Question

★Fill in the blanks ★


I) isotopic are nuclei have ____ number of ____in them but different numbers of____•


ii)All the mass of an atom is mainly concentrated in its_____•


iii)Atoms of insert gas elements have their _____shell•


iv)There is no _____difference between a solute and a solvent •


V) A solution is a _____mixture•


Vi) Brass is a ____solution •

vii) A saturated solution + heat =_____solution •

viii) Solubility usually varies with _____•


ix) The composition of a solution may ______•


X) Acid reacts with alkali forming ____and water •

Answer 1

Hello dear your answer.....

1)Isotopes are nuclei have 92 number protons but different number of Neutrons....

2)All the mass of an atom is mainly concentrated in its Nuclear...

3)Most of inert gas elements have their outermost Shells..

4)there is no solution difference between a solute and a solvent...

5)a solution is a homogenous mixture..

6)Brass is a solid solution.

7) A saturated solution+heat=unsaturated solution..

8)Solubility usually varies with temperature..

9)The composition of a solution may under mixed..

10)Acid reacts and Alkali forming salt and water....

Thanks!!!

Answer 2

1)Isotopes are nuclei have 92 number protons but different number of Neutrons....

2)All the mass of an atom is mainly concentrated in its Nuclear...

3)Most of inert gas elements have their outermost Shells..

4)there is no solution difference between a solute and a solvent...

5)a solution is a homogenous mixture..

6)Brass is a solid solution.

7) A saturated solution+heat=unsaturated solution..

8)Solubility usually varies with temperature..

9)The composition of a solution may under mixed..

10)Acid reacts and Alkali forming salt and water....

HOPE THE ANSWER IS HELPFUL !!!