Which statement best describes electrons? (1) they are positive subatomic particles and are found in the nucleus.(2) they are positive subatomic particles and are found surroundingthe nucleus.(3) they are negative subatomic particles and are found in thenucleus.(4) they are negative subatomic particles and are found surrounding the nucleus.
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Chemistry, 21.06.2019 15:50
If the mass of the products measured 120g what would the mass of the reactants a. 30g b. 60g c. 120g d. 240g
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Chemistry, 22.06.2019 07:30
The volume of helium in a blimp is 6.28 x 10^9 millimeters. the density of helium in the blimp is .1786 kilogram/meter^3. find the mass of the helium in the blimp.
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Which statement best describes electrons? (1) they are positive subatomic particles and are found in...
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