How many atoms of carbon are in a diamond with a mass of .568 grams?

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

Which position represents spring in the southern hemisphere? a) b) c) d)

Heat is the total potential energy of a substance that can be transferred. true false