Question

what is the measure of the amount of matter in an object?
weight
mass

question 2
what is an atom composed of?
protons,neutrons and electrons
compounds
matter
mixtures

question 3
what phase of matter is a tree?
plasma
gas
solid
liquid

Explanation:

• For Question 1: Mass is the measure of the amount of matter in an object, while weight is the force exerted on an object due to gravity.
• For Question 2: Atoms are composed of protons, neutrons, and electrons. Compounds are made up of atoms, matter is a general term for physical substances, and mixtures are combinations of substances.
• For Question 3: A tree is in the solid phase of matter as it has a definite shape and volume.

Answer:

Question 1: mass
Question 2: protons, neutrons and electrons
Question 3: solid