Identify the color of a flame test for sodium. A) violet B) red C) white D) yellow E) blue

Which of the following visible colors of light has the highest frequency? A) green B) red C) blue D) yellow E) orange

Which one of the following elements is a poor conductor of heat and electricity? A) copper B) iodine C) iron D) lead

When an aqueous solution of manganese (II) nitrate is combined with an aqueous solution of ammonium sulfide, what should precipitate out? A) MnS B) Mn(SO3)2 C) Mn(SO4)2 D) Mn2SO3 E) Mn2SO4

Calculate the energy of the orange light emitted, per photon, by a neon sign with a frequency of 4.89 × 1014 Hz. A) 3.09 × 10-19J B) 6.14 × 10-19J C) 3.24 × 10-19J D) 1.63 × 10-19J E) 5.11 × 10-19J

In the peripheral blood, approximately __________ percent of the platelets are sequestered in the spleen as functional reserves.

Choose the bond below that is MOST polar. A) H-I B) H-Br C) H-F D) H-Cl E) C-H

Give the structure for sodium perchlorate. A) NaClO B) NaClO2 C) NaClO3 D) NaClO4  

Which of the following occur as the energy of a photon increases? A) The frequency decreases. B) The speed decreases. C) The wavelength increases D) The wavelength gets shorter. E) None of the above occur as the energy of a photon increases.  

DIC associated with conditions activated by factor X include which of the following?