jorelyeet jorelyeet
  • 01-11-2018
  • Chemistry
contestada

why are some atoms radioactive

Respuesta :

camoreader camoreader
  • 01-11-2018
Atoms are made of three types of sub-atomic particle: neutrons and protons in the nucleus and electrons orbiting the nucleus. Some materials are radioactive because the nucleus of each atom is unstable and gives out nuclear radiation in the form of alpha particles, beta particles or gamma rays.
Answer Link

Otras preguntas

For the fair the organizers ordered 32 rolls of tickets each roll of tickets has 100 tickets how many tickets were ordered in all?
what is the complete subject in the following sentence? the young boy rode the bus to school.
Two pounds of peaches at the farmers market cost $4.20.How much will 5 pounds cost?
I need help with (-2)^5 + (-5)^2
Is the square root of 2 between 1.3 and 1.4? how do you know!
4.44 4.044 greater or less
Calculate the number of moles 2.25 g of Na2CO3  0.800 g of NaOH  17.75 g of Na2SO4
If every positive number has two square roots and you can find the length of the side if a square window by finding a square root of the area, why is there only
is 7 over 9 , 5 over 12, and 5 over 8 terminating or repeating decimals? and what are they in decimals? please explain..thx :)
Calculate the number of moles 2.25 g of Na2CO3  0.800 g of NaOH  17.75 g of Na2SO4