Copy of 08a Worksheet - Standard Atomic Notation Skills PDF

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About science and the buldings of life and the brain....

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SCH 3UI - Standard Atomic Notation Skills Sheet Use your periodic table to complete this worksheet. Note that some of the particles are ions, atoms with an overall electric charge and that some of the atoms are isotopes.

Standard Atomic Notation 24

Mg2+

12

11

20 2

31

81

# protons

# electrons

# neutrons

12 19

24 40 4

12

12 18 0

12

17

14

35 28

18 18

8

20 3

17 41 7

10 18 2

11

16

23 34

10 18

10

6

21 14

9 10

19

13

39 27

18 10

B3+

N3-

7

B3+

5

15

P3-

Br

-

26 137

2

F H-

9

35

Mass #

-

1

15

10

5

Atomic #

56

Ba

2+

58 70

31

23 28...