Advertisements
Advertisements
प्रश्न
Indicate whether the following statement is true or false:
A compound is made up of just one kind of atom
विकल्प
True
False
Advertisements
उत्तर
False
Correct Statement: the compound is made up of two or more elements is a fixed proportion by mass.
APPEARS IN
संबंधित प्रश्न
Classify the following substances into compounds and mixtures:
Give one example for the following types of mixtures :
solid-liquid heterogenous mixture.
Write the Chemical Name of the Following and Also Give Their Molecular Formulae:
Vinegar
What are the advantages of chromatography?
Name A substance used as an insulator.
Find the atomicity of the Following molecule:
Calcium Chloride
Select the correct answer from the choice given below.
The type of molecule- bromine
Select the correct answer from the choice given below.
A group of atoms of elements
‘The modern periodic table consists of elements arranged according to their increasing atomic numbers’. With reference to elements with atomic numbers 1 to 20 only in the periodic table – differentiate them into – metallic elements, metalloids, non-metals & noble gases.
Select the correct answer from A, B, C, D & E for the statement given below :
A non-metal that is lustrous.
