Chemistry i beg u 25 points
1 what would be the effect on the nucleus of an atom if it...
Chemistry, 26.11.2019 06:31 weirdojuwin
Chemistry i beg u 25 points
1 what would be the effect on the nucleus of an atom if it emitted one beta particle and one gamma ray?
no change in either atomic number or in mass number
a decrease of one in atomic number and a decrease of two in mass number
an increase of one in atomic number and no change in mass number
an increase of one in atomic number and an increase of two in mass number
2 which statement is true regarding radioactive particles subjected to an electric field?
alpha rays would be deflected toward a negative source
beta rays would be deflected toward a positive source
gamma radiation would not be deflected toward either a negative or a positive source
all of the above statements are correct
3 what would be the effect on the nucleus of an atom if it emitted one alpha and then one beta particle?
a decrease of two in atomic number and a decrease of four in mass number
a decrease of one in atomic number and a decrease of four in mass number
a decrease of one in atomic number and an increase of one in mass number
an increase of one in atomic number and a decrease of two in mass number
4nuclear decay by beta particle emission is more common in atoms of elements that:
have an atomic number greater than 83
have a high proton to neutron ratio
have a high neutron to proton ratio
have a low proton to neutron ratio
Answers: 1
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