Chemical Bond – a force that holds two atoms together, the bond
... atomic metal, thus creating a positive cation on the atomic metal, and a negative anion from atomic non metal. Cation – an atom with a positive charge because it gives or loses an electron to another element. Anion – an atom with a negative charge because it receives or steals an electron Oxidation ...
... atomic metal, thus creating a positive cation on the atomic metal, and a negative anion from atomic non metal. Cation – an atom with a positive charge because it gives or loses an electron to another element. Anion – an atom with a negative charge because it receives or steals an electron Oxidation ...
Exam 3a - Design Thinking in Education
... 2 (lunch dog my sneaky the ate), and 3 (making it a story). isomers have same chemical formula (number of each atom), different structural formula (connectivity of atoms). to convert a name into a structure, begin at name’s right side (end) and work leftward: 2,4,4-trimethylpentane (sl 24). ethane ( ...
... 2 (lunch dog my sneaky the ate), and 3 (making it a story). isomers have same chemical formula (number of each atom), different structural formula (connectivity of atoms). to convert a name into a structure, begin at name’s right side (end) and work leftward: 2,4,4-trimethylpentane (sl 24). ethane ( ...
Biol 1441
... Nonpolar covalent bond: the electrons of the bond are shared equally. Ex: N2 Polar covalent bond: the electrons of the bond are not shared equally. Ex: HCl Ionic Bonds: Two atoms are so unequal in their attraction for valence electrons that the more electronegative atom strips an electron completely ...
... Nonpolar covalent bond: the electrons of the bond are shared equally. Ex: N2 Polar covalent bond: the electrons of the bond are not shared equally. Ex: HCl Ionic Bonds: Two atoms are so unequal in their attraction for valence electrons that the more electronegative atom strips an electron completely ...
Chemistry (B) Final Exam Study Guide 1
... ____ 21. Which of the following is NOT a physical property of water? a. It has a boiling point of 100 C. b. It is a colorless liquid. c. It is composed of hydrogen and oxygen. d. Sugar dissolves in it. ____ 22. A vapor is which state of matter? a. solid c. gas b. liquid d. all of the above ____ 23. ...
... ____ 21. Which of the following is NOT a physical property of water? a. It has a boiling point of 100 C. b. It is a colorless liquid. c. It is composed of hydrogen and oxygen. d. Sugar dissolves in it. ____ 22. A vapor is which state of matter? a. solid c. gas b. liquid d. all of the above ____ 23. ...
Unit 1 PowerPoint Complete Notes
... The charge for polyatomic ions is for the whole group of atoms not just for the atom written last. DO NOT change the subscripts of polyatomic ions; if you change the subscripts you change the identity of these ions. When indicating the presence of more than one polyatomic ion in a compound, we use p ...
... The charge for polyatomic ions is for the whole group of atoms not just for the atom written last. DO NOT change the subscripts of polyatomic ions; if you change the subscripts you change the identity of these ions. When indicating the presence of more than one polyatomic ion in a compound, we use p ...
Unit 1 – Physical Science and Chemical Reactions
... The CuSO4 is now said to be anhydrous (without water) ...
... The CuSO4 is now said to be anhydrous (without water) ...
matter and its reactivity. Objects in the universe are composed of
... 3.1a Substances have characteristic properties. Some of these properties include color, odor, phase, density, solubility, heat and electrical conductivity, and boiling and freezing points. 3.1b Solubility can be affected by the nature of the solute and solvent, temperature, and pressure. The rate of ...
... 3.1a Substances have characteristic properties. Some of these properties include color, odor, phase, density, solubility, heat and electrical conductivity, and boiling and freezing points. 3.1b Solubility can be affected by the nature of the solute and solvent, temperature, and pressure. The rate of ...
Document
... An industrially important element contains 26 electrons and rusts in the presence of air and moisture. Identify the element. ...
... An industrially important element contains 26 electrons and rusts in the presence of air and moisture. Identify the element. ...
Atomic
... 2. All atoms of a given element are identical in size, mass, and other properties 3. Atoms can not be divided, created or destroyed 4. Atoms of different elements combine in simple whole # ratios to form chemical compounds 5. Chemical reactions cause atoms to combine, separate, and rearrange Ex: Fe ...
