Name: Date: ______ Period: Unit 3 – Atomic Structure Review
... 1. The smallest particle of an element that retains the chemical properties of that element is a(n) atom. 2. What subatomic particle determines the identity of an element? Proton 3. Where is most of the mass of the atom located? Nucleus 4. What subatomic particles have an electrical charge? Proton ( ...
... 1. The smallest particle of an element that retains the chemical properties of that element is a(n) atom. 2. What subatomic particle determines the identity of an element? Proton 3. Where is most of the mass of the atom located? Nucleus 4. What subatomic particles have an electrical charge? Proton ( ...
Final
... electronegativity (table will be provided) Given a Lewis structure, be able to: identify the shape identify the hybridization of the central atom draw the molecule with the correct shape give the bonding description for all bonds within the structure Be able to determine whether a bond is nonpolar c ...
... electronegativity (table will be provided) Given a Lewis structure, be able to: identify the shape identify the hybridization of the central atom draw the molecule with the correct shape give the bonding description for all bonds within the structure Be able to determine whether a bond is nonpolar c ...
DO NOW - PBworks
... charges, and locations, of protons and neutrons in the nucleus and electrons in the electron cloud 8.5 (B) Identify that protons determine an element’s identity and valence electrons determine its chemical properties, including reactivity ...
... charges, and locations, of protons and neutrons in the nucleus and electrons in the electron cloud 8.5 (B) Identify that protons determine an element’s identity and valence electrons determine its chemical properties, including reactivity ...
File
... 6. The effective nuclear charge experienced by the outermost electron of Na is different than the effective nuclear charge experienced by the outermost electron of Ne. This difference best accounts for which of the following? A. Na has a greater density at standard conditions than Ne. B. Na has a lo ...
... 6. The effective nuclear charge experienced by the outermost electron of Na is different than the effective nuclear charge experienced by the outermost electron of Ne. This difference best accounts for which of the following? A. Na has a greater density at standard conditions than Ne. B. Na has a lo ...
final exam review packet
... Know quantum model: orbitals, sublevels, energy levels, # electrons Know the EMR spectrum, relative energy, wavelength and frequency Know relationship between energy, wavelength and frequency Be able to write electron configurations (ions and neutral atoms) Know rules for writing orbital diagrams (A ...
... Know quantum model: orbitals, sublevels, energy levels, # electrons Know the EMR spectrum, relative energy, wavelength and frequency Know relationship between energy, wavelength and frequency Be able to write electron configurations (ions and neutral atoms) Know rules for writing orbital diagrams (A ...
Atomic Structure
... • An element has two naturally-occurring isotopes. The first one has a natural abundance of 92.72% and a mass of 27.91 amu. The second has a natural abundance of 7.28% and a mass of 26.59 amu. Calculate the average atomic mass. ...
... • An element has two naturally-occurring isotopes. The first one has a natural abundance of 92.72% and a mass of 27.91 amu. The second has a natural abundance of 7.28% and a mass of 26.59 amu. Calculate the average atomic mass. ...
2 Atomic Theory Development of Theory • Historical Atomic Models
... Electrons must gain a set amount of energy to move to a higher energy level further from the nucleus (the set amount of energy is said to be quantized). The energy is released as a set amount of energy if the electron moves closer to the nucleus to a lower level. ...
... Electrons must gain a set amount of energy to move to a higher energy level further from the nucleus (the set amount of energy is said to be quantized). The energy is released as a set amount of energy if the electron moves closer to the nucleus to a lower level. ...
The Atom - My CCSD
... model most of you suggested is called the Bohr model of the atom Using the periodic table, you can figure out how many electrons “orbit” in each “shell” of the atom We will be discussing the “electron configuration” later in the quarter ...
... model most of you suggested is called the Bohr model of the atom Using the periodic table, you can figure out how many electrons “orbit” in each “shell” of the atom We will be discussing the “electron configuration” later in the quarter ...
Atomic Structure
... they fired Helium nuclei at a piece of gold foil which was only a few atoms thick. ...
... they fired Helium nuclei at a piece of gold foil which was only a few atoms thick. ...
4-1 Atomic Structure
... 1) s orbital - the simplest orbital; spherical in shape 2) p orbital - dumbbell shaped and can exist in 3 different orientations (x-axis, y-axis, & z-axis) 3) d orbital - 5 possible configurations 4) f orbital - possible configurations ** d and f orbital are much more complicated than s and p. We wi ...
... 1) s orbital - the simplest orbital; spherical in shape 2) p orbital - dumbbell shaped and can exist in 3 different orientations (x-axis, y-axis, & z-axis) 3) d orbital - 5 possible configurations 4) f orbital - possible configurations ** d and f orbital are much more complicated than s and p. We wi ...
