SCI FUN T. JOHN M1 FINAL COVERAGE Question Preview (ID: 20420)
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To measure how acidic or basic a substance is we use _____________.
a) Thermometer
b) PH scale
c) Weight scale
d)
The other term for base is?
a) Acid
b) Base
c) Alkali
d) Acidus
The effect of solution to its freezing point is always:
a) increasing
b) Decreasing
c)
d)
The effect of solution to its boiling point is always:
a) increasing
b) Decreasing
c)
d)
_______________ is the substance breaking up the solute molecules; usually in a liquid state.
a) Solute
b) Solvent
c) Solution
d) Mixture
_______________ is the substance to be dissolved; usually in a solid state.
a) Solute
b) Solvent
c) Solution
d) Mixture
_______________ is a property of solution where particles are of uniform appearance?
a) Solution
b) Mixture
c) Homogeneous
d)
______________ is a mixture of solute and solvent.
a) Solution
b) Mixture
c) Solute
d) Solvent
To keep a hot coffee hot, what type of mug should you use?
a) Dull Black
b) Plastic
c) Shiny Metal
d) Glass
Radiation travels in the speed of light.
a) True
b) False
c) Radiation
d)
How does heat energy from the sun reaches the earth?
a) Through Conduction
b) Through Convection
c) Through Radiation
d)
_____________absorbs heat and conduct electricity.
a) Insulator
b) Conductor
c) Metal
d) Plastic
It is a type of heat transfer where particles of a liquid or gas spread out and become less dense.
a) Conduction
b) Convection
c) Radiation
d)
Heat is a type of?
a) Matter
b) Element
c) Energy
d)
Which process is NOT a type of heat transfer?
a) Conduction
b) Convection
c) Radiation
d) Condensation
Water has a PH scale of ___________.
a) 6
b) 14
c) 7
d) 0
If water has a PH scale of 7, it is said to be ________________.
a) Equal
b) Neutral
c) Acidic
d) Basic
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