[permalink] [id link]
Some Related Sentences
However and chemical

Experiments have been conducted to attempt the synthesis
of ununennium ( Uue ),
which is likely to be the next member
of the group
, but they have all met with failure .< ref name =" link ">
However, ununennium may
not be an alkali metal due to relativistic effects
, which are predicted to have a large influence on the
chemical properties
of superheavy
elements.

Dmitri Mendeleev claimed he arranged his tables
in order
of atomic weight (" Atomgewicht ")
However, in deference to the observed
chemical properties
, he violated his own rule
and placed tellurium ( atomic weight 127
. 6 ) ahead
of iodine ( atomic weight 126
. 9 ).
However, this did
not explain similarities between different atoms
, as expressed by the periodic table
, such as the fact that helium ( 2 electrons ), neon ( 10 electrons ),
and argon ( 18 electrons ) exhibit similar
chemical behavior
.
However, as it ages
, it acquires a sweet
, earthy scent commonly likened to the fragrance
of rubbing alcohol without the vaporous
chemical astringency
.
However, the term came into wide use only after the publication
of a review article by O
. Jacobsen
in the
chemical dictionary
of Albert Ladenburg
in the 1880s
.
However, today the IUPAC system
of chemical nomenclature allows chemists to specify by name specific compounds amongst the vast variety
of possible chemicals
.
However, not all substances or
chemical compounds consist
of discrete molecules
, and indeed most
of the solid substances that makes up the solid crust
, mantle
, and core
of the Earth are
chemical compounds without molecules
.
However, because
of the relatively small diffusion rates
in solids, the corresponding
chemical reactions are very slow
in comparison to liquid
and gas phase reactions
.
However, Aspdin's methods were " rule-of-thumb ": Vicat is responsible
for establishing the
chemical basis
of these cements
, and Johnson established the importance
of sintering the mix
in the kiln
.
However, electrolysis requires an external source
of electrical energy to induce a
chemical reaction
, and this process takes place
in a compartment called an electrolytic cell
.
However, the soda makes the glass water soluble
, which is usually undesirable
, so lime ( calcium oxide
, generally obtained from limestone ), some magnesium oxide ( MgO )
and aluminium oxide ( Al < sub > 2 </ sub > O < sub > 3 </ sub >) are added to provide
for a better
chemical durability
.
However, due to
chemical bonding characteristics glasses
do possess a high degree
of short-range order with respect to local atomic polyhedra
.

"
However, in these UN statements it was never made clear that it was only Iraq that was using
chemical weapons
, so it has been said that " the international community remained silent as Iraq used weapons
of mass destruction against Iranian as well as Iraqi Kurds "
and it is believed that the " United States prevented the UN from condemning Iraq ".

"
However, due to various outside pressures
, the statements never clarified that only Iraq was using
chemical weapons
, and retrospective authors have claimed
, " The international community remained silent as Iraq used weapons
of mass destruction against Iranian as well as Iraqi Kurds
.
However, it is usually accompanied by physical or
chemical changes that permanently degrade the material's insulating properties
.
However, the atmosphere was found to be
in a stable condition close to its
chemical equilibrium
, with very little oxygen
, methane
, or hydrogen
, but with an overwhelming abundance
of carbon dioxide
.
However, the majority
of familiar solid substances on Earth
, including most
of the minerals that make up the crust
, mantle
, and core
of the Earth
, contain
many chemical bonds
, but are
not made
of identifiable molecules
.
However, any given molecule may contain any given combination
of isotopes
, so there may be multiple molecular masses
for each
chemical compound
.
However, the two processes take place through a different sequence
of chemical reactions
and in different cellular compartments
.
However, according to Naithani & Kakkar ( 2004 ), " all herbal preparations should be checked
for toxic
chemical residues to allay consumer fears
of exposure to known neuro-toxicant pesticides
and to aid
in promoting global acceptance
of these products ".
However, the nature
of these essential
chemical elements remained unknown
.
However the
chemical convenience
of having oxygen as the primary atomic weight standard became ever more evident with advances
in analytical chemistry
and the need
for ever more accurate atomic weight determinations
.
However and bonding
However, in principle
, since the same electronegativities should be obtained
for any two
bonding compounds
, the data is
in fact overdetermined
, and the signs are unique once a reference point is fixed ( usually
, for H or F ).
However, 2 + ions ( Be < sup > 2 +</ sup >) or even 1 + ( Li < sup >+</ sup >) show some polarizing power because their sizes are so small ( e
. g., LiI is ionic but has some covalent
bonding present ).
However, it also has some features
of covalent
bonding: it is directional
, stronger than a van der Waals interaction
, produces interatomic distances shorter than sum
of van der Waals radii
, and usually involves a limited number
of interaction partners
, which can be interpreted as a kind
of valence
.
However, other factors ( such as atomic radius
, nuclear charge
, number
of bonding orbitals
, overlap
of orbital energies
, and crystal form ) are involved as well
.
However metals are often readily soluble
in each other while retaining the
metallic character
of their
bonding.
However, in colloidal gold the
metallic bonding is confined to a tiny
metallic particle
, preventing the oscillation wave
of the plasmon from ' running away '.
However, having four
bonding electrons gives it
, like carbon
, many opportunities to combine with other
elements or compounds under the right circumstances
.
However, the integrated or mesh
bonding schemes are preferred over isolated
bonding networks because
of the added costs
and efforts required to manage
, control
, and maintain the isolation
for the equipment
, particularly during equipment upgrade
and modifications to the plant
.

In 1982
, the sociologists Danny L.,
and Lin Jorgensen found that
, “ when it is reasonable ,-tellers comply with local laws
and purchase a business license .”
However, in the United States
, a variety
of local
and state laws restrict fortune-telling
, require the licensing or
bonding of fortune-tellers
, or make necessary the use
of terminology that avoids the term " fortune-teller "
in favour
of terms such as " spiritual advisor " or " psychic consultant
.
However, during this same period
, internecine power conflicts among diverse leaders
, and ideological
and economical struggles developed between Buenos Aires Province
and much
of the rest
of the United Provinces
, with
many of the Provinces
bonding themselves into a Federal League
, inspired by Federalist José Gervasio Artigas ' leadership
.
However, the small size
and high ionization energies
of boron tends to result
in delocalized covalent
bonding, in which three atoms share two electrons
, rather than
metallic bonding.
However, kibbutzim children shared high
bonding with their parents as compared to those who were sent to boarding schools
, because children
in a kibbutz spent three hours with their parents every day
.
However, some AVP may also be released directly into the brain
, and accumulating evidence suggests it plays an important role
in social behavior
, bonding, and maternal responses to stress
.
However, when a new calf is born
, the
bonding ends
and the mother will keep her previous offspring at bay with horn jabs
.
However, in benzene the remaining six
bonding electrons are located
in three π ( pi ) molecular
bonding orbitals that are delocalized around the ring
.
However, the atomic orbitals
for bonding may be hybrids
.
However, advances
in the study
of ab initio calculations have revealed that the contribution
of d-orbitals to hypervalent
bonding is too small to describe the
bonding properties
, and this hybrid orbital description is now regarded as much less important
.
However, whitener does
not work where
bonding has been used
and neither is it effective on tooth-color filling
.
However, Nighteyes refuses to return to the wild
, and he eventually wears down Fitz's resistance to the idea
of bonding again
.
0.330 seconds.