Chemistry, 20.10.2019 09:30 brandondees25
Which statement accurately describes the atoms of a specific element? explain your answer in complete sentences.
a. a neon, ne, atom contains 10 electrons outside the nucleus and 11 neutrons inside the nucleus.
or
b. a tin, sn, atom contains 50 electrons outside the nucleus and 69 neutrons inside the nucleus
Answers: 2
Chemistry, 22.06.2019 15:00
Phosphorous acid, h3po3(aq) , is a diprotic oxyacid that is an important compound in industry and agriculture. p k a1 p k a2 1.30 6.70 calculate the ph for each of the points in the titration of 50.0 ml of 1.5 m h3po3(aq) 1.5 m h 3 po 3 ( aq ) with 1.5 m koh(aq). 1.5 m koh ( aq ) .
Answers: 1
Chemistry, 22.06.2019 17:00
The atoms of a solid aluminum can are close together, vibrating in a rigid structure. if the can is warmed up on a hot plate, what happens to the atoms?
Answers: 1
Which statement accurately describes the atoms of a specific element? explain your answer in comple...
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