H2SO, is an example of which of the following? A) Element
B) Compound
C)Noble Gas
D)Mixture

When determining the shape of a molecule, it is important to draw a lewis dot structure first in order to see the total number a. electrons within the moleculeb. bonding and unshared pairs around central atomc. unshared pair within the molecule( i really need it )

What does the cell nucleus do or, how does it function?

How much energy is made when a pice of wood burns. how do you know