What is the net charge of an ion that has 11 protons, 10 electrons, and 12 neutrons? A
1+
В.
2+
C.
1-
D
2-

In which direction will the following reaction go if the standard reduction potentials are 0.80 v for ag/ag+ and –0.44 v for fe/fe2+? ag+ + fe → ag + fe2+ a.)forward b.)the reaction cannot occur. c.) not enough information is given. d.) reverse

There are main groups in the modern periodic table of elements

When an object falls through the air and encounters air resistance its overall speed will be than if it had not encountered air resistance? (one word answer)