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3 years ago

Which factor influences the mass movement of particles?

Chemistry

2 answers:

romanna [79]3 years ago

8 0

C large rocks and debris on a slope

maria [59]3 years ago

6 0

Answer: large rocks and debris on a slope

Explanation: Mass movement can simply be explained as the flow of earth materials down a slope. Movement of these materials such as rock particles , debris and soils are aid by the steepness of the slope or topography, wind or water moving down a slope at high speed and gravitational influence causing these particles to move down slope in the form of creep, landslide, slump or mudflow. When the slopes are covered with large rocks and debris, the occurrence of mass movement becomes imminent as these particles becomes unstable at slopes. Other influencing factor may include the movement of heavy wind or water down a slope or hill.

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On another planet, the isotopes of titanium have the given natural abundances. Isotope Abundance Mass (u) 46Ti 70.600% 45.95263

Stells [14]

Answer: The average atomic mass of element titanium is 46.889 amu.

Explanation:

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:

$\text{Average atomic mass }=\sum_{i=1}^n\text{(Atomic mass of an isotopes)}_i\times \text{(Fractional abundance})_i$ .....(1)

For isotope 1 (Ti-46) :

Mass of isotope 1 = 45.95263 amu

Percentage abundance of isotope 1 = 70.600 %

Fractional abundance of isotope 1 = 0.70600

For isotope 2 (Ti-48) :

Mass of isotope 2 = 47.94795 amu

Percentage abundance of isotope 2 = 11.900 %

Fractional abundance of isotope 2 = 0.11900

For isotope 3 (Ti-50) :

Mass of isotope 3 = 49.94479 amu

Percentage abundance of isotope 3 = 17.500 %

Fractional abundance of isotope 3 = 0.17500

Putting values in equation 1, we get:

$\text{Average atomic mass of titanium}=[(45.95263\times 0.70600)+(47.94795\times 0.11900)+(49.94479\times 0.17500)]$

$\text{Average atomic mass of titanium}=46.889amu$

Hence, the average atomic mass of element titanium is 46.889 amu.

6 0

4 years ago

Please help asap How can the effects of technology be described? This is Science not Chemistry sry

Sindrei [870]

Answer:

Chemistry is used in forensic science to uncover information from physical evidence.

Hope this helps

7 0

4 years ago

The highest energy level of sodium contains ________ electron(s).

Effectus [21]

Answer:

Explanation:

The group number of an element is equal to the number of electrons the outermost shell (or highest energy level) contains

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4 years ago

Iron iii chloride+ copper ii sulfate balanced equation

Bogdan [553]

Answer:

Iron (iii) chloride reacts with copper (ii) sulfate to give iron sulfate and copper chloride.

Explanation:

The balanced equation of iron iii chloride+ copper ii sulfate is as follows.

$$2FeCl_{3}+3CuSO_{4} \to Fe_{2}(SO_{4})_{3}+3CuCl_{2}$

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4 years ago

What is a renewable resource?! Helppppp!

Alex17521 [72]

Answer:

Explanation:

A renewable resource is a resource which can be used repeatedly and replaced naturally. Renewable energy almost never runs out, for example: solar energy is powered by heat from the sun and never runs out. Examples include oxygen, fresh water, solar energy and biomass.

4 0

4 years ago

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