e6jasminesie e6jasminesie

09-06-2016
Biology

contestada

An atom has an atomic number 17 and atomic mass number 35. How many neutrons are present in its nucleus?

A. 17
B. 18
c. 35

Respuesta :

Imperator Imperator

10-06-2016

B, 18 (mass number) - (atomic number) = neutrons in the nucleus

Answer Link

Otras preguntas

Solve 4y-70=12y+2 explain

A force of 100 newtons is used to move an object a distance of 15 meters with a power of 25 watts. Find the work done and the time it takes to do the work.

What is a thesis statement for Romeo and Juliet about hate?

Calculate the acceleration of a boat that has been cruising at 15 m/s but speeds up to 45 m/s in about 6 seconds. Don’t forget your units, m/s2

is 45/5 equal to a whole number or a mixed number

Help with number 11? Please

is 45/5 equal to a whole number or a mixed number

does salt in water evaporate faster than sugar in water

Which form of energy does a plant store when light is transformed during photosynthesis? a. chemical energy b. thermal energy c. mechanical energy d. electrical

does salt in water evaporate faster than sugar in water