Science 9 - Unit B Review Slides

When water vapour cools into water, this would be called?

Which of the following is an example of physical change?

Which of the following statements best describe the changes that occur to the egg during frying?

Cement and gravel are combined in specific proportions to produce concrete. You can see tiny parts of rocks within the concrete sidewalk.

The combination of cement and gravel is known as

What does the atomic number of an element indicate?

Which of the following characteristics describes a property of metals?

Ionic compounds display which of the following characteristics?

The placement of metal and non-metal elements in the periodic table makes it possible to predict the formation of compounds.

Which of the following chemical formulas indicate the formation of an ionic compound?

iron + water + oxygen -> rust

The given chemical reaction is an example of

The chemical formula for aluminum oxide is

What are the formulas for iron (II) oxide and iron (III) oxide, respectively?