First 20 element of the periodic table Flashcards

1

Magnesium is what symbol?

2

The first 5 elements in the periodic table are?

3

H on the periodic table, is what element?

4

Nitrogen, what's the symbol?

5

What elements this - Na?

6

True or False - lithium is the 4th element on the periodic table?

7

The 5th element on the periodic table is?

8

Elements 18,19 and 20 are?

9

This element makes your voice sound funny?

10

Phosphorus is what number element?

11

We exhale carbon dioxide and inhale ?????

12

Potassium is what symbol?

13

Boron is the 4th element on the periodic table?

First 20 element of the periodic table