Chemistry, 14.07.2019 07:00 anaislewis8296
In the third period of the periodic table, sodium is followed by magnesium, aluminum, silicon, and phosphorus. which of these elements has the smallest atomic size? a. sodium b. magnesium c. aluminum d. silicon e. phosphorus
Answers: 1
Chemistry, 21.06.2019 22:00
What is driving behind plate tectonics (plate movment)? a) gravity only b) inertia c) convection and gravity d) the sun theres no option for science so i picked chemistry. plz
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Chemistry, 22.06.2019 01:30
Sulfuric acid (a component of acid rain) reacts with limestone (calcium carbonate) to produce calcium sulfate and carbon dioxide. this damages buildings and statues made of limestone. which solution of sulfuric acid will damage these structures more quickly? a. 0.001% b. 0.005% c. 0.010% d. 0.015%
Answers: 3
Chemistry, 22.06.2019 14:30
The valence of aluminum is +3, and the valence of the chlorine is -1. the formula fir the aluminum chloride is correctly written as
Answers: 2
In the third period of the periodic table, sodium is followed by magnesium, aluminum, silicon, and p...
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