Answer:
Electromagnetic radiation is made when an atom absorbs energy. The absorbed energy causes one or more electrons to change their locale within the atom.
When the electron returns to its original position, an electromagnetic wave is produced. ... These electrons in these atoms are then in a high energy state.
what does radiation do?
The main effect radiation has on matter is its ability to ionize atoms to become ions, a phenomenon known as ionization, which is very similar to the photoelectric effect. Radioactive particles or electromagnetic waves with sufficient energy collide with electrons on the atom to knock electrons off the atom
If its in the shape of a sphere its volume is 696.909703 or 697 cubic mm to the nearest cubed mm.
<span>To get the percent composition of an element in a compound, simply divide the mass of the element by the total mass of the compound. And since we're going to need to calculate the percentage a couple of times, let's first start by calculating the total mass of the compound:
M = 12.2 g + 5.16g = 17.36 g
Now the percentage of magnesium:
12.2 g / 17.36 g = 0.702764977 = 70.3%
And the percentage of nitrogen:
5.16 g / 17.36 g = 0.297235023 = 29.7%
Magnesium = 70.3%
Nitrogen = 29.7%</span>
Answer:
to be honest I'm not sure
Answer:
Ramsey and Marshall method.
Explanation:
The specific latent heat of vapourization of a liquid is measured by a modification of the method of Ramsey and Marshall in the year 1896.
