kyletfsb kyletfsb

18-01-2015
Chemistry

contestada

i have a question about isotopes, i understand what they are however i can't answer this question for school. it doesn't seem like i have enough info to answer the question

Write the symbols for the following isotopes.
Its atoms contain 50 electrons and 70 neutrons
Express your answer as an isotope.

Respuesta :

18-01-2015

it is most likely that the isotope isnt charged. So i would say there are equal amounts of neutrons as protons.
50 protons + 70 neutrons+ 120 atomic mass of isotope and 50 is the atomic number so i believe its Sn

Answer Link

Otras preguntas

how did the absence of Georgia's representation in the first continental congress impact the dynamics of the Congress and the broader resistance movement?

What symptoms of bad ignition coil?

A 60 g tennis ball with an initial speed of 37 m/s hits a wall and rebounds with the same speed. (Figure 1) shows the force of the wall on the ball during the c

Who always has the right of way?a. trainsb. trucksc. bicyclistsd. cars

Single-displacement reaction. Zn + Pb(NO3)2 --> ??? It says that Zn(NO3)2 + Pb is wrong. Don't worry about the coefficients.

Consider functions h and k. 0123 141028 The picture shows a one-to-one function diagram. x has values of 0, 1, 2, 3, and 4, and k of x has values of 4, 3, 2, 1,

A soccer team has 3 goalkeepers and 18 outfield players, (which include all forwards, midfielders, defenders). How many outfield players are there for every 1 g

During infancy, weight increases __________ whereas height increases __________. a.in spurts; steadily b.steadily; in spurts c.slowly; dramatically d,dramatical

*If I am going to be drowned--if I am going to be drowned- if I am going to be drowned, why, in the name of the seven mad gods who rule the sea, was I allowed t

Claire is an ordained minister. Claire's salary from her employing church last year was $52,000. The church did not designate any of her salary as housing allow