For the following chemical
hcn (aq) + koh (> h2o (l) + kcn (aq)

write the net ionic equation, including the phases.

Classify each statement about effective nuclear charge, zeff, as true or false.

In which environment would primary succession occur? a forest with a few remaining trees after a recent wildfire an area of exposed rock after a glacier melts away beach that is exposed to the air at low tide an abandoned baseball field in a small town

What forms when chemical reactions combine pollution with sunlight?