Fire H2 gas Because Na and K easily react violently with water, they are usually kept in oil. Reaction with acid: + With dilute acids such as HCl, H 2 SO 4 : The reaction occurs vigorously and releases H 2 SO 4 + 2M M 2 SO 4 + H 2 + With acid radicals that have oxidizing properties such as H 2 ...
Problem solving accurate, unscientific information collected. information collected and draw some appropriate but incomplete conclusions for the problems. learning set and draw appropriate and complete conclusions for the learning problems raised. 7. Cooperate with teachers and classmates Not ...
3.4. Physical properties Formic aldehyde is a gas with a pungent, unpleasant odor and is highly soluble in water. Other aldehydes and ketones are liquids or solids. Acetone has a slightly pungent odor. Benzaldehyde and many other aromatic aldehydes have a characteristic odor of almonds. In general, ...
