The metal ion - so, if you've got sodium chloride, you'd write sodium first (Na).
Typically in writing an ionic compound, the cation is written first, then the anion.
the metal
The formula is not ionic or covalent, the compound itself is.
Zinc carbonate is an ionic compound with the formula ZnCO3.
The first step is to establish which elements are in the compound.
The cation is written first in the chemical formula for a binary ionic compound.
Typically in writing an ionic compound, the cation is written first, then the anion.
the metal
Ba3N2
The formula is not ionic or covalent, the compound itself is.
The negative ion is written second in the formula for an ionic compound.
Zinc carbonate is an ionic compound with the formula ZnCO3.
The first step is to establish which elements are in the compound.
No; the compound with the formula NH4Br is an ionic compound.
When writing a formula for an ionic compound, you must include it's charges on the various elements. For example: For the ionic compound Carbon Sulfide, Instead of it being written as "CS", It's written as "C2S4". 2 and 4 Being the numbers to even out the ion.
Formula: I-
The potassium bromide is an ionic compound.