A radioactive source emits radiation which is deflected as shown in the diagram below.
PATH OF
RADIATION
POSITIVE
ELECTRODE| (+)
RADIOACTIVE
SOURCE
NEGATIVE
ELECTRODE
This radiation could be
A), B) He C) H
C) }H D) on

In chemistry, the type of an atom (what element it is) is determined by: a) the number of protons it contains in its nucleus.b) the number of neutrons it contains in its nucleus.c) the number of protons it has in a cloud around the nucleus.d) the number of neutrons it has in a cloud around the nucleus.e) the number of electrons it exchanges with its neighbors.