Chemistry 0620: STATES OF MATTER Topical Past Paper Questions
Cambridge IGCSE Chemistry (0620) past-paper questions on STATES OF MATTER, free. This topic is frequently examined across 26 exam sessions. Sign in for the full topic-segregated question bank and AI worksheets.
Sample questions
**(a)** Sodium oxide is an ionic compound. > **(i)** Complete the dot-and-cross diagrams in Figure 3.1 to show the bonding in sodium oxide. The inner shells of electrons are shown. > > Show the charge on each ion. > > > > Figure 3.1 > > [3] > **(ii)** Sodium oxide is held togethe…
A student uses the apparatus in Fig. 1.1 to show that water is formed as one of the products when a fuel is burned. The gases produced when the fuel is burned are passed through the apparatus using a suction pump. Fig. 1.1 (a) Identify the item of apparatus labelled W in Fig. 1.1…
Which statements about diffusion are correct? 1 Aqueous ions cannot diffuse in water. 2 Diffusion is caused by the random movement of particles. 3 Particles spread out in all directions in diffusion. 4 Diffusion can only take place in solids and liquids. and 2 B 1 and 4 C 2 and 3…
Sign in required
Full STATES OF MATTER question set, mark schemes and AI worksheets
Log in for the full topic-segregated question set, mark schemes, and AI worksheets built from every Chemistry past paper. New accounts start with 25 free credits.
Explore all Chemistry topics
All Chemistry topics