Advertisements
Advertisements
प्रश्न
State true of false. If false, give the correct statement.
Two different elements may have similar atoms.
पर्याय
True
False
उत्तर
Two different elements may have similar atoms- True
APPEARS IN
संबंधित प्रश्न
Give Two Examples for Each of the Following: Inert Gases
Name: a Liquid Metal
Define: Molecule
Indicate whether the following statement is true or false:
All elements are artificially prepared
Tick (√) the correct alternative from the choice given for the following statement
The most ductile metal.
Select the correct answer from the choice given below.
The negatively charged particles in an atom
‘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.
Give three differences between elements & compounds with relevant examples.
Differentiate between homogenous & heterogeneous mixtures.
Complete the table:
| Element | Latin Name | Symbol |
| Mercury | ______ | Hg |
| Lead | Plumbum | ______ |
| Iron | ______ | Fe |
| Potassium | Kalium | ______ |
