Chlorine has 7 valence electrons. So it gains an electron to get noble gas configuration. Therefor Cl makes ions with a charge of -1.
Sodium is an elemental metal, found in the Periodic Table. When it ionises( looses) an electron it becomes the Sodium CATION (Na^(+)). Remember ions that have a positive charge are CATIONS, and ions that have a negative charge are ANIONS. Slo the chloride ion (Cl^-) is an ANION. Collectively they are ions.
when barium chloride dissociates, it produces : Ba2+ ions (cation) Cl- ions (anion)
kci does not exist in chemistry. but KCl (with a lowercase L) is potassium chloride It contains potassium ions (K+) and chloride ions (Cl-)
Table salt NaCl consists of Na+ and Cl- ions. Na+ has a charge of +1, while Cl- has a charge of -1.
In salt, the common types of ions present are sodium (Na+) and chloride (Cl-). Sodium carries a positive charge, while chloride carries a negative charge, forming an ionic bond that makes up salt crystals.
1 because Na ions have a +1 charge while Cl ions have a -1 charge.
Mg2+ + 2 Cl- are in 1 : 2 ratio (of ions) so also 0.25 : 0.50 mole ratio
Sodium is an elemental metal, found in the Periodic Table. When it ionises( looses) an electron it becomes the Sodium CATION (Na^(+)). Remember ions that have a positive charge are CATIONS, and ions that have a negative charge are ANIONS. Slo the chloride ion (Cl^-) is an ANION. Collectively they are ions.
when barium chloride dissociates, it produces : Ba2+ ions (cation) Cl- ions (anion)
kci does not exist in chemistry. but KCl (with a lowercase L) is potassium chloride It contains potassium ions (K+) and chloride ions (Cl-)
Two Chloride ions (2Cl-) ions are needed with their -1 charge on each one to cancel out the +2 charge of the single Magnesium ion (Mg2+). So Magnesium Chloride would have the chemical formula: MgCl2
A sodium ion. Cation. Na+ A chlorine ion. Anion Cl- Forms NaCl, sodium chloride.
Since the charge of Mg^2+ ion is 2+ and Cl^- ion has a charge of 1-, each Mg^2+ ion will combine with 2 Cl^- ions to form MgCl2. Therefore, for 0.25 moles of Mg^2+ ions, you will need 0.50 moles of Cl^- ions for complete combination.
The charge on CrCl3 is 0, since it is a neutral compound. Each Cl ion has a charge of -1, meaning that three Cl ions combine with one Cr ion with a charge of +3 to form the compound with an overall charge of 0.
Table salt NaCl consists of Na+ and Cl- ions. Na+ has a charge of +1, while Cl- has a charge of -1.
When atoms lose or gain electrons, they are called ions. As electrons are negatively charged, it is when they gain electrons that they become negative ions, if they lose electrons they become positive ions. They can also form ions in pairs. for example sodium atom (NA) gives up it's outer electron and becomes an NA+ ion. the chlorine atom (CL) picks up the spare electron and becomes a CL- ion.
In salt, the common types of ions present are sodium (Na+) and chloride (Cl-). Sodium carries a positive charge, while chloride carries a negative charge, forming an ionic bond that makes up salt crystals.