Chemistry, 11.07.2019 08:30 ineedhelp2285
How can geologist test a mineral to determine its identity? a. compare its hardest to known minerals b. measure it’s mass c. make sure it is made up of only one element d. measure its volume
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Covalent bonds are formed between metals and boiling points true or false
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Describe the particles of all three phases of matter in the root beer float. (how are the particles arranged and moving? )
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Design techniques and materials that reduce the negative environmental impact of a structure are referred to as
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2pos suppose an object in free fall is dropped from a building. its starting velocity is 0 m/s. ignoring the effects of air resistance, what is the speed (in m/s) of the object after falling 3 seconds? give your answer as a positive decimal without units. answer here
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