A (n) blank is an abbreviation for the name of an element a and usually has either one or two letters

Which of the following could have a negative impact on science

Which is a property of an ideal gas? constant volume of molecules strong intermolecular forces of attraction loss of energy during collisions gain of energy during collisions perfectly elastic collisions

What are the two elements needed for neural communication to happen? sodium and ions sodium and potassium potassium and electricity all are correct element pairings

1.034 g of a metal sulfate hydrate (if you have not heard of hydrates, look up online or in your lecture course textbook) was heated to a high enough temperature to remove all the water of hydration.

A solution in which water is the solvent is called a aqueous or saturated solution?

What scientists do that is the basis for there investigation

A reaction is zero order in a reactant. Which best describes what happens to the rate if the concentration of that reactant is cut in half? a: The rate changes to twice the original rate. b: The rate changes to one-half the original rate.

How many moles of hydrogen atoms are there in 1 mole of C6H12O6 molecules?

Which condition will release more energy when an electron changes levels? From n = 4 to n = 3 from n = 3 to n = 2 from n = 2 to n = 1

What happens when an electron moves from a higher energy level to a lower one