True / False: Chromium and nickel cannot be added to steel to harden it.

The enthalpy of formation of water is -285.8 kj/mol. what can be inferred from this statement?

1) this is the structure in the cell nucleus that houses a cell's genetic information

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