Atomic Number
Atomic Mass Number
Chemical Symbol
Groups & Periods
Random Facts
100

What is the atomic number for Fluorine?

9

100

What is the atomic mass number for oxygen?

15.99/16

100

What is the chemical symbol for boron?

B

100

What is the group for titanium?

4

100

Which is the third most prevalent element in the universe:

- Hydrogran

- Nitrogen

- Oxygen

Oxygen

200

What is the atomic number for Xenon?

54

200

What is the atomic mass number for calcium?

40.078

200

What is the chemical symbol for argon?

18

200

What is the period for copper?

4

200

Which element makes diamonds?

- Iron

- Carbon

- Sodium


Carbon

300

What is the atomic number for silver?

47

300

What is the atomic mass number for iodine?

126.90

300

What is the chemical symbol for iron?

Fe

300

What is the group for iodine?

17

300

Is the periodic table mostly metals or non-metals?

Metals

400

What is the atomic number for Potassium

19

400

What is the atomic mass number for gold?

196.97

400

What is the chemical symbol for potassium?

K

400

What is the group for hassium?

8
400

What is the most abundant element in the universe?

Hydrogren

500

What is the atomic number for tin?

50

500

What is the atomic mass number for hafnium?

178.49

500

What is the chemical symbol for tungsten?

W

500

What is the period for uranium?

7

500

How many elements are man-made?

24