Day 1 of the Periodic Table

Day 1 of the Periodic Table

I can identify the number of valence electrons an atom contains using the periodic table.

I can determine the charge of main group ions using the periodic table.

I can predict the properties of main group elements using the periodic table as a model.

Multiple Choice

What did Dmitri invent?

• Children

• Periodic Table

• Russian currency

• Calculator

Multiple Choice

What property did Mendeleev use to organize his periodic table, at first?

• Atomic Number

• Color

• Reactivity

• Atomic Weight

Multiple Choice

Dmitri had an element named after him

True of False?

• True

• False

Multiple Choice

How many elements does the periodic table currently have?

(Current = 2018)

• 60

• 118

• 181

• 227

Multiple Choice

Moseley re-ordered Mendeleev's Periodic Table using _?_.

• atomic weight

• atomic mass

• valence number

• atomic number

Multiple Choice

A vertical column in the periodic table is called:

• row

• group

• period

• table

Multiple Choice

A horizontal row of elements in the periodic table is called:

• column

• group

• period

• family

Multiple Choice

Periodic law states that the elements are arranged according to their atomic ________ so that elements with similar chemical properties are in the same ________ and properties repeat periodically.

• numbers, rows

• masses, rows

• masses, column

• numbers, column