What are the properties of acid

These properties are:

1) Aqueous solutions of acids are electrolytes, meaning that they conduct electrical current

2) Acids have a sour taste

3) Acids change the color of certain acid-base indicates

4) Acids react with active metals to yield hydrogen gas

5) Acids react with bases to produce a salt compound and water

Acids

Aqueous solutions of acids are electrolytes, meaning that they conduct electrical current. ...Acids have a sour taste. ...Acids change the color of certain acid-base indicates. ...Acids react with active metals to yield hydrogen gas. ...Acids react with bases to produce a salt compound and water.

2fe + 3h2so4 -> fe2(so4)3 + 3h2

it is necessary to balance equations in order to get the proper amount of reactants as well as products in order not to make a miscalculation.

you cannot change the subscripts as that would change the substance itself. for instance, diatomic elements such as h2 only have the subscript two when a gas. another example would be so4, if you were to change the subscript, the element would no longer be sulfate.

we change the coefficients instead as that only changes the number of molecules rather than the substance itself.

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the answer is yes

it has kinetic energy

reason

an object has kinetic energy when you stop the force carrying it, the object will stay in motion.

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