Suppose a thermometer has marks at every one degree increment and the mercury level on the thermometer is exactly between the 25 and 26 degree Celsius marks. We should properly report the temperature measurement as:

Which element do you expect to be most like magnesium? Why? a.) potassium b.) silver c.) bromine d.) calcium e.) lead

Write an isotope notation for an element has an atomic number of 1 and a mass number of 3.

Which of the following substances will have the strongest intermolecular forces? a) H2S b) CO c) HCl d) Ar e) CH3NH2 And As pure molecular solids, which of the following exhibits dipole-dipole intermolecular forces: PH3, SO3, HCl and CO2 a) SO3 and

For the following measurements, 27.5 x 0.125 x 13 = 44.6875, choose the answer that is rounded to the correct number of significant figures. A-40 B-45 C-44.7 D-44.69

Mary put a plant on a table in her room. After a few weeks, she saw that the stem of the plant was starting to bend toward the window.

Suppose a thermometer has marks at every one degree increment and the mercury level on the thermometer is exactly between the 25 and 26 degree Celsius marks. We should properly report the temperature measurement as:

What does the orbital tell you about the location of the electron?

If a 1.45 M solution has 2.43 g HCl dissolved, what is the volume of solution? (Change g Hl into mol using molar mass)

Which of the following describes a reaction that reaches equilibrium?

What happens to water during evaporation? A) It turns gas as it cools. B) It turns to liquid as it cools. C) It turns to solid as temperature decreases. Eliminate D) It turns to gas as the temperature increases.