AP CHEMISTRY SUMMER ASSIGNMENT AP Chemistry is a
... 1) A chemical formula indicates the elements and the amounts of each element that bond to form a compound. Ex. BaCl2 - 1barium ion combines with 2 chloride ions. The lower-case numbers are called SUBSCRIPTS and indicate the ratio between the elements. 2) An ionic compound’s formula can be recognized ...
... 1) A chemical formula indicates the elements and the amounts of each element that bond to form a compound. Ex. BaCl2 - 1barium ion combines with 2 chloride ions. The lower-case numbers are called SUBSCRIPTS and indicate the ratio between the elements. 2) An ionic compound’s formula can be recognized ...
Earth Materials
... • Elements will typically be reactive unless their valence shell is full • Atoms or groups of atoms with unequal numbers of protons and electrons, thus having a non-zero charge, are called ions. Positively charged ions are known as cations, and negative charges as anions. • Positive and negative ion ...
... • Elements will typically be reactive unless their valence shell is full • Atoms or groups of atoms with unequal numbers of protons and electrons, thus having a non-zero charge, are called ions. Positively charged ions are known as cations, and negative charges as anions. • Positive and negative ion ...
Atoms, elements and Compounds
... note: there has to be a comparison any two from: chemical niobium is less reactive; forms coloured compounds; forms complex ions; its compounds have catalytic properties; has more than one oxidation state; has more than one valency electron; note: the response has to refer to or compare properties o ...
... note: there has to be a comparison any two from: chemical niobium is less reactive; forms coloured compounds; forms complex ions; its compounds have catalytic properties; has more than one oxidation state; has more than one valency electron; note: the response has to refer to or compare properties o ...
Ch - Mr. Niebo
... 10. H2O is water. Which type of atom in water (H or O) would have more of a negative charge, and why? ...
... 10. H2O is water. Which type of atom in water (H or O) would have more of a negative charge, and why? ...
1.1 to 1.4
... describe how substances react with each other in a chemical reaction to form a new substance with different properties • example: reactive and inert (unreactive) Note: proof of a chemical reaction could be a change in 5 colour, energy, state or odour. ...
... describe how substances react with each other in a chemical reaction to form a new substance with different properties • example: reactive and inert (unreactive) Note: proof of a chemical reaction could be a change in 5 colour, energy, state or odour. ...
Unit 4: Chemical Bonding Notes Chemical Bond—a mutual
... Chemical Bond—a mutual electrical attraction between the nuclei and valence electrons of different atoms that binds the atoms together. Chemical bonds create more stable arrangements of matter. The goal o ...
... Chemical Bond—a mutual electrical attraction between the nuclei and valence electrons of different atoms that binds the atoms together. Chemical bonds create more stable arrangements of matter. The goal o ...
Answer key
... electronegativities, which means that they have a strong tendency to attract electrons. The most active metals are found down and to the left on the periodic table. These elements have low ionization energies, which means that little energy is required to remove an electron from these elements durin ...
... electronegativities, which means that they have a strong tendency to attract electrons. The most active metals are found down and to the left on the periodic table. These elements have low ionization energies, which means that little energy is required to remove an electron from these elements durin ...
File
... electronegativities, which means that they have a strong tendency to attract electrons. The most active metals are found down and to the left on the periodic table. These elements have low ionization energies, which means that little energy is required to remove an electron from these elements durin ...
... electronegativities, which means that they have a strong tendency to attract electrons. The most active metals are found down and to the left on the periodic table. These elements have low ionization energies, which means that little energy is required to remove an electron from these elements durin ...
Mass Spectrometry and Organic
... Take the Weight of ion, divide by 13 This answer is N, for (CH)N and any numerical remainder is added as H e.g.; 92 92/13 = 7 with remainder = 1; C7H8 weighs 92. This is our candidate formula Can evaluate other alternative candidate formulas possessing heteroatoms. For each member of the list below, ...
