12. Iron fillings and yellow coloured sul phur powder is provided to two groups A and B. ároup A is dsked
to mix iron fill ings and sul phur powder us ing d stirrer whereas Group B is asked to heat iron fillings and
sulphur powder in the chind dish. Complete the following observations:
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When you form a mixture, you can add components in any ratio that you want. It doesn't matter if there is more iron than sulfur, for example.
When you form a compound, the components react according to a set formula. If there is an excess of one or the other, it will remain after the reaction that forms the compound. For example, you may have some leftover iron or sulfur in the tube with your mixture. Two grams of sulfur with 3.5 grams of iron filings will completely react.
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Iron fillings and yellow coloured sul phur powder is provided to two groups A and B. ároup A is dsked
to mix iron fill ings and sul phur powder us ing d stirrer whereas Group B is asked to heat iron fillings and
sulphur powder in the chind dish. Complete the following observations:
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