Which is a common way for a scientific calculator to show the number below?
3*109
O A. 93
B. 9 * 103
C. 9E3
D. 3E9​

Five students had to answer the question how are elements arranged in a periodic tabledamon: i think the elements are arranged by increasing massflo: i think the elements are arranged according to their properties sienna: i think the elements are arranged by when their discovers kyle: i think the elements are arranged according to how common they areglenda: i don't agree with any of themwho is right

Heat is the total potential energy of a substance that can be transferred. true false

What is the solubility-product constant of barium sulfate, baso4, if a saturated solution is 1.03 ´ 10-5 m?