Look at the periodic table. find the element carbon. what is its symbol?

a.
ca

b.
c

c.
cr

d.
co

What is the chemical formula of the following compound

Which solution is an example of a nonelectrolyte? a. iodine in hexane b. sodium nitrate in waterc. acetic acid in waterd. hydrogen chloride in water

Check the correct box to describe the periodic trends in electronegativity. electronegativity across a period: decreases. increases. electronegativity down a group: decreases. increases.