Answer:
A
Explanation:
it has an arrow symbolizing direction because a vector quantity has both magnitude and direction.
Answer:
Both reactions are acid-base reactions
Explanation:
An acid base reaction is a reaction that occurs between an acid and a base. This reaction often leads to the formation of a salt in the process. The nature of the salt depends on the type of acid and base that reacted in the process.
Both HNO3 and H2SO4 are strong acids. However, ammonia is a weak base. The acid base reaction between ammonia and these strong acids is shown below;
HNO3(aq) + NH3(aq) ------>NH4NO3(aq)
H2SO4(aq) + 2NH3(aq) ----> (NH4)2SO4(aq)
The answer is A. Columb
Columb discovered a relationship between charge, their speration, and the force between the two charges in 1787
Answer:
the boiling of 10g of liquid water
<h3><u>Answer;</u></h3>
<h3><u>Explanation;</u></h3>
- Bead is a drug fashioned into small, round objects that dissolve gradually to release the drug slowly
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Pellet is a drug fashioned into small, bullet-shaped objects that dissolve gradually to release the drug slowly
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Wafer is a drug fashioned into a thin disk that dissolves gradually to release the drug slowly
