0
Want this question answered?
Be notified when an answer is posted
Add your answer:
Earn +20 pts
Non-bonding valence electrons for the structure urea?
The Non-bonding occur in the hypothalmus and enter the cortex.
What are types of chemical bounding?
There are two basic types of chemical bonding: Ionic bonding and Covalent bonding. Ionic bonding occurs between a metal and a non-metal (i.e. Na + Cl --> NaCl) Covalent bonding occurs between two non-metals (i.e. H2 + O2 --> 2H2O)
Define directional vs non directional hypothesis?
directionality is often a important aspect of responsiveness Edit:.... dude, you didn't define a single thing...
What is the difference between a bonding electron domain and a non bonding electron domain?
bonding electrons are when the electron have the same number and the connect,like valence electrons. Non-bonding electrons are only possible when an atom is unstable, no more than 2 electrons or if the atom is an isotope. bonding electron pairs occur in a covalent bond between two atoms. they include one electron from each atom in the covalent bond. non-bonding pairs do not take part in bonding. they are the left over electrons in the outter shell of the atom.
How many non bonding pairs of electrons does one iodine atom have in carbon tetraiodide?
Each iodine atom in a molecule of carbon tetraiodide has three non-bonding pairs of electrons.
Why is metallic bonding is unidirectional?
A metallic bond is non-directional.
KBr is what type of bonding?
It is an ionic bond.
Which orbital is non directional?
The s orbital is non directional.
What are five realistic examples of ionic bonding?
Ionic bonding: NaCl, KBr, CuCl2, LiCl, NaI Covalent bonding: SiO2, CaO, MgO, UO2, ThO2
Is hypothesis performance is affected by expectation directional or non directional?
directional
Why is metallic bonding is unidirectional nature?
NO.Metallic bonds are non-directional bonds.
What is the difference between directional and non directional over current protection?
The directional part. Directional relays will operate for events "in front of" them, but will not operate for events "behind" them. Typically directional relays are used in non radial situations such as on the bulk electric system. Non-directional overcurrents are commonly used on radial lines.
Is KBr an Ionic compound?
Yes, KBr is ionic. The difference in electronegativity is 2, therefore, it is ionic. K is the cation and Br is the anion.
Why you need to write hypothesis in directional non directional and null directional?
Because the statistical test will compare the probability of the outcome under the null hypothesis in relation to the outcome under either a dierectional or non-directional alternative hypothesis.
What is meant by Directional and Non-Directional Stimuli?
Directional stimuli are environmental stimuli, particularly light and sound, that the direction of which it comes and the direction of the response to the stimulus are of upmost importance. Non-directional stimuli are those where receptors do not detect the direction from which they come. Chemical stimuli are usually not directional.
Are ionic compounds flexible?
yes ionic compounds are non rigid and non directional . Ionic bonds are non directional because the number of anions surrounded a cation is limited by the efficiency of its lattice packing therefore it is not directional afterall. However in covalent bonds, notice how the orbitals overlap, side-ways or head-on which defines the bond angle. The orbitals need to overlap in a specific direction in covalent bonding unlike in ionic bonding. As for rigidity it is the same concept as directional. Ionics bonds are non rigid because no matter how you rotate an anion around a cation, the bond is not affected, it is still the same. Whereas in covalent bonds, it is difficult to rotate the bonds especially in pi bond or side-ways overlapping due to the shape of p orbitals which results in rigidity, relatively
What is a NDB?
Non-directional radio beacon.
