Answer:
In the nucleus of an atom ,there are protons & neutrons. Protons have charge of 1.6× 10^-19 C, while neutrons have 0C charges. Electrons orbit outside the atom. Their charge is - 1.6 ×10^-19C
Explanation:
Answer:
B. Beta
Explanation:
Neutron -> proton = responsible by Beta particles.
Answer:
C. grinding the reactants into finer grains
Explanation: I just took the assignment.
Answer:
They are found in South America and African Plates. Earths outer layer is made out of solid rock. These fossils are sometimes discovered closer to the mantle; the mantle is between the crust and the earths super-heated core!
Explanation:
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<span>(4) zinc.................</span>
