Matter
Anything that takes up space
What is matter?
What is a physical change?
Substance found on the periodic table; cannot be broken down
What is an element?
Separating substance by heating it and turning liquid into gas
What is evaporation?
How many is 2?
The three states of matter
What are solid, liquid, and gas?
Dissolving baking soda in vinegar is an example of this
What is a chemical change?
Substance made of two or more elements
What is a compound?
Separating solids based on their size
What is filtration?
.000456 in scientific notation
What is 4.56 x 10-4?
Phase of matter with the fastest moving particles
What is gas?
What is quantitative?
Chex mix is an example of this
What is a heterogeneous mixture?
The process of changing a solid into a gas
What is sublimation?
Correct number of sig figs in the problem 2.5 + 4 X 2?
How many is 1?
Light waves are an example of this
What is non-matter?
What is a physical property?
Air is an example of this
What is a homogeneous mixture?
Purifying a liquid through a process of heating and cooling
What is distillation?
Number of cm in 25 ft (2.54 cm = in)?
How many is 762 cm?
Two types of matter and one example of non-matter
*answers may vary*
What is a chemical change?
C6H12O6 is an example of this
What is a compound?
Passing a substance through a medium in which the components move at different speeds
What is chromatography?
A gold watch falls in a bucket of water and changes the water level from 25.6 to 50.9 mL. The density of gold is 19.3g/cm3. What was the mass of the watch?
How many is 488.29g?