Chemistry, 10.05.2021 18:40, sierravick123owr441
Which statement best explains an environmental outcome of using fossil fuels for energy?
Fossil fuels release carbon dioxide which plants use to make food
When fossil fuels are bumed they release toxic gases into the air that cause pollution and increase global
warming
When fossil fuels are bumed, hazardous ash is created and carried through the environment by wind and
dropped into nearby lakes and ponds
Fossil fuels produce waste that exposes humans to dangerous levels of radiation
Answers: 1
Chemistry, 21.06.2019 23:00, AbhiramAkella
Plz choose one of the compounds from the table and explain how you know the numbers of atoms in your formula. is it possible for two different compounds to be made from the exact same two elements? why or why not? with a limited number of elements (less than 120 are known), does this mean we also have a small number of compounds or do we have a large number of compounds in this world?
Answers: 1
Chemistry, 22.06.2019 05:30, medlinalex
Compare and contrast physical changes with chemical changes.
Answers: 1
Chemistry, 23.06.2019 04:20, tyrickdavis1
The equation below shows a chemical reaction. a + b + heat β> c + d according to the law of conservation of energy, which statement is true? a. the reactants absorb heat because they have less energy than the products. b. the products release heat because they have more energy than the reactants. c. the reactants generate heat because they have more energy than the products. d. the products require heat to form because they have less energy than the reactants.
Answers: 1
Which statement best explains an environmental outcome of using fossil fuels for energy?
Fossil fu...
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