Which of the following is true about the structure of an atom?

a. electrons, neutrons, and protons are made up of even smaller constituents, such as quarks and gluons.

b. an atom is not composed of smaller parts and cannot be broken down into smaller constituents.

c. atoms are composed of tiny cells that make up all forms of matter.

How have the greenhouse gasses increased from the year 2000 to 2018

Ican determine the molar mass of an element by looking on the under the atomic mass for the element. for example the molar mass of phosphorus is 30.974 grams/mole. avogadro’s number tells me the amount of representative particles in 1 mole of any substance. this means 12.011 gram sample of carbon and a 32.0 gram sample of sulfur have the same number of atoms.

You exhale co2 which is produced during cellular respiration.  co2 combines with the water in your blood's plasma to make up one half of the body's most important buffer pair, carbonic acid.  the more physical activity you engage in, the more co2 your body is producing.  you can see this by putting some of the cabbage indicator in a glass and then blowing bubbles into it through a straw.  can you see a change in the color of the indicator?