... Take the Weight of ion, divide by 13 This answer is N, for (CH)N and any numerical remainder is added as H e.g.; 92 92/13 = 7 with remainder = 1; C7H8 weighs 92. This is our candidate formula Can evaluate other alternative candidate formulas possessing heteroatoms. For each member of the list below, ...
group iv elements
... In essence the two electrons are now part of the core electrons and do not readily take part in bonding and thus are “inert”. Hence lead acts as if it only has 2 valence electrons instead of 4. Thus the term “inert pair effect”. This makes lead to be more stable utilizing two electrons i.e. oxidatio ...
... In essence the two electrons are now part of the core electrons and do not readily take part in bonding and thus are “inert”. Hence lead acts as if it only has 2 valence electrons instead of 4. Thus the term “inert pair effect”. This makes lead to be more stable utilizing two electrons i.e. oxidatio ...
final exam review packet
... Be able to tell the difference between chemical and physical changes (definition, examples) Know what different separation techniques can separate (elements/compound/mix) Know the law of conservation of matter EOC Targets: C-Matter-101. I can define what matter is. C-Matter-102. I can differentiate ...
... Be able to tell the difference between chemical and physical changes (definition, examples) Know what different separation techniques can separate (elements/compound/mix) Know the law of conservation of matter EOC Targets: C-Matter-101. I can define what matter is. C-Matter-102. I can differentiate ...
ChemicalBondingPowerpoint
... KEY CONCEPTS Water is a small, highly polar molecule. As a result, it is an extremely efficient solvent and has a high capacity for absorbing energy. ...
... KEY CONCEPTS Water is a small, highly polar molecule. As a result, it is an extremely efficient solvent and has a high capacity for absorbing energy. ...
Atoms - Red Hook Central Schools
... 400 b.c. Greeks • Greeks philosophers ponder the nature of matter: what is it made of? • Democritus: basic particle of matter = “atom” which means “indivisble”. Envisions these to be “hard spheres” • Aristotle: does not believe in atoms ...
... 400 b.c. Greeks • Greeks philosophers ponder the nature of matter: what is it made of? • Democritus: basic particle of matter = “atom” which means “indivisble”. Envisions these to be “hard spheres” • Aristotle: does not believe in atoms ...
Chemistry Final Study Guide
... Chemical reactions are described in __________ __________. __________ are on the left side of a chemical equation, while __________ are on the right. The __________ indicates the direction of the reaction and is read as __________. Evidence for a chemical reaction includes __________ __________, ___ ...
... Chemical reactions are described in __________ __________. __________ are on the left side of a chemical equation, while __________ are on the right. The __________ indicates the direction of the reaction and is read as __________. Evidence for a chemical reaction includes __________ __________, ___ ...
File
... to dissolve in another substance Viscosity: high or low. The measure of a substance’s resistance to flow. (e.g. maple syrup has a high viscosity) Hardness: hard or soft. Ability to scartich another material (e.g. : icing sugar vs. table salt) Conductivity: high or low. Ability to conduct electricity ...
... to dissolve in another substance Viscosity: high or low. The measure of a substance’s resistance to flow. (e.g. maple syrup has a high viscosity) Hardness: hard or soft. Ability to scartich another material (e.g. : icing sugar vs. table salt) Conductivity: high or low. Ability to conduct electricity ...
Phy. Sci Mid-term review
... 15. Describe the 3 basic particles found in the atom? Proton Positive charge mass of 1 amu Electron Negative charge mass of 0 amu Neutron No charge mass of 1 amu 16. Draw a picture of the modern day atom. Should include, p.n.e, orbitals , energy levels, and nucleus 17. Describe an isotope and ...
... 15. Describe the 3 basic particles found in the atom? Proton Positive charge mass of 1 amu Electron Negative charge mass of 0 amu Neutron No charge mass of 1 amu 16. Draw a picture of the modern day atom. Should include, p.n.e, orbitals , energy levels, and nucleus 17. Describe an isotope and ...
Masterton and Hurley Chapter 4
... • Something must cause the zinc to lose two electrons • This is the oxidizing agent – the H+ • Something must cause the H+ to gain two electrons • This is the reducing agent – the Zn ...
