radioactivity
half life
fusion or fission
decay
Random question
100

what is radioactivity?

 What is the process by which an unstable atomic nucleus loses energy by radiation.

100

what is Half life

what is  a reaction is the time required for the reactant concentration to decrease to one-half its initial value. 

100

what is fusion

what is  two atoms slam together to form a heavier atom

100

what is decay 

what is the loss of elementary particles from an unstable nucleus 

100

when was icarly made


what is 2007

200

What is another word (s) for radioactivity

What is nuclear decay or radioactive disintegration, or nuclear disintegration 

200

what is the first order reactions?

 what is t1/2 = 0.693/k. Radioactive decay reactions are first-order reactions.

200

how are fusion and fission the same

what is two  physical processes that produce massive amounts of energy from atoms. 

200

what is the full word for decay

what is radioactive disintegration or nuclear disintegration or nuclear decay 

200

when was spongebob made

what is 1999

300

How many natural chemicals on earth is radioactive

what is 28 naturally occurring chemical elements on Earth that are radioactive 

300

how would you graph a half life?

what is  the y values continually approach zero as the x values increase. The x-values can either be in terms of half-lives, or years. The y-values should be in terms of mass (grams/milligrams) of the element that is decaying. 

300

how much fussion and fusion energy do they hold

They yield millions of times more energy than other sources through nuclear reactions.

300

what is a decaying nucleus called 

what is the parent radionuclide 

300

who is the villian in spongebob

what is plankton

400

how many primordial radionuclides are there

what is 35

400

How do you calculate half-life decay?

what is To calculate half-life decay, the percentage of the initial sample must decrease by half for each half-life that occurs. 

400

what is fission

what is the process by which an atom splits in two. Fission can occur spontaneously, via natural decay, or through controlled chain reactions initiated by people.

400

What is Transmutation?

what is conversion of one chemical element into another 

400

who is the man with 5 toys that come to life

what is yo gaba gaba

500

when was radioactivity founded?

what is 1896

500

Why is half-life exponential?

what is The radioactive decay graph is exponential decay because a fraction (1/2) is being raised to the power of how many half lives have elapsed. 

500

what is the difference of fusion and fission

Fission is the splitting of a large atomic nucleus into smaller particles. Fusion, on the other hand, is the process where two light atomic nuclei combine to form a heavier nucleus.

500

In which decay is the Helium nucleus emitted?

what is alpha decay

500

who is the little black girl with a stethoscope who make toys come to life

doc mcstuffins