True our False
Atoms are not particles
False
Is rust a Chemical or Physical change?
Chemical
Is pollution a bad thing? WHY???
YES Pollution is very bad. It kills fish's environments and FISH!
What is MATTER?
Anything that takes up space and has mass.
Is slime Matter?
Yes! Slime is a Liquid and a solid.
Hardness Is how well something can resist scratching/bending.
TRUE
What is a physical change???
DOESN'T change substance.
How can we prevent pollution? (2 examples.)
Not littering, and recycling.
What is mass?
A measurement of matter of how much something contains.
Is gravity MATTER?
Gravity is a force pulling together all matter.
True or false. Matter is indestructible.
TRUE
What is a Chemical Change?
Changes to a different material.
How is pollution caused? (3 ways)
Littering, factory's, leaving on the water
What is weight?
Weight is the measure of the pull of the gravity on an object.
What is the law of Conservation?
Matter created or destroyed in any physical or chemical change.
Is Slime a liquid or solid?
BOTH!
Is the freezing point a liquid to a solid or a gas to a liquid?
Liquid to a solid.
What is Viscosity?
How much a liquid can resist flowing.
What does a graduated cylinder measure and what is a balance?
Volume of a liquid and a Balance measures mass.
What is a physical property
A characteristic of matter that you can observe.
A person is NOT an example of Electric Conductivity
FALSE
What is Condensation and what is a melting point?
A Condensation is a change of state from gas to a liquid and a melting point is the temperature a solid becomes a liquid.
What are 7 examples of water being used by living things?
Drinking, Fun, Sports, Washing, Swimming, Experiments, and Freezing. (There are more examples.)
What are the 3 states of matter? And what is 2 examples of EACH?
Solid, liquid, and gas. Brick, Tree, cup of water, orange juice, steam, and smoke.
What is a Solution, Solvent, and Solute?
A Solution is different matter mixed equally.
A Solvent is the bigger part of the Solution. It dissolves the Solute.
A Solute makes up the smaller part of the solution. It dissolves.