Charges
Atom Models
Electrons
Basics
Periodic Table
100

The part of an atom with a positive charge. 

What is a proton?

100

This Atomic Model shows the electrons moving around the nucleus in a cloud shape.

What is the Electron Cloud Model?

100

The electrons in the outermost orbital are called these.

What are valence electrons?

100

The study of the composition, structure, and properties of substances and the transformation that they undergo is called this.

What is chemistry?

100

H, Li, Na and Mg are examples of this.

What is an symbol for the element?

200

A part of the atom with no charge.

What is the neutron?

200

The center part of the atom is called this.

What is a nucleus?

200

Each orbital has a different levels called these.

What are energy levels?

200

This has mass and takes up space.

What is matter?

200

This number tells you the number of protons in the element and is located here.

What is the atomic number on the top right corner?

300

Part of the atom with a negative charge. 

What is the electron?

300

These parts of the atom are located in the nucleus.

Where are protons and neutrons located?

300

The number of electrons in each orbital starting on the inside and going outward.

What is 2-8-18?

300

These are the four forms matter exist in.

What is solids, liquids, gases, and plasmas?

300

This is the longer number associated with each element on the Periodic Table.

What is the atomic mass?

400

An atom that has an unbalanced charge.

What is an ion? 

400

The electrons travel around the nucleus in these.

What are orbitals?

400

If an atom has 3 protons and 6 neutrons it has this many electrons.

What is three?

400

This is a substance made up of only one kind of atom.

What is an element?

400

This is how we use the periodic table to find the number of neutrons in any element.

What is the answer of the atomic mass minus the atomic number?

500

Atoms that are positively charged and atoms that are negatively charged.

What are cations and anions?

500

The organization of electrons around the nucleus is called this.

What is the electron configuration?

500

An atoms with 5 valence electrons wants to do this.

What is give them away to an atoms with over 9 valence electrons?

500

This is a substance that is made up of two or more different kinds of elements bound together in constant ratio.

What is a compound?

500

The Periodic Table is organized horizontally into these and vertically into these.

What are periods and groups?

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