Science Worksheets: Acids and bases. Washington State K–12 Learning Standards and Guidelines.
Washington State K–12 Learning Education Standards and Guidelines. An Acid is a type of sour substance. Examples of acids are lemon juice and vinegar. A base is a type of bitter substance. A base dissolved in water is called a basic solution. Examples of a base substance are soap and baking soda. Scientists use a variety of pH indicators to determine which substances are bases and which are acids. Read More...
The resources above correspond to the standards listed below:
Washington State K–12 Learning Standards and Guidelines
WA.5-PS. PHYSICAL SCIENCE
5-PS1. Matter and Its Interactions
Students who demonstrate understanding can:
5-PS1-3. Make observations and measurements to identify materials based on their properties.
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