xsarahmccarthyx xsarahmccarthyx

03-11-2020
Chemistry

contestada

An neutral atom has 40 protons and 10 neutrons what is the mass number

Respuesta :

quhana09 quhana09

03-11-2020

Answer:

50

Explanation:

40-10 = 30…...…............

Answer Link

eekram512 eekram512

03-11-2020

Answer:

60

Explanation:

mass number=proton+neutron

=40+10

mass number=50

Answer Link

Otras preguntas

Solve the system of equations. x + 3y = −1 2x + 2y = 6 (−4, 1) (2, −1) (4, −1) (5, −2)

Vx is the velocity of a particle moving along the x-axis as shown. If x = 2.0 m at t = 1.0 s, what is the position of the particle at t = 6.0 s?

how to write 5x - 7y = 14 in function form

A local little league has a total of 60 players of whom 80% are right-handed how many right handed players are there

Define physical fitness

"Find the volume of the given prism. Round to the nearest tenth if necessary. "

Sexual awareness is usually not a significant issue during adolescence. True or False? Sexual awareness is usually not a significant issue during adolescence.

how agriculture is seen as the cause of inequality between the sexes

true or false the rules of government distributiondo not eliminate competition

Which type of pronoun is bolded in the following sentence? What car did Francis buy? indefinite pronoun demonstrative pronoun relative pronoun interrog