Use the periodic table to identify the element with the following electron configuration: a. 1s2 2s2 2p6 3s2 enter the symbol of the elementb. krypton 5s2 4d6 enter the symbol of the elementc. how many unpaired electrons are present in a ground-state atom from the halogen family: enter a number, such as 0, 1, 2, etcd. unpaired electrons in the 5a column: enter a number, such as 0, 1, 2, etce. unpaired electrons in the 6b column enter a number, such as 0, 1, 2, etc

What type of energy do chemical bonds have? what type of energy is it converted to during chemical reactions? question 15 options: chemical bonds have kinetic energy, which is converted to potential energy during chemical reactions. chemical bonds have electric energy, which is converted to potential energy during chemical reactions. chemical bonds have heat energy, which is converted to kinetic energy during chemical reactions. chemical bonds have potential energy, which is converted to heat energy during chemical reactions.