Matter

What is a substance made of two or more elements that are chemically combined called?

• A. element

• B. compound

• C. mixture

• D. solution

All matter is made of .....

• energy 
• atoms 
• air
• chemistry

This is the smallest unit of an element.

• atom

• molecule

• compound

• nucleus

What subatomic particles would you find in the nucleus of an atom?

• Protons only
• Protons and Neutrons
• Neutrons and Electrons
• Protons and Electrons 

Which letter represents a proton?

• A
• B
• C
• D

The properties of a ----------------- is similar to its constituent elements

The component's of a mixture cannot be separated by simple physical methods.

• True

• False

The combining capacity of an element is called

• Atomicity

• Valency

What is the chemical formula of Aluminum oxide

Find the chemical formula of Zinc Phosphate, Silver nitrate, Silicon dioxide