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And answer is ...And Yuri Tsolakovich Oganessian is a Russian nuclear physicist.The 118th chemical element oganesson was named after him in 2016, the second instance that an element was named after

Слайды и текст этой презентации

Слайд 1Ask the right question to find the best answer
Is he

popular?
Is he scientist?
Is there any relation of this man with

today's lesson?

Is he alive?

Can i find the information about him in the internet ?

Have I ever heard his name but have not seen him?

Ask the right question to find the best answerIs he popular?Is he scientist?Is there any relation of

Слайд 2And answer is ...
And Yuri Tsolakovich Oganessian is a Russian

nuclear physicist.
The 118th chemical element oganesson was named after him

in 2016, the second instance that an element was named after a living person.
And answer is ...And Yuri Tsolakovich Oganessian is a Russian nuclear physicist.The 118th chemical element oganesson was

Слайд 3GUESS THE TOPIC
118

GUESS THE TOPIC118

Слайд 4GUESS THE TOPIC

GUESS THE TOPIC

Слайд 5PERIODIC TABLE

PERIODIC TABLE

Слайд 6MODERN PERIODIC TABLE

MODERN PERIODIC TABLE

Слайд 7The structure of MODERN PERIODIC TABLE
MODERN PERIODIC TABLE is very

important tool for chemists and scientists.
It is easy to predict

the properties of elements by using periodic table.
In PERIODIC TABLE all elements are arranged from left to right and top to bottom in order of increasing atomic number

Atomic number is the order number of elements which is indicated by the number of protons of element.

Atomic number = proton number

The structure of MODERN PERIODIC TABLEMODERN PERIODIC TABLE is very important tool for chemists and scientists.It is

Слайд 8MODERN PERIODIC TABLE
Nowadays, there are 118 chemical elements. 94 of

them are occurred naturally, where the remaining 24 elements are

synthetic elements

Simple periodic table contains symbol, atomic number and relative atomic weight of chemical elements

MODERN PERIODIC TABLENowadays, there are 118 chemical elements. 94 of them are occurred naturally, where the remaining

Слайд 9How to read the MODERN PERIODIC TABLE
Mg
Fe
Ne
12
26
10
1,008
55,84
20,18
Magnesium
Iron
Neon
Simple periodic table contains

symbol, atomic number and relative atomic weight of chemical elements

How to read the MODERN PERIODIC TABLEMgFeNe1226101,00855,8420,18MagnesiumIronNeonSimple periodic table contains symbol, atomic number and relative atomic weight

Слайд 10WHAT IS THE PERIODS?
The structure of MODERN PERIODIC TABLE

WHAT IS THE PERIODS?The structure of MODERN PERIODIC TABLE

Слайд 11PERIODS
Horizontal rows are called periods
The structure of MODERN PERIODIC TABLE

PERIODSHorizontal rows are called periodsThe structure of MODERN PERIODIC TABLE

Слайд 12PERIODS
Horizontal rows are called periods
The structure of MODERN PERIODIC TABLE

PERIODSHorizontal rows are called periodsThe structure of MODERN PERIODIC TABLE

Слайд 13PERIODS
Horizontal rows are called periods
There are seven periods
The structure of

MODERN PERIODIC TABLE

PERIODSHorizontal rows are called periodsThere are seven periodsThe structure of MODERN PERIODIC TABLE

Слайд 14PERIODS
Horizontal rows are called periods
There are seven periods
The structure of

MODERN PERIODIC TABLE
1
2
3
4
5
6
7

PERIODSHorizontal rows are called periodsThere are seven periodsThe structure of MODERN PERIODIC TABLE1234567

Слайд 15PERIODS
Horizontal rows are called periods
There are seven periods
The structure of

MODERN PERIODIC TABLE
1
2
3
4
5
6
7
There are three short, two medium and two

long periods
PERIODSHorizontal rows are called periodsThere are seven periodsThe structure of MODERN PERIODIC TABLE1234567There are three short, two

Слайд 16MODERN PERIODIC TABLE
Short periods
Medium periods
Long periods

MODERN PERIODIC TABLEShort periodsMedium periodsLong periods

Слайд 17The structure of MODERN PERIODIC TABLE
WHAT IS THE GROUPS?

The structure of MODERN PERIODIC TABLEWHAT IS THE GROUPS?

