One positive attribute of dietary fat is that it's a good source of

A. vitamin

c.

B. energy.

C. boron.

D. water.

Which of these is indication that a chemical reaction has occurred? A. Freezing of a substance B. Melting of a substance C. Boiling of a substance D. Formation of a Preciptate

In aqueous solution, classify these compounds as strong acids, weak acids, strong bases, weak bases, or other. hf hbr

A beaker contains nickel (ii sulfate, zinc (ii sulfate and solid iron. what species in this beaker will be reduced?

What is the atomic number of an element whose atoms each contain 47 protons, 60 neutrons, and 47 electrons?

What change into velocity

Which of the following substances is NOT an alloy? a. Brass b. Bronze c. Stainless steel d. Tin

Relate the statement:"you cant get something for nothing" to the law of the conservation of mass

Which compound is sometimes found in fire extinguishers

The volume coefficient of thermal expansion for gasoline is 950 * 10-6 K-1. By how many cubic centimeters does the volume of 1.00 L of gasoline change when the temperature rises from 30°C to 50°C?

An element's most stable ion forms an ionic compound with bromine, having the formula XBr. If the ion of element X has a mass number of 85 and has 36 electrons, what is the identity of the element?