Which element has the greatest electronegativity?
a. chlorine
b. oxygen
c. sulfur
d. phosphorus
e. fluorine

Joan writes four numbers on the board in standard form, and then she writes their scientific notation

In order to complete this lab. you will need to be familiar with some common chemistry terms. complete the chemical change puzzle and list the relevant terms and their meaning below a. rectant b. product c. supernate

Which is an example of a reversible physical change?