Which of the following choices determine the reactivity of an element? choose all that apply
a. the color of the element
b. whether the symbol of the element is one or two letters
c. the number of electrons are in the valence shell
d. the number of neutrons in the nucleus

What does the passage describe? the passage describes how to cook beef brisket and fried eggs. the passage describes molecular gastronomy and changes in food. the passage describes the average day of someone who works for a chef. the passage describes what molecular gastronomy chefs like to eat.

What best describes the portability characteristic of money?

To earn college credit for ap courses that students take in high school they must