If XH3 were a stable covalent species (atom, molecule, or ion), by what element could "X" be represented? А. С
В. СІ
C. P Р
D. S

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.

What is the mass of 0.750 mole of aluminum oxide, al2o3?

Detrimental the length of the object shown 1. 97.8mm 2. 97.80 mm 3. 97mm 4. 98mm