Atoms are not anions. An atom is an electrically neutral particle with equal numbers of protons and electrons. An atom becomes an anion by gaining more electrons, so becoming negatively charged.
d. all of the above. An ionic compound is a salt composed of positively charged cations and negatively charged anions that are held together by ionic bonds.
Anions in binary compounds are negatively charged ions that have gained electrons to achieve a stable electron configuration. In all types of binary compounds, anions are typically nonmetals that form anions by gaining electrons to fill their valence shell. These anions are named with an -ide suffix when combined with a cation.
Halides, oxides, and sulfates are all examples of chemical compounds. Halides are compounds containing halogen atoms, oxides are compounds containing oxygen atoms, and sulfates are compounds containing sulfate anions.
The statement that all compounds have a composition of ionic compounds is false. Many compounds can be covalent in nature, where atoms share electrons instead of transferring them. On the other hand, it is true that compounds have a definite composition with fixed ratios of elements and compounds are formed by the bonding of two or more different elements.
The ions are b, anions and cations. Note that xenon is not an ion, it is a noble gas.
d. all of the above. An ionic compound is a salt composed of positively charged cations and negatively charged anions that are held together by ionic bonds.
Both cations and anions are soluble in water.
Hydroxide ions are anions with the chemical formula (OH)-.
Anions in binary compounds are negatively charged ions that have gained electrons to achieve a stable electron configuration. In all types of binary compounds, anions are typically nonmetals that form anions by gaining electrons to fill their valence shell. These anions are named with an -ide suffix when combined with a cation.
In a neutral compound, the sum of charges of all cations and anions will be zero. This is because cations have a positive charge and anions have a negative charge, and in a neutral compound, these charges will balance out.
No, it is not true. When metals loose electrons they become cations.
Anions have supplementary electrons.
Halides, oxides, and sulfates are all examples of chemical compounds. Halides are compounds containing halogen atoms, oxides are compounds containing oxygen atoms, and sulfates are compounds containing sulfate anions.
Atom that are anions have two more electrons than it has in protons.
The statement that all compounds have a composition of ionic compounds is false. Many compounds can be covalent in nature, where atoms share electrons instead of transferring them. On the other hand, it is true that compounds have a definite composition with fixed ratios of elements and compounds are formed by the bonding of two or more different elements.
False. Chromophores are functional groups or chemical compounds that give color to molecules. They can be present in cations, anions, or neutral molecules. The charge of the molecule does not determine the presence of chromophores.
The ions are b, anions and cations. Note that xenon is not an ion, it is a noble gas.