Mr.Farleys class :)
Typically, an ionic bond will form between a metal and a nonmetal. This is because metals tend to lose electrons to achieve a stable, positive charge, while nonmetals tend to gain electrons to achieve a stable, negative charge. This transfer of electrons results in the formation of positively and negatively charged ions that are held together by electrostatic forces.
by subtracting 8 from the group number. this was answer by a Sone.
It is a simple ratio charge/mass or e/m .
The isoelectric point (pI) is the pH at which a molecule has no net charge. To find pI from the Henderson-Hasselbalch equation, set the net charge of the molecule equal to zero and solve for pH. This equation is derived by considering the acidic and basic dissociation constants of the molecule to calculate the pH at which the net charge is zero.
Since all alkali metals form a 1+ ion, the number of alkali metal atoms in the formula should be equal to the charge on the negative ion.
a covalent bond is a bond between two nonmetals. the electrons are "shared" between the two atoms. example: H2O. an ionic bond forms between a metal and nonmetal. in an ionic bond, the electrons aren't shared, but are transferred from the metal to the nonmetal, leaving the metal with a positive charge and the nonmetal with a negative charge. examples: MgO, NaCl.
covalent bonds: relatively low melting point, bond is not as strong as ionic, form between two nonmetals, valence electrons are shared between the atoms. ionic: relatively high melting point, stronger bond than covalent, form between a metal and nonmetal, valence electrons are transferred from the metal to the nonmetal, leaving the metal with a positive charge and the nonmetal with a negative charge. these charged particles are called ions. positive ion=cation, negative ion=anion.
For example iodine (I).
In an electrical system, work is done when a charge moves through a voltage difference. The relationship between work, charge, and voltage can be described by the equation W QV, where W is the work done, Q is the charge, and V is the voltage. This equation shows that the work done is equal to the product of the charge and the voltage.
it forms an ionic compound
The relationship between potential energy and the product of charge and voltage in an electric field is represented by the equation potential energy qv. This equation shows that the potential energy of a charged object in an electric field is determined by the product of the charge (q) and the voltage (v) in that field.
The cyclotron equation is a mathematical formula that describes the relationship between the frequency of the accelerating electric field and the mass and charge of the particles being accelerated in a cyclotron. It is used in the design and operation of a cyclotron to ensure that the particles are accelerated to the desired energy level by adjusting the frequency of the electric field accordingly.
Typically, an ionic bond will form between a metal and a nonmetal. This is because metals tend to lose electrons to achieve a stable, positive charge, while nonmetals tend to gain electrons to achieve a stable, negative charge. This transfer of electrons results in the formation of positively and negatively charged ions that are held together by electrostatic forces.
by subtracting 8 from the group number. this was answer by a Sone.
Since electrons are negatively charged, a nonmetal which gains an electron will also become negatively charged.
Carry out mathematical modeling of stress distribution under torsion vase with a cross section of a given shape by solving Poisson's equation(d^2 u)/(dx^2 )+ (d^2 u)/(dx^2 )=-2When boundary values equal to zero .The shape of the shaft section of an equilateral triangle with sides L 1 = 100 mm
The work voltage equation is W qV, where W is the work done, q is the charge, and V is the voltage between the two points in the electric field.