Advertisements
Advertisements
Question
Define Elements.
Advertisements
Solution
Elements: An element is defined as a pure substance made up of only one kind of atoms that cannot be converted into anything simpler than itself by any physical or chemical process.
APPEARS IN
RELATED QUESTIONS
Give two applications of chromatography.
Give one use of the following substance:
Brass
Give reason: A frying pan is made up of steel but its handle is made up of wood.
Indicate whether the following statement is true or false:
Metals reflect light and are good conductors of electricity
Indicate whether the following statement is true or false:
Noble gases are high reactive
Tick (√) the correct alternative from the choice given for the following statement
A non-metal which is a good conductor of electricity.
Complete the statement given below by filling in the blank with the correct word.
From the elements nitrogen, chlorine, bromine, the element present in the atmosphere is ________.
Atoms: Fundamental particle of an element::______ : Fundamental particles of a compound.
______ is the life-giving element is the air.
Name the two elements which are derived from the country.
