Chemistry, 14.07.2019 13:00 jovonjones1234
Why are metals good conductors of heat and electricity? a. anions rotate around the stationary electrons b. cations rotate around the stationary electrons c. free moving atoms in metals carry both heat and electric current d. free moving electrons in metals carry both heat and electric current e. free moving protons in metals carry both heat and electric current
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Chemistry, 21.06.2019 17:30
One mole of zinc has a mass of 65.4 grams. approximately how many atoms of zinc are present in one mole of zinc? 32 × 1023 atoms 6 × 1023 atoms 66 atoms 65 atoms
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Chemistry, 22.06.2019 14:10
Precision can be defined as the o exact center of a data set. o reproducibility of a measured value. o correlation between two variables that are measured in a data set agreement between a measured value and an accepted value.
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Chemistry, 22.06.2019 14:30
Which of the following describes a situation where competition between producers exists
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Why are metals good conductors of heat and electricity? a. anions rotate around the stationary ele...
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