Elements, bonds, isotopes, ions, ect.

This is so stupid

What is an element?

A pure substance that cannot be broken down into a simpler substance

What is an atom?

The smallest part of an element with all the properties of that element

What are the parts of an atom?

Proton, Electrons, Neutrons, Nucleus, Electron cloud

What is the charge and location of protons?

positive, in the nucleus

What is the charge and location of Electrons?

Negative, outside the nucleus

What is the charge and location of Neutrons?

No charge, in the nucleus

What is the charge and location of nucleus?

Positive, center of the atom

What is the charge and location of the electron cloud?

Negative, outside the nucleus.

What is an ion?

Charged particles or atom because the electrons and protons are not the same number

What is an isotope?

Occurs when the number of protons and neutrons are different.

If you have the element F, and it’s to the power of -1, figure out the protons, neutrons, and electrons.

P=9 N=9 E=10

If you have the element Ca, and it’s to the power of +2, figure out the protons, neutrons, and electrons.

P=20 N=20 E=18

If you have the element B, and it’s to the power of +3, figure out the protons, neutrons, and electron

P=5 N=5 E=2

If you have the element O, and it’s to the power of -2, figure out the protons, neutrons, and electrons.

P=8 N=8 E=10

If you have the element F-20, figure out the protons, neutrons, and electrons.

P=9 N=11 E=9

If you have the element Ca-50, figure out the protons, neutrons, and electrons.

P=20 N=30 E=20

If you have the element B-9, figure out the protons, neutrons, and electrons.

P=5 N=4 E=5

What is an elements goal?

To be stable.

To be stable, what does an elements need(relating to Bohr’s model)?

To have a full outer ring.

If an element has a perfectly full ring, what is it called, and what cant that element be?

Noble gas, it cant be an ion

What two ways can an element become stable(referring to a Bohr’s model)?

Giving electrons, receiving electrons.

What two types of bonds are there?

Ionic, and Covalent

Whats an Ionic bond?

Bonds created between 2 atoms when an ion is created by giving electrons away

What bond is weaker?

Ionic

On the periodic table of elements, what type of material are ionic bonds between?

A non-metal and a metal.

What is a covalent bond?

Bond created between 2 elements when an electron is shared between atoms.

What bond is stronger?

Covalent

What type of material is covalent bonds between?

Two non-metals

If two elements have a bond, and are very far apart on the periodic table of elements, what bond is that?

Ionic

If two elements have a bond, and are close together on the periodic table of elements, what bond is that?

Covalent

What element is 3 rows down and has 4 electrons?

Silicon

What element is in row 3 and is stable?

Argon

What element is in row 4 and has 1 electron?

Potassium