Atomic Structure in the Periodic Table Flashcards

1

What is the main difference in Solids, Liquids, and Gases?

Energy
Solubility
Space
Density

2

What charge do cations have?

Negative
None
Positive
Neutral

3

What is a compound?

Coffee in a cup
A mixture
When an atom is being charged
Atoms of 2 or more elements chemically connected?

4

How does an atom become negatively charged?

Gains electrons
Loses electrons
It gets bigger
It gets smaller

5

What kind of change is boiling water?

Physical
Chemical
Heterogeneous
Homogeneous

6

What is the outer shell of electrons called?

Outer Ring
Inner Ring
Valence Shell

7

What is an example of a homogeneous mixture?

Heat
Sugar cookie
Salad
Block of PURE lead

8

What is an example of a heterogeneous mixture?

Glucose
Chocolate chip cookies
Paper
Gatorade

9

How does an atom become positively charged?

Loses electrons
Gains electrons
It gets bigger
It gets smaller

10

What is the symbol for iron?

I
Pd
Cl
Fe

11

What takes up space?

Light
Color
Air
Matter

12

How many electrons does lithium have?

3
2
4
6

13

What kind of model is this?

Felix Diagram
Lewis dot
McNeil model
Bohr model

14

What kind of change is decomposition?

Melting
Chemical
Physical
Freezing

15

What is a mixture?

2 separate particles
Led in a pencil
Changes is substances
Substances that are physically combined?

Atomic Structure in the Periodic Table

Questions 15

Atomic Structure in the Periodic Table

Questions 15