Lithium is a metal with an oxidation number of 1 + and oxygen is a nonmetal with an oxidation number of 2-. which chemical formula represents the compound formed by these two elements?

a. li2o

b. li3o

c. lio

d. lio2

True or false. waves carry particles A) True. The purpose of a wave is to move particles from one place to another. B) True. waves don't have anything to do with anything else besides particles. C) False. waves carry energy, not particles C) False.

Wich substances is most likely to form in a precipitation reaction?

How many moles are in 260g of Al2 (SO3) 3 x 4H20

What happens to the waterspouts after rain begins to fall? a. it makes the rainspout stronger c. it dissipates b. it slows it down d. none of these

A gas had a volume of 50L and a temperature of 650k. if the temperature increased to 2600k, what would be the volume be?

What water activities might be easier to do in Lake Assal's salty water? What activities could be more difficult?

The suffix "-megaly in the term gastromegaly means:

The harder you strike a drum, the greater the sound's A) medium B) volume C) frequency D) pitch

The equation X + Y 2Z has the rate law equation shown below. Which of the following statements best describes the relationship of X on the rate of the reaction? rate = k[X]2[Y] Changing X has no effect on the reaction rate.

What moves in or out of a substance during a change of state?