Answer:
length
Explanation:
cm measures length. Think of a ruler.
Reflection, refracting, and the energy levels of molecular orbitals
When two distinct elements are chemically combined—i.e., chemical bonds form between their atoms—the result is called a chemical compound<span>. Most elements on Earth bond with other elements to form chemical compounds, such as sodium (Na) and Chloride (Cl), which combine to form table salt (NaCl).
Hope this helps.</span>
