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Worksheets

Менделеев

Total questions: 10

Worksheet time: 4mins

Name
Class
Date
1.

Period

a)

Increasing atomic number of the horozintal rows in the table

b)

Only located metal

c)

Box a Chemical elements

d)

The increase in box

2.

Who is chemist created periodic table?

a)

Priestley

b)

M.Lomonosov

c)

Antoine Laurent Lavoisier

d)

Dmitri Mendeleev

3.

Vertical columns, called ...

a)

Long period

b)

Short period

c)

period

d)

groups

4.

He, Ne, Ar, Kr, Xe, Rn

a)

Alkaline Earth metals

b)

Halogens

c)

Noble gases

d)

Carbon group

5.

Alkali metals group

a)

Mg, Ca, Sr, Ba, Ra

b)

Li, Na, K, Rb, Cs, Fr

c)

B, Al, Ga, In

d)

F, Cl, Br, I, At

6.

I am a metal

I am in group 2

I am in period 6

a)

S

b)

Ba

c)

Na

d)

Ca

7.

I am a nonmetal

I am in pentod 2

I am in group 16/6A

a)

Ba

b)

O

c)

Al

d)

Mg

8.

Which is a halogen?

a)

Helium

b)

Oxygen

c)

Chlorine

d)

Neptune

9.

The modern Periodic Table  of Elements is arranged by

a)

atomic mass                            

b)

             

valence electrons                 

c)

atomic number

d)

number of isotopes

10.

Which is an alkali metal?

a)

Magnesium                        

b)

          Sodium

c)

                              

Iron

d)

Europium