A) F-F b)

NEN

c)

O=0

Which covalent molecule has the strongest bond?

Ο Α. Α

ов. В

OC. C

O D. They are all equally strong

One similarity and one difference between an element and a mixture of elements

Which statement justifies that hydrogen peroxide (h2o2) is a polar molecule? the o – h bond is nonpolar and the molecule is asymmetric. the o – h bond is nonpolar and the molecule is symmetric. the o – h bond is polar and the molecule is asymmetric. the o – h bond is polar and the molecule is symmetric.

Moving force of air flows from areas of high pressure to areas of low pressure true or false