The Scientific Method & Lab Safety
Measurement
Atoms
Elements
The Periodic Table
100
A piece of safety equipment I wear to protect my eyes during a lab.
What are goggles?
100
The SI unit for length.
What is the meter?
100
The negatively charged particle of an atom.
What is an electron?
100
H
What is Hydrogen?
100
The atomic number of an element is equal to the number of this particle.
What are protons (or electrons)?
200
The first step of the scientific method.
What is ask a question or state the problem?
200
The prefix that means 1000x greater than the base unit.
What is kilo?
200
The two particles of the atom that give an atom its mass.
What are the proton and neutron?
200
Cl
What is Chlorine?
200
The first electron shell can hold this many electrons.
What is 2?
300
The next step after I test my hypothesis.
What is analyze the results?
300
The prefix that means 100x smaller than the base unit.
What is centi?
300
Anything that has mass and takes up space.
What is matter?
300
Potassium's symbol
What is K?
300
Neon is a member of this family.
What is the noble gases?
400
People use this skill to evaluate information.
What is critical thinking?
400
When my measurements are close to each other, they are this.
What is precise?
400
An atom of the same element with a different number of neutrons.
What is an isotope?
400
Tin's symbol
What is Sn?
400
Most of the elements are this.
What is a metal?
500
The variable I change in my experiment.
What is the independent variable?
500
A graph that shows the parts of a whole.
What is a circle (or pie) graph?
500
The man that came up with the idea of the atom.
Who was Democritus?
500
Cu
What is copper?
500
The family on the periodic table that begins with Lithium.
What is alkali metals?
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