Which is a heterogeneous mixture?

A. a glass of tap water

B. a mug of hot cocoa

C. a jar of mixed nuts

D. a gallon of milk

Which statement describes acids? Acids dissolve in water to produce a solution that tastes bitter. Acids dissolve in water to produce a solution that reacts with metals to produce H2 gas.

Consider the reaction: i2 (g) + cl2 (g) ⇌2icl (g) kp = 81.9 at 25 ∘c. calculate δgrxn for the reaction at 25 ∘c under each condition:

What are the 2 main factors that affect how quickly a coastline erodes?

What is the type of stimulus is an allergen such as pollen A.) response to a stimulus B.) external stimulus C.) internal stimulus D.) inborn stimulus

How are work and power related? (site 1)

What information does a net ionic equation give that a complete ionic equation does not show

What is the molality of a solution containing 4.0 moles of solute in 3.2 kg of solvent? Round to the nearest tenth. Don't forget the units.

What is the name of a binary compound made up of lithium and chlorine?

A scientist in London and a scientist in California both conducted independent investigations that produced similar results.

When magnesium combines with oxygen, the reaction involves a. a conversion of protons into electrons. b. sharing of electrons between Mg and O. c. transfer of electrons from Mg to O. d. transfer of electrons from O to Mg.