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Element Quiz #2 Flashcards | StudBud
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Element Quiz #2
Element Quiz #2
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For Chemistry Honors Class for Unit 3-4 on scientific notation, elements, and vocabulary.
Flashcards
20 cards
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Practice quiz
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Questions
20
Answers
1
What is the definition of base?
The number that is going to be raised to a power.
a small number written to the right and above the base
our usual way of writing numbers - using digits
2
What has the atomic number of 2?
Helium
Boron
Oxygen
3
How many protons are in carbon?
8
6
4
4
Kilo?
1000
.001
.000000001
5
What is the element has a name of a planet?
Mercury (Hg)
Mercury (M)
Mercury (W)
6
What is the element of Fe?
Cobalt
Nickle
Iron
7
Nano?
.000001
.000000001
.01
8
What is the scientific notation for 0.00000000268?
28.6 x 10^9
2.68 x 10^9
2.68 x 10^-9
9
Micro?
.000000001
.000001
.001
10
What is the scientific notation for 45,000,000?
4.5 x 10^7
45.0 x 11^7
4.5 x 10^8
11
What has the atomic number of 8?
Lithium
Oxygen
Carbon
12
Mixtures do not retain its own chemical identity and its own property.
True
False
13
What is the element Na?
Sodium
Nickel
Gold
14
What is the atomic symbol for Gold?
AU
GD
GU
15
A Element is made out of one particle.
False
True
16
What is the atomic symbol for Flourine?
FR
F
FL
17
What element is similar to Superman's weakness?
Lithium
Magnese
Krypton
18
What element has 22 electrons and has a similar name to a famous sinking ship?
Tungsten
Titanium
Tantalum
19
Giga?
1000
1,000,000,000,000
1,000,000,000
20
What is the definition of standard notation?
a small number written to the right and above the base
The number that is going to be raised to a power.
our usual way of writing numbers - using digits
