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DerKrebs [107]
3 years ago
13

Can you help me understand this question

Chemistry
1 answer:
snow_tiger [21]3 years ago
6 0
You should talk about how it evaporates then it turn into a gas then back in to a liquid
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alexdok [17]
Well, even though it may look like the last option is the correct one, that one is wrong. When a crystal s formed from many metals there are many milecular orbitals. So the answer is B. Hope this is what you are looking for
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Please help me do this question.
masya89 [10]

Answer:

In chemistry, there are three definitions in common use of the word base, known as Arrhenius bases, Brønsted bases and Lewis bases. All definitions agree that bases are substances which react with acids as ... A ...

Acids are species with pH less than 7, while bases those with pH greater than 7. ... Using Arrhenius' definition, acids are those that produce the hydrogen ion when dissolved in water ( ) while bases produce the hydroxide ion ( ). These ions, when in water, act as charge carriers and can hence conduct electricity.

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I HAVE GIVE DIFINITIO FROM THAT YOU WRITE TRUE OR FALSE

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iragen [17]
A. Both the cell membrane and the nuclear membrane are protective coverings.
5 0
3 years ago
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What is an acid base indicator​
zhenek [66]

Answer:

Acid-base indicators are generally weak proteolytic that change color in solution according to the pH. The acid-base equilibrium of a weak acid type of indicator (HI) in water can be represented as. [I] The acid, HI, and the conjugate base, I−, have different colors. The equilibrium expression for this process is.

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3 years ago
Which of the five most abundant elements are metals?
Gala2k [10]

Answer:

Oxygen

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Explanation:

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Silicon=28 percent

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Hope it helps :)

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