Chemistry, 06.06.2021 01:30 mosesbrinker
Están constituidos por Carbono. Hidrógeno, Oxígeno y Nitrógeno. Muchos de ellos también contienen azufre y oros elementos químicos como fósforo, hierro, zinc molibdeno o cobre.
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Chemistry, 22.06.2019 10:00
Suppose the universe were completely empty except for one object-a solid sphere moving through space of 100 km/s. what sort of path would the object be moving in? explain your answer
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Chemistry, 22.06.2019 21:30
Achemical reaction is done in the setup shown, resulting in a change of mass. what will happen if the same reaction is done in a sealed container that is placed on the electronic balance?
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Chemistry, 22.06.2019 23:30
The comparison of the number of atoms in a copper coin the size of a penny with the number of people on earth is made to illustrate which of the following? a. that atoms are indivisible b. that atoms are very small c. that atoms are very large d. that in a copper penny, there is one atom for every person on earth
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Están constituidos por Carbono. Hidrógeno, Oxígeno y Nitrógeno. Muchos de ellos también contienen az...
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