27 it would be neutral if it had 24 electrons and 24 protons but because it is +3 that means it had 3 more protons than electrons so the answer would be 24+3
The correct answer for the question that is being presented above is this one: "Requires large quantities." Advantages of using chemical agents for terrorist activities include all of the following except:<span>Requires large quantities.</span>
The volume fraction in gasses is equal to the mole fraction.
In a reaction mixture, the molar ratio of X : Y = 1:4
Fraction of X = 1/5
Fraction of Y = 4/5
So in the 5 L reaction mix,
1 L of X and 4 L of Y
The products contain 2 L of Z
This satisfies the equation completely so we check the enthalpy of this reaction:
-75 kilojoules
I believe the correct answer from the choices listed above is option D. The action that leads to crystal formation in minerals is that atoms or molecules form repeating patterns. Minerals are known to have a crystalline structure in which they exhibit short range and long range patterns.