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Ira Lisetskai [31]
3 years ago
6

2 Points

Chemistry
2 answers:
Free_Kalibri [48]3 years ago
6 0

Answer:

c

Explanation:

c is the correct answer. hope it helps

MAVERICK [17]3 years ago
5 0

Answer:

C. Chemicals can keep bread fresher longer

Explanation:

C is the right answer because the question is asking for a positive characteristic of chemicals to help make our lives easier. The other options are negative characteristics but C is the positive one therefore its the right answer that you're looking for :) Also, it conveys to us that chemicals can not only do bad things, but good things as well :')

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Scientists' belief that an atom is a solid sphere, is good enough to explain; PLZ I HAVE LESS TIME!!!!
Natasha2012 [34]

Answer:

Its quite vague, instead you could say an atom is the smallest building block which further consists of subatomic particles like protons, neutrons and electrons :)

Hope thi helps :) and I'd appreciate if you'd mark brainliest because ive been stuck on the same rank for quite a long time :(

7 0
2 years ago
Which of the following is not a weakness of the Rutherford model of the atom?
Harrizon [31]
The answer to this is t<span>he atom is mostly empty space.</span>
7 0
3 years ago
How is fiber important to the body?
ale4655 [162]
Dietary fiber increases the weight and size of your stool and softens it. A bulky stool is easier to pass, decreasing your chance of constipation. If you have loose, watery stools, fiber may help to solidify the stool because it absorbs water and adds bulk to stool. Helps maintain bowel health.
4 0
2 years ago
How many molecules of fructose would you have if you have 0.7 moles of<br> fructose?<br> *
iogann1982 [59]

Answer:

4.214 × 10^23 molecules.

Explanation:

Number of molecules in a substance can be calculated by multiplying the number of moles in that substance by Avagadro's number, which is 6.02 × 10^23.

That is, no. of molecule = n × Avagadro constant

In this case, there are 0.7 moles of fructose. Hence;

number of molecules = 0.7 × 6.02 × 10^23

no. of molecule = 4.214 × 10^23 molecules.

5 0
2 years ago
Which of these substances would you expect to have the LOWEST melting point?
tresset_1 [31]

Answer:

Explanation:

These different types of solids have different properties that depend on the particles ... C4.3i, Explain why ionic solids have higher melting points than covalent solids. ... of each of the six compounds, predict from the Periodic Table which should be ionic ... Check each of six compounds – NaCl, sugar, KCl, KI, camphor, and.

8 0
3 years ago
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