The rubbing creates a negative charge that is carried by electrons. The electrons can build up t produce static electricity.
Answer:
Option C:- Not Change is the correct answer for this question.
Explanation:
Here, the reason for the above answer is explained:-
Potential Ones:- KNO3 and H20 are totally soluble.
Thus the ion concentration remains same and therefore it would not shift in
- Option A:- It would not increase because they both have same concentration that is why this option is incorrect
- Option B:- It would not decrease also because of the same concentration and that is why this option is also incorrect
This is the reason that the "option c "is correct that is it would not change because they both are completely soluble and have the same concentration.
Best Answer:<span> </span><span>Sorry its kind of hard to explain, you just need to study hesslaw, practice makes perfect, keep studying!
A. REACTION 2 IS MULTIPLIED BY 3 (HESS LAW)
ΔH2= -6129 j
B. IF REACTION IS REVERSED YOU FLIP THE SIGN OF ΔH
ΔH = 92.3 kJ
C. KIND OF HARD TO EXPLAIN, BUT I CAN TRY AND SHOW YOU
EQUATION 1 (FLIP) CH4 --> C + H2
EQUATION 4 (FLIP AND MULTIPLY BY 2) H2O(g) --> H2O(l)
ΔH = -890.7</span>
Melting point- the temperature at which a substance has changed from a solid to a liquid
freezing- the temperature at which a substance chanes from liquid to a solid
boiling point- the temperature at which a substance changes from a liquid to a gas phase
A covalent bond occurs when two atoms share one pair of valence electrons
Brainliest answer please? :)