Chemistry

Created by: finnmer
Created on: 17-05-22 09:12

how many electrons can the first second and third shell hold?

2, 8 and 8

1 of 8

How many electrons can the first, second and third shells hold?
First 2, second 8, third 8
On the Periodic table what is the meaning of the word Group? What does that tell us about the electron configuration of the atom?

same number of electrons in the outer shell

2 of 8

On the Periodic table what is the meaning of the word Group? What does that tell us about the electron configuration of the atom?
same number of electrons in the outer shell
On the Periodic Table what is the meaning of the word Period? What does that tell

same number of electron shells

3 of 8

Why do elements in the same group of the periodic table have similar chemical properties?

Elements in the same group of the periodic table have the same number of electrons in their outer shell

4 of 8

What are the elements in group 0 called?

Nobel Gases

5 of 8

What do each of the following state symbols represent: (s), (l), (g), (aq)

(s) - solid. (l) - liquid. (g) - gas. (aq) - aqueous (in solution)

6 of 8

All the atoms in group 2 have 2 electrons in their outer shell. What charge ions do they form?

7 of 8

State the formula for the copper (II) ion

Cu²⁺

8 of 8

Other cards in this set

Card 2

Front

Back

same number of electrons in the outer shell

Card 3

Front

Back

Card 4

Front

Why do elements in the same group of the periodic table have similar chemical properties?

Back

Card 5

Front

What are the elements in group 0 called?

Back

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