3 years ago

Is it possible to tell if an acid or base is strong or weak just by looking at its chemical formula?

1 answer:

8 0

It is.

An acid will be strong when its conjugated base is highly stable, and vice-versa.

That can occur for instance through electronic delocalization.

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3 years ago

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The force of all gas particle/wall collisions divided by the surface area of the wall is the definition of pressure (P): One of the fundamental quantifiable variables of this phase of matter, pressure, is a property shared by all gases.

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Iron is an element why?

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Iron is described as an element because it is a pure substance. A pure substance is where the atoms are similar and cannot be divided into smaller.

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