Two atoms will likely form a polar covalent bond if the electronegativity difference is a. 0.1.
b. 1.0.
c. 2.5.
d. 4.0.

The diagram below shows the different phase transitions that occur in matter. which arrow represents the transition in which dew is formed?

Why is retrograde motion an apparent motion

The diagram below shows the movement of particles. what does this piece of evidence best support? the collision theory the maxwell-boltzmann distribution the effect of pressure on reaction rates the effect of temperature on reaction rates