Answer:
baby which question you want to answer me
Answer:
this isn't correct answer but the equation is correct by using this methid you can got your answer .
Explanation:
Given - Mass number of atom = 23
Atomic number of atom = 11
As, no. of electrons in an atom is equal to an atomic number of the element.
So, number of electrons = 11
Secondly , number of protons are equal to number of electrons.
so, number of protons = 11
And number of neutrons = mass number - atomic number = 23−11 = 12
so, number of neutrons = 12
So , the atom contains 11 protons, 11 electrons, 12 neutrons.
Properties change within a Row (or period) as the number of valence electrons in the outer shell increase
Answer:
its the fourth one please mark as brainlest
Explanation:
jupiter has a large number of suprisinfly 30 moons! (thirty) I hope that this helps you! ☺ ☻ §
