Naming Compounds
Writing Formulas
Vocabulary
Counting Atoms
Miscellaneous
100
CaCl
What is calcium chloride
100
sodium fluoride
What is NaF
100
The attractive force that holds atoms or ions together
What is a chemical bond
100
CH4
What is one carbon atom and four hydrogen atoms
100
What is the charge on the iron atom in the compound FeO?
What is +2
200
MgBr2
What is magnesium bromide
200
Lithium oxide
What is Li2O
200
The type of bond formed between a metal and a nonmetal, in which electrons are transferred from one atom to another.
What is an ionic bond.
200
CaCO3
What is one calcium atom, one carbon atom, and 3 oxygen atoms
200
What is the charge on the copper atom in copper (I) sulfate?
What is +1
300
S2F8
What is disulfur octafluoride
300
Magnesium sulfide
What is MgS
300
The type of bond formed when two atoms share a pair of electrons, usually between two nonmetals.
What is a covalent bond
300
Mg(CN)2
What is one magnesium atom, two carbon atoms, and two nitrogen atoms
300
How many copper atoms will there be in copper (I) sulfate?
What is two copper atoms Cu2SO4
400
N3Br7
What is trinitrogen heptabromide
400
calcium carbonate
What is CaCO3
400
The type of bond formed by two atoms with a close attraction, that can move past each other freely, and are surrounded by an electron "cloud" that is shared equally between all the atoms bonded together.
What is a metallic bond
400
NH4NO3
What is two nitrogen atoms, four hydrogen atoms, and three oxygen atoms
400
True or false: Compounds made of molecules can be liquid, solid, or gas and have extremely high melting and boiling points
What is false-they have relatively LOW melting and boiling points!
500
N2O4
What is dinitrogen tetroxide
500
silver (I) nitrate
What is Ag2NO3
500
A group of covalently bonded atoms that function as a unit and have gained or lost electrons as a group
What is a polyatomic ion
500
(NH4)2SO4
What is two nitrogen atoms, eight hydrogen atoms, one sulfur atom, and four oxygen atoms
500
What type of bonds would you expect in a substance that cannot conduct electricity as a solid, CAN conduct electricity when dissolved in water, and has a melting point of 2000 degrees Celsius?
What is ionic bonding-form strong network structures that don't move as solids, therefore they do not conduct, but they dissolve in water and form ions, so then they are able to conduct electricity. These strong bonds take a lot of energy to break, so they have very high melting and boiling points!
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