Safety
I don't want to fling acid or bases or radioactive materials into my eyes during my mad experiments. What should I use?
Goggles
Base unit for measuring mass.
Gram
The equation for speed is ? divided by time?
True or False: In a vacuum, a bowling ball and a marble dropped from the same height will hit the ground at the same time.
True
True or False: The nucleus of the atom is where the protons and electrons are found.
False
As much as I love diving into my lab work, sometimes I also love keeping my fingers intact. I should use...
Gloves
Base unit for measuring volume
Liter
Does a racecar moving around an oval track have acceleration?
Yes
What does the m stand for in the equation f=ma?
mass
The number of protons = the number of electrons = ?
Atomic Number
If my lab partner spontaneously bursts into beautiful flames while doing an experiment, I can cover them with a ....
Fire Blanket
Base unit for measuring distance.
meter
A horizontal line on a speed/time graph indicates ... ?
Constant speed.
The scientist who performed the cannon ball and marble dropping experiment.
Galileo Galilei
The name of two atoms with the same number of protons but different numbers of neutrons.
Isotopes
True or False?
If the fire alarm goes off during a lab, I should run screaming down the hallway, waving my hands in the air, and yelling, "We're all going to die!"
False.
Base unit for measuring time.
Second.
A horizontal line on a distance/time graph indicates...
No movement / Object at rest
The Law that states: "Objects at rest tend to stay at rest, and objects in motion tend to stay in motion unless acted upon by an outside force."
Newton's 1st Law of Motion
The atomic mass is not (typically) a whole number because it is the average mass of all of an atom's ....?
Isotopes
True or False?
Sodium can be handled with bare hands, around water, inside.
False
1,000 km = ? meters
1, 000, 000
One million meters
A skateboarder goes from 0 m/s to 60 m/s in only 20s. What is their acceleration? MAKE SURE TO USE CORRECT UNITS
3 m/s2
The Law that states: "For every action there is an equal and opposite reaction."
Newton's 3rd Law of Motion
This specific type of subatomic molecule is responsible for all chemical bonding of an atom.
Valence electron