Match the terms with their most suitable description.$\text{hydrophilic}\text{a. measure of molecular motion}$$\text{atomic number}\text{b. number of protons in nucleus}$$\text{mass number}\text{c. polar; readily dissolves in water}$$\text{temperature}\text{d. number of protons and neutrons in nucleus}$

Key Concepts: Hydrophilic, Atomic Number, Mass Number, Temperature Explanation: This is a matching question which requires students to match the given terms with their correct descriptions. Below are the correct matches:\n 1. Hydrophilic matches with polar; readily dissolves in water.\n2. Atomic number matches with number of protons in nucleus.\n3. Mass number matches with number of protons and neutrons in nucleus.\n4. Temperature matches with measure of molecular motion. Step by Step Solution: Step 1. Read the question carefully. Step 2. Identify the terms and their suitable descriptions. Step 3. Match the terms with their correct descriptions. Step 4. Verify the matches to ensure they are correct.