rock and mineral

Question 1

mineral

Answer 1

a naturally-formed inorganic solid does a Define chemical structure

Question 2

rock

Answer 2

and actually occurring solid mixture of one or more minerals or organic matter

Question 3

element

Answer 3

a substance that cannot be separated or broken down into simpler substances by chemical means

Question 4

compound

Answer 4

a substance made of atoms or two or more elements joined by chemical bonds

Question 5

crystal

Answer 5

a solid whose atoms ions are molecules are arranged in a Define pattern

Question 6

color

Answer 6

usually the first thing someone notices about a mineral

Question 7

luster

Answer 7

the way in which a mineral reflects light

Question 8

streak

Answer 8

the color of the powdeer of a mineral

Question 9

cleavage

Answer 9

the splitting of a mineral along smooth flat surfaces

Question 10

fracture

Answer 10

the manner in which a mineral breaks along either curved or irregular surfaces

Question 11

density

Answer 11

the amount of something in an object

Question 12

ore

Answer 12

a natural material whose concentration of Eco nomically valuable minerals is high enough for the material to be mined profitably

Question 13

metallic mineral

Answer 13

minerals containing one or more metals

Question 14

nonmetallic minerals

Answer 14

a special group of chemical elements from products that commitment that such as sand Limestone clay and marble

Question 15

gemstones

Answer 15

precious stone

Question 16

igneous rock

Answer 16

one of the three main Rock types down by the cooling of magma or lavadown by the cooling of magma or lava

Question 17

sedimentary rock

Answer 17

made by the decomposition of other rocks

Question 18

metamorphic rock

Answer 18

one igneous or sedimentary rocks that have been squished