Chapter 4 - Atomic Structure Flashcards
1
Q
Atomic Theory Part 1
A
All elements are composed of tiny indivisible (subatomic particles… P,N,E) particles called atoms.
2
Q
Atomic Theory Part 2
A
Atoms of the same element are identical (isotopes). Atoms of one element are different than atoms of another element.
3
Q
Atomic Theory Part 3
A
Atoms of different elements can (physically mix together) can chemically combine in simple-whole ratios to form compounds.
4
Q
Atomic Theory Part 4
A
Chemical reactions occur when atoms are separated, joined, or rearranged.