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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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Mrac [35]

Answer:

Oxygren co2 and nitrogen

Explanation:

7 0
2 years ago
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State what method you would use the separate water from a potassium iodide solution​
tia_tia [17]

Answer:

<u>distillation</u> is the method used to separate water from a potassium iodine solution

Explanation:

hope it helps !!

4 0
3 years ago
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1 How many moles of solute are in:
Sonbull [250]

Moles of solute for both a and b are the same = 1 mol

<h3>Further explanation</h3>

Given

a 500 cm³ of solution, of concentration 2 mol/dm³

b 2 litres of solution, of concentration 0.5 mol/dm³

Required

moles of solute

Solution

Molarity shows the number of moles of solute in every 1 liter of solution or mmol in each ml of solution

Can be formulated :

\large \boxed {\bold {M ~ = ~ \dfrac {n} {V}}}

a.

V = 500 cm³ = 0.5 L

M = 2 mol/L

n=moles = M x V

n = 2 mol/L x 0.5 L

n = 1 mol

b.  

V = 2 L

M = 0.5 mol/L

n=moles = M x V

n = 0.5 mol/L x 2 L

n = 1 mol

5 0
3 years ago
What are Newton's three laws of motion? Are they correct?​
muminat

Answer:

Explanation:

Of course Newton's three laws of motion are correct, because they were verified several hundred of years ago and they continue working today, for such systems. Science is accumulative. What modern physics has done is to constraint the range of validity of those laws.

Newtons first law of motion states that everybody continues in it rest or of uniform motion in a straight line unless an external force is applied on it.

Newtons second law of motion states that acceleration produced on a body by a force is directly proportional to the applied force and inversely proportional to the mass of body.

Newtons third law of motion states that to every action there is equal and opposite reaction.

Hope it will be helpful :)

8 0
3 years ago
The graph shows the potential energy diagram for an unknown chemical change.
bazaltina [42]

Based on the energy usage shown by the graph, the best option for the chemical change represented is the combustion of iron.

<h3>What chemical change is shown by the graph?</h3>

The combustion of iron in oxygen leads to the formation of Iron (III) oxide in solid form.

For the combustion of iron to happen, a lot of heat has to be applied to the iron which is why the potential energy of reactants is high. As the reaction progresses, the energy needed reduces as iron (III) oxide is formed.

Find out more on Iron (III) oxide at brainly.com/question/11885810.

5 0
2 years ago
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