'Changes color' presentation slideshows

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Bellwork 1. 28.14

Bellwork 1. 28.14. Please walk in Silently and begin your bellwork . 1.) Name 3 differences between an acid and a base. 2. ) Name 2 things that acids and bases have in common. 3.) Give 1 example of an acid and 1 example of a base. ALWAYS WRITE IN COMPLETE SENTENCES. Agenda . Bellwork

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Chemical and Physical Changes

Chemical and Physical Changes. Mrs. Lowe April 2011. Chemical changes . Chemical change is a change that forms a new type of matter Chemical property is a feature of matter that can cause a chemical change. Examples of a different type of matter forming during a chemical change.

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Tropical Rainforest Biome

Tropical Rainforest Biome. By: Abby M Adrian Minju. Yearly Temperature Range in Celsius Degrees. The temperature in a rainforest rarely reaches above 34 degrees C. The lowest temperature is 20 degrees C. Animal Life: Orangutan.

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Steps to the Scientific Method

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Acids & Bases

Acids & Bases. Remember, if a formula starts with Hydrogen , that means it is an acid . And, if it ends with Hydroxide (-OH), that means it is a base. So, what is an acid? What is a base?. An acid is anything that has the following properties:. t astes sour. pH less than 7.

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