A substance that is made up of two or more different types of atoms bonded together is a A. Mixture

B. Compound

C. Molecule

D. Element

Which statement is true about ionic compounds?

2. you__turn left on a red light if you are in the left-most lane of a one-way street, you're turning into the left-most lane of a one-way street, and no nearby sign prohibits the turn.

On the periodic table, elements are arranged by which of the following. a. mass numbers. b. increasing atomic number. c. alphabetical order. or d. density