Mass measures the amount of matter in an object. Volume is the amount of space an object takes up.
Not all metals are magnetic. Use the acronym NICS to remember the ones that are magnetic:
N - nickel
I - iron
C - cobalt
S - steel
A material that is more dense than another material will sink. A material that is less dense will float.
Conductors allow energy (thermal or electrical) to flow through them.
Insulators slow or stop energy (thermal or electrical) from flowing through them.
Whether a substance can dissolve in another substance
Matter comes in a variety of states. In 5th grade, we focus on solid, liquid, and gas.