Valence Electrons
Chemical Symbols
Electron Configurations
Basic Knowledge
Table
100
What is the easiest way to find out the amount if valence electrons a chemical has?
Look at the group number.
100
Ca.
What is Calcium?
100

11 is the atomic number of this element 

What is Nitrogen? 

100
Where is the atomic number located?
In the top right corner.
100

How many periods are there?

What is 7

200
How many valence electrons does carbon have?
What is 4.
200
Molybdenum.
What is Mo?
200

16 is the atomic number

What is Sulfer,S?

200
What are the letters in all the squares called?
The Chemical symbol.
200

The "staircase" separates what two element groups?

Metals and Non-Metals.

300
Name all the chemicals with 8 valence electrons.
What are Helium,Neon,Argon,Krypton,Xenon,Radon?
300
Au.
What is Gold?
300

60 is the atomic mass

What is Iron, Fe?

300
What is the atomic mass?
What is the sum of the protons and neutrons in the element's atoms.
300

This man founded the Periodic Table.

Who is Mendeleev?

400
What is a Valence Electron?
What is An electron in the highest occupied energy level on an atom.
400
Mercury.
What is Hg?
400

This elements atomic number is 74.

What is W, Tungsten? 

400
What is the largest category?
The Metals.
400

How many groups/families are there?

What is 8

500
how many valence electrons does gold have?
What is 1.
500
Fr.
What is Francium?
500

This elements atomic mass is 35.

What is Cl, Chlorine?

500
How do you find out the amount of neutrons in a chemical?
Number of Neutrons = Atomic Mass - Atomic Number.
500

Name 3 of element groups.

What is transition metals, rare earths, alkali metals, alkaline earths, halogens, non-metals, and noble gases.

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