LAS 4 IN SCIENCE, NEED HELP :)​

LAS 4 IN SCIENCE NEED HELP class=

Sagot :

Answer:

1). Law of Octaves

2). Atomic Mass

3). Periodic Law

4). Periodic System

5). Periodic Trends

6). Father of Modern Periodic Table

7). Number of Protons

Explanation:

I'm not sure in number 3 and number 4.

Mark me as a BRAINLIEST, please.