Generally, as you go from left to right on the periodic table, what happens to:
a) atomic radius?
b) first ionization energy?
c) electronegativity?

How many moles are equivalent to 55.5g of nano3

Embryos of different species look very similar, which shows that the organisms share a ancestor.

There is a single path for electrons. the current decreases when additional resistors are added. the current will be the same in each resistor. these statements best describe a(n) circuit.