When an atom's electron is in an orbital higher than the ground state, the atom is in a (n)

ionized state.

ground state.

neutral state.

excited state.

What happened to the concentration of the product of H2O when the reaction shifts to the left

The solutions of some molecular compounds are good conductors of electricity. explain how this can be true when ions are required to conduct electricity

Do all electromagnetic waves travel at the same speed?

I just learned that Xenon does not react to nitrogen. What are some good early elements that nitrogen react to?

How many moles of hydrogen gas would be needed to react with excess carbon dioxide to produce 88.1 molesmoles of water vapor? Express your answer with the appropriate units.

Which describes the polarity in a water molecule? a). partial negative charge on the oxygen atom because its electrons are pulled toward the hydrogen atoms b).

To what temperature in kelvin will a 2.3 L balloon have to be heated to expand to a volume of 400 L Assume the initial temperature of the balloon is 25 degrees celsius.

In which changes of state do atoms lose energy?

Can you live without body tissue? This is a yes or no question, no explaining required, but you can add it if you want. : D

According to the graph, which activity has used the largest amount of water over the past twenty years?