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
ladessa [460]
3 years ago
12

Look at the picture of two different substances above. Which substance is a mixture? A. Y and Z

Chemistry
2 answers:
Murrr4er [49]3 years ago
7 0

Answer:

Option B

Explanation:

A mixture is two or more substances combined by physical means. Substance Y is composed of many different types of substances mixed together. Therefore, it is a mixture. Substance Z is composed of all the same types of particles. Therefore, it is not a mixture.

Feliz [49]3 years ago
5 0

Answer:

option B is correct.

Y is a mixture in the picture.

Explanation:

Different types of substances combine physically and form a mixture.  

Mixture formed by the combination of two or more substances that that combine in same physical state.

For example mixture of copper sulphate and solid chloride in dry form and that will look like white and blue crystal in a mixture.

The picture Z showing dots of same color and is not a mixture, while picture Y shows dots of different colors clearly indicating that it is picture for mixture.

You might be interested in
The use of high-pressure chambers to control disease processes is known as
Softa [21]
The answer is hyperbaric medicine.

Hyperbaric medicine is a treatment in which is necessary a chamber with  pressure greater than sea level atmospheric pressure. Is intended to reduce the effects of systemic gas bubbles by reducing their size and lead to their elimination.
4 0
3 years ago
Outer membrane surrounding the yolk, allantois, and amnion that allows for gas exchange
alexandr1967 [171]
It's called the chorion.
8 0
3 years ago
Balance : _ Na + _ H2O<br><br>​
liberstina [14]

Answer:

2, 2

Explanation

5 0
2 years ago
When heated, allyl aryl ethers and allyl vinyl ethers undergo a reaction called a Claisen rearrangement, a concerted reorganizat
Alex_Xolod [135]

Answer:

See explanation below

Explanation:

I found a picture of this exercise, to show you how to do this problem.

The first picture is the compound, and the second is the mechanism of reaction to do this claisen rearrangement.

Hope this helps

5 0
3 years ago
The SN1 reaction yields Entry field with incorrect answer two (number) products. This is because ______________________. Entry f
vagabundo [1.1K]

Answer:

Four substitution products are obtained. The carbocation that forms can react with either nucleophile (H2O or CH3OH) from either the top or bottom side of the molecule

Explanation:

An SN1 reaction usually involves the formation of a carbocation in the slow rate determining step. This carbocation is now attacked by a nucleophile in a subsequent fast step to give the desired product.

However, the product is obtained as a racemic mixture because the nucleophile may attack from the top or bottom of the carbocation hence both attacks are equally probable.

The attacking nucleophile in this case may be water or CH3OH

4 0
3 years ago
Other questions:
  • Density is the amount of matter per space or mass/volume.
    14·1 answer
  • How many milliliters of .45m hcl will neutralize 25ml of 1m koh?
    9·2 answers
  • Taking a nap in the afternoon makes people more focused for the rest of the day.
    14·2 answers
  • If a resource is nonrenewable, it
    9·1 answer
  • What is the correct systematic name for ICl5?
    9·1 answer
  • Under the right conditions aluminum will react with chlorine to produce aluminium chloride.
    7·1 answer
  • What is the definition of bond (in chemistry) ?
    5·2 answers
  • How are ocean waves different from sound waves?
    7·2 answers
  • A chemical equation is balanced when the number of each
    10·1 answer
  • Need help with this.
    8·2 answers
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!