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Rainbow [258]
2 years ago
6

when applied to a dish soap makes grease soluble in water which explains correctly supports the role of intermolecular forces in

which common observation​
Chemistry
1 answer:
Temka [501]2 years ago
5 0
The nonpolar end of a soap molecule attaches itself to grease.
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What creates an ionic bond?
Anna71 [15]

Answer:c

Explanation: it’s c

6 0
3 years ago
What is 3 tenths+4tenths
Lilit [14]

The answer is 7/10 but if you want it in decimal for it is 0.7

5 0
3 years ago
43.2 + 50.0 + 16.0= answer in correct amount of significant figures
Molodets [167]

Answer : The correct answer is 109.

Explanation :

Significant figure : It is defined as the each digits of a number have meaning or contribute to the value of the number.

The addition of given digits is,

43.2 + 50.0 + 16.0 = 109.2

As per the question, the given digits has 3 significant figures. But the answer after addition is 109.2 has 4 significant figures.

The addition rule of significant rule is the least precise number of significant figure in any number of the problem determines the number of significant figures in the answer.

Therefore, from the addition rule, the correct answer is 109.

4 0
2 years ago
A compound is made of 6.00 grams of oxygen, 7.00 grams of nitrogen, and 20.00grams of hydrogen. Find the percent composition of
xxTIMURxx [149]

The percent composition of the compound.

A O-18.18%, N-21.21%, H-60.60%

<h3>Further explanation</h3>

Given

6.00 grams of oxygen,

7.00 grams of nitrogen,

20.00 grams of hydrogen.

Required

The percent composition

Solution

Total mass :

= mass of O + mass of N + mass of H

= 6 + 7 + 20

= 33 g

% O = 6/33 x 100%= 18.18%

% N = 7/33 x 100%=21.21%

% H = 20/33 x 100% = 60.6 %

6 0
2 years ago
Only number 5 pleaseeeensnssdmndnsdk I’m so stuck
trapecia [35]

Answer:

Different

Explanation:

The chemical properties of a compound are entirely different from the chemical properties of its constituent elements. This is because of the atomic forces that came into being in a molecule.

For instance sodium and salt of NaCl possess entirely different properties.

7 0
2 years ago
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