Answer: Option (A) is the correct answer.
Explanation:
When ionic compound dissolves in water then it dissociates into ions, that is, ions and ions.
Since water is a polar solvent, so oxygen atoms being negatively charged will attract positively charged ions.
Whereas hydrogen atom being positively charged will attract ion.
Hence, we can conclude that the oxygen atoms in the water molecules are attracted to the Ca2+ ions best explains what happens when the ionic substance calcium chloride (CaCl2) dissolves in water.
<span>lithium and fluoride ions are arranged in an alternating three-dimensional crystal lattice. It's not possible to really isolate a single Li-F pair in the solid state. The many positive-negative electrical attractions hold the solid together. Ionic compounds are usually solids at room temperature since these electrical attractions are quite strong.</span>
<span>This family of elements is headed by boron. In this case, atomic size increases as one goes down the periodic table, as there are more electrons in each successive element needed to fill the outer shells. As such, thallium, at the lowest level of the group 3a column, will have the largest atomic size.</span>
Using the proper protective equipment from goggles to lab coat and gloves. Also includes ventilation fan to prevent toxic fumes and emergency eyewash station
Hello!
<span>Carbonic acid is referred to as volatile acid because it is produced from a gas that evaporates quickly.
Volatility is the likeliness of a substance to vaporize. That is the tendency of the substance to pass to the gaseous phase. That means that these substances have a high vapor pressure. Coming from a gas, Carbonic Acid has a high tendency to pass to the vapor phase.
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