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- 1. Multiple Choice
What are the steps of the scientific method?
Observation, question, and hypothesis.
Observation, question, and hypothesis analysis and graphing.
hypothesis and observation
only observation
- 2. Multiple Choice
What is the independent variable
something you can change.
something that stays the same
something that never changes
a variable
- 3. Multiple Choice
What is the dependent variable?
A dependent variable is something that will change while the independent variable wont.
something that depends on the experiment
something that you depend on
a variable that changes within the experiment
- 4. Multiple Choice
What is a hypothesis?
A hypothesis is a guess or prediction you have before you do something like a scientific experiment.
a question
a statement
a very serious argument
- 5. Multiple Choice
What is an atom?
what things are made up of
An atom is the smallest particle of an element
a source of energy
- 6. Multiple Choice
What is an element?
a substance that can be broken down
an element on the periodic table
An element is a substance that cannot be broken down into other substances.
- 7. Multiple Choice
MetalsNonmetalsMetalloids - 8. Multiple ChoiceMetalsNonmetalsMetalloids
- 9. Multiple ChoiceAnything made of matter must _____________________.take up space and have masshave mass and be a solidbe a solid and not movetake up space and be a liquid
- 10. Multiple ChoiceWhich of these things contains matter?rocksx-rayslightheat
- 11. Multiple ChoiceWhat is mass?the force of an object caused by gravitythe amount of space something takes upthe amount of matter in an objecthow fast something is moving
- 12. Multiple Choice
Matter is anything that has ___________ and takes up _____________.
weight and mass
weight and space
mass and space
volume and space
- 13. Multiple Choice
Define the term soluble.
Can dissolve in water
Cannot dissolve in water
Partially dissolves in water
- 14. Multiple Choice
Define the term insoluble.
Can dissolve in water.
Cannot dissolve in water.
Partially dissolves in water.
- 15. Multiple ChoiceMetalloids _____________have no properties of metals.have no properties of nonmetals.have some properties of both metals and nonmetals.none of the above
- 16. Multiple Choice
What are alkaline earth metals?
not reactive can be found in nature
brittle very rare
Alkaline earth metals are very reactive and not found in nature.
- 17. Multiple Choice
What are transition metals?
do not conduct heat
conducts electricity
They conduct electricity and heat.
- 18. Multiple Choice
What are halogens?
non reactive metals
elements used to form structured compounds
Halogens are reactive nonmetal elements that can form strongly acidic compounds.
- 19. Multiple Choice
which are elements of the periodic table
carbon
helium
chlorine
K (Potassium)
- 20. Multiple Choice
name three things composed of matter?
hair
car
microphone
grass
- Answer choicesTagsAnswer choicesTags