earth system Flashcards
physical properties
any property that can be observed using five senses or can be measured
weight/mass
weight how heavy an object is mass is how much stuff matter something is made of
solid
a state of matter that maintains its own shape instead of conforming to the shape of its container
liquid
something that can flow and takes the shape of its container like water or juice but it has a fixed amount of space (volume) similar to how a solid stays the same size
conduct
it allows something like heat or electricity to flow or pass through it easily
heat
energy that moves from something hot to something cold a form of energy
minerals
A substance found in nature minerals make up rocks
hardness
how easily or difficult it is to scratch a minerals surface
streak
the color of its powder when you rub it on a hard rough surface like a title
titles
the colored powder left behind when a minerals is scraped across a hard surface like a ceramic title which helps identify the minerals by its streak color
color
its what light reflects back to your eyes. minerals are colored because they absorb some colors of light and reflect the rest
luster
how shiny a rock or mineral looks when light shines on it like a mirror or glassy or even dull.(luster is a physical property used by mineralogist to help identify (minerals
cleavage
how some minerals break along smooth flat lines instead of randomly like when you crack a egg
scratch test
where you try to scratch a rock with different objects ( like a fingernail or a penny) to see if its hard or soft
rocks
a naturally formed combination of minerals and other natural materials.
minerals
a solid naturally formed substance
sediment
the dirt and stuff that settles to the bottom of liquids or is carried and then deposited by water wind or ice
sedimentary
rock formed from compacted sediment
igneous
rock formed from magma or lava
metamorphic
rock formed from existing rock; heat and pressure cause the minerals to form new combinations or new crystals.
