NEW
Font size
WorksheetsElements and the Periodic Table
Total questions: 15
Worksheet time: 3mins
how many periods are in the Periodic table?
10
11
7
8
How many groups are in the Periodic table?
8
7
10
11
What are the elements with similar chemical properties to chlorine?
sulfur
oxygen
bromine
neon
which elements are found in the gaseous state in the form of monoatomic structure at room temperature?
oxygen
chlorine
hydrogen
helium
What is the group numbers of sodium?
1 a
1 b
3
3 a
What is the period numbers of carbon?
4
2
4a
2a
How are horizontal rows called?
rows
periods
groups
How are vertical columns called?
groups
rows
periods
How are “VII A” group called?
alkali metals
metals
halogen
noble gas
How are “ I A” groups called?
Alkali metals
Non-metals
Halogen
metalloid
Show the place of sodium in the periodic table
I A group, 3 period
I A group, 1 period
III A group, 1 period
I B group, 3 period
atomic mass of potassium
19
39
1
4
atomic number of aluminium?
3
3 A
27
13
Calcium is а ...
gas
non-metal
metal
atomic mass of element X is 11
Na
B
C
