Elements
Periodic table
Vocabulary
Protons
Neutrons
100

What is the element H

Hydrogen

100

What element is in period 1 group 1

Hydrogen 

100

What charge is a proton 

Positive

100

How many protons does hydrogen have

1

100

How many neutrons does hydrogen have

0

200

What element is S

Sulfur 

200

What element period is alkali metals in

Period 2

200

What charge is a neutron

Neutral

200

How many protons does helium have

2

200

How many neutrons does helium have

2

300

What element is Na

Sodium

300

What period number is noble gasses in

Period 18

300

What charge is a electron

Negative

300

How many protons does carbon have

6

300

How many neutrons does sulfur have

16

400

What element is Cl

Chlorine

400

What is the most reactive metal on the periodic table 

Cesium

400

What is a atomic number 

The number of protons in the nucleus 

400

How many protons does magnesium have

12

400

How many neutrons does sodium have

12

500

What element is K

Potassium

500

What period numbers are transition metals in

Periods 4-12

500

What is atomic mass

The number of protons and neutrons combined

500

How many protons does P have

15

500

How many neutrons does Si have

14