Write any five characteristics of compound.
Important Questions on Matter Around Us
Rewrite the sentence in correct form.
Element contains two or more kinds of atoms and compounds contains only one kind of atom.
Akash noticed that the metal latch on gate was difficult to open during hot sunny days. However, this same latch was not difficult to open at night. Akash observed that the latch and the gate are exposed to the sun during the day.
(A) Formulate a hypothesis based on the information provided.
(B) Briefly state how you would test the hypothesis stated in (a).
In the diagram below, the circle, square and triangle represent the atoms of different elements.
Identify how many molecules of an element and molecules of a compound are present in the given diagram.
In the diagram below, identify all combinations that represent a molecule of a compound.
In the diagram below, identify all combinations that represent a molecule of an element consisting of two atoms.
