After an experiement, these must be discarded properly and never go back in original container
What is left over chemicals
100
A graduated cylinder is used to:
What is used to measure volume
100
There are this many types of chemistry:
What is 5
100
This is a proposed explanation for an observation
What is hypothesis
100
Effective problem solving always involves developing a plan and __________ that plan
What is implementing
200
This should be allowed to stop on its own, and must never be stopped with hands
What is a spinning centrifuge
200
This item holds liquid and can be placed in a centrifuge for mixing or seperating
What is a test tube
200
The pursuit of chemical knowledge for its own sake
What is pure chemistry
200
A procedure that is used to test a hypothesis
What is experiment
200
Analyze, calculate, and evaluate
What is the steps for solving a numeric word problem
300
Chemicals could get caught under this if it is not removed
What is jewelry
300
This shows evaporation
What is an evaporation dish
300
research directed toward a practical goal or application
What is applied chemistry
300
A well-tested explanation for a broad set of observations
What is theory
300
Analyze and solve
What is steps for solving a conceputal problem
400
It is unsafe to do this at or around lab because you could ingest chemicals
What is eat or drink
400
A bunsen burner is used for:
What is for heating
400
In ________ chemistry, a chemist might study factors that affect breathing rates during exercise
What is physical
400
A concise statement that summarizes the results if many observations and experiments
What is scientific law
400
Figuring out the knowns and unknowns
What is analyzing
500
If glass with ______ or _______ is heated, it could break and be dangerous
What is stars or cracks
500
This holds test tubes and the like for heating, and attaches to the rod of the ring stand
What is a utility clamp
500
This type of chemistry might have chemists develop tests to detect chemicals in the blood, which would help show if the organs in the body are working properly
What is analytical chemistry
500
The variable that you change is known as the _______ variable and the variable that stays the same is known as the ________ variable
What is manipulated and responding (respectively)
500
When you ask your self "Does the result really make sense?" you are: