Scientific Investigations
Atoms, Periodic Table, Matter
Energy, Force, and Motion
Waves
Electricity and Magnets
100
This tool measures _____ in units called _____.
What is mass and grams?
100
In the atomic structure, this is where electrons are located.
What is electron cloud?
100
Energy cannot be created or destroyed, only transformed, due to this scientific law.
What is law of conservation of energy?
100
These waves require a medium to travel.
What are sound waves?
100
This type of circuit flows on a continuous path.
What is a series circuit?
200
This symbol warns of this hazard.
What is flammable / flammability?
200
These are the three main categories of elements on the periodic table.
What are metals, nonmetals, and metalloids?
200
This type of heat transfer causes currents in the oceans.
What is convection?
200
The direction of travel of transverse waves.
What is perpendicular?
200
Both electricity and magnets have this in common.
What is electron flow / magnetic field?
300
This is how many meters are in one kilometer.
What is 1,000?
300
Atomic number provides this information about an element.
What is the number of protons, and number of electrons (in a neutral atom)?
300
A passenger in a car continues moving forward when a car stops suddenly due to this.
What is Newton's 1st law / inertia?
300
When waves bend as they pass from one medium to another or encounter changes in depth
What is refraction?
300
The strength of an electromagnetic field increases when this is also increased.
What is voltage?
400
The correct structure of a hypothesis.
What is an "if-then" statement?
400
Matter cannot be created nor destroyed due to this scientific law.
What is the law of conservation of mass/matter?
400
According to Newton's 2nd law, these two things happen when mass is decreased.
What is force decreases and acceleration increases?
400
Waves that are the least dangerous and most commonly used on the electromagnetic spectrum due to their low frequency.
What are radio waves?
400
This device uses electromagnetic induction to convert mechanical energy into electrical energy.
What is a generator?
500
This is scientific data gathered using the five senses.
What is qualitative data?
500
Elements in the same group (family) on the periodic table have these two things in common.
What are chemical properties and valence electrons?
500
This would classify numbers 8-14 on the pH scale.
What are bases?
500
This happens to frequency as wavelength decreases.
What is increases?
500
Items such as copper, aluminum, and steel are examples of these.
What are conductors?