Bohrium

Ruth Bekele & Bianca Martinez

Element Symbol

Bh

Atomic Number

107, because it is the number on top.

Mass number

272, because it is below the symbol.

Protons

107, because protons and the atomic number are the same.

Neutrons

165, because 272(Mass number)- 107(protons or atomic number)= 165 neutrons

Electrons

14, because the atomic number is equal to the amount of protons and electrons.

Period

7, the number that is on the left.

Group

7, the number that is on the right.

Where is it found in our world?

Darmstadt, Germany

What is it used for?

Bohrium is only used for research use only.

Is it a metal, non-metal, Metalloid ?

Metal, because it is a conductor, shiny and a solid.
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2 elements with similar chemical and physical properties

Manganese and rhenium, because it is in the same group or family.

2 interesting facts

  • Not discovered until 1987
  • element was named after Danish nuclear physicist Niels Bohr, and was originally given the longer name nielsbohrium.

VALENCE ELECTRONS AND REACTIVITY

Bh atomic number 107 is in group 7. Therefore, Bh has 2 valence electrons. Bh is NOT stable or super reactive.