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Health, 02.10.2019 08:30, noemir42

Protons, neutrons, and electrons are the 3 particles that make up an atom.

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Biology, 07.07.2019 11:30, travashouston4873

1)if a boron atom has 5 protons, 6 neutrons, and 5 electrons, it has a mass of a)11 b)10 c)6 2)the atomic number of an atom is the total number of in the nucleus. a)protons and electrons b)protons c)neutrons 3)a lithium atom has 3 protons, 3 neutrons, and 3 electrons. which of the following sets of particles represents and isotope of this atom? a)4 protons, 3 neutrons, and 4 electrons b)3 protons, 4 neutrons, and 3 electrons c)4 protons, 4 neutrons, and 4 electrons

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Biology, 07.07.2019 11:40, AT3P

1) a lithium atom has 3 protons, 3 neutrons, and 3 electrons. which of the following sets of particles represents and (+1) ion of this atom? a)3 protons, 4 neutrons, and 3 electrons b)3 protons, 3 neutrons, and 2 electrons c)3 protons, 4 neutrons, and 4 electrons 2)which of the following scientists stated electrons travel around the nucleus like planets around the sun (planetary model)? a) john dalton b)ernest rutherford c)jj thomson 3) in thomson's "plum pudding model" of the atom , the plums represent a)atoms b)neutrons c)electrons

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Chemistry, 13.07.2019 14:00, adorsey846

Which is/are true about the atomic particles? [mark all correct answers] a. electrons are negative and repel protons. b. protons are positive and found inside the nucleus. c. neutrons are neutral and reside in the nucleus. d. neutrons and electrons have similar masses. e. protons are bound together by the strong nuclear force. f. electrons are attracted to protons but don't descend into the nucleus. g. electrons are smaller than protons and neutrons. h. a neutral atom has equal numbers of protons and neutrons?

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Protons, neutrons, and electrons are the 3 particles that make up an atom.

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