What is different about Chlorine (CD) from Sodium (Na)? - Chlorine is a non-metal and Sodium is a metal

- Chlorine is a metal and Sodium is a non-metal

- Chlorine (CI) is on the 3rd Energy Level whereas Sodium (Na) is on the 2nd Energy Level,

When determining the shape of a molecule, it is important to draw a lewis dot structure first in order to see the total number a. electrons within the moleculeb. bonding and unshared pairs around central atomc. unshared pair within the molecule( i really need it )

Sulfuric acid (a component of acid rain) reacts with limestone (calcium carbonate) to produce calcium sulfate and carbon dioxide. this damages buildings and statues made of limestone. which solution of sulfuric acid will damage these structures more quickly? a. 0.001% b. 0.005% c. 0.010% d. 0.015%

Express the following number in scientific notation. 0.026890 =