Substances that can be used to determine whether a substance is an acid or base
Paper that has a special dye that shows a RANGE of colors (blues, greens, pinks, oranges) in the presence of an acid or base
Blue litmus paper turns ____ in an acid
Phenolphthalein turns pink in the presence of a(n) ____.
This says that matter is neither created nor destroyed, but can change form.
The arrow in a chemical reaction means ____.
Substances that are mixed and are on the left side of the arrow of a chemical equation are called ___.
Properties that can be observed and measured without changing the kind of matter being studied are:
Which of the following are examples of physical properties?
Which of the following are examples of chemical properties?
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