Answer:
B
Explanation:
Heating a piece of iron until it glows.
Answer:
Isotopes of an element are atoms of the same element that have different number of neutrons.
You should read up on Proust's law, better known as the Law of Definite Proportions. This is a chemical law that defines your question more generally, on why the ratio of elements and ions are always fixed.
Basically, this compound Magnesium(II) Chloride is MgCl2 because it has the same number of protons, neutrons, and electrons all the way. This defines the properties of the compound or atom.
<span>Ethylpropylamine has a chemical formula of C2H13N. It has a molecular weight of 83.166 g/mol. It's considered highly flammable and dangerous if swallowed. It should not come in contact with skin or in eyes and it should not be inhaled.</span>
Answer:
Newton's third law of motion states that every action, there is an equal and opposite reaction force and that forces come in pairs
