Which of the following statements apply to an ionic bond? Check all that apply.
A. It is made of two atoms with a large difference in
electronegativity.
B. It is made of two metal atoms.
C. Electrons are shared equally in it.
D. It is made of a positive cation and a negative anion.

Which statement is best described as a atom

4. propanol and isopropanol are isomers. this means that they have a) the same molecular formula but different chemical properties. b) different molecular formulas but the same chemical properties. c) the same molecular formula and the same chemical properties. d) the same molecular formula but represent different states of the compound

Give a real-world example of an energy transformation that uses two of the following forms of energy: chemical, mechanical, nuclear, gravitational, radiant, electrical, thermal (heat), and/or sound.