Iscotopes are usually stbolized in the following way:
X represents the chemical symbol
A rep Z represents the atomic number.
Answer: Water Particles!
Explanation: You are correct! Water particles help the sound waves to travel back and forth.
Answer:
Lead (II) Sulfate
Explanation:
Don't forget to add the (II) marking indicating that lead has a charge of 2+ (because Sulfate has a charge of 2-, balancing the ion).
Answer: I just took the test, the answer is A.
Explanation:
Answer:
Easy 46 million turkeys
Medium three days
Hard: 1934
Fun: The first President on record issuing a "pardon" to his turkey was Ronald Reagan.
Explanation:
hop tis helped