Post a reply

Here are the symbols and valences for our first quiz. I'm pretty sure that the quiz will be tomorrow probably before our Affects on the Volume of a Water Drop lab.

Symbols with a valence of +1:

Hydrogen-H
Lithium-Li
Sodium-Na
Potassium-K
Rubidium-Rb
Cesium-Cs
Francium-Fr

Symbols with a valence of +2:

Beryllium-Be
Magnesium-Mg
Calcium-Ca
Strontium-Sr
Barium-Ba
Radium-Ra

Symbols with a valence of 0:

Helium-He
Neon-Ne
Argon-Ar
Krypton-Kr
Xenon-Xe
Radon-Rn