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
TEA [102]
3 years ago
13

Samples of four group 18 elements,antimony, arsenic,bismuth and phosphorus are in the gaseous phase. An atom in the ground state

of which element requires the least amount of energy to remove its loosely held electron
Chemistry
1 answer:
Sidana [21]3 years ago
8 0
None of these are in group 18
You might be interested in
PWEASE REVIEW ME AND ME MATES TEEF
mixas84 [53]
So the first one is yellow and the other one is white
5 0
2 years ago
PLEASE HELP!!! I will mark brainliest I am really struggling with these problems
Ket [755]

Answer:

21883.75 Joules are required to melt the ice!

5 0
3 years ago
A helium balloon is filled on the ground where the atmospheric pressure is 768 torr. The volume of the balloon is 8.00 m3. When
Anvisha [2.4K]

Answer:

The correct option is: <u>B. 366 torr</u>

Explanation:

Given: <u>On the ground</u>- Initial Volume: V₁ = 8.00 m³, Initial Atmospheric Pressure: P₁= 768 torr;

<u>At 4200 m height</u>- Final Volume: V₂ = 16.80 m³, Final Atmospheric Pressure: P₂ = ?

Amount of gas: n, and Temperature: T = constant

<u>According to the Boyle's Law</u>, for a given amount of gas at constant temperature:         P₁ V₁ = P₂ V₂

⇒  P₂ = P₁ V₁ ÷ V₂

⇒  P₂ = [(768 torr) × (8.00 m³)] ÷ (16.80 m³)

⇒  P₂ = 365.71 torr ≈ 366 torr

<u>Therefore, the final air pressure at 4200 m height: P₂ = 366 torr.</u>

6 0
3 years ago
Can you treat a sulfuric acid burn with sodium hydroxide
Alina [70]

Answer:

I think yes

Explanation:

sorry i havent done these type a questions in a while

3 0
2 years ago
Can someone please help as soon as possible
Kobotan [32]

Answer:

Explanation:

#1 2HCL and 2H20

4 0
3 years ago
Other questions:
  • Scenario
    8·1 answer
  • What is the molarity of a solution containing 8.0 moles of solute in 120mL of solution?
    10·1 answer
  • How many significant figures are there in 500 and 101.00?
    14·1 answer
  • Why is powdered magnesium used in fireworks,<br>rather than magnesium ribbon?​
    10·2 answers
  • Aqueous acetic acid is neutralized by aqueous potassium hydroxide. True or False
    14·2 answers
  • NEED ANSWER ASAP
    6·1 answer
  • What are the two elements that are liquids at freezing?
    5·2 answers
  • Draw the structures of all possible isomers for the following complexes. Indicate which isomers are enantiomer pairs. (a) Bromoc
    9·1 answer
  • The table below shows various solutions with their pH values. Use it to answer the questions that
    6·1 answer
  • Which change in the sun’s gravity would occur if the sun’s mass were reduced by one-half?(1 point)
    13·2 answers
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!