What element is Ca?
Calcium
What element is Al?
Aluminum
What Element is Au?
Gold
What atomic number is Helium?
2
What atomic number is Hydrogen?
1
What is the abbreviation for Silicon?
Si
What is the abbreviation for Tin?
Sn
How do you find an elements atomic mass?
Add the number of neutrons and the number of protons together
How many medals are there on the periodic table?
about 70
How many liquids are on the periodic table?
2
What is 'Valence Electrons'?
The atomic mass for Gold is...
196.97 or about 197
The atomic number of an element is based on what?
number of protons in the nucleus
The atomic mass for Aluminum is...
26.982 or about 27
What element has the abbreviation of Yb?
Ytterbium