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In a laboratory, you are responsible for your own safety, as well as the safety of your teacher and classmates. true or false
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What is the main purpose of patent attorneys? defend the company against legal claims manage financial investments invent new products protect rights to new products and processes
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The formation of a solid, also known as a is an indication of a chemical change. precipitate particulate particle powder
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The mass of a neutron is equal to the mass of a proton plus the mass of an electron. true or false false true
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In a laboratory, you are responsible for your own safety, as well as the safety of your teacher and...
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