AnswersSVHS Chemistry 1 FAThe Structure of the Atom

The Structure of the Atom Answers

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1
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Using the drop-down menus, complete the table to summarize the properties of the different subatomic particles. A

A
0
B
1
2
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C

A
0
B
1
3

C =

A
yes
B
no
4

B

A
0
B
1
5

A =

A
yes
B
no
6

Atoms of which element contain 25 protons?

A
magnesium (Mg)
B
aluminum (Al)
C
tin (Sn)
D
manganese (Mn)
7

Make a He atom with a mass of 4. How many protons did you put in the nucleus?

A
1
B
2
C
3
D
4
8

B =

A
yes
B
no
9

Which element has an atomic number of 16?

A
oxygen (O)
B
sulfur (S)
C
germanium (Ge)
10

Make a Li atom with a mass number of 7. How many electrons did you place in the outermost orbital (ring)?

A
1
B
3
C
7
D
10
11

Use the periodic table to determine which of the following could be an isotope of indium (In). Check all that apply.

A
Z = 49, A = 113
B
N = 64, Z = 49
C
N = 61, A = 113
D
A = 110, N = 49
12

Make a N atom with a mass number of 14. How many neutrons are in the nucleus?

A
5
B
6
C
7
D
14

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The Structure of the Atom Answers — SVHS…