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science revision
Fichas del conjunto (18)
- 1What is Igneous rock?Igneous rock is formed from cooling magma.
- 2What is Metamorphic rocks?Metamorphic rock changes when heat, or pressure occurs fusing rock together.
- 3What is sedimentary rocks?It is formed by water air (erosion)
- 4what is an intrusive rock?An intrusive rock is rock formed under the earths surface.
- 5What is extrusive rocks?Extrusive rock is rock formed above the earths surface
- 6What is lithosphere?the 'skin' of the earth
- 7What is the building blocks of rocks?minerals
- 8What is a Alloy?Mixtures of metals and another substance.
- 9What makes larger crystals?intrusive rock
(slow cooling rocks have larger crystals) - 10What is exothermic heat?exits heat
- 11What is endothermic heat?enters heat
- 12What is monatomic?copper, gold
- 13what is an element?an element is made up of only one type of atom. e.g gold
- 14What is a compound?Made up of 2 or more different atoms chemically bonded together e.g h2o
hydrogen is bonded to oxegon atom - 15What is a mixture?A mixture can be separated by simple physical techniques such as filtration or evaporation. e.g cake; eggs, flour, water ect.
- 16magnesium+ hydronic acid+ magnesium chloride+ hydrogen is?= resperatiom
- 17What is the yellow centre of the earth called?core
- 18labela. crust
b. mantle
c. outer core
d. core (inner)
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