How are isotopes defined? a. forms of different elements that have the same number of neutrons in each atom b. forms of different elements that have the same number of protons in each atom c. forms of the same element that differ in the number of neutrons in each atom d. forms of the same element that differ in the number of protons in each atom
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Chemistry, 22.06.2019 00:00
How did planetesmals form planets? a. they broke apart into smaller chunks.b. they collided and stuck together.c. they cooled and pulled ice together.d. they began to rotate.
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Chemistry, 22.06.2019 01:30
Phosphorous acid, h3po3(aq) , is a diprotic oxyacid that is an important compound in industry and agriculture. the values of phosphorous acid are 1.30 6.70 calculate the ph for each of the given points in the titration of 50.0 ml of 1.5 m h3po3(aq) with 1.5 m koh(aq) .
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How are isotopes defined? a. forms of different elements that have the same number of neutrons in e...
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