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Flashcards in Atoms And Matter TEST Deck (16):
0

Describe solid

Definite shape and volume, strong attraction, vibrating particles

1

Liquids

Definite volume, indefinite shape, moderate attraction, particles slide

2

Gas

Indefinite shape/volume, no attraction, particles move freely

3

Boyles law

Volume⬆️ pressure⬇️
Volume⬇️ pressure⬆️

4

Density equation

D=M/V

5

4 forces

Electromagnetic
Strong
Weak
Gravity

6

Electromagnetic

Electrons in orbit around nucleus

7

Strong

Keeps protons together

8

Weak

Stabilizes particles

9

Gravity

Atoms have mass

10

Protons

Positive
1 AMU

11

Neutrons

Neutral
1 AMU

12

Electrons

Negative
1/1836 AMU

13

Neutral atoms

Small piece of matter composed of protons, neutrons, and electrons; same # of protons and electrons

14

Ions

When atoms gain or lose electrons; positive(cation), negative(anion)

15

Isotopes

Same # of protons/electrons, different # of neurons