How To Use Positive charge In A Sentence
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The positive pole carries a positive charge while the negative pole does a negative charge.
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Because the electron was negatively charged and atoms are electrically neutral, there must be a positive charge somewhere in the atom.
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That gives the surface of the tube a positive charge, which attracts negative ions in the water.
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Cathode rays are attracted by a positive charge.
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To balance the influx of positive charge, organic anions, principally malate, and chloride are also accumulated.
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In his Astoria (N.Y.) lab on Oct. 22, 1938, he took a photoconductive zinc plate and rubbed it with a handkerchief to produce a positive charge.
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There is a net positive charge - there are more protons in the nucleus than electrons surrounding it.
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When an electric field is applied, the white particles will migrate towards the positive charge.
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The anti-particle of a negatively charged electron, for example, has a positive charge and is called a positron.
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If the positive charge of the nucleus equals the negative charge of the electrons, the atom as a whole carries no charge.
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The atom that loses electrons gains a positive charge, becoming a cation.
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Positive charges shoot high, while negative charges hang low.
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Applying the fixatives before dyeing gives both fiber components of the fabric a positive charge.
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Traditional electric fencing has a positive charge in each electrified wire.
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Any element with a positive charge is called a cation and, for agricultural purposes, it refers to the basic cations, calcium (Ca+2), magnesium (Mg+2), potassium (K+1) and sodium (Na+1) and the acidic cations, hydrogen (H+1) and aluminum (Al+3).
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The first anti-matter particle discovered was the positron, which has a mass similar to an electron but with a positive charge.
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This leaves the remains of the atoms with a positive charge and creates freely flowing electrons, which are negatively charged.
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And that is what it does, but because the proton has a positive charge and the neutron is neutral, the nucleus somehow has to get rid of a positive charge.
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The nucleus is charged positive and the electrons are charged negative, and there are the same number of electrons as there are positive charges on the nucleus.
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This method uses positrons, elementary particles with the mass of an electron but a positive charge.
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Without them the positive charges of nuclei would repel each other, and the world would be a much simpler place.
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The linking force is electric: one of the atoms has a positive charge, the other a negative one.
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The positive pole carries a positive charge while the negative pole does a negative charge.
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The expulsion of an - particle therefrom decreases the atomic weight by 4 units, necessitates (since the - particle carries two positive charges) the removal of two electrons from the shell in order to maintain electrical neutrality, and hence changes the chemical nature of the body, transmuting the element into one occupying a position two places to the left in the periodic system (for example, the change of radium into niton).
Alchemy: Ancient and Modern
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The results confirm the electropositive charge of the virus, as well as the minuteness of its size.
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When a voltage is applied to a semiconductor, a positive charge forms at one terminal and a negative charge at the other.
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Likewise, regular protons have a positive charge, but antiprotons are negative.
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Because of their positive charges, putrescine, spermidine, and spermine show a high affinity with the acidic constituents of the cell (RNA, DNA, ATP, acidic proteins, phospholipids, etc.).
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The positive charge of the chromophore is localized primarily in the imine region of the chromophore and is stabilized by two nearby aspartic acid residues.
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These minerals in their ion state carry either negative or positive charges, much like a car battery.
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The polar head is a macrocyclic lactone ring containing nine amino acid residues, three of which have positive charges, whereas one has negative charge.
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The less electronegative atom will have a partial positive charge since the shared electrons spend less time near it.
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It is called a cation if a positive charge exists and an anion if a negative charge exists.
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When the negative charge from the cloud connects with these positive charges rising from the ground, a bright flash occurs.
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However, the efficiency of this process is low because the positive charge from the guanine radical cation also migrates to the solvent.
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Proteins can also be amphoteric compounds - a compound that can take on a negative or positive charge depending on the surrounding conditions.
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We take as givens the forces of gravity, the laws of nature, the ideas that an electron has a negative charge and the protons a positive charge.
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Rutherford proposed that it is made up of subatomic particles bearing a positive charge.
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The magnitude of the positive charge can be greater than that of the negative charge, or vice versa.
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Positive charges from the gold electrode then flood the material to neutralize the electrons.
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The positive pole carries a positive charge while the negative pole does a negative charge.
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We take as givens the forces of gravity, the laws of nature, the ideas that an electron has a negative charge and the protons a positive charge.
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When the charged plate or conductor of the electrophorus touches the knob the inner foil takes a positive charge, which induces a negative charge in the outer foil through the glass.
The Story of Electricity
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The positive charge that they carry produces a further membrane depolarization, which activates additional sodium channels, so depolarizing the membrane even further.
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Is that the same thing as contraterrene matter-where the electron has a positive charge and the nucleus is negative?
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The ions in the crystal lattice cannot move very much without disturbing the overall balance between negative and positive charges.
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The inherent positive charge of the quaternary nitrogen and hydrophobic retinoid side chains in A2E suggest that it may behave as a surfactant.
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When they reach the tip, the avalanching electrons cancel the positive charge there.
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When the electrical field acts on a non-conductor (also known as dielectric), the not freely movable electrons can be displaced only insignificantly in the direction of the positive charge.
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Mia Hamm is the U.S. team's famous face and Foudy its earnest voice, but Chastain is its unyielding spirit: a positive charge infused with we-got-now confidence.
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Also, protons have a positive charge and the more there are the greater the strain on the nucleus due to the repulsion between them.
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The polar head is a macrocyclic lactone ring containing nine amino acid residues, three of which have positive charges, whereas one has negative charge.
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An electron has a negative charge, a proton has a positive charge.
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A protein in one solution might carry a positive charge in a particular medium and migrate toward the negative end of the matrix.
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In contrast, the introduction of a positive charge had the opposite effect.
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Two positive charges repel each other.
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It is called a cation if a positive charge exists and an anion if a negative charge exists.
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Protons (or rather oxonium ions, H3O+) are stopped on the way and rejected because of their positive charges.
The Nobel Prize in Chemistry 2003 - Information for the Public
