One of your non-Chemistry teachers mentions a compound called ethylmethane. There is no such named compound. A structure that looks like it could be called ethylmethane would actually be called:

Which statement is usually true about the relationship between activation energy and reaction rates? low activation energy barriers result in low rates. high activation energy barriers result in low rates. low activation energy barriers result in no reaction. high activation energy barriers result in no reaction.

George is a dalmatian puppy. describe what happens to light that allows you to see george’s black and white coat.

Classify this reaction: 2al+n2-> aln.