Which headings best complete the chart?
walt made a study chart listing uses for two types of...
Chemistry, 22.08.2019 18:30 lrasanaoaksandfurana
Which headings best complete the chart?
walt made a study chart listing uses for two types of
electromagnetic waves.
• transmitting
information to cell
phones
• warming up food
• detecting counterfeit
money
destroying viruses
a: infrared waves
b: x-rays
• a: microwaves
b: ultraviolet waves
a: ultraviolet waves
b: gamma rays
a: x-rays
b: radio waves
Answers: 3
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How is energy related to the change of state represented by the model? atoms gain energy as a solid changes to a liquid. atoms gain energy as a solid changes to a gas. atoms lose energy as a solid changes to a liquid. atoms lose energy as a solid changes to a gas.
Answers: 3
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The volume of a single vanadium atom is 9.29×10-24 cm3. what is the volume of a vanadium atom in microliters?
Answers: 3
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Which of the following is described by the equation h2o(s)+ heat=h2o(i) a freezing melting condensing evaporating
Answers: 2
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