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Substances
Dimensional Analysis
Significant Figures
Naming Compounds
Density
100
It is the kind of matter that consists of only one type of element or compound.
What is a pure substance?
100
It is the number of cubic centimeters in one milliliter.
What is one?
100
4.78 ÷ 2.32 – 1.0 =
What 1.1?
100
The name for AlN.
What is aluminum nitride?
100
The density of water.
What is 1g/mL?
200
A substance that consists of two different elements chemically bonded together.
What is a compound?
200
It is the number of cubic centimeters in one cubic meter.
What is 1,000,000?
200
1.00034
What is 6 sigfigs?
200
The name for Br2.
What is bromine?
200
The density of a substance with a mass of 4g and a volume of 16 cubic centimeters.
What is 0.25g/cm^3?
300
Salt water is this type of substance.
What is a solution?
300
The specific gravity of a solution with a density of 1.2g/mL
What is 1.2?
300
5.001
What is 4 sigfigs
300
The name for HNO3.
What is nitric acid?
300
The volume of a substance with a mass of 2kg and a density of 0.5kg/m^3.
What is 4m^3?
400
It is the chemical formula for elemental nitrogen.
What is N2?
400
The density of water in kg/L.
What is 1kg/L?
400
8.452 + 1.920 × 1.31 =
What is 11.0?
400
The dichromate polyatmic ion.
What is Cr2O72-?
400
It is the density of a wooden block with the dimensions 4.0cm × 2.0cm × 2.0cm, and a mass of 8.0g.
What is 0.5g/mL?
500
Oil and water make this type of substance.
What is a heterogeneous mixture?
500
The number of micrograms in one kilogram.
What is one billion?
500
6.0x10^6 / 3.00x10^8
What is 2.0x10^-2?
500
The formula for iron(III) silicate.
What is Fe2(SiO3)3
500
The mass of a bock with the dimension 3cm x 4cm x 5cm and a density of 4g/cm^3.
What is 240g?