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
masya89 [10]
2 years ago
7

Electromagnetic radiation at its maximum wavelength is _____.

Chemistry
1 answer:
Fittoniya [83]2 years ago
3 0

Answer:

Option A) Radio waves.

Explanation:

Have a great day.

You might be interested in
Gamma rays are unlike alpha and beta particles because gamma rays:
photoshop1234 [79]
I would say the last one because unlike beta and alpha rays they will have no effect on the mass or atomic number because they are just composed of high energy radiation
5 0
3 years ago
Read 2 more answers
The Lucas test has _______ results based on the type of alcohol present because the reaction involves a _________, which is ____
Olin [163]

Answer:

1) positive

2) carbocation

3) most stable

4) faster

Explanation:

A common test for the presence of alcohols can be achieved using the Lucas reagent. Lucas reagent is a mixture of concentrated hydrochloric acid and zinc chloride.

The reaction of Lucas reagent reacts with alcohols leading to the formation of an alkyl chloride. Since the reaction proceeds via a carbocation mechanism, tertiary alcohols give an immediate reaction. Once a tertiary alcohol is mixed with Lucas reagent, the solution turns cloudy almost immediately indicating an instant positive reaction.

Secondary alcohols may turn cloudy within five minutes of mixing the solutions. Primary alcohols do not significantly react with Lucas reagent obviously because they do not form stable carbocations.

Therefore we can use the Lucas reagent to distinguish between primary, secondary and tertiary alcohols.

5 0
3 years ago
Which moon phase does a solar eclipse occur in?
VARVARA [1.3K]

Answer:

full moon, i think

Explanation:

6 0
3 years ago
Read 2 more answers
Imagine you needed to identify if an object has undergone a physical change or a chemical change. What information would you nee
pishuonlain [190]
How it looks. basically the thing that tells you how it change. for example if an ice cube was melted (heat), it only changed physically not chemically as the h20 molecules are still there. however lets say you burn woos— you cant get that would back. its ash now and it has changed chemically.
7 0
3 years ago
The measurement of grams of solute per one million grams of solution is known as
Zinaida [17]
 I think it's Molality because the moles of solute over the kilograms of solvent is equal to the molality...
5 0
3 years ago
Other questions:
  • Why are both absolute dating and relative dating used to determine the age of fossils?
    5·2 answers
  • Hydrogen gas can be prepared in the laboratory by a single-displacement reaction in which solid zinc reacts with hydrochloric ac
    14·2 answers
  • Melissa burned her hand on the stove. Why did putting her hand in a bowl of cold water make the burn less severe?
    6·1 answer
  • Most vinegars including apple cider vinegar and white distilled vinegar , are 3-5% acetic acid while cleaning vinegar can range
    12·2 answers
  • Which of these describes an endothermic reaction?
    11·1 answer
  • At 79.0°C, the volume of a gas is 49.0 L. If the pressure remains constant, at what
    11·1 answer
  • Which Gender Has Better Reflexs
    9·2 answers
  • Chemicals that are able to slow or stop the reaction rate are inhibitors. reactants. products. catalysts.
    13·2 answers
  • A pupil adds 5 cm of 12 mol.dm sulphuric acids to make a 250 cmº solution. Calculate the
    9·1 answer
  • Calculate the energy required to freeze 378 grams of water to ice at 0°c​
    11·2 answers
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!