Hydrogen is a
covalent bond. (A bond where one or more pairs of electrons are shared by two atoms)
Answer:
D. bonds holding together two atoms of the same kind of metal.
Explanation:
Metallic bonds are very special kinds of interatomic forces that holds metals together and confers such unique properties on them.
The formation of this bond type is favored by large atomic radius, low ionization energy and a large number of electrons in the valence shell.
- The metallic bond is usually an attraction between the positive nuclei of all the closely packed atoms in the lattice and electron cloud jointly formed by all the atoms by losing their outermost shell electrons.
- This is as a result of low ionization energy.
Answer : The moles of sucrose used in the recipe are, 1.11 moles.
Explanation : Given,
Mass of sucrose = 380 g
Formula used :
Molar mass of sucrose = 342.3 g/mole
Now put all the given values in the above formula, we get:
Therefore, the moles of sucrose used in the recipe are, 1.11 moles.
That is correct! Great Job High School!
The electron geometry of TeCl6 is octahedral, while the molecular geometry is octahedral, non polar.
Octahedral geometry or six electron pairs is the basic geometry for a molecule containing a central atom with six pairs of electrons, such as TeCl6 or SF6. As we replace bonding pairs with non bonding pairs the molecular geometry changes to square pyramidal to square planar.