Irene Curie and Frederic Joliott bombarded aluminum-27 with an ionized helium-4 cation(an alpha particle) yielding a neutron and an isotope. One of the end products was the antimatter of the electron. What is the name of the antimatter of the electron?

A. Position
B. Negitron
C. Proton
D. Nucleus
E. Antielectron

Asample of ammonia reacts with oxygen as shown. 4nh3(g) + 5o2(g) 4no(g) + 6h2o(g) what is the limiting reactant if 4.0 g of nh3 react with 8.0 g of oxygen? o2 because it produces only 0.20 mol of no. nh3 because it produces only 0.20 mol of no. o2 because it produces two times less no than nh3. nh3 because it produces three times more no than o2.

What happens when light is scattered?

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