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States of Matter/Properties
Nomenclature
Moles/Formulas
Misc
Atoms
100
4 States of Matter
What is a solid, liquid, and a gas?
100
Chemical Formula for: Tin
What is Sn?
100
Avogadro's number is:
What is 6.02 x 10^23
100
A negative charged ion is called a _____
What is an anion?
100
Found the electron in the plum pudding model
What is Thomson?
200
Has a indefinite shape but definite volume.
What is a liquid?
200
What is the chemical formula for chlorate?
What is ClO3-?
200
M/V
What is Density
200
Group 6A creates _______ ions
What is -2 anions
200
Atoms are divisible particles
What is False?
300
Chicken noodle soup is a __________ mixture
What is a heterogeneous mixture?
300
Mn2(CO3)3
What is Manganese (III) carbonate
300
Mass of trisulfur tetrafluoride
What is What is 172.3g/mol or amu
300
Group 1A on the periodic table is called:
What is alkali metals?
300
Rutherford's experiment told us that:
What is an atom is mostly made up of empty space with a dense core of protons and neutrons and a "cloud" of electrons?
400
Alcohol boils at 80 degrees Celcius
What is a physical property?
400
True or False: Calcium difluoride is written correctly
What is False. Calcium fluoride CaF2
400
Amount of moles of Lithium nitrite if there are 4.55x 10^24 molecules.
What is 7.56 moles?
400
Percent composition of magnesium phosphide.
Mg= 54.0% and P= 46.0%
400
Protons are the _______ on the periodic table
What is the atomic number?
500
Sodium Nitrate and lithium bromide react to form lithium nitrate and sodium bromide.
What is a chemical change?
500
Name the acid: Chlorous acid
What is H2ClO?
500
How many grams of potassium are present in 35.0g of potassium sulfate?
What is 15.7g K
500
If the empirical formula for a compound is CO2 and the molecular weight of the compound is 220g/mol, what is the compound's molecular formula?
What is C5O10
500
Differing numbers of neutrons are _______
What is isotope?