Word Bank air parcel water vapor energy temperature transfer
change cloud condensation evaporation

Write a short explanation to support the claim: The lake that was built near Galetown caused it to have more severe rainstorms.

The lake that was built near Galetown caused the town to have more severe rainstorms. When there is more surface water available it leads to a higher amount of . The increases the amount of in the air parcel. As the air parcel is rising, will transfer out of the air parcel to the surrounding air, which leads to cooling of the . When the cools, the condenses to form liquid water. The more present, the more happens, which leads to more rainfall.

the answer is 0.42 is that is an option. this question provides no info

percent abundance for cu-63 can be shown as:

63 x + 65 (1-x) = 62.9296

65 - 62.9296 = 2 x

x = 1.035

thus, percent abundance for cu-63 is 1.035

percent abundance for cu-65 can be shown as:

63 x + 65 (1-x) = 64.9278

65 - 64.9278 = 2 x

x = 0.0361

thus, percent abundance for cu-63 is 0.0361

the mass spectrum of cu-63 showing the intense peak as, this isotope is found in nature more abundantly around 92.38 % in comparison to cu-65 which is found 62.58 % naturally

considering the question as per the attachment

here we can see that the radon nuclide has 222 as the atomic mass number and 86 as the atomic number.

when it undergoes nuclear fission it gives polonium which has atomic mass number as 218 and atomic number will be 84 along with a helium nucleus which has 4 atomic mass number and 2 as its atomic number.

222 = 218 + 4 (atomic mass number)

86 = ? + 2; therefore ? = 86-2 = 84.

the atomic mass number of polonium will be 84.