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Periodic Table Test Review Flashcards | StudBud
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Periodic Table Test Review
Periodic Table Test Review
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Periodic table review for 8th grade students
Flashcards
20 cards
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Practice quiz
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Questions
20
Answers
1
Matter cannot be created or destroyed, only rearranged. What law is this?
Law of conservation of light
Law of conservation of energy
Law of conservation of elements
Law of conservation of mass/matter
2
Ketchup is a (n) ...
homogeneous mixture
heterogeneous mixture
element
food
3
How many total atoms in CuSO4 (hint: add)
4
3
5
6
4
What is H2O
hydrogen
carbon dioxide
salt
water
5
What is the atomic number for carbon?
8
4
6
2
6
Two or more different elements that are chemically bonded
compound
atom
periodic table
element
7
An arrangement of elements showing the repeating pattern of their properties
element
periodic table
atom
compound
8
Two or more different elements that are together but are not chemically bonded.
element mixture
compound mixture
compound
element
9
How many total atoms in H2O (hint: add)
2
4
1
3
10
Trail mix is a (n)
heterogeneous mixture
homogeneous mixture
solution
element
11
What is the atomic weight of carbon?
13.011
14.011
15.011
12.011
12
What is the ratio of H20
2:2
2:1
1:2
1:4
13
What is NaCl
sodium
chlorine
water
sodium chloride
14
A pure substance that cannot be broken down into anything simpler
compound
element
atom
periodic table
15
Carbon is a(n) ...
mixture
element
solution
compound
16
How many neutrons is carbon? (hint: subtract)
7.011
6.011
9.011
8.011
17
What is C
Carbon
Cobalt
Salt
Sodium
18
CO2 is a(n) ......
periodic table
element
compound
solution
19
What is H
Oxygen
Helium
Hydrogen
Sodium
20
The basic particle from which all elements are made
periodic table
element
compound
atom
