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slavikrds [6]
3 years ago
6

Which skier will have a greater potential energy?

Chemistry
2 answers:
Dvinal [7]3 years ago
6 0
<span>i think its B. Skier 1 will have more potential energy.</span>
KiRa [710]3 years ago
6 0
It is A skier one will have more potential energy because the mountain is higher
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An atom was observed with +3 charge, n = 38, and e = 28. What is the mass number of the atom?
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Answer: 66

Explanation: To find the mass number you would have to add the number of protons and the number of neutrons.

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2 years ago
A large piece of iron was reacted with an acid. What would happen to the rate of the reaction had the large piece been finely di
MAXImum [283]

Answer:

D: It will increase because smaller particles provide more surface area to react.

Explanation:

When the large iron is broken up into smaller pieces, there are more places for the iron to react (meaning there's more surface area). Think of it like taking the surface area of a big cube compared to the surface area of a bunch of small cubes. The sum of the surface areas of the small cubes will be greater than that of the large cube. As a result, more places for the iron to react will cause for a greater reaction.

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3 years ago
PLEASE HELP!! Tell me the IUPAC name of the following compounds:
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The IUPAC rules are

a) Find out the longest chain of carbon in the given organic compound

b) We will name the longest chain.

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4 0
3 years ago
Cytotoxic t cells can attack target cells with which chemical weapons?
Aneli [31]

Answer:

secrete cytotoxic substance which triggers apoptosis of target cell.

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4 0
2 years ago
Please help me I have not gone over this in like 8 months and can not remember how to do it
Leona [35]

Answer:

91%

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Since you are just trying to find the yield, take the moles of the substance from the products and divide it by the mol value of the reactants. Multiply by 100 to find percentage

0.45 ÷ 0.41 = 0.91111...

91%

4 0
2 years ago
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