Answer:
the second one down is your answer
Explanation:
Answer: the pH moves to 0 on the pH scale
Explanation:
A base is defined as a substance which donates hydroxide ions when dissolved in water and an acid is defined as a substance which donates hydrogen ions in water.
Neutralisation reaction is defined as the chemical reaction in which an acid reacts with a base to produce a salt and water molecule. The
ions from acid are neutralised by
ions from base.
Acids have pH ranging from 1 to 6.9, bases have pH ranging from 7.1 to 14 and neutral solutions have pH of 7.
Extensive properties<span>, such as mass and volume, depend on the amount of matter being measured. </span>Intensive properties<span>, such as density and color, do not depend on the amount of the substance present.</span>
You forgot to add pictures ..
Answer:
D. Las moléculas de CO2 tienen la misma velocidad promedio que las moléculas de O2. es la respuesta correcta
Explanation: