Use the periodic table to predict which of these four elements has the lest metallic character a. silicon, b. sodium, c. krypton, d. potassium

How did planetesmals form planets? a. they broke apart into smaller chunks.b. they collided and stuck together.c. they cooled and pulled ice together.d. they began to rotate.

In the following redox reaction which is the oxidizing agent and which is the reducing agent? alcl3 + na nacl + al

The image shows a process that releases nuclear energy which statement best identifies the process shown the process must be fusion because energy is released the process must be fusion because of have your nucleus formed a smaller nuclei the process must be fission because a large nucleus breaks into smaller nuclei the process must be fission because neutrons are formed