Chemistry

Chemistry, 08.11.2019 21:31, Jgarciar6841

In an electron dot diagram, two pairs of shared electrons represents a?

In an electron dot diagram, two pairs of shared electrons represents a?

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Chemistry, 26.06.2019 09:50, justinc10

Helium (he) and neon (ne) are elements in group 8a of the periodic table. how do the electron dot diagrams of theselements compare? a. the electron dot diagram of helium has six fewer electrons than the electron dot diagram of neon.b. the electron dot diagram of helium has eight fewer electrons than the electron dot diagram of neon.c. both the electron dot diagram of helium and the electron dot diagram of neon have two dots.d. both the electron dot diagram of helium and the electron dot diagram of neon have eight dots

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Chemistry, 30.06.2019 21:30, ia28735

Which of the following best represents and explains the formula for a compound made from carbon and hydrogen? ch4, because four electron pairs are shared between carbon and hydrogen. ch2, because two electron pairs are shared between carbon and hydrogen. ch4, because each hydrogen contributes four electrons to the bonds. ch2, because each carbon contributes two electrons to the bonds.

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Chemistry, 03.07.2019 07:00, ComicSans01

What is the formula of the ionic compound formed between chlorine (cl) and aluminum (al)? alcl, because aluminum loses three electrons and chlorine gains three electrons. alcl3, because aluminum loses three electrons and chlorine gains one electron. clal, because chlorine gains one electron and aluminum loses one electron. clal3, because chlorine gains three electrons and aluminum loses one electron. 2- which of the following is a correct formula unit of an ionic compound? al2o3 ca2o mgoh nacl2 3-a student made the lewis dot diagram of a compound as shown. what is the error in the lewis dot diagram? the ca atom should transfer only one electron to cl because the formula is cacl. the number of dots around ca should be one because ca has to transfer only one electron to cl. the ca atom should transfer only one electron to cl, and the second electron should be transferred to another cl atom. the cl atom should transfer two electrons to ca because it has more electrons than ca, so the formula becomes cacl2.

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Chemistry, 10.11.2019 03:31, shymitch32

Helium (he) and neon (ne) are elements in group 8a of the periodic table. how do the electron dot diagrams of these elements compare? a. the electron dot diagram of helium has six fewer electrons than the electron dot diagram of neon. b. the electron dot diagram of helium has eight fewer electrons than the electron dot diagram of neon. c. both the electron dot diagram of helium and the electron dot diagram of neon have two dots. d. both the electron dot diagram of helium and the electron dot diagram of neon have eight dots.

Answers: 3

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In an electron dot diagram, two pairs of shared electrons represents a?
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