Show:
Symbols
Elements
Groups & Periods
Atomic Mass
Atomic Numbers
100
bi
What is bismuth
100

State of Matter: Mercury & Bromine .

What is Elements Are Liquid ?

100

group 12 and period 6

Mercury (Hg)

100
9.0 .
What is Beryllium Atomic Mass ?
100
4 .
What is Beryllium Atomic Number ?
200
rh
What is rhodium
200

State of Matter: Nitrogen .

What is Gas ?

200

Name of Group 1?

Alkaline Earth Metals 

200

Atomic mass of Sodium + 200 .

What is Francium Atomis Mass ?

200
Calcium - 1 .
What is Potassium Atomic Number ?
300

Pu

Plutonium 

300

State of Matter: H & Ba .

What is Gas And Solid ?

300

Name of Group 17

Halogens 

300

Atomic mass of Carbon Squared + .2 .

What is Neodymium Atomic Mass ?

300

Atomic Number Californium

98

400
tm
What is thulium
400

State of Matter: Francium .

What is Liquid ?

400

Group 9 and Period 7

What is meitnerium

400

40.1

What is Calcium Atomic Mass ?

400
Lanthanum + ( Hydrogen x 2 )
What is Praseodymium Atomic Number ?
500
nd
What is neodymium
500

State of Matter: Xenon .

What is Gas ?

500

Name of the elements with an Atomic Number 57-70 and 89-102

Lanthanide and Actinide

500

Add the atomic masses of Aluminum + Helium .

What is Phosponus Atomic Mass ?

500

24 x 2 - 3 + 2.9 .

What is Xenon Atomic Number ?