Physics, asked by neetuabroluthra79951, 9 months ago

Mass number of element if number of electrons is 18 and neutron is 20

Answers

Answered by mangeshdn

0

Answer:38 is mass number

Explanation:

Since mass number is the summation of a atomic number and number of neurons and number of protons equals to number of electrons

Previous Question

Next Question

Similar questions

Science, 5 months ago

if y = ( 2 x + 3 ) ^4 - ( 7x - 1 ) ^ 2 + 2/ ( 3 x- 1 ) ^3 + 4 / ( 3 x -2) ^ 3 . find dy / dx...

Physics, 5 months ago

4) It the average and instancoas volgende velocity are equal en magnitude then the motion is A) Uniform B) Non. Un form S eller les bonbon usb ) cradat idon...

Hindi, 5 months ago

२- वाक्य म्हणजे काय? वाक्याची प्रकार किती व कोणते?(!

Physics, 9 months ago

Magnetic field can be entirely continued with in the core of a toroid...

Physics, 9 months ago

Magnetic moment of eletric current 2 notes and important questin...

Math, 11 months ago

In how many ways the letters of the word PERMUTATIONS can be arranged so that 1). Words start with P and ends with S. 2).vowels in the word are together.

Physics, 11 months ago

3 kinematical equations...

Physics, 11 months ago

Realistic situation is actually what ??