jaydenjohnson9377 jaydenjohnson9377
  • 01-04-2018
  • Chemistry
contestada

How many neutrons are in an atom with each set of atomic numbers and mass numbers?

Respuesta :

Zydon Zydon
  • 01-04-2018
Do mass number - atomic number to get the neutrons.
for example.
Heliums mass number is 4.
Atomic number of 2
4-2 = 2 neutrons.

Answer Link

Otras preguntas

Two cities are 2000 km apart and lie on the same north-south line. the latitude of the northernmost city is 52 Degrees N. what is the latitude of the other city
______________ is the body's mechanism for eliminating foreign substances and their metabolites.a) Excretionb) Absorptionc) Secretiond) Filtration
How do you keep your pants up?
6624 prime factorization exponential nation
What kind of metamorphosis roaches have
The graph shown can be used to convert between kilometres and miles. 80 70 a) Convert 42 miles to kilometres. 60 67.5 kilometres 50 b) Convert 35 kilometres to
ISION Graph each quadrilateral with the given Vertices. Determine whether the figure is a rectangle. answer using any formula. A(-2,-1), B(2, 2); C(4, -1), D(0,
What is 160 blank % of 40
Write your argument for against the topic BC is not important
Which fraction is equivalent to 1/2