Humphry Davy First discovered sodium
Moles of glucose = Molarity x volume solution
= 4.5 x 1.5
= 6.75 moles.
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Answer:
Explanation: A square of dry ice has a surface temperature of - 109.3 degrees Fahrenheit (- 78.5 degrees C). Dry ice additionally has the extremely decent component of sublimation - as it separates, it transforms legitimately into carbon dioxide gas as opposed to a fluid.
Answer:
this is because spreading it makes more sunlight hit the cloth which results in it drying faster
Beryllium, Magnesium, Calcium....etc have two valence electrons
