Chapter 13.1 Flashcards
1
Q
What is the organized study of the composition and interactions of matter?
A
Chemistry
2
Q
What is the greatest discovery of modern chemistry that provides the foundation for understanding matter?
A
Atomic theory of matter
3
Q
Who proposed the atomic theory of matter?
A
John Dalton
4
Q
What are the tiny particles that Dalton proposed matter is composed of?
A
Atoms
5
Q
What are substances composed of a single type of atom?
A
Element
6
Q
What are substances composed of atoms of two or more elements?
A
Compounds
7
Q
What is the unique abbreviation each element has?
A
Chemical symbol