Physical Science (Chemistry) EOC Review

Front

How do you increase the solubility of a substance in water?

Back

Heat it.

Front

Which of the following would not increase the rate of the solubility of a substance in water? Stir it., Heat it., Increased surface area.

Back

Cool it.

Front

Compare the pH of soap and lemon.

Back

Soap is a base and lemon is an acid.

Front

What is the solvent and solute in sweet tea?

Back

Water is the solvent and sugar is the solute.

Front

What are the metalloids?

Back

They have some of the properties of both metals and non-metals.

Front

What are the properties of group sixteen?

Back

They all have six valence electrons.

Front

What are the properties of bases?

Back

They are bitter, slippery and turn red litmus paper blue.

Front

What are bases used for? Options: Electrolytes, Cleaners and antacids, Carbonated beverages, Vinegar

Back

Cleaners and antacids

Front

What does the pH scale measure?

Back

The hydronium ion (H₃O⁺) concentration of a substance.

Front

What is a neutralization reaction?

Back

When an acid and a base react to form a salt and water.