Which of the following set of atoms has a nonpolar covalent bond?
a. H and P
b. N and C
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Answers: 2
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Which of the following did jj thompson discover about atoms? a)an atom has an internal structure. b) atoms are tiny indivisible particles. c)electrons orbit the nucleus of an atom. d) the nucleus of an atom contains protons and neutrons.
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Summarize possible ways in which phases of matter could combine to form a solution.
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Which part of the mantle is similar to the crust ? (science)
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