Слайд 18The structure of MODERN PERIODIC TABLE
GROUPS
Vertical columns are called GROUPS

The structure of MODERN PERIODIC TABLEGROUPSVertical columns are called GROUPS

Слайд 19The structure of MODERN PERIODIC TABLE
GROUPS
Vertical columns are called GROUPS

The structure of MODERN PERIODIC TABLEGROUPSVertical columns are called GROUPS

Слайд 20The structure of MODERN PERIODIC TABLE
GROUPS
Vertical columns are called GROUPS
There

are 18 columns

The structure of MODERN PERIODIC TABLEGROUPSVertical columns are called GROUPSThere are 18 columns

Слайд 21The structure of MODERN PERIODIC TABLE
GROUPS
Vertical columns are called GROUPS
There

are 18 columns
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18

The structure of MODERN PERIODIC TABLEGROUPSVertical columns are called GROUPSThere are 18 columns123456789101112131415161718

Слайд 22The structure of MODERN PERIODIC TABLE
GROUPS
Vertical columns are called GROUPS
There

are 18 columns
Groups are classified as A and B groups
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18

The structure of MODERN PERIODIC TABLEGROUPSVertical columns are called GROUPSThere are 18 columnsGroups are classified as A

Слайд 23The structure of MODERN PERIODIC TABLE
GROUPS
Vertical columns are called GROUPS
There

are 18 columns
Groups are classified as A and B groups
There

are 8 A groups and 8 B groups

1

2

3

4

5

6

7

8

9

10

11

12

13

14

15

16

17

18

The structure of MODERN PERIODIC TABLEGROUPSVertical columns are called GROUPSThere are 18 columnsGroups are classified as A

Слайд 24The structure of MODERN PERIODIC TABLE
GROUPS
Vertical columns are called GROUPS
There

are 18 columns
Groups are classified as A and B groups
There

are 8 A groups and 8 B groups

1

2

3

4

5

6

7

8

9

10

11

12

13

14

15

16

17

18

1A

3A

4A

5A

6A

7A

8A

2A

3B

4B

5B

6B

7B

8B

8B

8B

1B

2B

The structure of MODERN PERIODIC TABLEGROUPSVertical columns are called GROUPSThere are 18 columnsGroups are classified as A

Слайд 25The structure of MODERN PERIODIC TABLE
GROUPS
Vertical columns are called GROUPS
There

are 18 columns
Groups are classified as A and B groups
There

are 8 A groups and 8 B groups

1

2

3

4

5

6

7

8

9

10

11

12

13

14

15

16

17

18

1A

3A

4A

5A

6A

7A

8A

2A

3B

4B

5B

6B

7B

8B

8B

8B

1B

2B

8 B group has 3 columns

The structure of MODERN PERIODIC TABLEGROUPSVertical columns are called GROUPSThere are 18 columnsGroups are classified as A

Слайд 26The structure of MODERN PERIODIC TABLE
GROUPS
Vertical columns are called GROUPS
There

are 18 columns
Groups are classified as A and B groups
There

are 8 A groups and 8 B groups

1

2

3

4

5

6

7

8

9

10

11

12

13

14

15

16

17

18

1A

3A

4A

5A

6A

7A

8A

2A

3B

4B

5B

6B

7B

8B

8B

8B

1B

2B

8B group has 3 columns

The structure of MODERN PERIODIC TABLEGROUPSVertical columns are called GROUPSThere are 18 columnsGroups are classified as A

Слайд 27The structure of MODERN PERIODIC TABLE
GROUPS
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
1A
3A
4A
5A
6A
7A
8A
2A
3B
4B
5B
6B
7B
8B
8B
8B
1B
2B
sometimes called as
FAMILY

The structure of MODERN PERIODIC TABLEGROUPS1234567891011121314151617181A3A4A5A6A7A8A2A3B4B5B6B7B8B8B8B1B2Bsometimes called asFAMILY

Слайд 28The structure of MODERN PERIODIC TABLE
Each Group or Family has

specific names
1A
3A
4A
5A
6A
7A
8A
2A
3B
4B
5B
6B
7B
8B
8B
8B
1B
2B
Alkali metals
Alkaline earth metals
Earth metals
Carbon family
Nitrogen family
Oxygen family
Halogens
Noble gases
B

GROUPS are called TRANSITION METALS

A groups are called MAIN GROUPS

The structure of MODERN PERIODIC TABLEEach Group or Family has specific names1A3A4A5A6A7A8A2A3B4B5B6B7B8B8B8B1B2BAlkali metalsAlkaline earth metalsEarth metalsCarbon familyNitrogen

Слайд 29ALKALI METALS
1A group of periodic table is called Alkali metals.
This

group contains H (hydrogen), Li (Lithium), Na (sodium), K (potassium),

Rb (Rubidium), Cs (Cesium), Fr (Francium)

But hydrogen is nonmetals, it is located in 1A group because of its electronic configuration

Alkali metals are most active metals. They can react even with air and water, so they are stored under the kerosene

Alkali metals are very soft metals, so they can be cut by knife

Cesium is most active metal in 1A group

Francium is radioactive metals

ALKALI METALS1A group of periodic table is called Alkali metals.This group contains H (hydrogen), Li (Lithium), Na

Слайд 30MODERN PERIODIC TABLE

MODERN PERIODIC TABLE

Слайд 31Find the Element activity
Worksheet 2

Find the Element activityWorksheet 2

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