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
Nezavi [6.7K]
3 years ago
14

Can someone help me with this

Chemistry
1 answer:
Feliz [49]3 years ago
3 0

Answer:

phosphorous- 5

calcium- 2

nitrogen- 3 or 5

iron- 8 (transition metals use subshells as valence electrons)

argon- 8

potassium- 1

helium- 2

magnesium- 2

sulfur- 6

lithium- 1

iodine- 7

oxygen- 6

barium- 2

aluminum- 3

hydrogen- 1

xenon- 8

copper- 1

Source: my own chemistry notes

You might be interested in
2NaCl + F2 yields 2NaF + Cl2
bearhunter [10]
Study your experiment setup.<span> In 30 minutes, how will the air temperature in the bottles compare?</span><span> What do you predict will happen to the ice in each bottle?</span>
7 0
3 years ago
Which radiation can only be stopped by thick layers of dense metal? (2 points)
AfilCa [17]
Gamma rays have the highest penetrating power so it can only be stopped by thick layers of dense metal. :)
5 0
4 years ago
Read 2 more answers
The diagram shows Niels Bohr’s model of an atom.
PtichkaEL [24]

Answer:

Energy is absorbed, and an emission line is produced.

Explanation:

Electrons are present and revolving continuously in the orbits that are present around the nucleus. The energy of electron are fixed and unable to move to other orbits due to the strong attractive force of the proton which is present in the nucleus of the atom. If the electron wants to jump from the first energy level to the second energy level, so the electron has to absorb enough energy which can overcome the attractive force of proton.

4 0
3 years ago
Read 2 more answers
Liquid X is known to have a lower viscosity and lower surface tension than Liquid Y Use these facts to predict the result of eac
Dima020 [189]
Liquid is safe i think hope this helps
8 0
3 years ago
In which circumstance is displacement the same as distance traveled?
Ede4ka [16]
Distance travelled will be equal to displacement when the line drawn is completely straight. 

Hopefully, this helps.
8 0
3 years ago
Read 2 more answers
Other questions:
  • PLEASEEE HELPPPP....PLEASEEEE
    13·2 answers
  • What is a compound in chemistry
    11·1 answer
  • About 3% of the water on Earth is freshwater. Only about 40% of that freshwater is available for human use. Why is so much fresh
    12·2 answers
  • An ion with 5 protons, 6 neutrons, and a charge of 3 has an atomic number of
    11·1 answer
  • Which of these is a physical property?
    11·2 answers
  • A swimming pool has the dimensions of 10 meters, 5 meters, and 1 meter. what is the pools volume?
    7·1 answer
  • PLEASE ANSWER
    6·1 answer
  • The following question appears on a quiz: "You fill a tank with gas at 60°C to 100 kPa and seal it. You decrease the temperature
    13·2 answers
  • If an atom or ion has an atomic number of 3, 2 electrons, and the electronic configuration is 2, what is the mass number? ​
    10·1 answer
  • a 1. The electron configuration a particular metal contena de is [Ar]3d a) Identify the Corresponding metal b) write the electro
    14·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!