Which of the following is an example of a Lewis acid?
O A. NaOH
B. CaCO3
O C. BF3
...
Chemistry, 26.02.2021 19:40 kmafromhannah2905
Which of the following is an example of a Lewis acid?
O A. NaOH
B. CaCO3
O C. BF3
D. NH3
Answers: 2
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Which sentence about particles in matter is true? a. atoms are present in solids and liquids but not in gases. b. the particles of matter are in constant motion. c. the same kinds of atoms are found in different elements. d. when a solid changes to a liquid, the sizes of the particles change.
Answers: 1
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An object becomes electrically charged when: electrons are created in it electrons from it are destroyed electrons are transferred to it protons from it are destroyed protons are created in it
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Many ionic compounds and a few highly polar covalent compounds are because they completely ionize in water to create a solution filled with charged ions that can conduct an electric current.
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