How many valence electrons are available for bonding in bromine (br)? one two five seven

Option (d) is the correct answer.

Explanation:

Valence electrons are the electrons present in outermost shell of an electron.

For example, bromine (Br) is a member of halogen family that is, group 17.

This means a bromine atom has seven valence electrons. This means that bromine has seven electrons available for bonding whereas in order to completely fill its octet bromine requires only one electron.

Thus, we can conclude that there are seven valence electrons available for bonding in bromine (Br).

electron microscopy and scanning tunneling microscopes gives us a greater understanding of atoms by being able to see the atom itself, and lets us see some atomic reactions.

explanation:

the tides are influenced by both the moon and the sun, it's easy to see that when the sun lines up with the moon and the earth, as during a new moon or full moon, the tidal effect is increased. these are known as spring tides, named not for the season, but for the fact that the water "springs" higher than normal. on the other hand, if the sun and the moon are 90 degrees apart in relation to an observer on earth as during the first quarter moon or third quarter moon, then high tides are not as high as they normally would be. this is because despite its greater distance, the sun's mass allows it to exert enough gravitational force on the oceans that it can negate some of the effects of the moon's pull. this phenomenon of lower high tides is called a neap tide. if you need more information on this topic visit moonconnection.com.