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What kind of metals can be quantified by atomic emission spectrometry?
Atomic emission spectrometry is limited to alkali metals.
When nonmetals and metals react which atom electrons?
Metals loss electrons and nonmetals gain electrons.
How do the electron's in a metallic bond affect the metal?
Because of the common sea of electrons, these electrons can move readily, creating electricity.
What type of bonding happens to metalloids and metals and why?
• Metalloids: usually form covalent bonds with atoms of metals, nonmetals and other metalloids. They can easily take electrons from metals and lose electrons to nonmetals. • Metalloids: usually form covalent bonds with atoms of metals, nonmetals and other metalloids. They can easily take electrons from metals and lose electrons to nonmetals. They form because they want their valence shell to be full. Metals usually lose valence electrons because they want to stabilize their valence shell. Metalloids depends because they have different properties of metals and non metals.
What are the strenghts of limitations of atomic emission spectrometry?
Atomic emission spectrometry is a selective method for quantifying some types of metals. It is also cheap and robust. However, atomic emission spectrometry is only applicable to the determination of alkali metals and some alkaline earth metals.
Is it possible for two metals to have the same emission spectrum?
No. It is not possible for two metals to have the same emission spectrum. For metals to have the same emission spectrum, they would need for their electrons to have duplicate orbitals. That would be impossible due to the exclusion principle.
What is the emission of electrons from a metals surface when light of a certain frequency shines on it?
photoelectric effect
What is the emission of electrons from a metals surface?
the external energy given to electrons,thier kinetic energy increases.thus electrons move from metal surface
Explain how the properties of outer shell electrons affect metals?
Thrse electrons are involved in chemical reactions.
What kind of metals can be quantified by atomic emission spectrometry?
Atomic emission spectrometry is limited to alkali metals.
How many valence electrons may metals have?
Different metals have different numbers of valence electrons. The alkali metals have 1. The alkaline-earth, transition, and inner transition metals have 2. Aluminum and those in its column have 3, tin and lead have 4.
The valence electrons found in metals are different from nonmetals because .?
metals can conduct electricity, the valence electrons of nonmetals cannot roam freely
Are alkali metals suitable for photo electric emission?
yes alkali metals are suitable for photo electric emission
Which group has different numbers of valence electrons?
Transition metals.
When nonmetals and metals react which atom electrons?
Metals loss electrons and nonmetals gain electrons.
How do the electron's in a metallic bond affect the metal?
Because of the common sea of electrons, these electrons can move readily, creating electricity.
Do metals take electrons or give electrons to the atoms they bond with?
Metals give up electrons while non-metals gain electrons
