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What is the major difference between the colours of flames produced by alkali metal with that of calcium when performing flame tests?
The major difference is the color of the flame produced. Alkali metals typically produce a lilac or purple flame, while calcium produces an orange-red flame. This difference is due to the unique electronic configurations and energy levels of the atoms in each element.
What happens when each nitrate salt is put into the flame?
The color of the flame depends on the metal from the salt.
What can a flame test tell you about a certain compound?
No, because non metal atoms do not enter an excited state.
What is a hypothesis for a flame test?
A hypothesis for a flame test could be that different metal ions will produce unique and identifiable colors when heated in a flame due to the characteristic energy levels of the electrons in each metal ion.
What is 80 electrons in each plus 3 cation?
This describes an ionic compound with an 8:3 ratio of electrons to cations. The cation has a charge of +3, meaning it has lost 3 electrons. The total number of electrons in the compound is 80.
Why do chlorides burn different colors?
Chlorides burn different colors because the flame color produced is dependent on the specific metal cation present in the compound. Each metal cation emits a unique spectrum of colors when heated in a flame due to the excitation of electrons to higher energy levels and subsequent emission of light as the electrons return to their ground state. This property is utilized in flame tests to identify the presence of specific metal ions in a substance.
What do ballerina's say to each other right before performing?
either good luck or break a leg
What is the major difference between the colours of flames produced by alkali metal with that of calcium when performing flame tests?
The major difference is the color of the flame produced. Alkali metals typically produce a lilac or purple flame, while calcium produces an orange-red flame. This difference is due to the unique electronic configurations and energy levels of the atoms in each element.
What effects would you expect on the flame colors if these compounds were chlorides instead of nitrates?
If the compounds were chlorides instead of nitrates, you would likely see a different color flame due to the different metal cations present. For example, potassium chloride would produce a lilac flame, while strontium chloride would produce a red flame. Each metal cation emits a characteristic color when ions are heated.
Where is the olympic torch lit before making its way to the host city for each games?
Greece. The source of the "mother" flame and the Olympics.
Can an ionic compound ever consist of a cation-cation or anion-anion bond?
Can an ionic compound ever consist of a cation-cation or anion- anion bond? Explain.
In a crystal of an ionic compound each cation is surrounded by the number of?
In a crystal of an ionic compound, each cation is typically surrounded by multiple anions. The number of surrounding anions depends on the coordination number of the cation, which is the number of nearest neighbor ions directly surrounding the cation in the crystal lattice.
What happens when each nitrate salt is put into the flame?
The color of the flame depends on the metal from the salt.
What kind of charge does each sodium atom has?
The sodium cation is positive (+1).
Where is the Olympic torch lit each games?
Olympia, Greece, home of the original Olympic games.
What is the coordination number of an cation in NaCl structure?
The coordination number is six for Na in NaCl.
In bacl2 what is the coordination number of cation and anion?
BaCl2 should have the Fluorite structure, along with CaF2 and PbO2.The cation coordination number is 8The anion coordination number is 4
