Atoms
Elements
Periodic Table
Miscellaneous
Compounds and Mixtures
100
A particle in an atom with a positive charge.
What is proton?
100
The element C.
What is carbon?
100
This number tells you the number of protons in an atom's nucleus.
What is atomic number?
100
Anything that has mass and takes up space.
What is matter?
100
Water is an example of a ___________.
What is compound?
200
____________ are small particles that make up most types of matter on Earth.
What are atoms?
200

IONS of an element contain different numbers of ____________________.

What is electrons?

200
Most elements found on the left side of the periodic table are __________.
What is metals?
200

This element makes up the greatest percent of Earths crust.

What is Oxygen?

200
Fruit salad is an example of a _____________ mixture.
What is heterogeneous?
300
Subatomic particles with a negative charge.
What is electrons?
300
Elements that have characteristics of both metals and nonmetals.
What is metalloids?
300
Elements on the right side of the periodic table.
What is nonmetals?
300

What element has the symbol Ne

Neon

300
Air is an example of a ________________ mixture.
What is homogeneous?
400

Ernest Rutherford's experiments showed that most of an atom is made up of _________ ___________.

What is empty space?

400

How many protons is in Gold

79

400

This number reflects the number of neutrons and protons in the nucleus of an atom.

What is mass number?

400

This is the element that makes up the majority of Earth's Atmosphere. 

What is Nitrogen?

400
The number of atoms in this compounds chemical formula C6 H12 O6.
What is 24 atoms?
500
A subatomic particle with a neutral charge.
What is neutron?
500

The chemical symbol for Gold is _________.

What is Au?

500

Elements in the center of the periodic table.

What are transition metals?

500
Name an element found in Living Matter that is NOT oxygen.

What is carbon, hydrogen, nitrogen, calcium or phosphorus?

500

The number of elements in C6H12O6.

What is 3? (Carbon, hydrogen and oxygen)

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