Atomic Structure
Charges
Periodic Table
Intermolecular Forces and Bonding
Chemical Reactions
100
What three subatomic particles make up the atom
proton, neutron, and electron
100
what is the charge of the proton neutron and electron
Proton (+), neutron (0), electron (-)
100
What property of the periodic table determines the amount of protons in the nucleus
atomic number
100
What type of bond is formed between a metal and a nonmetal?
ionic bond
100
What is the name for the molecules entering and leaving a reaction respectively
reactants and products
200
Which two subatomic particles are located in the nucleus, and which contributes most of an atom's mass?
Protons and Neutrons - Both
200
If there is more protons than electrons what is the overall charge of the atom?
positive
200
what does AMU stand for, and what does it measure
Atomic mass unit, mass of an atom
200
what type of intermolecular force do ALL molecules have
London dispersion forces (LDF’s)
200
in the reactions 6CO2 + 6H2O = C6H12O6 + 6O2, what is the amount of CO2 atoms that ENTER the reaction.
6
300
An atom has 12 protons, 12 neutrons, and 10 electrons. Identify its element, mass number, and charge.
Magnesium; mass number 24; charge +2.
300
sally has 17 protons and 19 electrons in her atom, if she were to release 5 protons and gain 2 electrons, what is the overall charge of her atom now?
-9
300
How many Valence electrons does Carbon have?
4
300
What does hydrogen need to form hydrogen bonds
N,O,F
300
“Mass is neither created nor destroyed in a reaction” best describes what law?
Law of conservation of mass
400
Two atoms have the same number of protons but different numbers of neutrons. What are they called, and what differs between them?
Isotopes of the same element. They have different mass numbers.
400
What type of charge is fluorine, a halogen, most likely to have when it chooses to bond
negative (gains an electron readily)
400
Give the symbol and atomic number for an atom with 8 protons and 10 neutrons.
Oxygen (O), and 8
400
What intermolecular forces does H2O have
LDF’s, DD, and HB
400
Balance the following equation: _C3H8 + _O2 = _CO2 + _H2O
1 C3H8, 5 O2, 3CO2, 4 H2O
500
An atom has atomic number 8, mass number 18, and gains two electrons. Find its protons, neutrons, electrons, charge, and element.
8 protons, 10 neutrons, 10 electrons, −2 charge; oxygen.
500
an atom has 12 neutrons, 3 protons, and 4 electrons, if the atom where to combine with another atom, containing 10 neutrons, 8 protons, and 5 electrons, and then it were to release an electron, what is the overall charge of the new atom.
+3
500
What is the name for the group on this periodic table that is MOST likely to lose an electron to form a bond?
Alkali metals
500
what is the name for a bond between two Nonmetals with a large electronegativity difference
polar covalent bond
500
Give the type of reaction and the correct name for the energy release of a reaction in which energy is put in to break a compound down into smaller atoms.
Endothermic Decomposition