... 2. All atoms of a given element are identical in size, mass, and other properties 3. Atoms can not be divided, created or destroyed 4. Atoms of different elements combine in simple whole # ratios to form chemical compounds 5. Chemical reactions cause atoms to combine, separate, and rearrange Ex: Fe ...
Module 4 Trivia Review
... indispensable to the technology industry. Metals would conduct too much electricity and nonmetals would not conduct any electricity. Metalloids are vital in our daily lives as semiconductors. They can be found in most of our electronic devices, including computers, cell phones and MP3 players. ...
... indispensable to the technology industry. Metals would conduct too much electricity and nonmetals would not conduct any electricity. Metalloids are vital in our daily lives as semiconductors. They can be found in most of our electronic devices, including computers, cell phones and MP3 players. ...
Ionic Bonding
... 7. Water is known for its many anomalous properties. Use your knowledge of intermolecular forces and intramolecular bonding to explain theoretically why lakes freeze from top to bottom. 8. Using Table 3 (page 85), predict whether each of the following moleculeswould be polar or nonpolar. (a) CH3OH(l ...
... 7. Water is known for its many anomalous properties. Use your knowledge of intermolecular forces and intramolecular bonding to explain theoretically why lakes freeze from top to bottom. 8. Using Table 3 (page 85), predict whether each of the following moleculeswould be polar or nonpolar. (a) CH3OH(l ...
File
... • Conductivity: physical property of metals, ability of electrons to move freely throughout a material • Few compounds are able to conduct electricity in the solid state • BUT some conduct electricity when dissolved in water • These compounds are called electrolytes ...
... • Conductivity: physical property of metals, ability of electrons to move freely throughout a material • Few compounds are able to conduct electricity in the solid state • BUT some conduct electricity when dissolved in water • These compounds are called electrolytes ...
CHAPTER 1 Practice Exercises 1.1 x = 12.3 g Cd 1.3 2.24845 ×12 u
... Silver and gold are in the same periodic table group as copper, so they might well be expected to occur together in nature, because of their similar properties and tendencies to form similar compounds. ...
... Silver and gold are in the same periodic table group as copper, so they might well be expected to occur together in nature, because of their similar properties and tendencies to form similar compounds. ...
Review Sheet Filled Out
... All matter is made of atoms that cannot be divided, created, or destroyed. During a chemical reaction, atoms of one element cannot be converted into atoms of ...
... All matter is made of atoms that cannot be divided, created, or destroyed. During a chemical reaction, atoms of one element cannot be converted into atoms of ...
PAP Chemistry - Fall Final Review
... Chapter 7 (Formulas and Compounds) 28. Be able to name compounds a. Pb3(PO4)2 b. NaF c. C2O d. H2SO4 e. HF f. FeP 29. Write formulas for the following: a. magnesium hydroxide b. calcium sulfide c. iron (III) oxide 30. Be able to convert between gramsmolesatoms. a. How many grams of Al2S3 are in 2. ...
... Chapter 7 (Formulas and Compounds) 28. Be able to name compounds a. Pb3(PO4)2 b. NaF c. C2O d. H2SO4 e. HF f. FeP 29. Write formulas for the following: a. magnesium hydroxide b. calcium sulfide c. iron (III) oxide 30. Be able to convert between gramsmolesatoms. a. How many grams of Al2S3 are in 2. ...
Chemistry Unit Test Study Guide (2012-2013)
... Bases- Name 3 properties (ex: feel, taste, uses, etc.): 1. _______________ 2. _______________ 3. _____________ a. pH range for bases: ____________ True / False. Strong Acids and Strong Bases are both corrosive, which means they eat away at body tissue and dissolve other objects, and should always be ...
... Bases- Name 3 properties (ex: feel, taste, uses, etc.): 1. _______________ 2. _______________ 3. _____________ a. pH range for bases: ____________ True / False. Strong Acids and Strong Bases are both corrosive, which means they eat away at body tissue and dissolve other objects, and should always be ...