When two objects with like charges are placed near each other, the two objects will

a. not move
b. move randomly
c. attract
d. repel

Which of the following compounds does not contain molecules? question 2 options: co2 h2 nacl h2o

The table describes how some substances were formed substance 19 description formed by boiling pure water formed by combining three hydrogen atoms to every nitrogen atom formed by adding 5 g of sugar to 1 l of water formed by compressing carbon under high pressure based on the given descriptions, which substance is most likely a mixture?

Identify the correct mole ratio for each substance. sodium chloride (nacl) na: cl = 1: ammonium nitrate (nhno) h: o = 4: