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
Setler [38]
3 years ago
5

Materials with air pockets that decrease their density and prevent energy transfer are called:

Chemistry
1 answer:
vlabodo [156]3 years ago
6 0
D. compressors because it decreases density and compresses it. that makes it prevent energy transfer
You might be interested in
What are the properties of salt
GrogVix [38]
The compound is sodium chloride 
6 0
3 years ago
Read 2 more answers
Will Mark Brainliest!
Margarita [4]

Answer:

C₄H₉O₂

Explanation:

just count the amount of atoms present in the model.

8 0
3 years ago
Read 2 more answers
What type of chart is used to help organize study and predict genetic inheritance?
AleksAgata [21]
The answer is punnet square
3 0
2 years ago
Read 2 more answers
How can scientists detect blood doping?
aev [14]

Answer:

There are typically three ways that it is accomplished: use of erythropoietin (EPO) or synthetic oxygen carriers and blood transfusions. While transfusions of large volumes of blood or use of EPO can be detected, microdosing EPO or transfusing smaller volumes of packed red blood cells is much harder to detect.

6 0
2 years ago
Read 2 more answers
The CRC Handbook, a large reference book of chemical and physical data, lists two isotopes of indium (). The atomic mass of 4.28
ivanzaharov [21]

<u>Answer:</u> The mass of second isotope of indium is 114.904 amu

<u>Explanation:</u>

Average atomic mass of an element is defined as the sum of masses of each isotope each multiplied by their natural fractional abundance.

Formula used to calculate average atomic mass follows:

  .....(1)

Let the mass of isotope 2 of indium be 'x'

  • <u>For isotope 1:</u>

Mass of isotope 1 = 112.904 amu

Percentage abundance of isotope 1 = 4.28 %

Fractional abundance of isotope 1 = 0.0428

  • <u>For isotope 2:</u>

Mass of isotope 2 = x amu

Percentage abundance of isotope 2 = [100 - 4.28] = 95.72 %

Fractional abundance of isotope 2 = 0.9572

Average atomic mass of indium = 114.818 amu

Putting values in equation 1, we get:

114.818=[(112.904\times 0.0428)+(x\times 0.9572)]\\\\x=114.904amu

Hence, the mass of second isotope of indium is 114.904 amu

4 0
3 years ago
Other questions:
  • How many total atoms are in 0.290 g of P2O5?
    9·1 answer
  • Why can baking soda be used to put out fires? (2 reasons)
    7·1 answer
  • What is the pattern shown by the numbers 1,3,5,7,9,1,3,5,7,9?
    6·1 answer
  • Hydrogen atoms and helium atoms are not the same.<br> True<br> False
    9·2 answers
  • 53
    10·1 answer
  • What must be changed, temperature or heat energy, during condensation explain in 2-3 sentences
    12·1 answer
  • What is the percentage by mass of nitrogen in the fertiliser (NH4)3PO4? [Ar: H = 1, N = 14, O = 16, P = 31]
    15·1 answer
  • True or False - Changing the temperature will not affect the pressure of the mixture?
    6·2 answers
  • Spheres are not perfect in space. But &lt;&gt; is in the cause of their shape. ​
    6·1 answer
  • Based on the experiment, do you think birds can just wash off the oil with water? Explain your answer.
    6·2 answers
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!