tayl6eebstel2y tayl6eebstel2y

10-11-2016
Chemistry

contestada

An isotope of mercury has 80 protons and 120 neutrons. whatis the mass number

Respuesta :

AhmatFirz AhmatFirz

10-11-2016

200. Finding mass no. of isotope = protons + neutrons

Answer Link

Otras preguntas

Did European nations help each other gain new lands or was it based on competition?

Select the sentence that uses personification. 1.the long - ignored book sat unread on the nightstand . 2.No one could ignore the hideous painting,which attra

What evidence supports a conservation law? 6 CO2 → C6H12O6 + 6 O2 6 CO2 + 6 H2O + light → C6H12O6 + 6 O2 6 H2O + light → C6H12O6 + 6 O2 6 CO2 → 3 C6H12O6 +

8 pies for 9 coworkers, how much of the pie will each coworker get?

Find the frequency of a wave produced by a generator that emits 100 pulses in 2.0 s.

The circumference, or perimeter, of a circle can be found by multiplying its diameter by 3.14. What is the circumference of a circle that has a diameter of inch

Romans 15:8, 15-16, 25-27, 30-31; 16:1-6, and 12. From the preceding verses, type the names of those who minister or serve in any way. Then describe all the way

Rule: multiply by 3 , then subtract 2.

HELP!! In what ways did Roman culture borrow from and build on the achievements of the Greeks?

What theme did artists explore in postwar art