What type of bond holds hydrogen fluoride molecules together when forming larger aggregate?
Covalent
Dative
Hydrogen
Ionic
Metallic
Correct answer is C
No explanation has been provided for this answer.
greater stability in solution
lower electrical charge
smaller mass
stronger tendency to accept electrons
stronger tendency to lose electrons.
Correct answer is D
In an electrolytic cell, when two metallic ions of the same concentration migrate to a graphite cathode, the one that would be preferentially discharged is the one that has the stronger tendency to accept electrons and become a neutral atom.
The planet with the highest number of moon is
Earth
Jupiter
Uranus
Pluto
Venus
Correct answer is B
The planet with the most moons in the Solar System is Jupiter, with a total of 63 confirmed moons (as of 2009).
The rate of a chemical reaction is NOT affected by one of these factors
colour
concentration
presence of light
surface area
temperature
Correct answer is A
No explanation has been provided for this answer.
The molecular formula of ethylbutanoate is?
CH5COOC26
C3HCOOC2H7
C3H7COOC3H7
C3H7COOC4H9
C3H7COOC2H5
Correct answer is E
No explanation has been provided for this answer.