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
lesya [120]
3 years ago
7

Can you answer these two questions right please and thank you

Chemistry
1 answer:
lisov135 [29]3 years ago
6 0

Answer:

B. LZAQD

A. Younger than A but older than Q

Explanation:

To solve this problem, we simply apply the stratigraphic laws which are the law of superposition and principle of cross cutting.

  • According to the law of superposition, in an undeformed sequence of strata, the oldest layer is always at the bottom and the youngest on top.
  • In this case, we have a little disturbance but it did not affect much of the original bedding.
  • So, the rock ages from L to Z to A to Q and D. L is the oldest and D is the youngest.

According to the principle of cross-cutting "features that cuts through a rock are younger than the layers they cut through". In this problem, the fault cuts through layers LZ and A which suggests that these layers are older than the faulting event. Layer Q is unaffected by the faulting so, the fault is older than the layer.

You might be interested in
Urgent plzz help meeee thx
MakcuM [25]

Answer:

8

Explanation:

From the question given above, the following data were obtained:

t–butyl ion = (CH₃)₃C⁺

Number of valence electron =?

The valence electron(s) talks about the combining power of an element or compound as the case may be.

Considering the t–butyl ion, (CH₃)₃C⁺ we can see that it has a charge of +1 indicating that it has given out 1 electron to attain the stable octet configuration which has a valence electrons of 8. Thus, the valence electron of t–butyl ion, (CH₃)₃C⁺ is 8

5 0
2 years ago
KOH +HBr KBr+ H2O<br><br> Which is the acid in this reaction?
Allisa [31]

Answer:

HBr Potassium bromide

5 0
3 years ago
Read 2 more answers
Karl puts a piece of ice in a small plastic bottle without a cap, and finds that the mass of bottle and ice is 18.1 g. Several h
Elodia [21]
Is A “the density of the ice decreased as it melted”
5 0
3 years ago
Read 2 more answers
Which sample of co2 has a definite shape and definite volume
Kisachek [45]
The answer is Solid.

This is on account of the substances that develop a solid are packed in a settled, firmly pressed geometric plan.

4 0
3 years ago
How many is too many
Rufina [12.5K]

Answer:

to manyneh nrjwsj

Explanation:

6 0
3 years ago
Other questions:
  • What is the molality of an aqueous kbr solution with a mole fraction of kbr, x, equal to 0.245?
    11·1 answer
  • The element oxygen, represented by the symbol O, is classified as
    14·2 answers
  • How many atoms of hydrogen are in hydroxide molecule?
    10·1 answer
  • NEED HELP ASAP !
    7·2 answers
  • Which of the following would have the largest atomic radius? A) Francium B) Sodium C) Nitrogen
    13·2 answers
  • What is a caustic substance?
    5·1 answer
  • Which ion below is present in greatest concentration in a basic (alkaline) solution
    15·2 answers
  • What is a solution?
    12·1 answer
  • PLEASE HELP
    10·2 answers
  • A dark purple liquid is diluted by adding water.
    6·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!