Because sodium loss only one electron from the outer electron shell and become a cation with the charge +1.
Ions with a 1+ charge are formed when an atom loses one electron. Elements like sodium (Na), potassium (K), and silver (Ag) commonly form 1+ ions.
Sodium sulfate's formula is Na2SO4 because it contains two sodium ions (Na+) for every one sulfate ion (SO4 2-). This combination of ions results in a neutral compound where the total positive charge from the sodium ions balances the total negative charge from the sulfate ion.
The ions that are present in the solution of sodium phosphate is the sodium ions and the phosphate ions. The sodium ion has +3 charge while the phosphate ion has the -3 charge.
The Na+ you are referring to is a sodium 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.
Na+ (sodium, plus one charge) OH- (hydroxide ion, one oxygen and one hydrogen, minus one charge)
A sodium ion. Cation. Na+ A chlorine ion. Anion Cl- Forms NaCl, sodium chloride.
because Na has one electron in its outer shell, the charge of the ion is Na+
Ions with a 1+ charge are formed when an atom loses one electron. Elements like sodium (Na), potassium (K), and silver (Ag) commonly form 1+ ions.
Lye, or sodium hydroxide (NaOH), dissociates in water into sodium ions (Na⁺) and hydroxide ions (OH⁻). The sodium ion carries a +1 charge, while the hydroxide ion carries a -1 charge. Thus, the correct list of ions in lye is Na⁺ and OH⁻.
Sodium sulfate's formula is Na2SO4 because it contains two sodium ions (Na+) for every one sulfate ion (SO4 2-). This combination of ions results in a neutral compound where the total positive charge from the sodium ions balances the total negative charge from the sulfate ion.
The ions that are present in the solution of sodium phosphate is the sodium ions and the phosphate ions. The sodium ion has +3 charge while the phosphate ion has the -3 charge.
The Na+ you are referring to is a sodium ion.
In a sulfide compound, sodium ions are present to balance the charge of the sulfide ions. Sulfide ions (S²⁻) carry a -2 charge, meaning two sodium ions (Na⁺), each with a +1 charge, are needed to achieve charge neutrality. Thus, for every sulfide ion, there are typically two sodium ions in the compound, resulting in a higher number of sodium ions relative to sulfide ions.
Lye, or sodium hydroxide (NaOH), consists of sodium ions (Na⁺) and hydroxide ions (OH⁻). The sodium ion has a charge of +1, while the hydroxide ion carries a charge of -1. Therefore, the correct pairing of the ions in lye with their respective charges is Na⁺ (positive) and OH⁻ (negative).
Na2S
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.