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8.5 C: Periodic Table Trends #5

Last updated almost 4 years ago

5 Nsɛmmisa

Hyɛ no nsow a efi ɔkyerɛwfo no hɔ:

8.5 C Periodic Table Trends

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Asemmisa {{asɛmmisaAhyɛnsode}}

1.

Place each element or group of elements where they would be located on the blank periodic table.

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2.

Which pair of elements are nonmetals and gases at room temperature and normal atmospheric pressure?

Fluorine, F, and chlorine, Cl

Boron, B, and aluminum, Al

Hydrogen, H, and cesium, Cs

Cobalt, Co, and nickel, Ni

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3.

Categorize of the follwoing statements as true for the Groups and Periods of the periodic table.

Represented by Rows in the periodic table
Represented by columns in the periodic table
Elements have similar physical properites
The atomic number increases as you move down the row
The elements do not have similar chemical properties in this section

Groups
Period

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4.

Sort the elements with Similar Chemical properties to those of Strontium (Sr) or Helium (He)

Magnesium (Mg)
Neon (Ne)
Calcium (Ca)
Barium (Ba)
Argon (Ar)
Krypton (Kr)
Potassium (K)
Hydrogen (H)
Lithium (Li)

Strontium (Sr)
Helium (He)

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5.

Sort the elements with Similar Chemical Properties to those of Oxygen or Lithium.

Potassium (K)
Sulfur (S)
Sodium (Na)
Selenium (Se)
Cesium (Cs)
Neon (Ne)
Beryllium (Be)
Carbon (C)
Fluorine (F)

Oxygen (O)
Lithium (Li)