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Dean Mueller

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2y ago
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Cards in this guide (15)
The mass of an atom aftre it under goes fission or fusion

the mass of the atom after fusion is less than the mass of the input atoms. The mass of the fragment atoms after fission is less than the mass of the original atom.

When the electrostatic force overcomes the force in at least part of the nucleus it is called radioactive decay

strong // APEX

Atoms with certain characteristics are radioactive Which is least likely to be radioactive

all atoms with an atomic number under 40

Cesium-133 has an atomic number of 55 It has neutrons

It has 78 neutrons.

Critical mass depends on what

The Purity && The Shape

AND size density

The strong nuclear force acts over a smaller distance than the electrostatic force

true

Which is are used in nuclear reactors to absorb neutrons

control rods

In the following decay equation 24 12 Mg is the

daughter element

The half life of cobalt 60 is 5.3 years After years 14 of the original amount of cobalt 60 will remain

10.6 years

It isn't possible to transfer heat from an object at a lower temperature to another object at a higher temperature unless

It isn't possible to transfer heat from an object at a lower temperature to another object at higher temperature unless work is done to the system. An example of this is a refrigerator.

What affects the half life

The type of isotope

237 93 np 4 9 he plus 233 pa

91

Which of the following processes uses lasers

Inertial confinement fusion

Can Geothermal pumps can be used for heating or cooling

cooling

I’m a nuclear reaction which of the following must be conserved

Charge

The count of nucleons

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