Which of the following statements is correct? a. a rock will weigh more on the moon than on earth. b. a rock will weigh more on earth than on the moon. c. a rock will have more mass on earth than on the moon. d. a rock will have more mass on the moon than on earth.

What are transitions between a liquid and gas called? identify which way they are transitioning

Question 3(multiple choice worth 4 points) (04.04 lc) what does it mean when an element is reduced? it empties a valance shell, reducing its atomic radius. it gains electrons, reducing its overall charge. it increases electronegativity, reducing its ability to bond. it loses electrons, reducing its electron number.

How can the periodic table be used to predict the behavior of elements?