Complete the reaction equations. (Use the periodic table to identify any elements.) Click the triangle to reveal the answer.
Choose the correct category for each description.
Categories: proton, neutron, alpha, beta, gamma
(Highlight the empty box to reveal the answer.)
can penetrate thick aluminum, but not concrete | gamma |
can penetrate paper, but not thick aluminum | beta |
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beta |
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alpha |
the number of an element is number of these | proton |
2 isotopes of same element have number of these in common | proton |
repel each other in the nucleus | proton |
a reactant and a product of nuclear fission | neutron |
has no mass and no charge | gamma |
cannot penetrate paper | alpha |
2 isotopes of same element have different number of these | neutron |