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9 Cards in this Set
- Front
- Back
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What is the first element in the periodic table?
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Hydrogen
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What is a person who studies biology called?
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Biologist
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What is the thing that increases when you exercise?
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Heart rate
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True or false? Acids have a pH level below 7.
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True
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What is H20 more commonly known as?
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Water
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What Is the biggest star?
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The sun.
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What is Jupiter?
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A gas planet
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What is the smallest planet called and it is a ... planet?
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Pluto and dwarf planet
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What is universal indicator?
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A base that shows whwther something is a acid or a alkali
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