How many hydrogen atoms are in the following molecule of ammonium sulfide? (NH4) 2S

a. 2

b. 4

c. 8

d. 16

Of these four liquids, which has the lowest viscosity? options: A. Pancake syrup at room temperature B. Motor oil that is in the refrigerator C. Liquid mercury at room temperature D. A glass of lemonade at room temperature

What volume of a 0.580-m solution of cacl2 contains 1.28 g solute?

In group 2A of the periodic table which element likely has the shortest ionic radius

Vanessa pours 52 kilograms of table sugar into 100 mL of coffee. Some of the sugar dissolves, but most of it does not dissolve. The coffee solution is ... a ... unsaturated with sugar. Ob ... saturated with sugar.

List several other words that are formed using the prefix mon or mono what do these words have in common

What is the Celsius equivalent of 212°f

Identify the characteristics of tornadoes and hurricanes

When magma intrudes parallel to another rock layer, the formation is called a (n) A. sill. B. dike. C. extrusion. D. unconformity.

What is the net amount of energy released when 1 mole of H2O is produced

Why is Sn (SO4) 2 named Tin (IV) Sulfate and not Tin (II) Sulfate?