Which of the following statements is an application of the law of conservation of mass for the reaction? 2H2 + O2 --> 2H2O

A.) 4 grams of hydrogen gas and 32 grams of oxygen gas react to form 36 grams of water

B.) 5 grams of hydrogen gas and 10 grams of oxygen gas react to form 5 grams of water

C.) 10 grams of hydrogen gas and 10 grams of oxygen gas react to form 10 grams of water

D.) 10 grams of hydrogen gas and 10 grams of oxygen gas react to form 20 grams of water

water and alcohols have similar properties because water molecules contain hydroxyl groups that can form hydrogen bonds with other water molecules and with alcohol molecules, and likewise alcohol molecules can form hydrogen bonds with other alcohol molecules as well as with water.

i think is conclusions.i think so

the seeing the electronic configuration we can say that the element is fluorine.

fluorine is the most electronegative element in the periodic table.

but by only seeing the configuration we cannot say about its reactivity because we don't know if its configuration after excitation or by addition of electrons.

but if not then, it is the lightest halogen and exists as a highly toxic pale yellow diatomic gas at standard conditions. as the most electronegative element, it is extremely reactive: almost all other elements, including some noble gases, form compounds with fluorine.