Question 2 (1 point) At atom has 18 protons, 17 neutrons, and 18 electrons. What is the mass of the atom?

A.36 atomic mass units (amu)
B.36 milligrams
C.35 atomic mass units (amu)
D.35 milligrams

Consider the nuclear equation below. 239 > x + 4 he 94 2 what is x? 1.235 cm 96 2.243 u 92 3.235 u 92 4.243 cm 96

What are transitions between a liquid and gas called? identify which way they are transitioning

28. which is not a reason that water is used to store spent fuel rods from nuclear power plants? water increases the speed of the chain reaction in the fuel rods. water protects nuclear power plant workers from the high temperature and radiation of the fuel rods. water acts as a radiation shield to reduce the radiation levels. water cools the spent rods. salts action