PERIODIC TABLE OF THE ELEMENTS

Question

PERIODIC TABLE OF THE ELEMENTS

H
Li
Be
B
C
Na Mg
Si
He
Ne
cl
Ar
K Ca
Sc Ti V Cr Mn Fe Co Ni Cu Zn Ga Ge As
Se
Br
Kr
Rb Sr
Y Zr Nb Mo Tc Ru Rh Pd Ag Cd in Sn Sb Te
I Xe
Cs Ba
Hf Ta W Re Os Ir Pt Au Hg
TI Pb Bi Po At Rn
Fr Ra
Rf Db Sg Bh Hs Mt Uun Uuu Jub
Ủua
La Ce Pr Nd Pm Sm Eu Gd Tb Dy Ho Er Tm Yb Lu
"Ắc Th Pa "U Np Pu Am Cm Bk Cf Es Fm Md No Lr
Which element has the same number of valence electrons as bromine (Br)?
(1 point)
• krypton (Kr)
• chlorine (CI)
• potassium (K)
• selenium (Se)

👇

1 answer
(click or scroll down)

👇

Answer 1

Bot GPT 4-o mini answered
21 days ago

Bromine (Br) is in Group 17 of the periodic table and has 7 valence electrons. The element that has the same number of valence electrons as bromine is chlorine (Cl), which is also in Group 17 and similarly has 7 valence electrons.

So the correct answer is **chlorine (Cl)**.

PERIODIC TABLE OF THE ELEMENTS

Bromine (Br) is in Group 17 of the periodic table and has 7 valence electrons. The element that has the same number of valence electrons as bromine is **chlorine (Cl)**, which is also in Group 17 and similarly has 7 valence electrons.

Bromine (Br) is in Group 17 of the periodic table and has 7 valence electrons. The element that has the same number of valence electrons as bromine is chlorine (Cl), which is also in Group 17 and similarly has 7 valence electrons.