2 years ago

Answer the following questions. When you have finished, submit this assignment to your teacher by the due date for full credit.

Chemistry

1 answer:

Stells [14]2 years ago

3 0

Answer:

1. chloroplast

2. they prevent some proteins to function how they normally function

Explanation:

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Gress.

MrRissso [65]

Answer:

true

Explanation:

the small car also has gravity making it heavy

8 0

3 years ago

Suggest one reason why cans are not made entirely from tin

Butoxors [25]

Cans aren't entirely made of tin because of rusting. When scratched(which happens quite frequently to cans) the tin is in more danger of rusting. This is why the cans are coated in a layer of tin rather than the whole can is made of it.

5 0

3 years ago

If 1.546 g of copper was used by a student at the start of the lab, and 0.732 g of copper were obtained at

mash [69]

Answer: Percent recovery is 47.34 %

Explanation:

Percent yield is defined as the ratio of experimental yiled to theoretical yield in terms of percentage.

${\text{ percent yield}}=\frac{\text{amount recovered}}{\text{total amount}}\times 100$

Putting in the values we get:

${\text{ percent yield}}=\frac{0.732}{1.546}\times 100=47.34\%$

Therefore, the percent recovery is 47.34 %

8 0

3 years ago

A small positively charged ball is moved closer to a large, positively charged ball. which describes how the small ball likely r

tankabanditka [31]

Answer:

This is just my guess, but since opposites attract, then im guessing that alikes repel each other. So, they will go away from each other when the ball is released (I think).

Explanation:

Hope this helps! If it did, please mark it as brainliest! It would help a lot! Thanks! :D

7 0

3 years ago

*10 points* PLS HELP!!!!!!!!!!!!!!!!

CaHeK987 [17]

Aluminum foil I think but if not goodluck :)

5 0

2 years ago

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