Advertisements
Advertisements
Question
Complete the statement given below by filling in the blank with the correct word.
The basic unit of an element is an __________.
Advertisements
Solution
The basic unit of an element is an atom.
RELATED QUESTIONS
The important physical properties of substances are colour, odour, nature, density & solubility in water.
Name - a poisonous gas almost as heavy as air.
Give the name of the radical - OH
Complete the statement given below by filling in the blank with the correct word.
Element ______ has the symbol derived from its Latin name ‘Argentum’
Elements are broadly classified into metals and non-metals. State six general differences in the physical properties of metals and non-metals. State two metals and two non-metals which contradict with the general physical properties – giving reasons. State one difference in property between metalloids and noble gases.
Give an example of two liquids that form heterogeneous mixtures.
Select the correct answer from A, B, C, D & E for the statement given below :
A non-metal that is lustrous.
Select the correct answer from A, B, C, D & E for the statement given below :
A noble gas.
Atoms: Fundamental particle of an element::______ : Fundamental particles of a compound.
Classify the substances given in Fig. 2.2 into elements and compounds
How are elements classified?
