Chemistry, 29.01.2020 00:58 soloriorafa
On the periodic table, the atomic mass of oxygen is listed as 15.9994 amu.. based on this, one can deduce that the most common of oxygen contains a sum of protons and neutrons added together.. a). ion, 32. b). isotope, 16. c). molecule, 8. d). atom, 15.9994
Answers: 3
Chemistry, 22.06.2019 00:00, nyasiasaunders1234
1) these are barrel shaped microtubules in most animal cells, that organize the spindles during cell division
Answers: 1
Chemistry, 22.06.2019 17:30, llamasking
Observation and experimentation have led many scientists to accept a theory about the origin of the universe. this theory is called the big bang theory. scientific evidence collected and observed by scientists around the world suggests that the universe is ever expanding from a hot and dense initial state. what makes this a scientific theory? (2 points)
Answers: 2
Chemistry, 22.06.2019 17:50, mytymikey123
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?
Answers: 2
On the periodic table, the atomic mass of oxygen is listed as 15.9994 amu.. based on this, one can d...
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