Answer:
oxygen reacts with glucose to produce carbon dixiode into water and release energy. It is 1
Explanation:
That element is manganese. As they are in same horizontal row (period) and are next to each other. That is why they show same properties.
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Sugar. (We need a design tech section)
Answer:
Its rich carbon content gives coal most of its energy content. When coal is burned in the presence of air or oxygen, heat energy is released. This energy can then be converted to other forms of useful energy. Coal-fired plants produce electricity by burning coal in a boiler to produce steam. The steam produced, under tremendous pressure, flows into a turbine, which spins a generator to create electricity.
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A solid that forms and separates from a liquid mixture is a chemical change.
