Silver nitrate is reacted with magnesium bromide and two products are formed. (Ignore selected answer)

Match the following items. 1. high-intensity bundle of energy being emitted from some decaying nuclei gamma ray 2. particle radiating from the nucleus of some atoms beta particle 3. negative particle identical to an electron but radiating from a decaying nucleus alpha particle

Drag each label to the correct location on the chart. classify each reaction as endothermic or exothermic.

Consider the story you just read. all but one of the choices below indicate that something is living.