Chemistry, 05.05.2020 02:08 avashyasingh
The water in an aquarium is warmed by a heater located under the gravel in the bottom of the aquarium. Explain how the energy is transferred through the water.
Answers: 3
Chemistry, 21.06.2019 15:00
The density of a planet is 0.69 g/cm3 (density of water is 1.0 g/cm3). which of the following planets might this be? a. mercury b. venus c. saturn d. mars
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Chemistry, 22.06.2019 12:40
In the following table, all the columns for the element calcium are filled out correctly. element electron structure of atom electron structure of ion net ionic charge calcium 1s22s22p63s23p64s2 1s32s22p63s23p64s1 +1 true false
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Chemistry, 23.06.2019 03:10
Which of the following compounds would be expected to have the strongest ionic bonds? a)the compound that has b)the largest ions with the greatest charge c)the compound that has d)the largest ions with the least charge the compound that has the smallest ions with the greatest charge the compound that has the smallest ions with the least charge
Answers: 2
Chemistry, 23.06.2019 06:30
How can the number of core electrons be determined from the periodic table
Answers: 1
The water in an aquarium is warmed by a heater located under the gravel in the bottom of the aquariu...
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