1answer.
Ask question
Login Signup
Ask question
All categories
  • English
  • Mathematics
  • Social Studies
  • Business
  • History
  • Health
  • Geography
  • Biology
  • Physics
  • Chemistry
  • Computers and Technology
  • Arts
  • World Languages
  • Spanish
  • French
  • German
  • Advanced Placement (AP)
  • SAT
  • Medicine
  • Law
  • Engineering
AveGali [126]
3 years ago
13

Helium is considered a noble gas because it has a ________ valence electron shell save

Chemistry
1 answer:
castortr0y [4]3 years ago
8 0
Because it’s outermost ( actually , it’s only )
shell is full. The next shell holds 8 but it’s case it’s 2
You might be interested in
What tranports oxygen into the cells?​
Ivenika [448]
Hemoglobin

The protein inside (a) red blood cells that carries oxygen to cells and carbon dioxide to the lungs is (b) hemoglobin
3 0
3 years ago
Read 2 more answers
The atmospheric pressure on a mountain is 550 mmHg and 1
andrew11 [14]

Answer:

0.72

Explanation:

if 760=1

550=x

=550÷760= 0.72 in two s.f

5 0
3 years ago
Please answer the following questions with the proper significant figures:
photoshop1234 [79]

a)32.670 + 1.2240 = 33.8904

33.8904-14.0 = 19.8904

b)12.080 × 4.050 × 0.231

=54.36 × 0.231

=12.55716

c)(3.051 × 103) ×(2.00 × 10.2)=

314.253 × 20.4 = 6410.7612

6 0
4 years ago
Would an earthquake support the principle of uniformitarianism or the principle of catastrophism? Explain.
liberstina [14]

Question: Would an earthquake support the principle of uniformitarianism or the principle of catastrophism? Explain.

Answer: Catastrophism was the theory that the Earth had largely been shaped by sudden, short-lived, violent events, possibly worldwide in scope. This was in contrast to uniformitarianism (sometimes described as gradualism), in which slow incremental changes, such as erosion, created all the Earth's geological features.

Hope this helps, have a good day. c;

3 0
3 years ago
Does icicles have cells
SOVA2 [1]
No icicles are water made up of atoms not cells
6 0
3 years ago
Other questions:
  • Given that the concentration of myosin is 25pmol·L−1 and Rmax(Vmax)=208pmol·L−1·s−1 , determine the turnover number of the enzym
    14·1 answer
  • Which has triple Bond C2 H4 C3 H6 and C3 H4​
    9·1 answer
  • How do convection currents cause the motion of tectonic plate
    7·1 answer
  • The mass of half mole of electrons is about <br> (mass of electron= 9.1 * 10^-28g)
    11·1 answer
  • When aqueous solutions of Na2SO4 and Pb(NO3)2 are mixed, PbSO4 precipitates. Calculate the mass of PbSO4 formed when 1.25 L of 0
    13·1 answer
  • The correct name for Mgl, is -
    11·1 answer
  • What is always conserved in both physical and chemical changes, explain?
    14·1 answer
  • 12.Write the basis of naming of the following elements. 1.Neptunium,2.Mendelevium,​
    8·1 answer
  • propose a method to check whether a compound is benzene hexene or hexane? (Benzene: C6H6, hexene: C6H12, hexane: C6H14)​
    15·1 answer
  • Which of the following is the electron configuration of an atom in the ground state?
    6·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!