Answer:
D. the nucleus contains the protons and neutrons which takes up most of the mass of the atom
Explanation:
The three situations in which ionic reactions go to completion is formation of a gas, a precipitate and a slightly ionized product.
<h3>What are ionic reactions?</h3>
It indicates the flow of electrons and, therefore, the bonds broken and formed in the course of the reaction. It is theoretical, it can be corroborated by experiments, but sometimes there is no consensus on the mechanism by which a certain reaction occurs.
Chemical reactions are the result of the transformation that occurs in substances, where atoms rearrange themselves, modifying their initial state. Thus, chemical compounds undergo changes generating new molecules. In turn, the atoms of the elements remain unchanged.
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Answer:
you would see rivers and mountains.
pine peak is the highest point because there are more circles surrounding it and its also named.
it is flowing away from the ocean because fresh water fish have to swim UP river to spawn in the ocean.
i think its 20 but im not sure
Explanation:
i hope this helps :)
Microorganisms such as bacteria can be removed by disinfection. Certauns substances called biocides are addes to water to make it pure. Purification can also be done by UV-light .
It takes 27 days for the moon to orbit the earth
