Which has a stronger attraction between particles water or methane?

Zoe is investigating the composition of substance a, an unknown substance. using chemical processes, she analyzes substance a and determines it is composed of sodium, oxygen, and hydrogen atoms in a ratio of 1 : 1 : 1. what is substance a? a. a compound b. an element c. a heterogeneous mixture d. a homogeneous mixture

How many moles of oxygen react with 12 moles of aluminum

The equation picture below shows which type of nuclear reaction u 235 + n x e 134 + sr 100 + 2n