1-1B Elements & Compounds Standard Quiz

Using this illustration of ammonia, what is the chemical formula for ammonia?

• N ₃H ₃

• NH ₃

• NHN ₃H

Which is true for water?

• It is a chemical reaction

• It is a compound

• It is an element

• It is a metal

Elements can be broken down through __________ processes.

• nuclear processes, but not chemical

• only biological

• both chemical and nuclear

• chemical processes, but not nuclear

Why is oxygen an element?

• It burns.

• It is essential to life.

• It combines with hydrogen.

• It cannot be broken down into a simpler substance through chemical means.

To complete its outermost shell, oxygen will likely __________.

• accept electrons

• accept some electrons and give up other electrons

• move electrons from the inner shell to the outer shellgive up electrons

• give up electrons

This image represents which of the following?

• Element

• Compound

• Mixture

This image represents which of the following?

• Element

• Compound

• Mixture

This image represents which of the following?

• Element

• Compound

• Mixture

This image represents which of the following?

• Element

• Compound

• Mixture

This image represents which of the following?

• Element

• Compound

• Mixture