I found a type of rock in the woods it's kinda rough black with some purple like a lavender purple and i can break it into pieces what could it be?

What is sucrose, also known as common table sugar A.) a polysaccharide formed from fructose monomers B.) a simple sugar made from a six-carbon molecule C.) a polysaccharide formed from glucose monomers D.

Compared to the radius of a chlorine atom, the radius of a chloride ion is (1) larger because chlorine loses an electron (2) larger because chlorine gains an electron (3) smaller because chlorine loses an electron (4) smaller because chlorine gains

The ostwald process is used commercially to produce nitric acid, which is, in turn, used in many modern chemical processes. in the first step of the ostwald process, ammonia is reacted with oxygen gas to produce nitric oxide and water.

Identify the following as the suspension or colloid Fog A.) suspension B.) colloid

How many liters of carbon dioxide can be produced if 37.8 grams of carbon disulfide react with excess oxygen gas at 28.85 degrees Celsius and 1.02 atmospheres? CS2 (l) + 3O2 (g) yields CO2 (g) + 2SO2 (g) 2.78 liters 5.95 liters 11.9 liters 12.

When the equation ZnS+O ZnO+SO isbalanced the coefficientof O is 1, 5, 3, or2

How much uranium was used in the first atomic bomb?

If you were in a completely dark room, the room would still be "shining" in this type of light: A) X rays B) visible C) infrared D) ultraviolet

Sand, also known as silicon dioxide, is the main component of glass. If a glass blower used 10 kg of sand, combined with. 5 kg of sodium carbonate and 1.

What are explosives made up of