Depends how much sugar are you talking about. If we are under the solubility concentrations of sugar no change or very little change can be observed in the volume of the solution. The sugar molecules will occupy the intermolecular spaces of the water molecules
Answer:
Renewable Energy Source. Among all the benefits of solar panels, the most important thing is that solar energy is a truly renewable energy source
Reduces Electricity Bills
Diverse Applications
Explanation:
Answer:
C- a method of testing an idea
Answer:
Rb > K > Li > B > F
Explanation:
Atomic radius trend along period:
As we move from left to right across the periodic table the number of valance electrons in an atom increase. The atomic size tend to decrease in same period of periodic table because the electrons are added with in the same shell. When the electron are added, at the same time protons are also added in the nucleus. The positive charge is going to increase and this charge is greater in effect than the charge of electrons. This effect lead to the greater nuclear attraction. The electrons are pull towards the nucleus and valance shell get closer to the nucleus. As a result of this greater nuclear attraction atomic radius decreases.
That's why fluorine has smaller atomic radius from given elements because it is present on right hand side and experience greater nuclear attraction.
Atomic radii trend along group:
As we move down the group atomic radii increased with increase of atomic number. The addition of electron in next level cause the atomic radii to increased. The hold of nucleus on valance shell become weaker because of shielding of electrons thus size of atom increased.
So from given elements Rubidium has greater atomic radius because of large atomic number and thus experience smaller nuclear attraction.
Rb > K > Li > B > F
<u>Answer:</u> The correct answer is Option c.
<u>Explanation:</u>
Weak acid is defined as the acid which does not get completely dissociated into its ions when dissolved in water. For Example: etc..
Strong acid is defined as the acid which gets completely dissociated into its ions when dissolved in water. For Example: etc..
Weak base is defined as the base which does not get completely dissociated into its ions when dissolved in water. For Example: etc..
Strong base is defined as the base which gets completely dissociated into its ions when dissolved in water. For Example: etc..
From the above information, it is clearly visible that the correct answer is Option c.