The number of electrons in the outer ring of the elements phosphorus, potassium, oxygen, iodine, gold, bromine, sulfur, and cobalt?

Which compound contains both ionic and covalent bonds? a) hbr b)cbr4 c)nabr d) naoh

Melissa is interested in her family tree and how her family has changed over its many generations. melissa probably more closely resembles

Substance 33°f 100°f peanut oil solid liquid margarine solid liquid chocolate chips solid liquid which conclusion fits the data in the table? a. heat chemically changes chocolate and margarine. b. all solids become liquid at 100°f. c. removing heat from a substance it to melt. d. matter may change shape when it is heated.