Copper metal has a specific heat capacity of 0.3850 j/g °c and has a melting point of 1083°c. caculate the amount of energy required to raise the temperature of 22.80 g of cu from 20.00°c to 875.0°c

When balancing a chemical equation:

Which factor is likely to impact the possible number of compounds ?

Astable electron arrangement for an atom is one that does not easily change. how is this arrangement arrived at? a. valence electrons are transferred or shared to create a full outer shell of electrons. b. valence electrons are discarded into space to create a full outer shell of electrons. c. protons (positive charge) pair with valence electrons (negative charge) to create a strong bond. d. outer shells with valence electrons are transferred or shared.