Science Safety
Scientific Method
Basic Chemistry
pH
Organic Molecules
100

What do you do if you break glass?

What is ask the teacher.

100
An educated guess.
What is a hypothesis.
100
The center of an atom
What is the nucleus.
100
H2O
What is water.
100
Main source of energy for living things.
What is carbs.
200

How do you carry the microscope.

What is two hands - one on the base and another on the arm.

200
Numbers and descriptions gathered during the experiment.
What is data.
200
Positive charged particle.
What is a proton.
200
An even mixture of two or more substances.
What is a solution.
200
Two substances that combine to form a different substance.
What are reactants.
300

What is PPE.

What is Personal Protective Equipment.

300
A well-tested hypothesis.
What is a theory.
300
Negative charged particle.
What is an electron.
300
pH of 9
What is a base
300
Effect reactions in living things by speeding them up.
What is a catalyst or enzyme
400

Name three safety hazards in the science lab.

What is (answers will vary)

400
A guess based upon prior experience.
What is an inference.
400
The number of protons in an atom.
What is atomic number
400
A pH of 2.
What is acid.
400
Changes one set of chemicals into another.
What is a chemical reaction.
500

Name some of the classroom's safety feature for our lab?

Two exits, eyewash station, one fire extinquisher

500
One
What is the number of variables tested in a controlled experiment.
500
The sum of the neutrons and protons in an atom.
What is mass number.
500
The oxygen has the electron more often than the hydrogen.
What is the reason why water is polar.
500
Lipids, carbohydrates, nucleic acids, and proteins.
What are the four groups of organic compounds in living things.
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