Atomic Numbers and Electron Configurations Answers

What elemental classification does oxygen belong to?

What is the boiling point of gold?

What is silicon used for? matchesgunpowder✔ glasssteel can coating

Room temperature is around 25°C. What is the state of matter of bromine? gassolid✔ liquidsynthetic

How many orbital blocks are represented in this periodic table?

What block does sodium belong to? ✔ s-blockp-blockd-blockf-block