Mariaeugeniaferminre
Mariaeugeniaferminre Mariaeugeniaferminre
  • 02-11-2020
  • Chemistry
contestada

10.What is the mass number of silicon (Si) when it has 15 neutrons?Required to answer. Single line text.






​

Respuesta :

cliffordisodd
cliffordisodd cliffordisodd
  • 02-11-2020

Answer:

29

Explanation:

no of electrons=14

neutron no=15

14+15

29

Answer Link

Otras preguntas

To win at LOTTO in one state, one must correctly select 7 numbers from a collection of 48 numbers (1 through 48). The order in which the selection matter. How m
The algorithm ____ is used to find the elements in one range of elements that do not appear in another range of elements. A. set_union B. set_difference C. s
When a function uses a mixture of parameters with and without default arguments, the parameters with default arguments must be defined _________.
using Matlab programming I need to rotate the line defined by x,y by 45 degrees around 2,2 x= 2,4,6,8,10 y= 2,4,6,8,10
Find the LCM of 30,40 show work​
The efficiency of a spray chamber scrubber is 95% for 20 μm particles. Everything else being constant, what is the efficiency for 10 μm particles? a. 48% b. 53%
A trained sea lion slides from rest down a longramp into a pool of water. If the ramp is inclined atan angle of 23° above the horizontal and thecoefficient of k
Sat math. Only one question. I am not sure of the answer
Which line from the text best describes how Jilly feels about her job? It had been a hard, hot summer, but Jilly was not ready for it to be over. It was a
The molecular weight of salt (NaCl) is 58 g/mole. The recommended daily salt intake is less than 2.3 g. The average volume of blood in human body is 6 liters. W