Matter and Molecules
The states of matter
What are solid, liquid, and gas?
This is an example of a mixture
Answers will vary
When water changes form, it is this kind of change
What is a physical change?
A chemical change creates this
What is a new type of matter?
Elements are made up of these
What are atoms?
What are the solvent and solute?
A physical change is this
What is reversible?
Chemical changes cannot be this
What is reversed?
Atoms combine with other atoms to form these
What are molecules?
The only way to separate a solution
What is boiling or allowing the liquid to evaporate?
These are 3 ways to cause a physical change
Any 3 of the following. What are cutting, bending, warming, melting, mixing, breaking, tearing, crushing, folding, freezing?
Spoiled milk is an example for this clue
What is change in odor?
The 3 types of particles found inside an atom are these
What are protons, neutrons, and electrons?
The 5 ways a mixture can be separated are these
What are pick out an object, floating, magnet, filter, and chromatography?
These are the 2 catagories of physical changes
What are mixtures and solutions?
One example for the clue bubbles form and gas is given off would be this
The number of protons inside the nucleus determines this
What is the element? or What is the atomic number?
The difference between a mixture and a solution
What is a mixture is heterogeneous, and a solution is homogeneous?
The difference between a physical and chemical change is this
Four clues that a chemical change has happened
Any 4 of the following, What is a change in color, change in texture, change in odor, change in temperature without adding or removing heat, bubble form and gas is given off, a new solid forms?