Answer:
A chemical change occurs when the reactants chemical compositions have changed
Explanation:
a change in colour, change in temperature, change in smell, formation of a precipitate, or the formation of gas bubbles
Hopes this helps
If pH+ is 7
It is Neutral solution
Answer:
9839 is your answer mate .
Plz mark brainliest and follow me ❤❤❤❤
B.
Isotopes is an atom has same number of electrons and protons but different number of neutron.
