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
arsen [322]
3 years ago
14

Which group of elements are considered to be in the same family?

Chemistry
1 answer:
mash [69]3 years ago
8 0
A. helium, neon and argon, because they are in the same group or column
You might be interested in
Why must the ph ammonia buffer solution be stored and dispensed in the fume exhaust hood?
Vadim26 [7]

On the other hand ammonia is a very dangerous chemical which has a pungent smell and effect the eyes of the user. Thus it kept always in the fume exhaust hood for storing and dispensing function.  

The  pH of ammonia buffer contains ammonium hydroxide (NH₄OH) and a salt of ammonia with a  strong acid like (HCl) which produces, ammonium chloride (NH₄Cl) mixture. The evaporation rate of ammonia is so high at room temperature thus on opening of the buffer solution the ammonia get evaporated very fast and the concentration of ammonia decreases which affect the pH of the buffer solution.

Thus the reason to put ammonia buffer in fume hood is explained.


7 0
3 years ago
PLS ANSWER THANK YOUU
icang [17]

Answer:

Chicken Noodle Soup

Explanation:

The rest do have other things in them but are dissolved unlike the chicken noodle soup.

Hope this Helps!!

:D

8 0
2 years ago
The pressure of an enclosed gas depends on:
Elden [556K]
I think the correct answer from the choices listed above is the last option. The pressure of an enclosed gas depends on the number of molecules in a unit volume and their average kinetic energy, its chemical composition, the altitude about sea level and the number of atoms per molecule. Hope this helps. Have a nice day.
5 0
3 years ago
Read 2 more answers
The bond between iodine and fluorine in l-F would be a:
koban [17]

Answer:

D.) polar covalent bond

4 0
3 years ago
Explain why there is a need for an universal system of measurement. Why is the metric system of measurement convenient to use
docker41 [41]

Answer:

I am not sure

Explanation:

sorry

4 0
3 years ago
Other questions:
  • How many grams of hydrogen are in 92 g of ch4o?
    15·2 answers
  • Murphy built a simple motor with a battery, permanent magnet, copper coil of wire and iron bar. When the motor is turned on, the
    9·1 answer
  • At what pressure will CO2 dissolve in water? ​
    7·1 answer
  • The first method of determining the chemical composition of substances in space was to _____.
    6·1 answer
  • Which of the following is most likely to be the best conductor of electricity?
    8·2 answers
  • Most reactions give off energy in the form of heat and are called what​
    12·2 answers
  • .What is the effective number of bonds between the sulfur atom and each oxygen atom in the sulfate ion
    8·1 answer
  • What is the mass number of an iron atom that has 29 neutrons?
    12·1 answer
  • Thermoelectric Bridge CER: Design and Draw
    8·1 answer
  • Which product in the reaction forms a precipitate? PbSO4 MgCl2 PbMg no precipitate formed
    9·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!