8th Grade Semester Exam-Physics & Chemistry

anything that has mass and takes up space is called what?

• atom

• element

• matter

• molecule

the "building blocks" of matter are what?

• atom

• element

• molecule

• compound

a specific type of matter is called what?

• atom

• element

• molecule

• compound

at least two elements bonded together is called what?

• atom

• element

• molecule

• compound

two or more atoms bonded together?

• atom

• element

• molecule

• compound

which of the following is NOT one of the three subatomic particles?

• proton

• neutron

• molecule

• electron

which subatomic particle is negatively charged and in the shell orbitals?

• Proton

• Neutron

• Electron

a particle that is positively charged and in the atom's nucleus is called what?

• proton

• neutron

• electron

a particle that has no charge and is in the nucleus is called what?

• proton

• neutron

• electron

the atomic number tells you how many of which particle are in an atom of that element?

• proton

• neutron

• electron