belindabrown8995 belindabrown8995

04-07-2021
Chemistry

contestada

What is the mass number of an ion with 106 electrons, 157 neutrons, and a +1 charge?

Respuesta :

Geethank Geethank

05-07-2021

Answer:

264 g/mol

Explanation:

#electrons equal #protons = 106

Plus 1 charge => m protons = 106 + 1 = 107

Mass number: 107 + 157 = 264 g/mol

Answer Link

Otras preguntas

Why do you think inferencing is also referred to as “reading between the lines”?

Factor the expression completely. -6.75 + 2.25x A. -2.25(4.5 + x) B. -0.25(27 + 9x) C. -2.25(3 - x) D. -0.25(-6.5 - 2x)

Each year at a college, there is a tradition of having a hoop rolling competition. Please HELP I'll make you brainliest Alex rolls his 0.250 kg hoop down the c

¿Por qué es importante tener un sistema de salud pública para las y los peruanos?

plss helpp √(5-x) = x^2

What is the midpoint of line AC

What is the equation for a parabola with a focus of (0,-4) and a directrix of y=4 if the vertex is at the origin?..1)..y=1/16x2..2)..x=1/16y2..3)..y=1/32x2..4).

What happens when lennie and George meet Curley

1 more question after this???

what is the summary of chapter one of cole and sav our surprising love story?