When 1 g of sodium chloride (nacl) is placed in 100 g of water, a solution results. once the solution is prepared, water is now considered what part of the solution?

Solvent

Explanation:

Binary Solution is a homogeneous mixture of two components called as solute and solvent. Solute is the component which is present in smaller proportion and is solid for solid in liquid solution and solvent is the component which is present in larger proportion and is liquid for solid in liquid solution.

When 1 g of sodium chloride is dissolved in 100 g of water, it results into formation of binary solution where sodium chloride acts as solute and water acts as solvent.

you need to take a look at the periodic system in order to sort these elements into pairs that would most likely exhibit similar chemical properties. first, you need to find elements that are found in the same group (groups are vertical in the periodic system), and then to see whether they have the same valence number. if they meet these criteria, they will have similar properties.

the first pair: ne (neon) and kr (krypton), are noble gases found in group 8

the second pair: li (lithium) and k (potassium), found in group 1

the third pair: s (sulfur) and te (tellurium), found in group 6