The chlorine (CI) has 7 valence electrons. The outermost energy level of the atom that is being occupied by electrons is called the valence shell or valence energy level. Moreover, the electrons used to form bonds with the other atoms is called the valence electrons. The 7 electrons that are found in the valence shell are the electrons used to bond with the other atoms. Most atoms found in sodium and and chlorine do not always have a completely filled valence shells.
Answer from: Quest
in 1783 cavendish was working with his hydrogen gas and found that when he burned it and condensed the vapor it was water. this was very significant since it disproved the greek theory of elements completely since water was not a simple substance but the product of two gases. it was lavoisier who hearing of the experiment gave cavendish's gas the name hydrogen ("water-producer") and added that hydrogen burned by combining with oxygen and that water was a hydrogen-oxygen combination.
explanation:
Answer from: Quest
10.063g / 10.00 ml = 1.0063 g/ml which rounds off to 4 sig figs as: 1.006 g/ml
Another question on Chemistry
Chemistry, 22.06.2019 10:00
Part 1: include important facts found through your research. part 2: include your visual display. include your summary of “the chemistry of water” from the national science foundation website. include your experiment. part 3: include responses to the reflection questions.