Author Question: Based upon the experiments of his co-workers, Rutherford proposed that A) atoms are mostly empty ... (Read 78 times)

craiczarry · **on:** Aug 27, 2018

Based upon the experiments of his co-workers, Rutherford proposed that

A) atoms are mostly empty space.
B) most of the mass of atoms is located in a dense, small volume nucleus.
C) the nucleus is positively charged.
D) all of the above

Question 2

An independent experiment showed that the molecular weight of isopropyl alcohol is approximately 62. The molecular formula therefore is ________.

A) C2H6O2
B) C3H8O2
C) C3H8O
D) C3H10O2