
Arturo O. answered 01/17/18
Tutor
5.0
(66)
Experienced Physics Teacher for Physics Tutoring
Are these TRUE/FALSE questions? If so, then:
TRUE: All matter is made up of elements.
FALSE: All atoms of an element are different.
FALSE: A molecule is made up of one type of atom. There are molecules made of one type of atom, such as H2 and O2, and there are molecules made of different types of atoms, such as NH4 and H2O.
UTTERLY FALSE: A molecule is the smallest unit of an atom. The units of an atom are the proton, neutron, and electron.