The answer is A.) Energy of the sun strikes photovoltaic cells producing a flow of electrons.
The other answers describe geothermal power, nuclear power, and fossil fuels, in that exact order.
Explanation:
Atoms of the same element or atoms of different elements.
(4.99 g) / (3.65 g/mL) = 1.37 mL
The answer to your question is 1.37ml.
Their locations can vary depending on the molecule they are associated with but they are usually in a "cloud " that is on the outside of an atom/molecule and if the atom is unstable the electrons tend to be located farther away from the atom.
Answer:
Al2o3 grams to moles
Explanation:
You can view more details on each measurement unit: molecular weight of Al2O3 or grams This compound is also known as Aluminium Oxide. The SI base unit for amount of substance is the mole. 1 mole is equal to 1 moles Al2O3, or 101.961276 grams.