Inventos de la física que estén entre los 800 años y 1500
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Chemistry, 08.09.2021 07:00 kateferguson9852
Inventos de la física que estén entre los 800 años y 1500
Ocupó 15 porfa
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Mary is conducting an experiment on how pollution affects plant growth. how can she ensure that her data are reliable?
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Reduction is a reaction which results in a in electrons and a in positive charge of the atom or ion 1) a- loss 1) b- gain 2) a-increase 2) b-decrease
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Astudent pours 10.0 g of salt into a container of water and observes the amount of time it takes for the salt to dissolve. she then repeats the process using the same amounts of salt and water but this time she slowly stirs the mixture while it is dissolving. the student performs the experiment one more time but this time she stirs the mixture rapidly. the dependent variable in this experiment is: time for salt to dissolve speed of stirring amount of water mass of salt
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Calculate the concentration of all species in a 0.165 m solution of h2co3.
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