1. quadruped   passing from one state to another.   stone to test gold alloys; criterion.   animal with four feet.   dependant or small heavenly body revolving round large one.   Hint Half-n-half Clue   2. solvent   substance or liquid that dissolves solute.   layer of earth's crust or society.   mental disorder.   representation on a miniature scale.   Half-n-half Clue   3. stratum   lowest point in wave; shallow receptacle.   passing from one state to another.   layer of earth's crust or society.   partly lighted shadow.   Half-n-half Clue   4. slag   residue from smelting operation.   mental disorder.   substance that causes solid matter in solution to deposit.   substance that helps propel or push forward.   Half-n-half Clue   5. projectile   marsh or soft and wet land.   observed fact or occurrence subject to scientific study.   representation on a miniature scale.   missile or shell.   Half-n-half Clue   6. momentum   tool with edgeless blade for mixing and spreading.   product of mass and velocity for a moving body; impetus.   reasoning with major premise, minor premise and conclusion.   record of daily activities.   Half-n-half Clue   7. solstice   time when sun is farthest from the equator.   discovery by accident.   capability to be shaped and molded.   sameness or consistency.   Half-n-half Clue