Atomic Structure - Hudson City School District
... See the trend of how electrons fill the valence shells • Lewis dot structures • Octet Rule – electrons fill a shell until it’s full with 8 electrons • Atoms are most stable with a filled outer electron shell ...
... See the trend of how electrons fill the valence shells • Lewis dot structures • Octet Rule – electrons fill a shell until it’s full with 8 electrons • Atoms are most stable with a filled outer electron shell ...
Building Atoms - Community Science Workshop Network
... There are three main parts in each element’s squares. One or two letters represent the name of each element, and the first letter is always capitalized. For some elements one or two letters from th ...
... There are three main parts in each element’s squares. One or two letters represent the name of each element, and the first letter is always capitalized. For some elements one or two letters from th ...
001-Chapter from Chemistry 1
... The protons and neutrons of an atom are arranged in atomic nucleus. Electrons are arranged outside the core (nuclei). Each atom has one nucleus surrounded by enough electrons to balance the positive charge of the nucleus. The proton has a charge of 1+, the electron´s charge is 1-, and the neutron is ...
... The protons and neutrons of an atom are arranged in atomic nucleus. Electrons are arranged outside the core (nuclei). Each atom has one nucleus surrounded by enough electrons to balance the positive charge of the nucleus. The proton has a charge of 1+, the electron´s charge is 1-, and the neutron is ...
Chem 1411 Chapt2
... Molecular (covalent)- Consists of non-metals only. HCl, N2O4, C3H6O, C6H12O6 Note- All compounds can be molecules; not all molecules can be compounds. Ions- Are chemical species that have a net charge. Monatomic- cations: K+, Na+, Mg+2, Al+3 Anions: Cl-, O2-, BrThe monatomic ions like to take charge ...
... Molecular (covalent)- Consists of non-metals only. HCl, N2O4, C3H6O, C6H12O6 Note- All compounds can be molecules; not all molecules can be compounds. Ions- Are chemical species that have a net charge. Monatomic- cations: K+, Na+, Mg+2, Al+3 Anions: Cl-, O2-, BrThe monatomic ions like to take charge ...
Chapter 4 Outline Onlevel 2013
... A. Particles of Matter 1. Greeks - 400 B.C. a. Idea that matter could not be destroyed b. Believed that matter could be divided into smaller particles until a basic particle was reached c. Democritus called these particles “Atomos” for indivisible thus the name atoms 2. Atoms a. The smallest unit of ...
... A. Particles of Matter 1. Greeks - 400 B.C. a. Idea that matter could not be destroyed b. Believed that matter could be divided into smaller particles until a basic particle was reached c. Democritus called these particles “Atomos” for indivisible thus the name atoms 2. Atoms a. The smallest unit of ...
Elements, Compounds and Chemical Reactions
... element has an element cube that gives information about the element. The symbol is the short name for the element. Notice that for an element, there is only ONE capital letter! Sometime the chemical symbol doesn’t look like it comes from the name of the element. This happens when the symbol comes f ...
... element has an element cube that gives information about the element. The symbol is the short name for the element. Notice that for an element, there is only ONE capital letter! Sometime the chemical symbol doesn’t look like it comes from the name of the element. This happens when the symbol comes f ...
History of Atom
... d. There are as many kinds of atoms as there are elements e. Atoms of one element can’t be converted into another f. Atoms in chemical reactions are neither created or destroyed; merely rearranged g. Law of multiple proportions which describes how atoms combine to make different comp ...
... d. There are as many kinds of atoms as there are elements e. Atoms of one element can’t be converted into another f. Atoms in chemical reactions are neither created or destroyed; merely rearranged g. Law of multiple proportions which describes how atoms combine to make different comp ...
Mass Defect (not in book)
... When an isotope undergoes a nuclear decay, it moves toward the band of stability. For heavy nuclei (those with 84 or more protons), a main type of radioactive decay is alpha decay, which makes the nucleus lighter, and less highly charged. For nuclei above the band of stability (those with a neutron/ ...
... When an isotope undergoes a nuclear decay, it moves toward the band of stability. For heavy nuclei (those with 84 or more protons), a main type of radioactive decay is alpha decay, which makes the nucleus lighter, and less highly charged. For nuclei above the band of stability (those with a neutron/ ...
Lecture-1: Atomic Structure
... 1) Electrons assume only certain orbits around the nucleus. These orbits are stable and called "stationary" orbits. 2) Each orbit has an energy associated with it. For example the orbit closest to the nucleus has an energy E1, the next closest E2 and so on. ...
... 1) Electrons assume only certain orbits around the nucleus. These orbits are stable and called "stationary" orbits. 2) Each orbit has an energy associated with it. For example the orbit closest to the nucleus has an energy E1, the next closest E2 and so on. ...
