Advertisements
Advertisements
Question
What are the following group known as?
Group 17
Advertisements
Solution
Group 17 is known as halogens.
APPEARS IN
RELATED QUESTIONS
Consider the following elements: Be, Li, Na, Ca, K. Name the elements of (a) same group (b) same period.
What is meant in the periodic table by a group?
What are the following group known as?
Group 18
Name the alkali metals, How many electron(s) they have in their outermost orbit.
Take any one alkali metal and write its reaction with (i)oxygen (ii)water (iii)acid.
Write the reactions of the first three alkaline earth metals with dilute hydrochloric acid.
Comment on the (i) reactivity (ii) colour (iii) physical state of group 17 elements.
Name the gas used in:
Light bulbs
State the main helpful features of the long form of the periodic table.
State the following:
The group which contains highly reactive electronegative non-metals including chlorine.
