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iVinArrow [24]
3 years ago
11

Does copper react more quickly with oxygen than iron?​

Chemistry
2 answers:
andrew11 [14]3 years ago
5 0
The person above me has a good answer for that
Nikitich [7]3 years ago
3 0

Answer:

copper rally isn't useful like iron we have cars and all that but copper is made for like copper coins and wires

Explanation:

Iron is more reactive than copper as copper has less outer shells than iron so copper is less likely to react with another element as it has a stronger hold over the electrons.

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Which statement describes the formation of metamorphic rocks? Rocks beneath the surface melt. Rocks above the surface are eroded
butalik [34]

Answer:

<h3><em>i gotchu babes!</em></h3>

Explanation:

<h3><u><em>Metamorphic rocks started out as some other type of rock, but have been substantially changed from their original igneous, sedimentary, or earlier metamorphic form. Metamorphic rocks form when rocks are subjected to high heat, high pressure, hot mineral-rich fluids or, more commonly, some combination of these factors.</em></u></h3>
4 0
3 years ago
Read 2 more answers
Calculate the distance Jupiter in miles if it has an AU of 5.2
svetlana [45]
About 484 million miles
Fifth Planet from Our Star
Jupiter orbits about 484 million miles (778 million kilometers) or 5.2 Astronomical Units (AU) from our Sun (Earth is one AU from the Sun).
3 0
3 years ago
Which statement correctly describes a characteristic that a scientific
777dan777 [17]

Answer:

A. To be precise, it must be able to make measurements repeatedly over a long period of time.

Explanation:

The precision of a scientific measuring tool can be defined as how close the values between multiple measurements are to each other, when repeated under the same conditions.

This ultimately implies that, the precision of a scientific measuring tool reflects the reproducibility and repeatability of its measurements, irrespective of how accurate the measurements are.

In science, one of the most effective ways to determine the precision of a scientific measuring tool is to find the difference between the highest and lowest measurements (measured values).

Hence, the statement which correctly describes a characteristic that a scientific measuring tool should have is that, to be precise, it must be able to make measurements repeatedly over a long period of time.

6 0
3 years ago
PLEASE ANSWER!! I NEED HELP :)
zzz [600]

Answer:

This process is known as doping. It can be done by adding either of two types of impurity to the crystal. (A) By adding electron rich impurities i.e., group 15 elements to the silicon and germanium of group 14 elements.

8 0
3 years ago
Consider the market for peanut butter. If there is a decrease in the price of deli turkey slices (a
Umnica [9.8K]

Answer:

The correct answer is option C) "equilibrium price of peanut butter definitely falls".

Explanation:

The equilibrium price of a product is the market price established at a point where the quantity of products is equal to the quantity demanded by the consumers. In this case, the market of peanut butter is facing the decrease in the price of two substitutes of peanut butter: deli turkey slices and peanut brittle. As a result, the equilibrium price of peanut butter definitely falls since the quantity demanded by the consumers will certainly fall.

4 0
4 years ago
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