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