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
masha68 [24]
3 years ago
5

Which is the best explanation for why the helium atom below is stable?

Chemistry
2 answers:
Sphinxa [80]3 years ago
7 0
I would say that the answer is A. Hope this helps. :)
RoseWind [281]3 years ago
7 0
Answer A because The first energy level consists of 2 electrons in the first energy level 8 in the second 18 in the third and 32 in the 4th. (if u want to go deeper 8 electrons makes an energy level happy so you wouldn't need 32 or 18 you would just need 8.
You might be interested in
Please help me with number 12
ella [17]

Answer:

organisms in rain water and the number of organisms in pond water because the dependant variable never changes

Explanation:

because the dependant variable never changes

6 0
3 years ago
What are the roles of fungi? Check all that apply.
dmitriy555 [2]

Answer:

Fungi are a food source for animals and humans. This point do not apply on fungi.

Explanation:

Roles of fungi:

Penicillin and Cephalosporins are the antibiotics made by fungi. They are natural sources of antibiotics.

Fungi are eaten by animals  examples are mushroom, agaricus and some animals even eat poisonous mushrooms.

Fungi destroy by releasing chemicals into the rock and they get iron this way and then deeply burrow the rocks and harming them.

Fungi acts as a decomposer to nourish the soil and improves vegetation.

Many infections are caused by fungus like ringworm infection, candida and Athlete's food are some examples.

4 0
3 years ago
A mixture of sodium chloride (salt) and water is heated until only a
mojhsa [17]

Answer:

B.evaporation hope it is helpful

Explanation:

it is evaporation because it is bwing heated

4 0
2 years ago
Which statement describes DNA?
GalinKa [24]

Answer:B

Explanation:

TRUST ME I JUST TOOK IT

6 0
3 years ago
Read 2 more answers
The temperature of a sample of silver increased by 23.8 °C
PIT_PIT [208]

Answer:

46.67 g

Explanation:

From the question given above, the following data were obtained:

Change in temperature (ΔT) = 23.8 °C

Heat (Q) = 261 J

Specific heat capacity (C) of silver = 0.235 J/gºC

Mass of silver (M) =?

The mass of the sample of silver can be obtained as follow:

Q = MCΔT

261 = M × 0.235 × 23.8

261 = M × 5.593

Divide both side by 5.593

M = 261 / 5.593

M = 46.67 g

Thus, the mass of the sample of silver is 46.67 g

3 0
3 years ago
Other questions:
  • Be sure to answer all parts. Predict the effect of decreasing the temperature on the amounts of reactants in the following react
    12·1 answer
  • Is mass conserved when 10 g of sodium hydroxide undergoes a chemical change during an interaction with 57 g of copper sulfate? U
    14·1 answer
  • A chemical that can superheat or give off poisonous vapors when it comes in contact with air or water is called
    8·1 answer
  • What is the difference between sucrose? Table sugar? And Artificial Sweeteners?
    5·1 answer
  • Given that the wavelength of a wave is 4.57 x 10^9 m, what must be the
    9·1 answer
  • Describe, in your own words, why stirring a pitcher of lemonade will help the lemonade powder dissolve faster. Be specific in yo
    7·1 answer
  • How many hydrogen atoms are in 3.90 mol of ammonium sulfide?
    6·1 answer
  • How many moles of KI are contained in 258.6 mL of 0.0296 M KI solution?
    6·1 answer
  • Which is NOT a common property of a metal?
    10·2 answers
  • Molecular nitrogen, carbon monoxide, and cyanide ion are isoelectronic.
    14·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!