PTable - Mystery Element

I am a transition metal with 95 electrons.

• actinium

  Ac

• americium

  Am

• curium

  Cm

I am a member of the nitrogen family with 16 neutrons.

• oxygen

  O

• sulfur

  S

• phosphorus

  P

I am a noble gas with four energy levels.

• potassium

  K

• krypton

  Kr

• xenon

  Xe

I have two valence electrons in my third shell.

• magnesium

  Mg

• silicon

  Si

• carbon

  C

I have seven energy levels, but only one valence electron.

• cesium

  Cs

• radon

  Rn

• francium

  Fr

I have 26 protons, 26 electrons, and 30 neutrons.

• barium

  Ba

• iron

  Fe

• tellurium

  Te

I am a metalloid in the nitrogen family in the fifth period.

• antimony

  Sb

• arsenic

  As

• bismuth

  Bi

I am a halide with four energy levels.

• iodine

  I

• selenium

  Se

• bromine

  Br

I am a liquid metal with 80 electrons.

• bromine

  Br

• mercury

  Hg

• zirconium

  Zr

I am a transition metal with four energy levels and an atomic mass of 48.

• cadmium

  Cd

• chromium

  Cr

• titanium

  Ti