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ioda
3 years ago
15

What landform may form as a result of a volcanic eruption? A) delta B) floodplain C) moraine D) mountain

Chemistry
2 answers:
liubo4ka [24]3 years ago
8 0
D) mountain

Hope this helps!
tatuchka [14]3 years ago
8 0
Im thinking C a Moraine because when i looked up the definition of what a Moraine is i got this: <span>a mass of rocks and sediment carried down and deposited by a glacier, typically as ridges at its edges or extremity.
Yes it says by a glacier in the definition but i think that volcanoes has rocks and things that are carried down it as it erupts so yeah.</span>
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meriva

Answer: The derivative of a constant term is always 0. So the acceleration of the body would be zero. Hence, the acceleration of a body moving with uniform velocity will always be zero.

Hope this helps :) :)

3 0
3 years ago
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The naturally occurring radioactive decay series that begins with 23592U stops with formation of the stable 20782Pb nucleus. The
dsp73

Answer: There are 7 alpha-particle emissions and 4 beta-particle emissions involved in this series

Explanation:

Alpha Decay: In this process, a heavier nuclei decays into lighter nuclei by releasing alpha particle. The mass number is reduced by 4 units and atomic number is reduced by 2 units.

Beta Decay : It is a type of decay process, in which a proton gets converted to neutron and an electron. This is also known as -decay. In this the mass number remains same but the atomic number is increased by 1.

In radioactive decay the sum of atomic number or mass number of reactants must be equal to the sum of atomic number or mass number of products .

_{92}^{235}\textrm{U}\rightarrow _{82}^{207}\textrm{Pb}+X_2^4\alpha+Y_{-1}^0e

Thus for mass number : 235 = 207+4X

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X = 7

Thus for atomic number : 92 = 82+2X-Y

2X- Y = 10

2(7) - Y= 10

14-10 = Y

Y= 4

_{92}^{235}\textrm{U}\rightarrow _{82}^{207}\textrm{Pb}+7_2^4\alpha+4_{-1}^0e

Thus there are 7 alpha-particle emissions and 4 beta-particle emissions involved in this series

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3 years ago
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HELP! <br> A. W<br> B. X<br> C. Y<br> D. Z
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