0
Why do you need to change the tip on a micropipette when transferring different reagents?
Wiki User
∙ 12y agoWant this question answered?
Be notified when an answer is posted
Add your answer:
Earn +20 pts
Is the transferring of Na to Cl to complete octets for both a physical or chemical change?
It is simply a chemical change.
Is Transferring graphite from a pencil to paper when writing physical or chemical?
a physical change
What Materials change into different materials with different properties?
it is chemical change
When a substance change into a different substance a change has occurred?
Chemical Change.
How the appearance of the pencil and the change in speed of the light waves relate?
They are related by Hamda+A its also related by transferring waves to the cup thats fill with water so yeah like it?
Is there a change in form in a Chemical change?
Chemical Changes result from the combining of two or more substances with a chemical reaction. The end product can often be very different than the reagents. For example, when Oxygen and Hydrogen are combined to form water, the product has a much higher freezing point or boiling point than the reagents, and has many other different properties. Of course, with larger molecules, it is possible the product would resemble at least one of the reagents.
Is the transferring of Na to Cl to complete octets for both a physical or chemical change?
It is simply a chemical change.
Is transferring graphite from a pencil to paper when writing a chemical change?
No. It is a physical change, because the graphite is still graphite.
Is Transferring graphite from a pencil to paper when writing physical or chemical?
a physical change
Does transferring an electron change the identity of the elements involved?
No but it changes the polarity (positive/negative).
What are the importance of indicators in volumetric analysis?
Indicators change the colours when the PH of the sample changes. So during titration when the reaction is complete a new product will form which is resulting in sudden change of PH. This can be detected by the change in the colour of the sample. The reaction may be neutralization reaction or Redox reaction. So to know the exact stoichiometric quantity of reagents to complete a reaction we must use Indicators. different indicators give different colours based on the PH.
Why doesnt temperature change when transferring from ice too water?
The thermal energy required to change state is taken from the environment; which in this case is the melt water.
Can you Transferring auto from father to son with debt?
Technically, no you cannot. The loan was to you, not your son. You also have to change the title of the vehicle.
What is a change that produces a new substance called?
A change that produces a new substance is called a chemical reaction. The substance initially involved in a chemical reaction are called reactants or reagents.
Why does the color of potassium permanganate not disappear when excess of ethanol is added to it?
KMnO4 is pink in a solution without oxidizing reagents. Adding ethanol should change it to a brown solution. If adding ethanol can not change the solution to brown, then its environment is already acidic and will not reduce.
Is Sodium sulfate plus hydrochloric acid a physical change?
If you add an aqueous solution of sodium sulfate (Na2SO4) to an aqueous solution of hydrochloric acid (HCl), there is NO REACTION. So, yes, it is a physical change because you made solutions of the two reagents, but for no other reason.
Is there anyway to change your main skill form summoning to something else on runescape?
There is no current way of transferring level or xp if that's what you mean, sorry.
