Free Printable Chemistry, language of chemistry

Worksheets

Name

Class

Date

What is the name of 13th element

(a)

Is Zn²+ a monovalent

True

False

Don't know

Can't said anything

Not studied

Choose the bivalent

Mg²+

D²+

Cu²+

All of the above

Atomic mass of neon

20.18

10.81

14.4

All are wrong

Atomic mass of carbon

20.14

3.3

20.22

Formula of baking soda

NaHCO3

Nacl

H2SO4

In correct position tell first ten elements

H,He,Li,Be,B,C,N,O,F,Ne

H,He,Li,Be,B,C,N,O,F,Na

H,He,Li,B,Be,C,N,O,F,Ne

All are correct

Greek name of Antimony

(a)

Latin name of Aluminium

(a)

10.

Latin name of Aluminium

(a)

11.

Symbol of lead

(a)

Reset

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