huzaifakhan1492010 huzaifakhan1492010

02-06-2021
Chemistry

contestada

2.An atom with 35 mass number has 17
proton in its nucleus. Find the number of
neutron. What is its atomic number?

Respuesta :

CapnJackSparrow CapnJackSparrow

02-06-2021

Answer:

mass no = A

Atomic number = Z= no of protons

Neutron = n

n = A-Z

n= 35- 17

= 18

Explanation:

Answer Link

Otras preguntas

A certain test is worth 155 points. How many points (rounded to the nearest point) are needed to obtain a score of 65%?

How do you do this algebra question

20% of my money is £2.55 What is 2/5 of it?

which of the following suffered most from DDT poisoning in the great lakes region

What is HIV and the causes

If you multiply a number by five and then subtract negative ten, the difference is negative thirty. What is the number?

find the difference: 7 7/8 - 3 1/4

Explain why the current is reduced as electrons move through a conductor.

The sum of a number and 18 times its reciprocal is 11. Find the number(s). Let x represent the unknown number. The Reciprocal of x is____?

An oscillator makes four vibrations in one second. What is its period and frequency?