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

02-11-2020

Answer:

29

Explanation:

no of electrons=14

neutron no=15

14+15

29

Answer Link

Otras preguntas

An odd-looking waggon laden with odd-looking packages rolled into Hobbiton one evening and toiled up the Hill to Bag End. The startled hobbits peered out of lam

True or false Long sounds are not harmful to humans

the area surrounding old Mexico is sometimes called

Write the set of points from -5 to -2 but excluding -4 and -2 as a union of intervals

Vehicles entering an intersection from the east are equally likely to turn left, turn right, or proceed straight ahead. If 50 vehicles enter this intersection f

Find the percent of each number, 25% of 56 is help

If sin A= 0.29, cos A= 0.96, sin B= 0.42, and cos B= 0.91, what is sin(A+B)? a) 0.67 b) 1.00 c) -0.14 d) 0.71

What was it like being a kid in the Middle Ages

A binary search algorithm is written (as in the modules, for example) which searches a pre-sorted array for some user-defined value, clientData. If clientData i

Krill are important to the food web becauseO they are important primary and secondary consumers that link plankton to large animals high on the food web.O copep