The part of an atom that has an overall positive charge is called A)
an electron
B)
the nucleus
C)
the first shell
D)
the valence shell

150.0 grams of asf3 were reacted with 180.0 g of ccl4 to produce ascl3 and ccl2f2. if the actual yield of ccl2f2 was 127 g, what is the percent yield?

Is laundry detergent an acid or a base?

Identify the lewis base in this balanced equation: fe3+ h2o fe(h2o)63+