Test Structure of an Atom + Force and Motion
Test Structure of an Atom + Force and Motion Fatima Foundation School Class 7th Test No. 2 Science Time............ Total Marks........... Short Questions Q. 1 What are the benefits of arranging elements in the periodic table? Q.2 Why are elements arranged in the periodic table? Q.3 Differentiate between a contact and non-contact force. Q.4 Define and state the unit of force. Q.5 Describe the relationship between speed,distance and time. Definitions 1. Mass Number 2. Neutrons 3. Protons 4. Applied Force 5. Drag Force Long Questions Q.1 Draw the structure of an and describe how an atom is neutral. Q.2 Explain the periodic table in terms of periods and groups. Q.3 Why do you move forwards and a boat moves backwards when you jump from a boat to dock? Explain in detail. Q. 4 Tick the correct option 1. An atomic number is repres