What part of an atom has a positive charge?
electron
nucleus
neutron
proton
What part of an atom has a negative charge?
proton
electron
nucleus
neutron
What part of an atom has no charge?
electron
neutron
nucleus
proton
What is the center of an atom called?
proton
electron
neutron
nucleus
Which TWO particles are in the center of an atom?
neutrons & electrons
protons, neutrons, & electrons
protons & electrons
protons & neutrons
What is all matter made up of?
rocks
solids
atoms
water
What are the 3 states of matter?
rocks, dirt, air
ice, water, clouds
solid, liquid, gas
Mississippi, Louisiana, and Georgia
Everything in the world is either
plants or animals
matter or energy
water or air
rocks or water
Where is most of the mass in an atom?
the nucleus
electrons
protons only
atoms don't have mass
Which part of the atom has the least mass?
the nucleus
electrons
protons
neutrons
Which part of the atom can leave the atom and move to another atom?
neutrons
none of them can leave
protons
electrons
What is MASS?
what matter smells like
how a certain kind of matter feels
whether something is hot or cold
the amount of "stuff" something has
What is VOLUME?
what shape matter is in
how tall something is
how much space something takes up
the color of an object
Matter has --
mass & volume
mass & color
liquid & volume
volume & sound
Which is an example of MATTER?
electricity
clouds
light
heat
Which is an example of ENERGY?
milk
a book
water
heat
