it is the region around the nucleus where the electron is most likely to be found? a. nucleus b. energy levels c. energy subshells d. atomicorbitals​

Which metal exist in liquid state and can be cut with knife ?

What is the chemical name of the compound na2co3? use the list of polyatomic ions and the periodic table to you answer. a. sodium carbon oxide b. sodium carbonate c. sodium(ll) carbonate d. sodium oxalate

Which answer tells the reason the earth’s climate is getting warmer? too many animals are becoming extinct. large glaciers are melting in antarctica. the earth is moving closer to the sun. driving cars gives off gases that trap heat in the atmosphere.