PLZ ANSWER IF U KNO THE ANSWER Given the reaction at equilibrium:
2SO2 (g) + O2 (g) <=> 2SO3 (g) + 44 Kcal
Which change will increase the concentration of SO3 (g)?
Select one:
a. increasing the temperature
b. increasing the concentration of O2 (g)
c. increasing the volume of the reaction vessel
d. decreasing the pressure
e. decreasing the concentration of SO2 (g)

yes

explanation:

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explanation:

let the different atoms be x and y. each with four protons and same mass will be represented as follows.

mass number is number of protons + number of neutrons.

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since, it is given that one has a negative charge while the other is neutral. therefore, there will be increase in number of protons and the atom will be represented as follows.

according to periodic table, mass number of beryllium is 9 and it has atomic number 4 so, the atoms will be and .  

the protons and neutrons will be located inside the nucleus whereas the electrons will be revolving around the nucleus.