Subatomic Particles
This part of an atom has a positive charge
What is a proton?
The Law of Conservation of mass says.........
Matter can neither be created or destroyed.
Positive particles are attracted to this type of particle
What are negative particles.
Kinetic energy is the energy created by
Motion
Found in the nucleus.
What are protons and neutrons
Negatively charged particles are attracted to this type of particle.
What are positive?
Potential Energy is the energy created by
position
Have a neutral charge
What are neutrons?
A chemistry student combines 3.90 grams of chlorine and 10.7 grams of potassium to make a new compound. According to the Law of Conservation of Mass, how much of the new substance should be formed?
What is 14.6 grams.
This symbol is used to show that something is being "yielded"
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This particle has a negative charge.
What is an electron?
A spring is a good example of this type of energy.
Potential Energy
In this type of reaction, heat is released into the surroundings.
Exothermic
The area in which the electrons move around quickly is called
The Electron Cloud
A roller coaster is a good example of this type of energy.
Kinetic Energy
In this type of reaction, heat is absorbed
endothermic