What are some visible signs of an acid-base reaction?

Which electron configuration of the 4f energy sublevel is most stable? 4f^7 4f 4f^13 4f^14

Is potassium a compound?

Reaccionan 49 gr de acido nitrico, con 36 gr de hidroxido de calcio, en un proceso donde se obtienen 97 gr de nitrato de calcio mas agua.

Select the factors that influence the rate of a chemical reaction. a. altering the concentration of reactants in the vessel b. changing the temperature of the reaction c. modifying the surface area of reactants d.

How do plants obtain nitrogen? They remove it from the air. They absorb it through their roots. They fix it in their leaves. They produce it in their stems.

Cutting a forest destroys habitats and can lead to soil erosion

What is the relationship between an atom and a molecule?

Cyclohexane, a commonly used organic solvent, is 85.6% c and 14.4% h by mass with a molar mass of 84.2 g/mol. what is its molecular formula?

On a molecular scale, what is the difference between and acid and a base?

What are some visible signs of an acid-base reaction?