Mendeleev and Periodic table

Front

Who invented the Periodic Table?

Back

Mendeleev

Front

Mendeleev's genius was his ability to:
- predict elements that were not discovered yet
- organize elements by their mass
- had an element named after himself
- organize elements by properties

Back

predict elements that were not discovered yet

Front

Who discovered the first scientific and systematic periodic table?

Back

Dmitri Mendeleev

Front

Which one is correct about Mendeleev's periodic law?

Back

Properties of elements are periodic function of their atomic mass.

Front

How did Mendeleev arrange the elements?

Back

atomic mass

Tags

NGSS.HS-PS1-1

Front

Pattern of properties repeats every ____ elements.

Back

7

Front

The months of the year are __________ because they repeat in the same order every 12 months.

Back

periodic

Tags

NGSS.MS-ESS1-1

Front

The atomic number of this pictured element is

Back

28

Tags

NGSS.MS-PS1-1

Front

What is the atomic mass of Neon?

Back

20.18

Front

What was Dmitri Mendeleev's greatest contribution to the history of the periodic table?

Back

He predicted the existence (and properties) of new elements