The correct name of the example is iron(III) oxide. Example #4: name this compound: SnO. 1  First symbol is Sn, so the first part of the name is tin. 2  The Roman numeral is II, because one oxygen = -2, so the one tin equals +2. 3  Second element is oxygen (from the symbol O), so the name is ox + ide = oxide.
Split and merge into it. Answer by Diana Christian. Confidence votes 92. Canadian Shield was formed when 2 tectonics plates collided, when they collided, folding occurred. The plate that was forced down, melted and rose back to the surface to cool down over time.These rocks (that were cooled down) eventually came to be known as the Canadian Shield.plit and merge into it. Answer by Diana Christian. Confidence votes 92. Canadian Shield was formed when 2 tectonics plates collided, when they collided, folding occurred. The plate that was forced down, melted and rose back to the surface to cool down over time.
Rating Newest Oldest. Best Answer: In Canada, the Shield stretches from Labrador through to northern Quebec, Ontario, eastern and northern Manitoba, northern Saskatchewan and the very northeast corner of Alberta. Take a look at the attached sites for maps and further information. The Canadian shield is a physiographic division, consisting of five smaller physiographic provinces, the Lauarentian Upland, Kazan Region, Davis, Hudson, and James. The shield extends into the United States as the Adirondack Mountains (connected by the Frontenac Axis) and the Superior Upland.