Please answer this assingment please asap ill give thanks and il give brainliestm i need help

Research the neutrino using the internet and report your findings. in a nuclear decay, the nucleus of an atom splits apart. larger particles can be detected and their masses and velocities can be recorded. explain how the existence and properties of the neutrino could be predicted using the conservation laws.

The air that we breath is made mostly of which gaseous molecule

Under normal conditions, describe how increasing the temperatures effects the solubility of a typical salt