What was the atomic mass of Lithium?

When curium-242 is bombarded with an alpha particle, two products are formed, one of which is a nudge on. what is the other product

The three types is stress that act on earths rocks are compression, tension, and

Which of the following is a conclusion that resulted from ernest rutherford’s scattering experiment? (will mark brainliest) a. the nucleus is negatively charged b. the atom is a dense solid and is indivisible c. the mass is conserved when atoms react chemically d. the nucleus is very small and the atom is mostly empty space