Compounds Focus Lesson

Compounds Focus Lesson

Science 8

Multiple Choice

Elements and compounds are examples of ________.

• mixtures

• pure substances

Multiple Choice

Select the particle model that represents an element.

Multiple Choice

Select the particle model that shows atoms chemically bonded to other atoms.

Multiple Choice

Select the particle model that has different types of atoms chemically bonded together.

Multiple Choice

Select the particle model that represents a compound.

Multiple Choice

Select the particle model that represents a compound.

Multiple Choice

Select the particle model that does NOT represents a compound.

Multiple Choice

The chemical formula for carbon dioxide is  $$CO_2$$ . Which of the following molecules is carbon dioxide?

Multiple Choice

The chemical formula for hydrogen peroxide is  $$H_2O_2$$ . Which of the following shows the compound hydrogen peroxide?

Fill in the Blank

The properties of a compound are usually ___________ from the properties of the elements.