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Chemistry Chapter 3
Terms in this set (18)
What is the mass of a gamma ray?
Which radiation is not similar to an electron?
True or False: if a reaction is spontaneous, it is understood that reaction happens very quickly.
What is the mass of a beta particle?
The fact that an unstable isotope will change into a different isotope that is stable is known as...
What is the charge on an alpha particle?
In a chemical reaction, the ____ are in the right side of the arrow. These are the substances that we end up with.
Which of the following lists has the 3 types of radiation I'm order from most penetrating power to least penetrating power?
Gamma is highest, then beta, and alpha is lowest
What is the mass of an alpha particle?
What is the mass of a positron?
Which form of radiation is the most dangerous?
Half life of a radioisotope tells us...
How fast a radioisotope changes into a stable isotope
True or False: the rate of a nuclear reaction can be increased with the addition of heat.
In a chemical reaction, the ____ are on the left side of the arrow. These are the substances that we start with.
Fact: the mass of every atom is a little bit less than it should be. This is known as mass....
A radioisotope with a very small half life will...
Sometimes change quickly and other times change slowly, the fate depends on other factors also.
What is the charge on a positron?
The particles in the nucleus are held together with the ____ force.
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