5) Given the Lewis electron-dot diagram:
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H:C:H
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Which electrons are represented by all of the dots?
A)
the carbon valence electrons, only
B) the hydrogen valence electrons, only
C)
the carbon and hydrogen valence electrons
D) all of the carbon and hydrogen electrons

Those are different gas lawshere is a brief description of themcharles's law states that volume and temperature are directly proportional to each other as long as pressure is held constant.  boyle's law asserts that pressure and volume are inversely proportional to each other at fixed temperature.gay-lussac's law introduces a direct proportionality between temperature and pressure as long as it is at a constant volume.    source:

Each calcium ion has a charge of +2, which can also be written as ca2+. if those ions move out of the neuron and no other ions are moving, the neuron would lose the positive charge associated with those ions and become more negatively charged.