The early periodic table + the modern periodic table C3 1.1 + 1.2

QUESTIONS ON THE EARLY AND THE MODERN PERIODIC TABLE

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  • Created by: Georgina
  • Created on: 21-04-11 19:45
Why did other scientists not accept Newland's law?
The seven groups contained elements with different properties and the pattern didn't work
1 of 6
What was Mendeleev's inspirational idea that improved his table?
He left gaps
2 of 6
What evidence made Mendeleev's ideas more acceptable?
Some of the missing elements were discovered and fit
3 of 6
Why do elements in a group in the periodic table have similar chemical properties?
They are atoms
4 of 6
What was Newlands' law of octaves?
Elements with similar properties occur at every eighth element when arranged in order of increasing atomic weight
5 of 6
Why do metals get more reactive going down a group?
They react because they are lower
6 of 6

Other cards in this set

Card 2

Front

What was Mendeleev's inspirational idea that improved his table?

Back

He left gaps

Card 3

Front

What evidence made Mendeleev's ideas more acceptable?

Back

Preview of the front of card 3

Card 4

Front

Why do elements in a group in the periodic table have similar chemical properties?

Back

Preview of the front of card 4

Card 5

Front

What was Newlands' law of octaves?

Back

Preview of the front of card 5
View more cards

Comments

Diamanti

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i think you need to check number 5 and 8 again, or the answers are incredibly vague

Matthew

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I agree - a couple of the questions are vague/confusing or wrong. That said as questions move round i don't know if it is five and eight.

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