Proton and electron relationship quiz

Atoms--> Protons, Neutrons, Electrons - ProProfs Quiz

proton and electron relationship quiz

After about seconds away from a nucleus, a neutron will break down radioactively into a proton, electron and an anti-neutrino. Unlike a neutron, a free . Start studying Practice Quiz Module 2. 12 protons, 11 neutrons and 11 electrons Which characteristic of an atom defines its relationship and/or interaction. This is about atoms. Pick the letter you think is correct.

  • Introduction to the atom
  • Definition

The electrons have a negative charge. If you have an equal amount of protons and electrons, then you would have no charge. But in this case, we have a surplus of electrons. We have two more electrons than protons and since we have a surplus of the negative charged particles we, and we have two more, we're going to have a negative two charge and we write that as two minus.

So this is actually an ion, it has a charge. So this is the isotope of sulfur that has a mass number of 32, the protons plus the neutrons are 32, and it has two more electrons than protons which gives it this negative charge.

proton and electron relationship quiz

Let's do another example where we go the other way. Where we are told, we are given some information about what isotope and really what ion we're dealing with because this has a negative charge and we need to figure out the protons, electrons, and neutrons.

Inside Of Atom - Atomic Number & Mass Quiz - ProProfs Quiz

Well, the first thing that I would say is, well look, they tell us that this is fluorine. As soon as you know what element we're dealing with, you know what it's atomic number is when you look at the periodic table and you can figure out the number of protons.

Remember, your atomic number is the number of protons and that's what defines the element.

proton and electron relationship quiz

That's what makes this one fluorine. So let's go up to the, our periodic table and we see fluorine right over here has an atomic number of nine. That means any fluorine has nine protons. So, let's scroll back down.

Worked example: Identifying isotopes and ions

So, must because it is fluorine, we know we have nine protons. Now what else can we figure out? Well, we know we have a negative charge right here and this is, you can use as a negative one charge and so we have one more electron than we have protons. And so since we have nine protons, we're going to have 10 electrons.

proton and electron relationship quiz

But don't start thinking that they aren't important. Every piece of an atom has huge importance to the way the atom acts and behaves. Neutrons are no exception. So, if an atom has equal numbers of electrons and protons, the charges cancel each other out and the atom has a neutral charge.

Huge Misconception: Protons, Electrons, Atoms, and Ions

You could add a thousand neutrons into the mix and the charge would not change. However, if you add a thousand neutrons, you will be creating one super-radioactive atom. Neutrons play a major role in the mass and radioactive properties of atoms.

Atoms--> Protons, Neutrons, Electrons

You may have read the page on isotopes. Isotopes are created when you change the normal number of neutrons in an atom. Inside the Nucleus You know that neutrons are found in the nucleus of an atom. Under normal conditions, protons and neutrons stick together in the nucleus.

proton and electron relationship quiz

During radioactive decay, they may be knocked out of there. Neutron numbers are able to change the mass of atoms, because they weigh about as much as a proton and electron together. If there are many atoms of an element that are isotopes, the average atomic mass for that element will change.

proton and electron relationship quiz

We have spoken about carbon C having an average mass of It's not much different than you would expect from an atom with 6 protons and 6 neutrons.