How many neutrons does the element in group 15
and period 4 have ?...
Chemistry, 16.10.2020 07:01 putaprincess16
How many neutrons does the element in group 15
and period 4 have ?
Answers: 2
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Complete the following reactions using word and balanced equations including states. dilute phosphoric acid is added with a calcium hydroxide solution.
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During trial 2, what allowed you to determine that aluminum was the limiting reactant? check all that apply. all of the copper dissolved. all of the aluminum dissolved. the solution turned clear. the number of grams of copper(ii) chloride used in the reaction was greater than the number of grams of aluminum. the molar ratio of copper(ii) chloride to aluminum was greater than 3: 2, the equationβs molar ratio.
Answers: 2
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Select the correct answer. which phrase correctly describes temperature? o a. average rotational kinetic energy of the particles in an object o b. average energy of the particles in an object c. average translational kinetic energy of the particles in an object od. all energy possessed by the particles in an object
Answers: 1
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How does a hydroelectric power plant converts energy into energy.
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