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2 years ago

A high concentration of water has ____________ dissolved particles than a low water concentration.

Chemistry

1 answer:

N76 [4]2 years ago

3 0

A high concentration of water has fewer dissolved particles than a low water concentration.

Most cell membranes are not as easily permeable to many dissolved compounds as water is. There is a quick and constant flow of water. From one area with less dissolved matter to another with more, water transports NET. Or, if you want, from an area with a lot of water to one with little water. The terms isotonic, hypotonic, and hypertonic refer to the concentration of dissolved material. In a medium, such as the extracellular fluid, every distinct material has a concentration gradient that is unique from the gradients of other substances. Every substance will diffuse in line with that gradient as well.

Learn more about Concentration here-

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Between Na and Na+ which has larger size

viva [34]

Answer:

Na+ is smaller than Na because, it has given away one electron because of which the electron shielding gets stronger due to more protons and less electrons. Whereas, Cl- is larger than Cl because it has gained an extra electron and so, the no.07‏/12‏/2010

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3 years ago

Identify the element in period 3 to most likely have similar chemical properties to Ca.

sweet [91]

Answer: The element having similar chemical properties that of calcium present in period 3 is magnesium.

Explanation:

In a periodic table, elements are arranged in 18 vertical columns known as groups and 7 horizontal rows known as periods.

Elements arranged in a group show similar chemical properties because of the presence of same number of valence electrons.

We are given:

Calcium is the 20th element of the periodic table having electronic configuration $1s^22s^22p^63s^23p^64s^2$

It has 2 valence electrons.

The element present in period 3 and have the same number of valence electron or in the same group is magnesium.

Hence, the element having similar chemical properties that of calcium present in period 3 is magnesium.

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4 years ago

When a crystal of sodium chloride is dissolved in water, the oxygen ends of the water molecules are attracted to what part of th

Archy [21]

Sodium. Oxygen is electronegative and hece pulls bonding electron towards oxygen atom, creating a partial negative charge on the oxygen atom. As unlike charges attract, it is then attracted to the positively charged sodium ion.

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3 years ago

Read 2 more answers

A formula unit is defined as the lowest whole number ratio of

mixer [17]

Answer: $BaF_{2}$

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3 years ago

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