2017 Pentathlon Science Terms

a positively charged particle given off as radiation from some fission or decay processes

Number of protons or positive electrical charges in the nucleus of one atom of a given element.

ancient exploration and practice of chemistry that flourished during medieval times.

Elements that have two or more atoms.

Family in periodic table that is non reactive to other gases

The Matter of which the philosopher's stone was believed to be composed

A very small particle that moves outside the nucleus of an atom. They have a negative charge