... • Something must cause the zinc to lose two electrons • This is the oxidizing agent – the H+ • Something must cause the H+ to gain two electrons • This is the reducing agent – the Zn ...
Chem vocab quiz definitons
... Valence electrons are the electrons in the outer shell and control the elements reactivity. Molecule is the smallest particle of a compound that has all the properties of the compound. Compound is a pure substance that is made of two or more elements chemically bound together. Pure substances are bo ...
... Valence electrons are the electrons in the outer shell and control the elements reactivity. Molecule is the smallest particle of a compound that has all the properties of the compound. Compound is a pure substance that is made of two or more elements chemically bound together. Pure substances are bo ...
All of these can affect the rate at which a
... B a chemical change C both a chemical change and a physical change D neither a chemical nor a physical change 9. Other types of weathering involve the breaking down of rock by agents such as acids in rain, in groundwater, or released by certain plants. What type of change is involved in this type of ...
... B a chemical change C both a chemical change and a physical change D neither a chemical nor a physical change 9. Other types of weathering involve the breaking down of rock by agents such as acids in rain, in groundwater, or released by certain plants. What type of change is involved in this type of ...
Test 1 - UTC.edu
... 14. Which one of the following statements about atoms and subatomic particles is correct? A) The proton and the neutron have identical masses. B) Rutherford discovered the atomic nucleus by bombarding gold foil with electrons C) The neutron's mass is equal to that of a proton plus an electron. D) An ...
... 14. Which one of the following statements about atoms and subatomic particles is correct? A) The proton and the neutron have identical masses. B) Rutherford discovered the atomic nucleus by bombarding gold foil with electrons C) The neutron's mass is equal to that of a proton plus an electron. D) An ...
lewis dot structures
... In the Kernal, or Noble gas, format for designating electron config we write the electron configuration of the atom by: 1) Writing the symbol of the PRECEDING noble gas element in brackets 1) After skipping the electron configuration portion common to both the nobel gas and the atom in question writ ...
... In the Kernal, or Noble gas, format for designating electron config we write the electron configuration of the atom by: 1) Writing the symbol of the PRECEDING noble gas element in brackets 1) After skipping the electron configuration portion common to both the nobel gas and the atom in question writ ...
Chapter Outline • Review of Atomic Structure Electrons, protons
... (non-metallic) atoms from the right that are happy to get one or a few electrons to acquire stable or noble gas electron configuration. As a result of this transfer mutual ionization occurs: atom that gives up electron(s) becomes positively charged ion (cation), atom that accepts electron(s) becomes ...
... (non-metallic) atoms from the right that are happy to get one or a few electrons to acquire stable or noble gas electron configuration. As a result of this transfer mutual ionization occurs: atom that gives up electron(s) becomes positively charged ion (cation), atom that accepts electron(s) becomes ...
23.2 - Transition-Metal Complexes 23.3
... Stereoisomer - Same bonds but dierent ways in which the ligands occupy the space Geometric (Diastereoisomers) Isomerism - Arrangement of the atoms is dierent but the same bonds are present Optical Isomerism - These are enantiomers, which are mirror images that cannot be super-imposed on one anoth ...
... Stereoisomer - Same bonds but dierent ways in which the ligands occupy the space Geometric (Diastereoisomers) Isomerism - Arrangement of the atoms is dierent but the same bonds are present Optical Isomerism - These are enantiomers, which are mirror images that cannot be super-imposed on one anoth ...
Chemistry 2: matter is made up of atoms
... • The quantity of heat required to change an object’s temperature by exactly 1 oC is the heat capacity of that object. • The specific heat capacity, or simply the specific heat, of a substance is the quantity of heat required to raise the temperature of 1 g of the substance 1 oC. ...
... • The quantity of heat required to change an object’s temperature by exactly 1 oC is the heat capacity of that object. • The specific heat capacity, or simply the specific heat, of a substance is the quantity of heat required to raise the temperature of 1 g of the substance 1 oC. ...