Advertisements
Advertisements
Question
Give Two Examples for Each of the Following: Metalloids
Advertisements
Solution
Antimony, silicon, boron.
APPEARS IN
RELATED QUESTIONS
Define the term: Element
What are the advantages of chromatography?
Match the Columns:
| Column A | Column B | ||
| (a) | Metals | (i) | Non-Reactive |
| (b) | Molecules | (ii) | Brittle |
| (c) | Non-Metals | (iii) | Lustrous |
| (d) | Noble Gases | (iv) | Smallest unit of Compound |
Tick (√) the correct alternative from the choice given for the following statement
A metal which is brittle
Draw a labelled diagram of an atom including its nucleus, orbits & their contents.
Give the name of the radical - NO3
Select the correct answer from the choice given below.
The element which is malleable
With reference to elements – define the term ‘molecule’. Give two examples each of a monoatomic, diatomic & polyatomic molecule.
Select the correct answer from the choice given below to complete the sentence :
Compounds are ____________ in nature.
Matter is its simplest form is called ______.
