Matter
Atoms
Periodic Table
Ionic and Compounds
Miscellaneous
100
Matter with a definite volume but no shape
What is a liquid?
100
The small subatomic particles around the outside of the nucleus, and their charge.
What are electrons and a negative charge.
100
This is made up of only one kind of atom
What is an element?
100
Ionic compounds are formed when this happens
What is a cation transfers an electron to an anion?
100
What subatomic particle has a negative charge?
What is electron
200
A sample of matter, made of only one type of molecule
What is a pure substance?
200
These are atoms of the same element that have different numbers of neutrons. Hydrogen-1 and Hydrogen-3 are examples.
What are isotopes?
200
The rows and columns of the periodic table. (Be specific)
What are periods (rows) and groups (columns)?
200
The formula for the compound barium nitride
Ba3N2
200
The phase change when a solid is changed directly into a gas
What is sublimation
300
Which is an example of a chemical change: iron rusting, boiling water or cutting wood?
What is it iron rusting
300
The particles in the atom's nucleus and their charges.
What are protons, which are positive, and neutrons, which have no charge?
300
The elements with 8 valence electrons, that are usually nonreactive colorless gases.
What are noble gases
300
The name for the compound K3PO4
What is potassium phosphate
300
The phase change when a gas turns into a liquid
What is condensation?
400
Coffee is an example of a __________________ mixture and a glass of iced tea is an example of a ________________ mixture.
What is homogeneous and heterogeneous?
400
The name for the outermost particles in an atom. Atoms want to have _____ of these particles.
What are valence electrons and 8?
400
Elements with 7 valence electrons. They are the most reactive nonmetals and often react with alkali metals.
What are halogens?
400
The name of FeN
What is iron (III) nitride
400
A clue that a chemical change has taken place
What is production of a gas, change in color, change in temperature, change in odor, or formation of a precipitate
500
An example of a chemical change and an example of a physical change.
What are rusting/burning/cooking/explosion/.... and phase change/changing shape or size/dissolving/...
500
Subtracting the atomic number from the mass number gives you this
What is the number of neutrons in the nucleus?
500
These are two properties of metals
What are heat/electrical conductivity, ductility, malleable, luster, corrosion, rusting, tarnishing
500
What is the name for Zn(NO2)4
What is zinc (IV) nitrite
500
______________ are the most reactive nonmetals. _________ are the most reactive metals
What is Li, K, Cs, and Fr?
M
e
n
u