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Chemistry Flashcards | StudBud
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Chemistry
Chemistry
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Week 1-2
Flashcards
15 cards
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Questions
15
Answers
1
What is the difference between organic and inorganic chemistry?
Organic is man made compounds, inorganic is natural.
Organic is about carbon containing compounds, inorganic is not.
Organic is living things, inorganic is dead things.
2
Name the element! Hg
Magnesium
Mercury
Hydrogen
Platinum
3
Burning wood is a chemical change.
True
False
4
Liquid to gas is vaporization. Gas to liquid is...
Freezing
Condensation
Sublimation
Melting
5
The resistance a liquid exhibits to the flow of one layer over another because of molecular attraction is...
Thiccc with three c's
Density
Viscosity
Surface tension
6
Temperature is measured in degrees Celsius. What is the normal body temperature of a person?
212 F
100 C
37 C
98 F
7
The base unit for length is...
Inch
Foot
Yard
Meter
8
The formula for density is..
Volume/mass
Mass/area
Mass/volume
9
The base unit for volume is gallon.
True
False
10
Which of these is an example of volatility?
Dry ice
Syrup
Salt
11
Weight is defined as..
The gravitational attraction for a body
How much mass something has
The quantity of matter a body contains
12
Something that is exothermic releases heat and feels hot.
False
True
13
Two or more elements combined chemically in definite proportion of mass
Mixtures
Solutions
Compounds
14
What is heat?
Intensity of heat
Stored energy
Point at which liquid turns to gas
Energy that causes changes in matter
15
Diffusion is molecules moving from a lower concentrated area to a higher concentrated area.
False
True
