I think the correct answer from the choices listed above is the first option. Burning biomass releases fewer toxins than coal. When coal is burned, it releases<span> many </span>toxic<span> gases and pollutants into the atmosphere which is not favorable to the people and for the environment. Hope this answers the question.</span>
I think it would be oxygen
Discuss the different observations that you would record during an investigation into the energy transformations of a lamp that uses electrical energy.
Answer:
Chemical Properties
Explanation:
Chemical properties are properties that are observed during chemical reactions. Some examples of chemical properties are reactivity, flammability and chemical stability.
Balanced equation: 2Al+Fe2O3–> Al2O3+2Fe
Using mole calculations you can find that 10g of Al produces 24.3g of Fe under the conditions described
