True or false: carbohydrates are composed of carbon, hydrogen, oxygen, and nitrogen.

In the 1800s, one of the statements in john dalton's atomic theory was that atoms are indivisible. later experimental evidence led to the discovery of subatomic particles such as neutrons, electrons, and protons. what happened to the indivisible atom part of dalton's atomic theory, and why?

Name the intersection of plane bpq and plane cpq.

What mass of natural gas (ch4) must you burn to emit 276 kj of heat?