rocks and minerals
Quiz yourself by thinking what should be in
each of the black spaces below before clicking
on it to display the answer.
Help!
|
|
||||
|---|---|---|---|---|---|
| nonmetals | elements that have dull surfaces and are poor conductors of electricity and heat
🗑
|
||||
| cleavage | the tendency of a mineral to split along smooth, definite surfaces
🗑
|
||||
| hardness | the ability of a mineral to resist being scratched
🗑
|
||||
| ores | used to describe minerals or combinations of minerals from which metals and non-metals can be in usable amounts
🗑
|
||||
| fracture | the tendancy of a mineral to split along rough or jagged surfaces
🗑
|
||||
| extrusive rocks | rocks formed from lava
🗑
|
||||
| metals | elements that have shiny surfaces and are able to conduct elecricity and heat
🗑
|
||||
| igneous | were originally hot, fluid magma within the earth
🗑
|
||||
| rock cycle | the continuous changing of rocks from one kind to another over long periods of time
🗑
|
||||
| metamorphic | are formed when chemical reactions tremendous heat, and/or great pressure change existing rocks into new kinds of rocks
🗑
|
||||
| density | the amount of matter in a given space
🗑
|
||||
| streak | the color of powder scraped off a mineral when it is rubbed against a hard, rough surface
🗑
|
||||
| rocks | the building blocks of earth
🗑
|
||||
| luster | describes the way a mineral reflects light from its surface
🗑
|
||||
| gemstones | the minerals that are hard, beautiful, and durable substances that can be cut and polished for jewelry and decoration
🗑
|
||||
| mineral | naturally occuring, inorganic solid that has a definite chemical composition and chrystal structure
🗑
|
||||
| crystal | has flat sides that meet in sharp edges and corners
🗑
|
||||
| inorganic | not man made and not made from the remains of living things
🗑
|
||||
| sediments | the particles that form sedimentary rocks
🗑
|
||||
| instrusive rocks | igneous rocks formed deep within earth
🗑
|
||||
| sedimentary | formed from particles that have been carried along and deposited by wind and water
🗑
|
||||
| metamorphism | the changing of one type of rock into another as a result of heat, pressure, and/or chemical reactions
🗑
|
||||
| what are the 4 characteristics a mineral has to have to be a mineral? | always a solid. forms in nature. has a definite chemical make-up. has a specific crystal structure.
🗑
|
||||
| what are the most common mineral groups? | silcates, carbonates, and oxides
🗑
|
||||
| what are silcates made out of? | silicon and oxygen
🗑
|
||||
| what are carbonates made out of? | carbon and oxygen
🗑
|
||||
| what are oxides made of? | oxygen and metal
🗑
|
||||
| what are the properties of a mineral? | color, luster, hardness, streak, crystal shape, cleavage, and fracture
🗑
|
||||
| why is color not reliable? | b/c the color of a mineral can change b/c of exposure to weather, pollution, or radiation
🗑
|
||||
| what is the name of the hardness scale? | MOH's hardness scale
🗑
|
||||
| what is the softest mineral? | talc
🗑
|
||||
| what is the hardest mineral? | diamond
🗑
|
||||
| what are some "special" properties of minerals? | how it looks under uv light, if it's radioactive, if it tastes strange :)
🗑
|
||||
| what mineral are cars and airplanes made out of? | metal(s)
🗑
|
||||
| what is glass made out of? | quartz and feldspar
🗑
|
||||
| what is toothpaste made out of? | flourite and calcite
🗑
|
||||
| what is photo film made out of? | silver
🗑
|
||||
| what is paint made out of? | mica and talc
🗑
|
||||
| what are the 2 kinds of gemstones? | precious and semi-precious
🗑
|
Review the information in the table. When you are ready to quiz yourself you can hide individual columns or the entire table. Then you can click on the empty cells to reveal the answer. Try to recall what will be displayed before clicking the empty cell.
To hide a column, click on the column name.
To hide the entire table, click on the "Hide All" button.
You may also shuffle the rows of the table by clicking on the "Shuffle" button.
Or sort by any of the columns using the down arrow next to any column heading.
If you know all the data on any row, you can temporarily remove it by tapping the trash can to the right of the row.
To hide a column, click on the column name.
To hide the entire table, click on the "Hide All" button.
You may also shuffle the rows of the table by clicking on the "Shuffle" button.
Or sort by any of the columns using the down arrow next to any column heading.
If you know all the data on any row, you can temporarily remove it by tapping the trash can to the right of the row.
Embed Code - If you would like this activity on your web page, copy the script below and paste it into your web page.
Normal Size Small Size show me how
Normal Size Small Size show me how
Created by:
lillmissbossy
Popular Science sets