Answer:
we place the decomposers in a special place along the side of the pyramid
Explanation:
13
25
37
Answer:
The correct answer for the number of neutrons in this atom is: 13
Explanation:
Hello! Let's solve this!
The atomic number indicates the number of protons in the nucleus.
The mass number is the sum of protons and neutrons in the nucleus.
So, we have to make the difference between both numbers.
25-12 = 13
The correct answer for the number of neutrons in this atom is: 13
Answer:
Gaseous matter
Explanation:
Hydrogen chloride gas is formed from the combination of volumes of hydrogen gas and chlorine gas in equal proportion. It is one of the hydrogen halides I.e a compound formed from the combination of hydrogen and halogens.
Hydrogen chloride gas is a colorless gas.
Both hydrogen gas and chlorine gas can be obtained through the electrolysis of brine in the chlor alkali process.
Cl2(g) + H2(g) → 2 HCl(g)
The combination is exothermic and thus heat is released to the surroundings. A construction called HCl burner is used to carry out the reaction because of the heat given off. The produced gas is then absorbed in water