They have the same number of electrons
When a system experiences a disturbance ( such as concentration, temperature, or pressure changes), it will respond to restore a new equilibrium state.
The subscript in a chemical reaction cannot be changed. Its written like this:-
Ca₆
That means Ca = 6
It is A. Quanta, have a nice day!!
The combining of hydrogen and oxygen gas into liquid=H2O (water) is a compound or a molecule because it is 2 different elements combined with chemical bonds so its Chemical. B
