jaydenjohnson9377 jaydenjohnson9377

01-04-2018
Chemistry

contestada

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

Respuesta :

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

Im trying to do IXL and I dont understand the way my teacher teaches (ironic right?) the points (-2,-10) and (8,r) fall on a line with a slope of 1/10. What is

which of these suffrage laws would violate some provision in the us

n rabbits, coat color is affected by a series of alleles with a hierarchy of dominance such that C >Cch>Ch>C. Each allele is dominant over all the alle

Charles can type 675 words in 9 minutes. How many words can Charles type in 13 minutes? words Show Calculator Stuck? Watch a video or use a hint.

An aphasia that is characterized by fluent speech with good intonation and syntax, but is often semantically incoherent is most commonly associated with: Group

Ayúdenme porfavor ayuda

The angles (x-10°) and 190°-x) are

(Q001) In Lab 2, Exercise 8, you determined the amino acid sequence for the following strand of DNA: A G C A A T C C G T C T T G G T C G T T A G G C A G A A C C

In 4 - 5 sentences, describe the mindset of the American public in relation to nuclear weaponry

Mother has purchased 75 yards of green fabric and 125 yards of white fabric to make green and white curtains. What is the largest number of curtains she can ma