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
TiliK225 [7]
3 years ago
11

What happens to the oceanic crust at a deep ocean floor

Chemistry
1 answer:
erica [24]3 years ago
3 0
Mid-ocean ridges and seafloor spreading can also influence sea levels. As oceanic crust moves away from the shallow mid-ocean ridges, it cools and sinks as it becomes more dense.
You might be interested in
Which element is a gas at STP?<br> 1)sulfur<br> 2)xenon<br> 3)potassium<br> 4)phosphorus
natulia [17]
I believe the answer is xenon
4 0
3 years ago
Read 2 more answers
Help please .............​
lapo4ka [179]

Answer:

And what is your question

Explanation:

3 0
3 years ago
What is the difference between an atom an ion how to determine the charge
Eduardwww [97]

Explanation:

When an atom's outermost orbital gains or loses electrons (also known as valence electrons), the atom forms an ion. An ion with more protons than electrons carries a net positive charge and is called a cation. An ion with more electrons than protons carries a net negative charge and is called an anion

4 0
3 years ago
One of the radioactive isotopes used in medical treatment or analysis is chromium-51. The half-life of chromium-51 is 28 days. H
Goryan [66]

Answer : The time required for decay is, 84 days.

Explanation :

Half-life of chromium-51 = 28 days

First we have to calculate the rate constant, we use the formula :

k=\frac{0.693}{t_{1/2}}

k=\frac{0.693}{28\text{ days}}

k=0.0248\text{ days}^{-1}

Now we have to calculate the time required for decay.

Expression for rate law for first order kinetics is given by:

t=\frac{2.303}{k}\log\frac{a}{a-x}

where,

k = rate constant

t = time taken by sample = ?

a = let initial activity of the sample = 100

a - x = amount left after decay process  = 12.5

Now put all the given values in above equation, we get

t=\frac{2.303}{0.0248}\log\frac{100}{12.5}

t=83.9\text{ days}\approx 84\text{ days}

Therefore, the time required for decay is, 84 days.

7 0
3 years ago
A sample of thionylchloride, SOCl2, contains 0.206 mol of the compound. What is the mass of the sample, in grams?
Ilia_Sergeevich [38]

Explanation:

Moles=mass/molar mass

moles × molar mass = mass

0.206 x 119= mass

Mass= 24. 51grams

3 0
3 years ago
Read 2 more answers
Other questions:
  • The physical properties of a solution and the properties of the individual components are
    11·2 answers
  • Potassium chloride and oxygen gas are formed upon heating potassium
    6·1 answer
  • Determine how many atmospheres of pressure are equal to 65.78 mm of Hg
    13·1 answer
  • Which statement describes the bood type of a person with the alleles /A/B​
    12·1 answer
  • The water bottle contains 575 grams of water at 80°C. The water eventually cools to
    13·1 answer
  • Question 4 A mixture of xenon and oxygen gas is compressed from a volume of to a volume of , while the pressure is held constant
    9·1 answer
  • Select the correct answer. Which notation is used to represent gamma decay?​
    6·1 answer
  • Match the following layer with its definition .
    7·1 answer
  • Pls help <br><br> What does the image above illustrate?
    15·1 answer
  • How is Carbon obtained and how is it separated from other substances nearby?​
    7·2 answers
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!