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yKpoI14uk [10]
3 years ago
5

Because many substances dissolve in water, it is considered a universal solvent. Which property of water explains this phenomeno

n?
A) The amount of solute that can dissolve in a given amount of solvent is limited.
B) Water molecules move farther apart when water freezes, causing it to contract.
C) The surface tension caused by the attraction between water molecules is strong.
D) Water is a polar molecule and attracts other polar molecules, which are often common substances.
Chemistry
2 answers:
lukranit [14]3 years ago
4 0
Your answer will be a
Andre45 [30]3 years ago
3 0

Answer:

the answer is d

Explanation:

i had this problem too. trust me its d

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Carbon dioxide gas is produced by the reaction of oxygen gas and solid carbon . Write a balanced chemical equation for this reac
grandymaker [24]

I think it’s like this.

C+2O→CO2

5 0
3 years ago
A substance freezes at -58 celcius. Therefore a substance melts at: ________________
Liono4ka [1.6K]
-58 °C
The melting point is the same as the freezing point.
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3 years ago
2. What effect does adding a neutron have on the atom’s mass?
anyanavicka [17]
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7 0
3 years ago
Are the bonds in each of the following substances ionic, nonpolar covalent, or polar covalent? Arrange the substances with polar
KengaRu [80]

Covalent bonds can be classified as nonpolar and polar covalent given the electronegativity difference between two atoms (ΔEN).

Nonpolar covalent bond electrons are shared equally between two atoms, polar covalent bond electrons are shared unequally, atoms have partial charges, ionic bond electrons are completely transferred to one atom, full charges present. Therefore, the greater the electronegativity difference, the greater the bond polarity. Let's determine the types of bonds present in the compounds and arrange the ones with polar covalent in order of increasing ΔEN. Sulfur and oxygen are both nonmetals so the substance is covalent. Sulfur has EN = 2.5 and oxygen has EN = 3.5. Since there is an electronegativity difference, the S−O bonds in the substance can be classified as polar covalent bonds.

Learn more about polar covalent bond here:

brainly.com/question/25150590

#SPJ4

3 0
2 years ago
The most abundant elements in the universe are hydrogen and helium, but there are also small but significant amounts of heavier
Stells [14]

Answer:

in nuclear fusion deep in the interiors of stars

Explanation:

Nuclear fusion -

It is the type of reaction , where two or more atomic nuclei of the atom merges together to release two or more different nuclei along with some subatomic particles , is referred to as a nuclear fusion reaction .

The reaction can very well be done on stars , because of very high energy .

Hence , a nuclear fusion occurs deep inside the stars .

7 0
3 years ago
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