Chemistry, 13.10.2020 04:01 kayla114035
Luster, conductivity, and malleability are physical properties of metals. What makes these properties different from chemical properties?
A. Physical properties relate to elements rather than compounds.
B. Physical properties appear only after a chemical change occurs.
C. Physical properties can be observed without attempting to change the identity of the substance.
D. Physical properties describe elements in the solid state rather than in the liquid or gas state.
Answers: 2
Chemistry, 21.06.2019 19:00
Apeak with a retention time of 407 s has a width at half-height (w1/2) of 7.6 s. a neighboring peak is eluted 17 s later with a w1/2 of 9.4 s. a compound that is known not to be retained was eluted in 2.5 s. the peaks are not baseline resolved. how many theoretical plates would be needed to achieve a resolution of 1.5?
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Chemistry, 22.06.2019 13:00
In what environment would mineral formation caused by high pressures and high temperatures most likely occur?
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Chemistry, 23.06.2019 06:00
Jenny wants to test the electrical conductivity of two substances dissolved in water. she is preparing the containers for the experiment. which factor is most important for her to control?
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Luster, conductivity, and malleability are physical properties of metals. What makes these propertie...
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