Which of the following is a sign that a tornado might be approaching? (2 points)

it will be very windy with debris flying in the air
a rapidly approaching wall of clouds with a greenish sky
very heavy rain
cloudy skies all day

Will mark brainliest 26. which of these statements are true? (3 points) a. gases are compressible b. gases fill their containers completely c. the pressure of a gas is independent of the temperature d. gases have mass e. gases exert pressure f. the pressure of a gas is dependent on the volume g. gas pressure results from the collisions between gas particles h. gases have a definite volume and shape

Consider the elements bromine and chlorine; which elements has a larger ionic radius ?

Predict whether the changes in enthalpy, entropy, and free energy will be positive or negative for the boiling of water, and explain your predictions. how does temperature affect the spontaneity of this process?