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Did Australian industry “reduce” their emissions a year ahead of the carbon tax? In anticipation of the pointless expense and increased sovereign risk, they may have shut down or moved overseas. During the carbon tax period we “saved” something like 17Mt of CO2.
That’s how much less we theoretically emitted compared to what we would have been produced if our emissions had stayed at the annual level they were at in June 2012 (subject to adjustment).
It involves the chemical reactions between chemical compounds in the atmosphere and chemical compounds on the planet's surface.
When your car's exhaust pipe falls apart noisily, it is because the steel from which it was constructed has, over several years, reacted with oxygen and rainwater to form rust. But that's a relatively fast example involving a relatively unstable compound.
All carbon allotropes are solids under normal conditions, with graphite being the most thermodynamically stable form.Once the basics have been mastered as they are presented here, those two pages will add an extra level of understanding to this topic.These dot diagrams are made for neutral atoms, meaning atoms that have the same number of electrons as protons.That means this element in its neutral state has 9 electrons.For Aluminium, with the symbol Al, there are 13 protons and so we have 13 electrons. The nucleus is a solid core, and that core is covered by shells of electrons.
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