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Everything that has mass and takes up space is ________________
Matter
Properties of matter that can be observed or measured
A. Chemical Properties
B. Physical Properties
B. Physical Properties
What are the three states of matter?
Solids, Liquids, Gases
Ice cubes changing into water is caused by this
Melting/ Heating
A testable prediction is called a....
A. Question
B. Data
C. Hypothesis
D. Experiment
C. Hypothesis
The amount of matter in something is __________
A. mass
B. volume
A. mass
Gathering information by using your senses
A. Data
B. Observation
C. Hypothesis
D. Experiment
B. Observation
Which of the following hypotheses is written most correctly?
A) If a tennis ball is frozen, it won't bounce as high
B) If I heat up a tennis ball it will bounce high.
C) Frozen tennis balls will not bounce as high.
D) If I freeze a tennis ball, then it will not bounce as high
D) If I freeze a tennis ball, then it will not bounce as high
What does a balance measure?
What skill is a scientist using when she listens to the sounds that whales makes.
A) making a hypothesis
B) interpreting data
C) making observations
D) drawing conclusions
C) making observations
This state of matter has definite shape and size
Solid
This property can be measured using a thermometer
Temperature
This state of matter takes the shape of the container it is in
Liquid
What is the last step of the scientific method?`
Conclusion
A series of steps designed to help you solve problems and answer questions
A) scientific method
B) experiment
C) hypothesis
D) observation
A) scientific method
The mold was black.
What type of observation is this?
A. Qualitative
B. Quantitative
A. Qualitative
How do we test a hypothesis?
With an experiment
The process of changing from a gas to a liquid
condensation
The process of changing from a liquid to a gas is called __________________
evaporation
The information (evidence) gathered from observations and experimentation is
A. Hypothesis
B. Qualitative
C. Data
D. Matter
C. Data
What is the second step of the scientific method?
Ask a ___________________
Ask a Question
What is the first step of the scientific method?
Make an ___________________
Make an observation!
Before you can form a hypothesis, you need to
a. state the problem or question
b. perform an experiment
c. state a conclusion
a. state the problem or question
Water can turn into a solid through this process
Freezing
The rate of reaction was 20mL of oxygen per minute. What is this an example of?
A. Quantitative Observation
B. Qualitative Observation
A. Quantitative Observation