The “lead” of a pencil is actually made of a substance called graphite which is made of carbon atoms. The picture shows a close-up of one carbon atom. A hydrogen atom has one proton as the nucleus and ...

What Chemistry Course Should I Take? First-year students may be placed into a chemistry course by their home department prior to arriving at Michigan Tech, but this can be adjusted during orientation ...

For exactly 100 years, chemists have considered double bonds impossible – or nearly so – in organic chemistry under specific ...