What process takes place when hydrogen-3 and hydrogen-2 combine to form helium-4 plus a neutron?

A. Fusion
B. Alpha decay
C. Beta decay
D. Fission

2. how is heavy water different from normal water

Agas diffuses 1/7 times faster than hydrogen gas (h2). what is the molar mass of the gas? 100.10 g/mol 98.78 g/mol 86.68 g/mol 79.98 g/mol

Which conclusion fits the data in the table? a. heat chemically changes chocolate and margarine. b. all solids become liquid at 100°f. c. removing heat from a substance it to melt. d. matter may change shape when it is heated.