Hiya! I need to know a few things Are the following compounds Ionic, covalent, or metallic?
NaI
lactose
iodine
Sn
Then these following I need to know if they are ionic, Nonpolar covalent, polar covalent, or metallic!
Iodine Chloride
Co(NO3)2
Sulfur, S8
Pb
Thank you in advance!

Read the sentences below in 1962, i tried to enroll as the first black student at the university of mississippi. the governor of mississippi blocked my entrance which best describes the verbs used in the sentences? o they are past tense verbs, which are often used in narrative essays o they are past tense verbs, which are not often used in narrative essays. o they are future tense verbs, which are often used in narrative essays o they are future tense verbs, which are not often used in narrative essays.

The velocity would be 2