On the left side of the periodic table, lose electrons

On the right side of the periodic table, gain electrons

The Number of protons and neutrons

The Number of protons or electrons, The Number of protons

negatively charged, outside the nucleus

positively charged, in the nucleus

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SNC1D Atomic Structure/ Periodic Table

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Quiz before last lesson in Chemistry Grade 9

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Questions 20

Answers

1
Argon family
Alkaline Earth Metals
Alkali Metals
Halogens
Noble gases
2
Neutron
positively charged, in the nucleus
neutral, outside the nucleus
negatively charged, outside the nucleus
neutral, in the nucleus
3
Metal
On the left side of the periodic table, lose electrons
On the left side of the periodic table, gain electrons
On the right side of the periodic table, gain electrons
On the right side of the periodic table, lose electrons
4
Noble gases are unreactive.
True
False
5
Lithium has 3 electron shells.
False
True
6
Non-Metal
On the right side of the periodic table, lose electrons
On the left side of the periodic table, lose electrons
On the right side of the periodic table, gain electrons
On the left side of the periodic table, gain electrons
7
The alkaline earth metals (Group 2) only have one valence electron.
False
True
8
Which of the 4 model is incorrect?
B
D
C
A
9
What element is this?
Silicon
Aluminum
Boron
Cobalt
10
You can find out how many electron shells there are by looking at the group number.
False
True
11
Metals tend to be conductors and non metals tend to be insulators.
False
True
12
Potassium family
Noble gases
Alkaline Earth Metals
Alkali Metals
Halogens
13
To become stable, Nitrogen gains 5 electrons .
False
True
14
Mass Number
The Number of neutrons
The Number of protons
The Number of protons and neutrons
The Number of protons or electrons
15
Atomic Number
The Number of neutrons
The Number of protons or electrons
The Number of protons
The Number of protons and neutrons
16
Fluorine number of valence electrons
7
6
4
5
17
Group 18 all have 8 electrons in their outer shell.
False
True
18
Electron
negatively charged, outside the nucleus
positively charged, outside the nucleus
negatively charged, in the nucleus
positively charged, in the nucleus
19
Proton
positively charged, outside the nucleus
negatively charged, outside the nucleus
positively charged, in the nucleus
neutral, in the nucleus
20
Magnesium number of electron shells
2
3
1
4

SNC1D Atomic Structure/ Periodic Table Flashcards | StudBud