Physical Science Q1 2012 11

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The boiling point is the temperature at which

The pH scale tests the acidity of a substance, with values from 0 (acid) to 14 (base). A measurement of 12 on this scale would indicate a

An element is composed of only one kind of atom. Which of the following is an element?

Which of the following contains more energy?

The basic building blocks of matter are called

Distilled water is pH tested to reveal a value of 7. This would mean that distilled water is

An object or organism that has mass, takes up space and is either a liquid, solid or gas is

A solution with a pH of 7.5 is