What change would shift the equilibrium system to the left? Ag) +B(s) + Energy = 3C)
O Adding more of gas C to the system
O Heating the system
Increasing the volume
O Removing some of gas C from the system

Use examples from the article to explain one positive and one negative effect that chemistry has had on society.

If one fission reaction of a uranium-235 atom produced two neutrons, how many neutrons would be released if the chain reaction occurred three more times?

Covalent bonds generally form when the bonded elements have a difference in electronegativity less than 1.5. subtract the electronegativities for the following pairs of elements and predict whether they form a covalent bond. electronegativity difference of c and c: ionic covalent electronegativity difference of mg and cl: ionic covalent