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
Vesna [10]
3 years ago
12

What is the electron configuration of rubidium?

Chemistry
1 answer:
Alla [95]3 years ago
5 0

do you know cause i dont im just tryna get points here


You might be interested in
A mixture of gases contains 4.46 moles of neon (Ne), 0.74 mole of argon (Ar), and 2.15 moles of xenon (Xe). Calculate the partia
viva [34]

Explanation:

The partial pressure of an individual gas is equal to the total pressure of the mixture multiplied by the mole fraction of the gas.

Total pressure = 2atm

Mole Fraction = number of moles / total number of moles

Neon

Mole Fraction = 4.46 / 7.35 = 0.607

Partial Pressure = 0.607 * 2 = 1.214 atm

Argon

Mole Fraction = 0.74 / 7.35 = 0.101

Partial Pressure = 0.101 * 2 = 0.202 atm

Xenon

Mole Fraction = 2.15 / 7.35 = 0.293

Partial Pressure = 0.293 * 2 = 0.586 atm

5 0
3 years ago
Using the periodic table, how would you find elements with chemical properties similar to helium?
rosijanka [135]
<span>The state of the helium in its natural form is gaseous and is a chemical element of colorless aspect and belongs to the group of noble gases. The atomic number of helium is 2. The chemical symbol of helium is He. For the following we focus on those elements and relate it with similar chemical properties. Then we find that; Neon, Hydrogen, Boron and Carbon are related to helium, either by proximity in their atomic number or period or by their group.</span>
3 0
4 years ago
Which gas would you expect to have the fastest diffusion rate?
Readme [11.4K]
A ammonia as it has the least molar mass
6 0
3 years ago
What is a hot spot? ( Must be in your own words) Pleaseeee Hurryy
Ilia_Sergeevich [38]

Answer:

A hot spot is an area on Earth over a mantle plume or an area under the rocky outer layer of Earth, called the crust, where magma is hotter than surrounding magma. The magma plume causes melting and thinning of the rocky crust and widespread volcanic activity.

Hope this is what you mean be hot spot!

I hope this helps you!  

Have a great day

7 0
2 years ago
What does the pacific tsunami warning system use to detect tsunamis ?
S_A_V [24]

Answer:

C

Explanation:

Their are pressure sensers in the water that will detect high pressure and set of scales that are currently detecting semic waves and trigger sierns.

7 0
3 years ago
Other questions:
  • Use of fractional distillation ?
    7·1 answer
  • What is the difference between a molecular formula and a molecular model?
    6·2 answers
  • URGENT HELP! I dont understand anything of this and this is for tomorrow
    9·1 answer
  • In which of the following is the number of electrons the ion contains given correctly
    13·1 answer
  • Which of the following sequence is correct for the oxidation of alcohol?
    13·1 answer
  • Lithium Nitride is a ionic bonded compound because?
    12·1 answer
  • What color is a mirror?
    8·1 answer
  • The temperature of 335 g of water changed from 24.5oC to 26.4oC. How much heat did this sample absorb? C for water = 4.18 J/goC
    6·1 answer
  • 8.5 g of rubidium are reacted completely with water.
    5·1 answer
  • What is the wavelength of a photon that will be emitted when an electron in the hydrogen atom moves from n
    12·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!