Which statement about the following reaction is correct? ch4 (g) + 2o2 (g)yields co2 (g) + 2h2o(l)delta h = -890 kj

Which of the following mining methods disrupts the sea floor?

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 )

Reduction is a reaction which results in a in electrons and a in positive charge of the atom or ion 1) a- loss 1) b- gain 2) a-increase 2) b-decrease