Frankie is walking to the bus stop in a dense fog. What must be present in order for fog to form?

A. high air pressure

B. high humidity

C. high temperature

D. high winds

Which statement describes a periodic trend of first ionization energy? O A. It tends to decrease from left to right across a period. B. It remains the same within a period. O C. It tends to increase from top to bottom of a group. D.

SC. 8. P. 8.5, SC. 8. P. 8.8 2. The ammonia molecule (NH) is polar. Which statement is NOT true about ammonia? A. It contains polar bonds. B. It contains covalent bonds. C. Electrons are evenly shared among the atoms. D.

The relationship between molecular velocities and temperature is a ___relationship. indirect direct inversely proportional secondary

What is the color of litmus solution in sodium chloride?

Competition is most likely to occur between which two organism

List of 10 strong bases and acids?

When does cell growth occur

What is state symbols

Is it possible to decrease resistance of the wire without changing the material it's made out of?

Which is the solubility product expression for pbcl2 (s)