S9 Unit 1 Review Flashcards

1

Bromine is represented by which element symbol?

2

Where are protons located in an atom?

3

What is the charge of an electron?

4

Nitrogen is represented by which element symbol?

5

The study of matter, its properties, and its interactions is known as...

6

What element is represented by the symbol Na?

7

Where are electrons found in an atom?

8

Caffeine molecules are an example of a(n)...

9

Fluorine is represented by which element symbol?

10

What element is represented by the symbol C?

11

What is the charge of a proton?

12

Apple pie is an example of a(n)...

13

Hydrogen is an example of a(n)...

14

What are the two types of pure substances?

S9 Unit 1 Review