Ask question

Ask question

All categories

3 years ago

15

Why should scientists perform experiments? A. To understand a hypothesis B. To answer questions about right and wrong C. To answ

er specific questions D. To impress their coworkers

1 answer:

marta [7]3 years ago

4 0

Answer:

C

Explanation:

they need to do this experiments in order to answer the questions the have though this experiments they can learn more and get more knowledge

You might be interested in

Which of the following is an example of a model?

Ivanshal [37]

Answer:

U

Explanation:

UUUUUUUUUUUUUU

8 0

2 years ago

Read 2 more answers

A geology student found an irregularly shaped rock, with a mass of 28.63 grams, and placed it into a graduated cylinder with a v

White raven [17]

Dnsnene jsjsjs Shane jdjsjs ksjsjs iDisks isjs

8 0

3 years ago

Answer the following questions:

Vera_Pavlovna [14]

Answer:

fdfdgiukjgrguhjnfvthhhdqddwsvhjjj

4 0

2 years ago

Read 2 more answers

Q26.<br>When added to 20 cm of 0.5 M sulphuric acid, which substance would give a neutral solution?

wariber [46]

Answer:

Adding sodium or potassium hydroxide in amounts sufficient to convert all the H2SO4 into Na2SO4 would approximately neutralize the solution. The error would be the result of the imbalance between the basicity of the hydroxide and the acidity of the bisulfate (HSO4) anion. An adjustment in concentration would have to be made to achieve an accurate approximate pH of 7. But then you didn’t ask how much we would need to add.

Explanation:

<em><u>please</u></em><em><u> </u></em><em><u>mark</u></em><em><u> </u></em><em><u>as</u></em><em><u> </u></em><em><u>brainliest</u></em><em><u> </u></em>

4 0

3 years ago

First to answer first gets 10 pts and brainlesit!

Kryger [21]

A for the first and b for the second!!:))

6 0

3 years ago

Read 2 more answers