Atoms
Elements and molecules
Abundance of Elements
Compounds and Mixtures
Chemical symbols and formulas
100

Neutrons, Electrons, and Protons

What is a atom made up of?

100

The most basic substances on earth

What is a element?

100

The crust

What is the outermost layer of the earth?

100

Two or more elements combined that make a chemical reaction

What is a compound?

100

A number and letter/letters that tell us how many atoms and the types of atoms that are in a substance

What is a chemical formula/chemical symbol?

200

Protons and Nucleus

What is in the center of an atom?

200

Almost 75%

What percent of the periodic table is made of metals? 

200

Nitrogen, Oxegen, and Other

What elements are in the atmosphere?

200

non-visible or homogeneous

What is when you can't see the mixture?

200

Two capitals or more

How many capitals so you need to a have a formula?

300

How many protons are in the center

The atomic number tells us what?

300

Latin and Greek

What 2 non-English languages are many of the symbols on the periodic table based on?

300

85% Oxygen, 10% Hydrogen, 2% Chlorine, 1% Sodium, and 2% Others.

What are the elements of the periodic table in the ocean?

300

A combination of 2 or more physical substances that can be taken apart with eas

What is a mixture?

300

Chemical formulas

What do we use to find a chemical composition in a solid, liquid, or gas?

400

Proton and Mass Relation

What is less protons means less mass and more protons means more mass?

400
Top Left Corner
Where is the Atomic number located on each element on the periodic table?
400

65% Oxygen, 18% Carbon, 10% Hydrogen, 3% Nitrogen, and Others 4%

What elements from the periodic make up living things?

400

liquid, solid, and gas

What are the types of mixtures?

400

One capital

how many capitals do we need to have a Chemical symbol/element?

500
2 hydrogen atoms + 1 oxygen

 What is a water molecule made up of? 

500

Color coding on the periodic table

What tells the reader if the element is a solid, liquid, or gas at room temperature?

500

Oxygen

What is the most common/biggest used element out of Ocean, Living things, Crust, and the Atmosphere?

500

Solute and a Solvent

What do you have to have to make a solution?

500

Two or more elements combined to make a new thing

What is a formula?