Answer:
the answer would be 6.720
Simply subtract the combined mass by the mass of the beaker.
The answer has 3 decimal places because the least amount of decimal places in the equation is 3.
Answer:
a current flows through the loop of wire.
Explanation: my answers were worded diffrently
Answer:
The answer is "".
Explanation:
Using formula:
1 U atom produces 1 Pb atom after decay.
U's original numbers are now the sum of U counts and Pb counts.