a liquid is defined as matter that has a definite volume but has no definite shape. molecules are...
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A liquid is defined as matter that has a definite volume BUT has no definite shape.
Molecules are always moving… fluidity. There are two elements that are liquids
at room temperature (25°C/ 77°F); MERCURY & BROMINE
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MERCURYMercury
BROMINEBromine reaction
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But, as you heat things up… four more elements become liquid.
For temperatures up to 40°C (104°F) Francium, Cesium, Gallium, & Rubidium will become liquids.
Notice that Bromine is the ONLY nonmetal that is in the liquid state.
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Francium
Cesium
Gallium
Rubidium
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There are other types of liquids too. (that are not elements)
water (H2O)
rubbing alcohol (C3H7OH)
These are pure liquids that have their own individual properties.
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BUT, most things are mixed. When you put things together, that don’t mix, they call that a heterogeneous mixture.
These are chunky mixtures and may separate out over time.
One example is muddy water.
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BUT, when you mix things together, and they stay together, it is called a SOLUTION.
Solutions are homogeneous mixtures which are smooth, uniform throughout.
Once mixed, the components will stay mixed. One example is salt water.
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There are three types of solutions
unsaturated solution – more stuff can be still be mixed in the solution
saturated solution – the perfect amount of stuff is in the solution
supersaturated solution – extra stuff was mixed in the solution super demo
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Examples of solutions arekoolaid- mixture of flavoring, sugar, & watersoda- mixture of flavoring, sugar, carbonated water, & acidbubbles- mixture of glycerin, soap, & waterwindex- mixture of ammonia, water, fragrances, etc.
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1. Decide which element you would like to adopt.
2. Organize your binder