This equation allows us to solve density problems.
What is D=m/V
This type of chemical change is often quite visually appealing and always shocking to the observer.
What is a color change?
one example of a physical change is this term, for a solid becoming a liquid
What is melting?
The number of significant figures in
101340000
What is 5?
This is the name of the chemicals you use during a chemical reaction.
What is reactants?
This is the most common unit(s) density is measured in.
What is g/cm3 or g /mL?
This type of chemical change is what happens with the combustion of one material.
What is burning?
This type of physical change involves taking a big piece of something and making it smaller.
What is cutting or grinding?
8493200475
What is 10?
This is a change in which one or more substances are converted into different substances.
What is a chemical change?
This is required of all units in a density problem in order to successfully solve it.
What is matching units?
The fundamental thing that changes during a chemical changes.
What is a chemical bond?
This is a change in a substance that does not involve changing the identity of that substance.
What is a physical change?
0.00029
What is 2?
This type of matter is composed of two or things that are physically in contact.
What is a mixture?
Use the equation to solve for V
What is V=m/D?
This indicator of a chemical change happens at room temperature. But, if it happened at very high or very low temperatures would be a physical change.
What is the formation of a solid or a gas?
These are the temperatures water boils and freezes. Answers only accepted in Celsius.
30200000
What is 3?
This type of mixture is not uniform throughout.
What is a heterogenous mixture?
Copper has a density of 8.94 g/cm3 . What is the mass of a copper cube with a volume of 15 mL?
What is 134 g?
This happens when two molecules touch each other and combine to from a more stable molecule.
What is a chemical reaction?
The process of the shape or volume of a substance changing at high or low temperature.
What is a phase change?
30200000.
What is 8?
Another name for a homogenous mixture.
What is a solution?