Atoms
Periodic Table
Chemical Equations
Movement
Acceleration
100
They both determine charge.
What do protons and electrons have in common?
100
EXTREMELY.
How reactive is group 1?
100
Accelerate.
When an object is acted on by an unbalanced force it will always _________?
100
At the curves because of change of direction.
On a track, where would the object be accelerating?
200
They both have the same mass and are found in the nucleus.
What do protons and neutrons have is common?
200
Metals.
What is group one made of?
200
One.
If there is no coefficient, how many molecules can you assume?
200
Velocity gives a direction.
The main difference between velocity and speed is ________?
200
No.
Is the velocity the same at any section of the track?
300
Add the protons and neutrons.
How do you find the mass of an atom?
300
Noble gasses- group 18.
Which group does not react with anything?
300
It is balanced.
How can you tell if an equation follows the law of conservation of mass?
300
Both tell how fast something is moving.
What do velocity and speed have in common?
300
You would fly forward.
What would happen if your car suddenly stopped?
400
In the electron cloud.
Where is the volume of an atom found?
400
Protons.
What determines an elements identity?
400
Coefficient.
What is the number in front of the element?
400
Friction.
What causes a moving object to stop?
400
Acceleration is 10.
What is the acceleration of an object that changes speed every second from 0 m/s to 10 m/s?
500
Valence electrons.
How do you determine an atoms reactivity?
500
Valence electrons.
What determines an elements chemical properties?
500
12 atoms
How many atoms of Oxygen are in 6O2H4?
500
Constant speed.
A straight line on a time graph means......?
500
Newtons second law.
What law compares the mass and acceleration of objects?
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