Based on Reference Table I, the formation of 1 mole of which of the following substances releases the greatest amount of energy? A) C2H2

B) C2H4

C) CO2

D) H2O

Please help its due in 15 minutes

Which of the following best defines homeostasis? forming identical cells breaking down glucose maintaining stable internal conditions increasing an organism's temperature

In the following table, all the columns for the element calcium are filled out correctly. element electron structure of atom electron structure of ion net ionic charge calcium 1s22s22p63s23p64s2 1s32s22p63s23p64s1 +1 true false

What is the chemical formula of magnesium bromide? a. mgbr2 b. mgbr c. mg2br2 d. mg2br