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Flashcards in The Periodic Table Deck (11)
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1

What are the properties of metals?

Properties of metals;
- electrical conductors
- heat conductors
- shiny
- high density
- malleable
- sonorous

2

What creates acid rain?

O2-NO2- SO2

Non-metal + oxygen - oxide
React with H2O to make rain

Fossil fuels= SO2
Car engines= NO2

3

What is the history of the periodic table?

- John Newlands organised elements by atomic mass but it was rejected
- Then Dimitri Mendeleev in 1869 sorted the elements by mass and similar properties. His work was successful

4

Name the elements in group 1

Lithium
Sodium
Potassium
Rubidium
Caesium
Francium

5

How does the reactivity in Group one change?

It increases as you move down the group.

6

Name the elements in Group 7?

Fluorine
Chlorine
Bromine
Iodine
Astatine

7

What are the elements in group 7?

Halogens

8

How does the reactivity in group 7 change?

It decreases as you move down the group

9

What is potassium + fluorine?

Potassium fluorIDE

10

Name the elements in group 0?

Helium
Neon
Argon
Krypton
Xenon
Radon

11

What are the elements in group 0?

Noble gases