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How do you identify precipitation reactions?
Precipitation reactions occur when two aqueous solutions are mixed and a solid forms as a result. To identify a precipitation reaction, look for the formation of a cloudy or solid substance in the mixture. This solid is the precipitate that indicates a precipitation reaction has taken place.
When a chemical change is in place does no new substance form?
No, a new substance is normally formed
When water diffuse across a membrane how does it diffuse?
Diffuses when water is needed inside of the cell. It usually happens by a hyper-tonic or hypo-tonic solution. Wherever there is a high and low.. water diffuses. Water usually diffuses high to low. Water or any substance that has the ability to diffuse always diffuses from a high concentration to a low concentration. Through a cell memrane, it's the same thing. When we drink water, we gulp down a whole mouthfull. When it's time for it to diffuse, it goes into different cells. We drink in a high c. and the water goes in the cells in low concentration. Same thing when the water wants to come out. It goes to another place that needs it.
What force keeps the atom of a substance in place?
nuclear forces
What is a jelly-like substance where chemical reactions take place?
cytoplasm
Which type of reflection takes place on cinema screen?
in a cinema screen diffuse reflection takes place
How do you diffuse the light of your table lamp?
One of the best ways to diffuse the light of a lamp is to place a thin handkerchief or scarf over the top. Do not put the cloth directly on the bulb.
How do you identify precipitation reactions?
Precipitation reactions occur when two aqueous solutions are mixed and a solid forms as a result. To identify a precipitation reaction, look for the formation of a cloudy or solid substance in the mixture. This solid is the precipitate that indicates a precipitation reaction has taken place.
What is diffused?
diffuse means to spread from another place that can be changed, ignored, or mixed with another idea.
What is diffusely?
diffuse means to spread from another place that can be changed, ignored, or mixed with another idea.
What does it mean to identify the place value?
It mean describe the place that the number is in. For example you have 54,325, and you have to identify the place value for the three you would say the place value of the three is hundreds because it is in the hundreds place.
The movement of a substance from one place to another due to the substance's kinetic energy?
Diffusion
If you place a less dense substance into another substance with a greater density what happens?
It floats.
When a chemical change is in place does no new substance form?
No, a new substance is normally formed
Is air an example of pure substance?
No. Air is not pure substance. Air has all dust and dangerous gases with it. From place to place its composition changes.
Identify the compound preposition. You may substitute margarine in place of butter.?
in place of
Identify from shells of the foot?
A snail's foot is the way it moves from place to place. It pulls the foot into the shell when it is in danger. To identify a snail, the best way is to examine the shell.
