Answer is: Check for the presence of alpha, beta, and gamma particles.
1) Alpha particle is nucleus of a helium-4 atom, which is made of two protons and two neutrons.
Alpha decay is radioactive decay in which an atomic nucleus emits an alpha particle (helium nucleus) and transforms into an atom with an atomic number that is reduced by two and mass number that is reduced by four.
2) Beta decay is radioactive decay in which a beta ray and a neutrino are emitted from an atomic nucleus.
There are two types of beta decay: beta minus and beta plus.
3) During gamma emission the nucleus emits radiation without changing its composition.
A. gravity (of any planet/star/celestial body around )
D. Inertia
E. Centripetal force
I believe it's D. A catalyst causes an increases the rate of a reaction without itself being consumed.
Answer:
-1, -2
Explanation:
West is left south is down east is right
U need positive and negative electordoe and an electrolyte <span />
