The atomic number of an element is:. 1. the submit answer button. 2. the number of neutrons in the nucleus of one atom. 3. the number of protons in the nucleus of one atom. 4. the total number of particles in the nucleus of one atom. the mass of one atom, in atomic mass units (amu). 5. the number of electrons in the nucleus of one atom
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Chemistry, 22.06.2019 05:30, medlinalex
Compare and contrast physical changes with chemical changes.
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Chemistry, 22.06.2019 17:40, aguilarjose
If 3 moles of a compound use 24 j of energy in a reaction, what is the a hreaction in j/mol?
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Chemistry, 22.06.2019 22:30, teagan56
Gusing the milligrams of ascorbic acid you entered above, the ratio of total sample volume to aliquot volume, and the total milligrams of the vitamin c tablet that you dissolved, calculate the mass of ascorbic acid in the vitamin c tablet for each trial. do this by scaling up to find the amount (mg) of ascorbic acid in your 250 ml flask. enter your calculated mass of ascorbic acid in the vitamin c tablet, for each trial. be sure to enter your calculated mass in the corresponding order that you entered your milligrams of ascorbic acid. the milligrams of ascorbic acid you entered for entry #1 previously should correspond to the mass of ascorbic acid that you enter for entry #1 here.
Answers: 1
The atomic number of an element is:. 1. the submit answer button. 2. the number of neutrons in the n...
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