Beryllium, be, and chlorine, cl, form a binary ionic compound with a one-to-two ratio of beryllium ions to chloride ions. the formula for the compound is

a. be2cl.

b. 2becl.

c. becl2.

d. be2cl2.

Acid precipitation chemically weathering a 5.0-kg limestone rock . which coukd be the result ?

Acharged particle moves in a circular path in a uniform magnetic field.which of the following would increase the period of the particle's motion? check all that apply.increasing its chargeincreasing its massincreasing the field strengthincreasing its speed

Aweather balloon has a volume of 52.5 liters at a temperature of 252 k. the balloon is released and rises to an altitude where the temperature is 295 k. how does this temperature change affect the gas particle motion?