States of Matter
What are the three states of matter?
Solid, Liquid, Gas
True/False: Physical change only changes the form or appearance of a substance. Physical change does not change a substance into anything new.
True
What are the four parts of an atom?
Proton
Neutron
Electron
Nucleus
Provide an example of a solid turning to liquid.
Ice melting
Butter melting
What is an example of a chemical change?
Wood Burning
Firework Exploding
Food digesting
Cooking an egg
What kind of charge does a proton have?
Positive
How do the particles move in a solid.
Particles in a solid are tightly packed together and vibrating.
Ice melting is an example of what type of change
Physical
What kind of charge does a neutron have?
No charge or Neutral
Anything made of matter must...
Take up space and have mass
Shredding paper is an example of what type of change, explain.
Physical because it does not change the substance into a new substance or change the chemical composition of a substance
What kind of charge does an electron have?
Negative
This state of matter has a definite shape and volume. What is it?
Solid
Explain the difference between physical and chemical changes.
Physical Change- Only changes the shape or form of a substance
Chemical Change- Two or more molecules interact to change into a new substance
Explain the location of a nucleus, proton, neutron, and electron
Nucleus- Center of the atom
Proton and Neutron- In the nucleus
Electron- Outside the nucleus orbiting in the electron cloud