Order the elements by atomic radius, with the smallest radius at the top and largest at the bottom. = Oxygen - 90
= Scandium - 21 Sc
= Carbon - 6
= Fluorine - F
= Vanadium - 23V

What is the number of moles of chemical units represented by 9.03x10^24? and how do i show work? (dumb it down )

Which diagram shows the correct way to represent an ionic compound of magnesium oxide?

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.