Which of the sets of elements are listed in order of INCREASING force of attraction on the outermost electron in atoms of that element? a)F, CI, Br
B) AI, PCI
C)Ca, Sr, Ba

The compound methyl butanoate smells like apples. its percent composition is 58.8% c, 9.9% h, and 31.4% o. what’s the empirical formula ?

Which of the following is most likely true about water in chemical systems? a) water dissolves nonpolar ionic compounds. b) water dissociates ionic compounds. c) water dissociates covalent molecules. d) water dissolves nonpolar covalent substances.

Explain how global warming could have affected yellowstone frog and salamander habitat's, resulting in changes in the populations of these species