Seudónimo Seudónimo

21-10-2016
Chemistry

contestada

Helium, neon, and argon are examples of
A) metals
B) metalloids
C) noble gases
D) transitional metals

Respuesta :

21-10-2016

C) Noble gases
The six noble gases are helium (He), neon (Ne), argon (Ar), krypton (Kr), xenon (Xe), and radon (Rn). Their atomic numbers are, respectively, 2, 10, 18, 36, 54, and 86.

Answer Link

Аноним Аноним

04-10-2018

c noble gas i answered it, and i got it right

Answer Link

Otras preguntas

Explain how making a list of dos and don'ts might be helpful before making an oral presentation.

how do i find the percent change from 70 to 56?

a person who is 15 years old has a maximum heart rate of?

Which part of a story shows how the climax affected the characters?

Which is an advantage of genetic engineering?

rain, freezing rain, sleet, snow, and hail are all examples of a. infiltration. b. precipitation. c. evaporation. d. condensation.

what is the value of a in the equation a = 2 3a 10? 12 6 −6 −12

Lincolns focus in the Gettysburg address was to

Number six on the page

Use the domain {-3, -2, -1, 0, 1} and plot the points on the graph that would best satisfy the equation. The bold grid marks represent one unit, the horizontal