Changes in Matter
Two substances that are unable to mix.
What is immiscible?
I am an intensive physical property of a substance. I am mass divided by volume.
What is density?
3.3132 x 105
What is 331,320?
1,406,300
What is 1.406300 x 106?
The number of significant figures in 1056
What is 4?
Four ways to separate a solid from a liquid.
What are magnetism, filtration, evaporation, and simple distillation?
I am a "golden" way to learn the calculations of density.
What is the Golden Triangle?
4.525 x 102
What is 452.5?
135.21
What is 1.3521 x 102?
The number of significant figures in 0.000 045
What is 2?
A process whereby a solid changes directly into a gas without going through the liquid phase.
What is sublimation?
I am 32.32 g of a substance with a volume of 2.7 mL. Using correct Sig Figs, my density is ...
What is 12 g/mL?
1.3233 x 10^-1
What is 0.13233?
0.0005459
What is 5.459 x 10-4?
The number of significant figures in 400,362,506
What is 9?
Two things needed for a substance to burn.
What is a source of fuel and oxygen?
My density = 4.52 g/mL, my volume is 2 mL. Using correct Sig Figs, my mass is equal to ...
What is 9 g?
1.4458 x 10-6
What is 0.0000014458?
38,960
What is 3.8960 x 104?
The number of significant figures in 436,800
What is 4?
A transition of matter from one stage to another.
What is a phase change?
I am a rectangle that measures 2 cm X 3 cm x 1 cm. My mass is 3.26 kg. My density is ...
What is 0.54 kg/cm3 or 540 g/cm3?
4.54 x 100
What is 4.54?
0.000 000 098 34
What is 9.834 x 10-8?
The number of significant figures in 0.062 x 102
What is 2?