SecretStupid SecretStupid

03-06-2020
Biology

contestada

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

The answer is NOT 126

Respuesta :

03-06-2020

#electrons equal #protons = 106
Plus 1 charge => m protons = 106 + 1 = 107
Mass number: 107 + 157 = 264 g/mol

Answer Link

Otras preguntas

Look at this photograph of machu picchu. this demonstrates the ability of inca architects and engineers to: A. Carve structures into rock walls B. blend citie

the increase in a persons body temperature T(t), above 98.6 degrees F, can be modeled by function T(t)=4t/t^2+1, t represents the time elapsed. what is the mean

if g(x) = k•f(x) what is the value of k

Is (p∨q)∨(q→p) a tautology, contradiction, or neither?

A chef who is responsible for preparation of salads, cold appetizers, and pages is called a

Naturally occurring or synthetically produced drugs that can cause hallucinations are known as: stimulants narcotics hallucinogens depressants

Help with APHG! Multiple Choice! Thanks in advance :D The UN, when established after World War II, replaced an earlier global cooperation effort. What was it? A

Which type of accounting information is intended to satisfy the needs of external users?

which term can be defined as "a collections of glyphs (symbolic figures or letters) that share design features" A Calligraphy B Clip art C Crop D Typeface***

What does it mean when probability is independent?