Question

differences in the chemical properties of nickel and barium​

Answer 1

Explanation:

Name

Atomic Number

Atomic Symbol

Atomic Weight

Phase

Color

Classification

Group in Periodic Table

Group Name

Period in Periodic Table

Block in Periodic Table

Electronic Configuration

Melting Point

Boiling Point

Electronic Shell Structure

CAS Number

Neighborhood Elements

Nickel

28

Ni

58.6934

Solid

Gray

transition metal

10

nickel family

4

d

[Ar] 3d8 4s2

1455 °C

2913 °C

2, 8, 16, 2

CAS7440-02-0

Neighborhood Elements of Nickel

Barium

56

Ba

137.327

Solid

Silver

alkaline earth metal

2

beryllium family

6

s

[Xe] 6s2

727 °C

1870 °C

2, 8, 18, 18, 8, 2

CAS7440-39-3

Neighborhood