Chemistry, 18.09.2019 20:00 littleprinces
Which of the following statements is true? selected d. at least two of the above statements (a-c) are true. answers: a. ions are formed by adding or removing protons or electrons. b. scientists believe that solids are mostly open space. c. heating water with a bunsen burner results in a 2: 1 mixture of hydrogen and oxygen gases. d. at least two of the above statements (a-c) are true. e. all of the statements (a-c) are false.
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Electric charge is what ? a. kinetic energy b. radiation c. discovery d. electricity
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In which phase(s) do the molecules take the shape of the container?
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Fill in the coefficients that will balance the following reaction: a0cr2(so4)3 + a1agno3 -> a2cr(no3)3 + a3ag2so4
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Melting and boiling are endothermic processes. this means that these processes absorb energy from their surroundings in order to occur. use this information and the data you collected in the phase change gizmo to describe what happens to the temperature of water when you boil it, then explain why this result occurs.
Answers: 1
Which of the following statements is true? selected d. at least two of the above statements (a-c)...
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