Element Symbols
Atomic Radius
Electron Configuration
Counting Atoms
Ions and Charges
100

What is the symbol for the element C

Carbon

100

What is the Bigger Atom? Fr, Y or Ba 

Fr

100

What is the electron configuration of He?

(2) 
100

How many H atoms are there in 4H2O ?

8

100

What is the charge of Helium?

200

What is the Symbol for the element Beryllium 

Be 

200

What is the larger element: Na, Mg, K, Ca

200

What is the electron configuration for O? 

(2,6) 

200

How many S atoms in SO?

1

200

What is the Charge of K ?

+1

300

What is the symbol for Potassium 

K

300

What element is the smallest: B, Al, Ga

B

300

What is the Electron Configuration for Fluorine? 

(2,7) 

300

How many H atoms are in (HCl)?

4

300

What is the Charge of Carbon?

+4

400

What element is the Symbol Ti 

Titanium 

400

What is the smallest element between: O, F, S, Cl 

F

400

What is the Electron Configuration for Ca

(2, 8, 8, 2)

400

How many Atoms are in 7(PO3) ?

28

400

What is the Charge of Bismuth?

-3

500

What is the symbol for the element Antimony 

Sb

500

What is the smallest atom?

Helium (He) 

500

What is the Electron Configuration for Ar? 

(2, 8, 8) 

500

How many total atoms are there in 4H2SO4+4(HCl)?

84

500

What is the net charge between Na and O?

-1

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