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Elements, Compounds and the Periodic Table Flashcards | StudBud
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Elements, Compounds and the Periodic Table
Elements, Compounds and the Periodic Table
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A review of chemistry class content over a 3 week period in 8th grade physical science.
Flashcards
20 cards
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Practice quiz
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Questions
20
Answers
1
Sodium is a member of which family?
Noble Gases
Alkaline Earth Metals
Alkali Metals
Halogens
2
The name of the smallest
identifiable
piece of matter is a(n)
molecule
nucleus
element
compound
3
When one or more electrons are stolen, what type of bond is formed?
idiotic
covalent
confident
ionic
4
A group or family has atoms with the same amount of electrons on their _________ energy level.
outermost
cloud
innermost
closest
5
Chlorine is a member of which family?
Noble Gases
Alkaline Earth Metals
Halogens
Alkali Metals
6
Salt is held together through which of these bonds?
covalent
magnetism
ionic
super glue
7
What is this? Na + Cl ---> NaCl
chemical symbol
chemical dependency
chemical equation
chemical toilet
8
Magnesium is a member of which family?
Noble Gases
Halogens
Alkaline Earth Metals
Alkali Metals
9
Atoms and molecules are stable with how many total outermost energy level electrons?
5
6
8
7
10
A chemical bond is formed by the stealing or sharing of what subatomic particle?
electron
proton
neutron
photon
11
Water is held together through which of these bonds?
ionic
super glue
magnetism
covalent
12
A period on the Periodic Table of Elements goes in which direction?
top to bottom
zig-zag
the wrong way
side to side
13
The Law of the Conservation of Mass states that matter can be neither _______ nor ________.
created, destroyed
created, smashed
fried, broasted
toasted, bbq'ed
14
Is this balanced? Na + Cl ---> NaCl
yes
no
maybe?
15
When one of more electrons are shared, what type of bond is formed?
ironic
covalent
ionic
convenient
16
A period on the Periodic Table of Elements tells us how many _______ the atom has.
neutrons
protons
electrons
energy levels
17
Atoms bond with each through what 2 types of bonds?
convent and ionic
covalent and ionic
James
covalent and moronic
18
All chemical equations must be balanced due to what law?
Law of Conservation of Energy
Law of Conversation of Massiveness
Law of Conservation of Money
Law of Conservation of Mass
19
All
elements will bond with other atoms.
true
false
20
Krypton is a member of which family?
Alkali Metals
Halogens
Noble Gases
Alkaline Earth Metals
