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Science 1: Astrology and Chemistry Flashcards | StudBud
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Science 1: Astrology and Chemistry
Science 1: Astrology and Chemistry
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A few questions about space and the elements of chemistry. Around 8th-9th grade level
Flashcards
19 cards
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Questions
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Answers
1
<p>The law of conservation of mass states:</p>
Matter is created; not destroyed
Matter is relative to gravity and cannot be destroyed
Matter is not created or destroyed
Matter is destroyed; not created
2
A black hole is:
An area of intense gravitational pull.
An area that is colorful.
An area that is nice and pretty.
An area of mass destroying clouds.
3
THINK:
Do aliens exist?
Yes, in a distant planet
all of the above
Yes, in another dimension of time and space
Yes, somewhere
4
The below picture is most likely a:
Liquid
Plasma
Solid
Gas
5
<p>Which planet holds sulfate acids in their atmosphere?</p>
Venus
Ceres
Neptune
none of the above
6
How many electrons are in the below atom?
13
6
0
1
7
Carbon Dioxide's chemical formula is:
CO2
CO
CCO
CO2
8
Carbon's atomic number on the periodic table is 12 and has a mass of 16.
True
False
9
<p>Density is calculated by:</p>
Mass divided by Volume
Viscosity multiplied by Gravity
Volume divided by mass
Pressure divided by Heat
10
The elements on the
VERY LEFT
of the periodic table are known as:
Halogens
Noble Gases
Carbon Family
Alkali Metals
11
<p>Translate into a chemical equation: Sulfate + Hydrogen = Sulfuric Acid</p>
S + H2 = SH2
SO3 + H2 = SOH
none of the above
SO4 + H2 = H2SO4<br>
12
How many Suns are in our solar system? How many in the Milky Way Galaxy?...
8; 1
none of the above
7;1069813696
1; 100000000000000+
13
Are you glad to be done with the test?
Yes
No
I'm Sad
I'm Hungry
14
The asteroid belt is between which 2 planets?
Jupiter and Saturn
Mars and Saturn
Uranus and Mercury
Jupiter and Mars
15
An ionic compound is between a:
Semimetal and Metal
Semimetal and Nonmetal
Metal and Nonmetal
Metal and Metal
16
Which of the following is a untrue element?
Californium
Prometheum
Urancium
17
The third planet from the sun contains which 2 abundant elements?
Copper and Ruthenium
Einsteinium and Zinc
Oxygen and Hydrogen
Fluroine and Sulfur
18
<p>Chemistry is defined:</p>
The study of mass
The study of elements
The study of acids and bases
The study of atoms
19
A mole is equal to:
1 milligram
6.02 x 1023
nothing
1632.996 grams
