Answer:
she should not have multiplied the sulfur atoms by the subscript 4
Explanation:
25 milliliters are required
Answer: 8.0 moles
Explanation:
0.6661 moles×12 H≈8.0 moles
<span>In a mechanical clock, the swinging of a pendulum causes the hands to move. The point of the pendulum in its swing have the least gravitational potential energy is at its original position.</span>
Answer:
Should be number 4, quartz.
Explanation:
Quartz is rougher than calcite, therefore it's able to scratch it.
