Chemistry, 19.02.2021 17:30 eraines1714
An atom of sodium-23 (Na-23) has a net charge of
+1. Identify the number of protons, neutrons, and
electrons in the atom. Then, explain how you
determined the number of each type of particle.
Use the periodic table to help you.
Answers: 2
Chemistry, 21.06.2019 21:30
An alcohol thermometer makes use of alcohol's changing in order to measure temperature. as the temperature goes up, the alcohol contained in the thermometer increases in volume, filling more of the thermometer's tube.
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Calculate the concentration of all species in a 0.165 m solution of h2co3.
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The independent variable in an experiment will be the variable that you o a) change ob) hold constant ng c) observe for changes
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An atom of sodium-23 (Na-23) has a net charge of
+1. Identify the number of protons, neutrons, and<...
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