Can anyone plz provide me 30 element with the list of :: Atomic number , Name of element , symbol , Atomic mass ..
plz
i will give Brainliest if you provide me right ans

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 )

The pressure inside a hydrogen-filled container was 2.10 atm at 21 ? c. what would the pressure be if the container was heated to 92 ? c ?

Nonmetal halogen family atmoic mass 35