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Hatshy [7]
3 years ago
5

Which of the following is NOT an example of an insulator?

Chemistry
2 answers:
Korolek [52]3 years ago
8 0
Glass, baecase it dosent insulate, it just collects warmth or coldness.
rusak2 [61]3 years ago
7 0
So we know that a conductor is a poor insulator since it will absorb the heat and relay it to the environment.  The only good conductor above is Aluminium Foil since it is made of the metal aluminum (metals has a sea of electrons that are able to transfer heat).  As a result the answer is Option 4.

All the others will insulate since they are not able to transfer the heat because of the absence of free electrons.


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Igneous intrusion D is younger than layers B, C, and E according to
Maurinko [17]

Answer:

Law of cross-cutting relationships

Explanation:

This interpretation is based on the law of cross - cutting relationships.

This law states that "faults and fractures that cuts through a rock are younger than the rocks they cut through".

  • In a sequence of strata, the strata that are not cut through by these features are younger than the cross -cutting features.
  • The igneous intrusion is younger since it cuts through the rock layers.
6 0
3 years ago
What is the vapor pressure of a solution that contains 70.0 mL of ether and 30.0 mL of benzene?
Lera25 [3.4K]

Answer:

it is 50

if I m right pls mark me brainliest

6 0
3 years ago
Why is there not a corresponding drop in ionization energies between Bi and Po in the sixth period as N and O?
Stels [109]

Answer:

See explanation

Explanation:

According to the Journal of Chemical Education, Volume 80, No.8 (2003); "The first ionization energy of bismuth appears to be  anomalous......It has been claimed that spin– orbit coupling by the Russell–Saunders scheme would lower  the ground state of Bi+ ..."

However, the involvement of  d and f orbitals in Bi and Po implies that the outermost orbitals are poorly screened hence the drop between nitrogen and oxygen is not observed between Bi and Po.

The same argument could be extended to explain the reason why  there not a corresponding drop between Ba and Tl is the sixth period even though they are in the same group as Be and B.

3 0
3 years ago
Copper and silver are examples that will form what bond
Helen [10]

A metallic bond since both are pure metals but are not ionic



6 0
3 years ago
1. ___Mg +<br> O2 → __Mgo<br> What type of reaction is shown
Black_prince [1.1K]

Explanation:

In first one it should be 2Mg

and in second = 2Mgo

hope it helps....

8 0
3 years ago
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