- Mass is measured in
Your answer:
kilometers
kilograms
milliliters
liters
- Scientist do not
Your answer:
base conclusions on a single experiment
test a hypothesis
use a control in their experiment
use the scientific method
- A meniscus should be read
Your answer:
with a magnifying glass
the top of the curve
from left to right
the bottom of the curve
- The best type of graph to use to show how a fixed quantity is divided into different parts is a
Your answer:
circle graph
line graph
bar graph
scatter graph
- Which metric unit is used to measure length?
Your answer:
gram
meter
liter
ounce
- Which metric unit is used to measure mass?
Your answer:
liter
second
kilogram
milliliter
- Which metric unit is used to measure time?
Your answer:
milliliter
ounce
second
kilogram
- The melting of wax is a physical change, yet the burning of wax is a chemical change. What is the essential difference between the physical change and chemical change of wax in a burning candle?
Your answer:
The burning of wax forms new compounds, while the melting of wax does not.
Melted wax can be separated into other substances, while solid wax cannot.
A higher temperature is needed to burn wax than to melt wax.
Melted wax is a different phase of matter than solid wax.
- Resistance to flow
Your answer:
viscosity
diffusion
chemical change
physical change
- Spreading of particles from where there are less particles to where there are more particles
Your answer:
chemical change
physical change
diffusion
viscosity
- Example of chemical change
Your answer:
evaporation
melting
burning
freezing
- Which is NOT an example of physical change
Your answer:
evaporation
freezing
burning
melting
- Graduated cylinders are used to
Your answer:
measure volume of a liquid
measure mass
measure volume of a solid
measure distance
- Triple beam balance scales are used to
Your answer:
measure volume of a solid
measure volume of a liquid
measure distance
measure mass
- Distance is measured with a
Your answer:
meter stick
triple beam balance
graduated cylinder
stopwatch