Stephers1993 Stephers1993

25-05-2016
Biology

contestada

How many neutrons does element X have if its atomic number is 41 and its mass number is 162?

Respuesta :

JoshEast JoshEast

25-05-2016

Isn't this Chemistry.... But anyways am a budding Biochemist

(Mass #) = (Atomic #) + (Neutron #)
: . (Neutron #) = (Mass #) - (Atomic #)
= 162 - 41
= 121

Note that: Atomic # = Amount of Protons = Amount of Electrons

Answer Link

Otras preguntas

the cube root of 5 times the square root of 5 over the cube root of 5 to the 5th power

You pick up an ice cube in your hand. Soon it begins to melt and your hand feels cold. In terms of energy, what has happened? (4 points)A. The cold left the i

PLEASE HELPWhat tone does the author create by referring to what was done to the Glen Canyon as "dam nation"? Having thus seen Glen Canyon both before and afte

What is the purpose of this sunday's collection at first purchase african methodist episcopal church?

According to the quote, how did President Ronald Reagan approach the policy of détente? The defense policy of the United States is based on a simple premise: Th

which of the following graphs shows a negative linear relationship with a correlation coefficient

Nationalism rejects _____.

also with this question

what are three questions you should answer and analyze when dealing with peer pressure situations?

The graph below shows the function f(x)=5x+10/x^2+7x+10 Where is the removable discontinuity of f(x) located?