Isotopes
Nuclear Equations
Types of Energy
KE & PE
Random
100
Name the three subatomic particles within an atom
Proton Neutron Electron
100

This is what we call when particles are released from the nucleus in an attempt to become stable?

Radioactivity

100

As a roller coaster car goes down a hill, its potential energy is changed into this.

Kinetic /mechanical energy

100

These two things affect kinetic energy.

mass and speed

100
What do Carbon-12 and Carbon- 13 have in common?
Same number of protons (atomic number)..
200

Where are protons are neutrons located?

The nucleus

200
If an atom has 12 protons and 15 neutrons, what is its isotope name?
Magnesium - 27
200

This form of energy is the found inside a battery and the food we eat.

Chemical energy

200

This form of energy is combination of potential and kinetic.

mechanical energy

200
From its name, what do you know about Oxygen-22? (What does 22 stand for?)
Its mass number is 22.
300
What is the charge of a neutron?
Neutral / No charge
300

The missing particle.

23191Pa ā†’  ____ + 22789Ac

42He

300

List the energy transfers for turning on a flashlight. Ex. energy in -> energy out.

Chemical ā€> Kinetic / electrical / radiant / thermal 

300

Doubling an objects velocity will _____ its kinetic energy

quadruple / 4x

300

As a pendulum reaches its highest point, the energy is transferred from ______ to ______ energy.

potential to kinetic

400
Protons + Neutrons = ____________
Protons + Neutrons = the mass number of an atom
400

The missing particle.

146Cā†’  ____ + 147N

 

0-1 e

400

What is an example of light energy being changed to electrical energy.

solar powered calculator

400

If a 5kg volleyball is served from a height of 3 m, it will travel at 10 m/s. Calculate the kinetic energy of the ball.

250 J

500

An atoms mass number is 30.... the atomic number is 17. How many neutrons are there in this isotope?

13 neutrons.. mass number - atomic number = neutrons

500

Write the equation for the alpha decay of Plutonium-244.

244/94 Pu ---> 4/2 He + 240/92 U

500

If a 5kg volleyball is served from a height of 3 m, it will travel at 10 m/s. Calculate the potential energy of the ball.

147 J

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