Copper has two isotopes. the one isotope (copper-63) has an abundance of 69.2% and a mass of 62.930 amu. the second isotope (copper-65) has an abundance of 30.8% and a mass of 64.928 amu. calculate the average atomic mass of copper. 62.930 amu 63.545 amu 63.929 amu 64.928 amu

honesty and integrity.

inspire others.

commitment and passion.

good communicator.

decision-making capabilities.

accountability.

delegation and empowerment.

creativity and innovation.

here are the traits of a good leader.i'm not going to give you the examples so you can copy right it.that's illegal but i hope that this you out.