Chemistry, 03.12.2019 06:31 yesseniaroman21
What is the amount of energy that holds the protons and neutrons together in the nucleus?
Answers: 3
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Aside from human impact, which of the following causes less water vapor production over a small area? (2 pderivartin
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How can you use chemical equations to predict the products of the reaction you can carry out?
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Chemistry, 22.06.2019 08:00
Why is the bond angle in a water molecule less than the bond angle of methane? a. the central oxygen atom in water has two lone pairs of electrons, whereas the central carbon atom in methane has no lone pairs. b. the central hydrogen atom in water has one lone pair of electrons, whereas the central carbon atom in methane has two lone pairs. c. the central oxygen atom in water has four lone pairs of electrons, whereas the central carbon atom in methane has only one lone pair. d. the central oxygen atom exerts more repulsive force on surrounding atoms than the central carbon atom in methane does. reset next
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What is the amount of energy that holds the protons and neutrons together in the nucleus?...
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