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Periodic Table
Periodic Table
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Questions on the Periodic Table of Elements
Flashcards
20 cards
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Practice quiz
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Questions
20
Answers
1
How many
protons
does
Lithium
have?
3
6
5
6.94
2
Which of the following elements is the
most reactive
?
Magnesium (Mg)
Potassium (K)
Francium (Fr)
Lithium (Li)
3
What is the
atomic mass
of
Magnesium (Mg)
?
12
2
4
24.31
4
A neutron has what type of charge?
Positive
Bad
Neutral
Negative
5
Where is an electron located in an atom?
Inside the nucleus
Outside the nucleus
6
Another name for
rows
on the periodic table is....?
columns
groups
periods
families
7
Fluorine is found in which family?
Alkali Earth
Noble Gas
Halogens
Transition Metals
8
Which element
has 2 valence electrons
?
Hydrogen (H)
Oxygen (O)
Calcium (Ca)
Neon (Ne)
9
What is the
atomic mass
of
Oxygen
(O)?
12
8
16.00
20.18
10
How many
neutrons
does
Boron (B) have?
10.61
13
6
4
11
How many valence electrons do elements in the Halogen family have?
4
7
5
6
12
Protons have what type of charge?
Neutral
Positive
None
Negative
13
Which of the following is
a nonmetal
?
Barium (Ba)
Oxygen (O)
Zinc (Zn)
Magnesium (Mg)
14
When drawing a Bohr model for Lithium, how many
rings
would you draw?
4
3
2
1
15
Which of the following is a metalloid?
Sulfur (S)
Silicon (Si)
Chlorine (Cl)
Radon (Rn)
16
Which of the following elements is a
liquid
at room temperature?
Sulfur (S)
Mercury (Hg)
Helium (He)
Lithium (Li)
17
Electrons have what type of charge?
Positive
Neutral
None
Negative
18
The elements that contain 8 valence electrons belong to which family?
Noble Gases
Alkaline Earth Metals
Alkali Metals
Halogens
19
Where are protons and neutrons located in an atom?
In the nucleus
Inside and outside the nucleus
Outside the nucleus
20
When drawing a Bohr model, how many electrons fill the
first ring
or energy level?
8
2
18
1
