If the number of electron is more than the protons,the atom is negative
if the number of electrons is less than the protons, the atom will be positive
The subatomic particles located within the nucleus of the atom are Protons, Neutrons, and Electrons.
protons are positively charged
neutrons are neutrally charge
electrons are negatively charged
hope this helps
Answer:
The correct answer is B it"s a proven fact.
Explanation:
Any scientific theory is based upon many experiments ans observations.The experiment and observations are repeated many times to provide a scientific logic about that theory.
A scientific theory is accepted only when that theory is logically proved by various experiment ,observations,statistical analysis etc.
When a substance changes into a different substance, you are observing its chemical properties.
In a physical change, the substance must <em>not </em>change into a different substance.
The physical and chemical properties of a substance do <em>not</em> change.