Answer:
Liquid volume is usually measured using either a graduated cylinder or a buret. As the name implies, a graduated cylinder is a cylindrical glass or plastic tube sealed at one end, with a calibrated scale etched (or marked) on the outside wall.
Answer:
4 moles of Na are needed.
Answer: The atomic radius of a hydrogen atom is 742=37 pm 74 2 = 37 pm .
Explanation:
<span>The rug is a better insulator than the tile</span>