Cu + h₂o → cuo + h₂ this equation shows that cu is . this equation shows that h₂ is .

Read the given expression. x = number of protons − number of core electrons which of the following explains the identity of x and its trends across a period? x is the effective nuclear charge, and it remains constant across a period. x is the screening constant, and it remains constant across a period. x is the effective nuclear charge, and it increases across a period. x is the screening constant, and it increases across a period.

3) in peaches, [oh]=3.16x10-11 m a) find [h+ ] b) what is the ph? c) is the solution acidic, basic, or neutral?

The missing component to the table to the right or indicated with orange letters complete the table by filling in the corresponding numbers or symbols