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An atom that has 13 protons and 15 neutrons is isotope of the element
a. nickel
b. silicon
c. aluminum
d. phosphorus. why?
Answers: 1
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Used the balanced equation 2h2+ o2 - -> 2h2o. if you have 7.2 grams of o2 , how many grams of h2o can you produce ?
Answers: 2
Chemistry, 23.06.2019 08:30, zhjzjzzj8225
Explain how to convert from one unit to another in the metric system.
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Chemistry, 23.06.2019 09:00, blossie94681
The vapor pressure of water at 25.0°c is 23.8 torr. determine the mass of glucose (molar mass = 180 g/mol) needed to add to 500.0 g of water to change the vapor pressure to 22.8 torr.
Answers: 1
An atom that has 13 protons and 15 neutrons is isotope of the element
a. nickel
b. silic...
a. nickel
b. silic...
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