Question

choose the correct answer and explain whyy


1) A substance that changes becoming a new one, has suffered:


a. A change of state

b. A physical change

c. A chemical change



2) The following physical quantities are fundamental quantities:


a. Temperature, velocity, time

b. Temperature, current intensity, weight

c. Temperature, amount of substance, mass



3) The following picture represents:


a. An atom

b. A particle

c. A compound



4) What are the particles that have more mass?


a. electron and proton

b. proton and neutron

c. electron and neutron

Answer 1

Answer:

1 a chemical change because in chemical change new substance are formed

2 temperature amount of substance because they are fundamental quantites

3 an atom

4 proton and neutron

this are correct answer can you make me brainlist