How is the number of covalent bonds an atom can form determined? by the number of valence electrons. by the number of nuclear protons. by the total number of electrons. by the charge of the polyatomic ion. description

The skeletal system performs a variety of functions that are crucial to maintaining life processes. what function is performed in the bone marrow, but not in the ossified bones of the skeleton? a oxygen transportation c mineral storage b. muscle attachment d red blood cell production

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

What determines the average kinetic energy of the particles in a gas? a. the number of collisions b. the number of particles c. the size of the particles d. the temperature