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Acidic Congo red does not contain carbon particles like Nigrosin but can give the appearance of a negative stain What is the basis for this stain?
Wiki User
∙ 12y ago
Acidic Congo red is negatively charged, so it is repelled by the negatively charged cytoplasm, and gathers around the cell wall instead, leaving the cell clear and unstained.
Wiki User
∙ 12y ago
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Do the alpha particles in Rutherford's experiment contain electrons?
Alpha particles are helium-4 nuclei; they do not contain electrons.
What kind of charged particles does an atom contain?
The nucleus of an atom contains the neutral neutrons and the positive protons. Negatively charged electrons orbit the nucleus.
What is contained in an atom?
In an atom there are 3 types of particles!!! Protons:Positively charged paricles Electrons:Negatively charged paricles Neutrons:Neutrally charges particles or particles having no charge
Are subatomic particles found inside atoms?
Yes, atoms contain subatomic particles.
What are size of particles in states of matter?
A true solution doesn't contain insoluble particles.
India ink can give the appearance of a negative stain when used in a wet mount what is the base for this?
India ink contain carbon particles that are too large to penetrate the cell wall, therefore staining the background instead of the cell.
What particles does air-contain?
Air particles contain oxygen.
How are can be atoms neutral if they contain charged particles?
the no of positive charges are equal to negative charges (protons = electrons) in any neutral atom.
What are molecules and their subatomic particles?
Molecules contain atoms and these atoms contain subatomic particles.
Do the alpha particles in Rutherford's experiment contain electrons?
Alpha particles are helium-4 nuclei; they do not contain electrons.
What kind of charged particles does an atom contain?
The nucleus of an atom contains the neutral neutrons and the positive protons. Negatively charged electrons orbit the nucleus.
Which samples contain visible particles?
which sample contains visible particles
What particles or structure would not contain any quarks?
Any particle that is not a hadron does not contain quarks. Fundamental bosons and leptons are the only category of particles that do not contain quarks.
What is contained in an atom?
In an atom there are 3 types of particles!!! Protons:Positively charged paricles Electrons:Negatively charged paricles Neutrons:Neutrally charges particles or particles having no charge
What particles are at the center of an atom?
Atoms contain three different sub-atomic particles. Protons, which are particles with a positive charge, and neutrons, particles with a neutral charge are found in the nucleus at the center of the atom. Surrounding the nucleus are electrons, particles that have negative charge.
What particles contain hydrogen?
Hydrogen only!
What must all clauses contain?
All clauses must contain a subject and a verb. This allows the clause to express a complete thought or idea. Additionally, clauses may contain other elements such as objects, adjectives, adverbs, or prepositional phrases to provide more information.
