Periodic Table - Warm up

Front

How many elements follow the periodic law? Options: 7, 98, 110, All of them

Back

All of them

Front

A rule that states that repeating chemical and physical properties of elements change periodically with the atomic number of the elements is the _________.

Back

periodic law

Front

The horizontal row on the periodic table is called a

Back

period

Front

Dimitri found that there was a pattern of properties that repeated every ____ elements.

Back

7

Front

A vertical column is called...

Back

group

Front

Which of the following is the most metallic element in period 3? Boron (B), Sodium (Na), Argon (Ar), Silicon (Si)

Back

Sodium (Na)

Front

Which of these element is the least metallic? Potassium (K), Carbon (C), Sulfur (S), Neon (Ne)

Back

Neon (Ne)

Front

The number at the bottom of each square on the periodic table is the ...

Back

atomic mass

Front

The number at the top of each square on the periodic table is the ...

Back

atomic number

Front

What is the chemical symbol for Lithium?

Back

Li