huzaifakhan1492010
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

1) Which number has the least value? A. 87.4 B. 7.48 C. 8.74 D. 4.78
A tourist drags his luggage of mass 20 kg with a force, F at a constant velocity across the floor . The coefficient of kinetics friction between the rollers of
Bob has 32 chickens on his farm. On average each chicken lays 11 eggs
Why do people say the earth is Flat when its clearly a circle.
. Modern zoos are very different from zoos which ________ fifty years ago. A. were built B. was building C. to be built D. building
My nephew needs help with this question
Which rational number is closest to zero 45/17 90/19 63/10 171/112 85/18
Choose the correct answer. A word which names a specific person, place, thing, or idea is a ____ noun.
What are community level basic professions under health sector?​
Evaluate the expression n1 when n=4. Simply type the final result in simplest form.