Which allotrope of carbon was discovered most recently (so its uses are fairly unknown) ?

a. graphite

b. diamond

c. fullerene

d. coal

What characteristic/s makes carbon significant in the chemistry of living organisms?

This is a net gain or loss of electrons

The flame test for sodium is based on the intense yelloworange emission at 589 nm; the test for potassium is based on its emission at 404 nm.

Match with the correct definition. A. Each electron state can hold no more than two electrons, which must have opposite spins. B. Electron sharing between two adjacent atoms such that each atom assumes a stable electron configuration. C.

One thousand kilograms per hour of a mixture of benzene and toluene that contains 50% by mass are seperated by distallation into two fractions.

Can dowels be chopsticks, since both of them are wood?

Which electron configuration represents the electrons in an atom of Ga in an excited state?

Why are there so many volcanoes in and around japan

A liquid fuel mixture contains 30.35% hexane (c6h14), 15.85% heptane (c7h16), and the rest octane (c8h18). what maximum mass of carbon dioxide is produced

What is the suns color