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What happens when a solution of potassium iodide is added to a solution of lead nitrate taken in a test tube?
Lead iodide (Pb2I) precipitates as a yellow solid, leaving a solution of potassium and nitrate ions.
Does what is a definition of erosion been answered?
Erosion is the process of the movement of loosened materials is taken from one place to another .
Why use a phosphate buffer in the lab?
The PBS solution is necessary to check the stability of materials that will be used for biological purposes.
How can you tell igneous rocks apart?
Igneous rocks are made by melted rock materials that cool and harden.Which the answer would be there formed that way and no other rock is formed that way.
When the reaction with potassium had finished what would happen if you added universal indicator solution to the water?
It would turn purple, showing the reaction has taken place.
Are retired nuclear weapons still usable?
No, they are taken apart and the materials stored.
Diffrentiate between mixture and solution when a mixture is called solution?
A mixture is a group of elements (substances) That are put together, but can be taken back apart and are not chemically combined.Example: Chex mix, Bowl of cereal, candy bowl. If chex mix was a solution, you wouldn't be able to take out the pretzels from the crackersA solution is like a mixture, except chemically combined. They cannot be taken back apart after you put them together.Example: Sugar water, Orange juice. If orange juice was a mixture, you would be able to pick it up and make it a orange again!
What is a force that stretches materials apart?
tension
Is a taco a solution?
Taco is a mixture of materials.
What does mineralized solution mean?
It is a solution in which the raw materials for mineral production are in abundance. A solution containing dissolved minerals.
What do acids do to materials?
Acids are corrosive so they can break apart materials or burn things like your skin
A mixture that has different materials that can be told apart is?
heterogeneous mixture
A mixture that has different materials that can be easily be told apart is a what?
heterogeneous
What are the laws about shipping a gun?
The weapon must be taken apart and no ammo is allowed to be shipped... The easiest weapon to ship is a shotgun. It is very easily taken apart.
What materials taken in by roots?
water and minerals
How do get rid of missiles?
Missiles are disassembled by special experts who know how to handle the nuclear devices and to properly dispose of them. It costs about a million dollars to take them apart and they can take as long as two weeks. There is a show on Discovery com that shows these experts taking them apart. The US government has had well over a thousand taken apart. It is classified where the nuclear materials are stored.
Should medicine prescribed to be taken 3 x a day be taken 8 hours apart?
no
