Matter & Property of Matter-Amber
Periodic Table and Ions Naming-Liv
Atoms and Their Parts-Amber
The mole and Stoichiometry-Liv
Random
100
What are the three states of matter?
Solid, liquid, gas
100
What is the chemical symbol for potassium?
K
100
True or false: The atomic number equals the number of neutrons
False
100
True or false: the molar mass is the mass of one mole of a given compound.
True
100
What temperature conditions do particles move the fastest in?
Hot temperature conditions
200
What is matter that has a uniform and definite composition?
Substance
200
True or false: ionic compounds have bonds that share electrons.
False
200
What are the three types of subatomic particles and their charges?
Protons(positive), neutrons(neutral/no charge), electrons(negative)
200
The quantitative study of the reactants and products involved in a chemical reaction is...
Stoichiometry
200
Is corrosion a physical change or a chemical change?
Chemical change
300
What is this describing? A property that depends on the amount of matter in a sample.
Extensive property
300
On the periodic table, what are the horizontal rows known as?
Periods
300
What is this describing? An atom with the same number of protons but a different number of neutrons.
Isotope
300
How many total oxygen in Ca3(PO4)2?
8
300
When is Mole Day?
October 23!
400
Every sample of a given substance has identical blank because every sample has the same composition.
Intensive properties
400
What are the names for both positively charged and negatively charged ions? (half points if you get one)
Cations and anions
400
What subatomic particles are located inside the nucleus?
Protons and neutrons
400
What is Avogadro's number?
6.02*10^23
400
What type of reaction is this?
C2H6+O2→CO2+H2O
Combustion
500
What is a form of matter that is suspended in the air but is typically a liquid or solid at room temperature?
Vapor
500
Name this compound formula: C3O9
Tricarbon Nonoxide
500
How many protons, electrons, and neutrons does this element contain
116 protons, 116 electrons, 65 neutrons
500
How many moles of water would be produced by the complete reaction of 6 moles of oxygen in the reaction 2H2 + O2 --> 2H2O?
12 mol
500
What is this referring to? Most energy levels have room for 8 electrons in the valence shell.
Octet rule