What is full ground state electron configuration of C-?

Energy is released during which phase changes? check all that apply. boiling condensing depositing freezing melting subliming

What is the overall order of reaction for rate = k[no]2[o2]

When the chemicals iron sulfide (fes) and hydrochloric acid (hcl) are combined, bubbles appear from the mixture. 1. does the appearance of bubbles indicate a physical or chemical change? 2. why do the bubbles indicate this change? 3. what property is this?