These gases very rarely react, with others and also noble gases are odourless and colourless.
Explanation:
Noble gases will not react with anything so that is the reason why they are known as an inert gas.
Noble gases are present in group 18 on the periodic table and following the rule of the octet which is they completed their orbital by s2p6 which is the highest energy level.
Most elements are discovering through their reactivity with the other elements, commonly with oxygen. In the case of a noble gas, it is difficult for a scientist to work with the gases which have very less or no chemical property in terms of their reactivity.
For the basic solution: 11.2 = -log[H+] [H+] = 6.31 x 10⁻¹² For the acidic solution: 2.4 = -log[H+] [H+] = 3.98 x 10⁻³ The difference: 3.98 x 10⁻³ - 6.31 x 10⁻¹² ≈ 4.0 x 10⁻³ The answer is B
An isolated system is one that allows neither heat or matter to enter or exit, and since the liquid remained the same temperature, one can conclude that neither energy nor matter is passing through.
Solid A contains only Covalent bonds and solid B only contains Ionic bonds. I know this because the appearance, solubility, and conductivity of solid A describes Covalent bonds.
Explanation:
Try this, but idk if it will be marked as correct.
