Which is the measure of the mass of an object?
71 mL
99 inches
43 minutes
67 g
Which object will sink when placed in water?
Object D - mass=22 g, volume=33 mL
Object A - mass=49 g, volume=33 mL
Object B - mass=87 g, volume=90 mL
Object C - mass=51 g, volume = 60 mL
The 3 states of matter are --
molecule, atom, element
mass, volume, weight
solid, liquid, gas
electron, proton, neutron
The positive subatomic particle is
proton
neutron
electron
micron
The center of an atom
nucleus
neutron
electron
molecule
Which is an element?
oxygen
water
carbon dioxide
rust
Which is a compound?
water
carbon
oxygen
hydrogen
What is a substance that is only made up of one kind of atom?
compound
electron
proton
element
What kind of substance is made up of more than one kind of atom?
nucleus
compound
proton
element
Which is a compound?
carbon
iron
oxygen
rust
Which tool can be used to measure the volume of a box?
ruler
graduated cylinder
beaker
scale
Which tool can be used to find the volume of a irregularly shaped object, like a rock or a shell?
graduated cylinder
stopwatch
ruler
scale
