Nic bought 12 pens for 2$ each and 12pads of paper for 3$ each. write two expressions for how nic could calculate his total. write one expression in expanded form and one in factored form.

Determine which intermolecular forces are the dominant (strongest) forces for a pure sample of each of the following molecules by placing the molecules into the correct bins. drag the appropriate molecular formula to their respective bins.

Which of these conditions most likely produces an unstable isotope?

Part 1: include important facts found through your research. part 2: include your visual display. include your summary of “the chemistry of water” from the national science foundation website. include your experiment. part 3: include responses to the reflection questions.