Answer:
a medicine or other substance which has a physiological effect when ingested or otherwise introduced into the body.
Explanation:
E.g. in H3PO4 (O, -2).
8. The sum of the oxidation states of all the atoms in a species must be equal to net charge on the species. e.g. Net Charge of HClO4 = 0, i.e. [+1(H)+7(Cl)-2<span>*4(O)] = 0.</span>
Answer:
An archer's stretched bow.
Explanation:
Elastic potential energy is energy stored as a result of applying a force to deform an elastic object.
Answer:
I say the second one, im not rlly sure tho
Explanation:
Answer:
atoms or molecules
Explanation:
Gas particles are constantly bumping into each other and the borders of their container.