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enot [183]
3 years ago
10

Whats the minimum amount of times you should run an experiment ​

Chemistry
1 answer:
Norma-Jean [14]3 years ago
3 0

Answer:For a typical experiment, you should plan to repeat it at least three times (more is better).

Explanation:

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Wafting the air above a chemical is one way to it directly
miskamm [114]
To smell it directly
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3 years ago
What's the difference between series and parallel circuit in table form?​
schepotkina [342]
Hey :)

In a parallel circuit, a different amount of current flows through each parallel branch of the circuit.

In the series circuit, different voltage exists across each component in the circuit.

Whereas in the parallel circuit, the same voltage exists across the multiple components in the circuit.


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5 0
3 years ago
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Why does mantle rock begin to sink back towards the lower mantle from the area closest to the crust?
Delvig [45]

Answer: Convection Currents

Explanation: The mantle rock is solid and denser because it is cooler. This means it will sink closer to lower mantle as warmer, lense dense rock/magma moves upwards.

8 0
3 years ago
The population of the world nearly doubled between the years of 1965 and 2000.
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True. The world population in 1965 was 3.324 billion . In 2000 the world population was 6.115 billion. The difference is 2.791.
3 0
3 years ago
C. What is oxidized in the reaction? What is reduced? (2 points)
Rina8888 [55]

Answer:

Oxidation: a type of chemical reaction where one or more electrons are lost.

Oxidation State / Number: a number assigned to an atom describing its degree of oxidation, meaning how many electrons it has gained or lost.

Reduction: a type of chemical reaction where one or more electrons are gained.

Oxidation-Reduction Reaction: a chemical reaction where oxidation and reduction occurs simultaneously

Explanation:

Reduction always occurs at cathode

Oxidation always occurs in anode

These two process occurs in same way independent of nature of cell whether voltaic or electrolytic.

6 0
2 years ago
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