What is the name of group 6a, 7a, and 8a

Balance the following reaction. C₂H6 + Cl2 C2H4Cl2 + HCI

How can the loss of one species potentially destroy a habitat?

Some car batteries give off a potentially explosive mixture of gases. What kind of change is taking place in the battery?

How many electrons in an atom could have these sets of quantum numbers?

How does the radius of a nitrogen ion with a - 3 charge compare to that of neutral nitrogen?

How many grams of water are needed to react with 485 g of calcium carbide

Water molecules have a strong attraction to each other because of hydrogen bonding, allowing water to move against gravity up a plant's stem through capillary action. True False

What happens when an electric field is applied to a very polar molecule?

Which particles have approximately the same mass?

Which observation provided Albert Einstein the clue that he needed to explain the photoelectric effect