Chemistry, 15.07.2019 19:00 hhvgbv7147
What is the best way to transfer solid chemicals into a beaker? a.) pour the solid from the container to the beaker b.) use a finger to scope the chemical into the beaker c.) use a scoop or spatula to transfer the chemical d.) gently shake the contents into the beaker
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Chemistry, 22.06.2019 00:00
For ai it's atomic number is 13 and it's mass number is 27 how many neutrons does it have
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Chemistry, 22.06.2019 13:30
In a ni-cd battery, a fully charged cell is composed of nickelic hydroxide. nickel is an element that has multiple oxidation states. assume the following proportions of the states: nickel charge proportions found 0 0.17 +2 0.3 +3 0.33 +4 0.5 (a) determine the mean of the nickel charge. enter the answer to 2 decimal places.(b) determine the cumulative distribution function of nickel charge.
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Chemistry, 22.06.2019 23:00
What is a substance? a. a physical property of matter b. a chemical property of matter c. an element or compound that cannot be physically separated d. characteristics used to tell the difference between mixtures
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What is the best way to transfer solid chemicals into a beaker? a.) pour the solid from the contain...
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