chapter 2

Question 1

anything that occupies space and has mass (solid, liquid, or gas)

Answer 1

matter

Question 2

amount of matter in an object

Answer 2

mass

Question 3

gravitational force acting on object

Answer 3

weight

Question 4

simplest form of matter (ex. C, H, O, N)

Answer 4

element

Question 5

smallest particle of an
element ; contains protons, electrons, neutrons

Answer 5

atom