Please help me out with this question please. Match each number with the term that would replace it to make the concept map correct.
Words:
malleable
brittle
metals
nonmetals
covalent bonds
electrostatic attraction

Write the formula for the following chemicals. 7. e. trinitrogen tetraoxide a calcium phosphate f. magnesium acetate b. potassium sulfide g nickel(iii) cyanide c carbon dioxide h. silver sulfate d. cobalt(ii) chloride

If two objects at different te,peraure are in contact with each other what happens to their temperature

The chemical equation below shows the reaction of sodium (na) and chlorine (cl) to form sodium chloride (nacl). 2na + cl2 → 2nacl in this equation, which of the following is a reactant? i. sodium ii. chlorine iii. sodium chloride