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
UNO [17]
3 years ago
12

Properties of noble gases

Chemistry
2 answers:
ElenaW [278]3 years ago
8 0
They are odourless, colourless monatomic gases with full outer shells
andrew-mc [135]3 years ago
8 0

They’re odorless, colorless and monatomic. They have low reactivity.

You might be interested in
A chemist reacted 57.50 grams of sodium metal with an excess amount of chlorine gas. The chemical reaction that occurred is show
Marizza181 [45]
The actual yield is 125.6
Balanced equation: 2Na + Cl2–>2NaCl

To find the theoretical yield :

57.50gNa ( 1mol/23gNa ) (2mol NaCl/2molNa)(58.44g NaCl / 1molNaCl) = 146.1g NaCl
Theoretical yield : 146.1g
Percentage yield: 86% or 0.86
(0.86)(146.1) =125.6
8 0
3 years ago
Explain the correlation between chemical properties and chemical changes. (plz i not sure on the answer so it would mean a lot i
Snezhnost [94]

Answer:

Explanation:

A chemical property describes the ability of a substance to undergo a specific chemical change.

A chemical reaction is a process that occurs when one or more substances are changed into one or more new substances.

Differences

Chemical properties are properties that can be observed or measured when a substance undergoes a chemical change.

Physical properties are properties that can be observed without bringing a chemical change.

Another one

chemical properties; can be used to predict how substances react.

chemical changes; It is mostly used in identifying or describing the substance.

6 0
3 years ago
Read 2 more answers
The poisonous solvent contained in elixir sulfanilamide was
Andreas93 [3]
It should be diethylene glycol
5 0
3 years ago
The charge on a charged sphere is concentrated at (or on) its ________.
Effectus [21]

I ANSWERED IT BUT SOMEONE SYAYS ITS COPY SO WHAT COULD I DO ;(

3 0
3 years ago
Read 2 more answers
How do u calculate volume
Alekssandra [29.7K]

length x width x height = volume

hope that helps :) ✨

3 0
3 years ago
Other questions:
  • List the types of relationships that can be derived from the coefficients in a balanced chemical equation.
    12·1 answer
  • What is the independent variable in the graph? A) Degrees C B) Amount of water Eliminate C) Temperature of water D) Time of heat
    10·1 answer
  • A substance whose water solution does not conduct an electric current is called an
    6·1 answer
  • Someone please answer this
    13·1 answer
  • A 10 mm Brinell hardness indenter is used for some hardness testing measurements of a steel alloy. a) Compute the HB of this mat
    9·1 answer
  • Which increases the rate of a chemical reaction? A. a catalyst B. a higher volume C. a lower pressure D. a lower temperature
    11·2 answers
  • Types of osmosis...in 50 words​
    13·2 answers
  • Help please hurry lots of points
    9·1 answer
  • +
    14·1 answer
  • An unknown gas effuses 2. 165 times faster than xe. what is the molar mass of the gas? show the set up and answer with unit
    5·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!