I have two really hard questions! I'll give 10 points to the first right answer!

1.] The body of scientific knowledge is strengthened by

A. being examined by new investigations and scientific argumentation.
B. the media sharing scientific findings with the general public.
C. new facts that cannot be argued or disproven by anyone.
D. the opinions and beliefs of scientists around the world.



2.] Which of the following compounds will experience dipole-dipole forces of attraction?

A. Cl2
B. NaCl
C. H2S
D. C2H4

1 -- A
2 -- B

1 is A i believe