science What properties do metals have?​ 2.Could the Periodic Table be arranged differently?​ ​

1. Subject:
1.What properties do
metals have?
2.Could the Periodic
Table be arranged
differently?
Made by :Mirza Ali Akbar

2. WHAT
PROPERTIES DO
METALS HAVE?

3. • Typical physical properties of metal,
•

4. 1
High Melting Point
The melting point of a substance is the
temperature at which this substance
goes from the solid state to the liquid
one

5. 2
• Good Conductor of Electricities
Good conductors are those materials which allow
electricity to pass through them easily

6. 3
• Good Conductor of Heat
Materials that allow heat to pass through them
easily are called good conductors of heat

7. 4
High Density
Particles are packed together
Tightly – not much space
between

8. 5
• Malleable
(Capable of being hammered or pressed
into a new shape without being likely to
break or written to the original shape.)
•

9. 6
• Ductile
(ductile material is capable of being
drawn into thin sheets or weirs without
breaking.)

10. • Some metal have properties that are not
typical for example: mercury has a low
melting point and exist as a liquid at room
temperature
•

11. COULD THE PERIODIC
TABLE BE ARRANGED
DIFFERENTLY?

12. WHAT IS PERIODIC TABLE ?
• The periodic table is a tabular array of the chemical
elements organized by atomic number, from the element
with the lowest atomic number, hydrogen, to the element with
the highest atomic number, oganesson. The atomic number
of an element is the number of protons in the nucleus of an
atom of that element.

14. COULD THE PERIODIC TABLE BE ARRANGED
DIFFERENTLY?
• Yes, Periodic table can be arranged in various ways At first, the
elements were organised by atomic weight Now we order them by the
number of protons in their nucleus. We also know that their properties
are largely determined by the arrangement of the negatively
charged electrons that orbit in successive shells around the nucleus.
Before in time the there were many people how arangged many
different ways