Module 3 Flashcards
1
Q
The Law of Mass Conservation states
A
Matter cannot be created or destroyed, it can only change forms
2
Q
An element is
A
Any substance that cannot be decomposed into less massive substances
3
Q
Compounds are
A
Substances that can be broken down into elements by chemical means
4
Q
The Law of Definite Proportions states
A
Proportions of elements in any compound are always the same
5
Q
Atomic Theory states
A
All elements are composed of atoms, all atoms of the same element have the same property, and compounds are formed when alone are joined together
6
Q
Molecules are
A
The basic building blocks of compounds
7
Q
Ionic mans
A
Has at least one metal atom and at least one nonmetal atom
8
Q
Covalent means
A
Solely made up of nonmetal atoms
9
Q
The Special Theory of Relativity states
A
E = Mc2
