Brainliesttt !me : )
alchemy is a branch of ancient knowledge that states that all matter is composed of air, fire, earth, and water.
which of these best explains whether alchemy is a science or pseudoscience?
it is a science because all matter is known to be made of elements.
it is a science because air, fire, earth, and water all are forms of matter.
it is pseudoscience because all matter is known to be made of atoms.
it is pseudoscience because ancient knowledge is mystical yet reliable.

It is pseudoscience because all matter is known to be made of atoms.

Explanation:

A is wrong. Alchemy is not a science, because it stated that earth, air, fire, and water were elements.

B is wrong. Fire is not a form of matter. It is the heat energy that is released during combustion.

D is wrong. Ancient knowledge is not always mystical, and it is not always reliable.

It is pseudoscience because all matter is known to be made of atoms.

Explanation:

This is the statement that best explains why alchemy is considered a pseudoscience. Alchemy was considered a science in the past, as it followed the beliefs that were considered true in ancient times. One of these beliefs was the fact that there were only four basic elements in the world: air, fire, earth and water. These were considered the basic building blocks of all matter. Nowadays, we know that all matter is in fact made of atoms.

the correct name for the n3 ion is azide. azide is a polyatomic anion with a -1 charge and is written as n3 -1. it consists of three nitrogen atoms bonded together. hope i . let me know if you need anything else.

answer; talc and gypsum;