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Ede4ka [16]
3 years ago
13

Giving Brainliest to The first One who gets this correct Thank you

Chemistry
1 answer:
erik [133]3 years ago
8 0

Answer:

D.

Explanation:

Because The temperature of our hand could be hot and it could be melting the smoothie

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Please help actual answer
Fed [463]

Answer:

Explanation:

E.92

Hay are you single how old are you want to be my gf

4 0
3 years ago
An isomer with a branched structure will require: more energy to melt than the straight chain structure a higher temperature to
Oxana [17]
Correct answer: <span>An isomer with a branched structure will require: less energy to melt than the straight chain structure.

Reason: 
</span>

The branched chain compounds have lower melting and boiling points as compared to straight chain isomers.This is due to the fact that branching  makes the molecule more compact. This results in decreases in surface area of isomer. But, the intermolecular attractive forces depends on the surface area of compound. Thus, branched isomers have lower intermolecular force of interaction, as compared to straight chain isomers. Consequently, the melting/boiling points of the branched chain isomers are lower as compared to  straight chain isomers.


3 0
3 years ago
Scandium forms the ion Sc3+. How many bromite ions could bind with Sc3t, and what would be the chemical formula?
ser-zykov [4K]

Answer:  3 bromite ions will bind with Sc^{3+} and the chemical formula will be Sc(BrO_2)_3.

Explanation:

For formation of a neutral ionic compound, the charges on cation and anion must be balanced. The cation is formed by loss of electrons by metals and anions are formed by gain of electrons by non metals.  

Here scandium is having an oxidation state of +3 called as Sc^{3+} cation and bromite is an anion with oxidation state of -1 called as BrO_2^-. Thus they combine and their oxidation states are exchanged and written in simplest whole number ratios to give neutral Sc(BrO_2)_3.

Thus 3 bromite ions will bind with Sc^{3+} and the chemical formula will be Sc(BrO_2)_3.

8 0
4 years ago
The number of
valkas [14]

Answer:

The number of <u>protons</u> in the nucleus of an atom is the atomic <u>number</u> of that element. Because atoms are electrically neutral, the number of protons and <u>electrons</u> in an atom are equal. The sum of the <u>protons </u>and neutrons is the mass number.

6 0
3 years ago
Scientists hypothesize that a certain species of animal existed in the past.
Nitella [24]

Answer:b

Explanation: it is the most logical and the others don't make sence

3 0
4 years ago
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