Question 3 of 10 The half-life of argon-44 is 12 minutes, Suppose you start with 20 atoms of
argon-44 and wait 12 minutes. How many atoms of argon-44 will be left?
A. 40 atoms
B. 20 atoms
Ο Ο Ο Ο
O C. 10 atoms
D. 5 atoms

Label a-f based on the table using c for concentrated and d for dilute

Which of these is a physical property

Given the following information: mass of proton = 1.00728 amu mass of neutron = 1.00866 amu mass of electron = 5.486 × 10^-4 amu speed of light = 2.9979 × 10^8 m/s calculate the nuclear binding energy (absolute value) of 3li^6. which has an atomic mass of 6.015126 amu. j/mol.