Look at the diagram below. Which letter shows a liquid?
Look at the diagram below. Which letter shows a liquid?
Which state of matter can be easily compressed?
Which of the 3 states of matter does not have a fixed volume?
Metals such as zinc, iron and gold are found in what state of matter at room temperature?
Which of the three states of matter cannot flow?
Which state is being described here? The particles are moving quickly and are far apart from each other. They sometimes collide but apart from this they do not touch. There is almost no force holding them together.
Which state is being described here? The particles can move and slide past each other. They are very close together but they are not in a fixed pattern. There are forces between the particles but they are weak.
What state of matter is H2O below 0°C?
What state of matter is H2O at 20°C?
What state of matter is H2O above 100°C?
Which of the 3 states of matter has the strongest force holding the particles together?
Which of the 3 states of matter has the weakest force between particles?
Which state of matter has no definite volume or shape?
Give the name of the state of matter that has rows of atoms in a regular arrangement.
Look at the diagram below. Which letter shows a liquid?
Look at the diagram below. Which letter shows a gas?
Look at the diagram below. Which letter shows a solid?
Look at the diagram below. Which letter shows freezing?
Look at the diagram below. Which letter shows melting?
Look at the diagram below. Which letter shows evaporating and boiling?
Look at the diagram below. Which letter shows condensation?
What one word completes this sentence? Pressure in a liquid depends on the
Complete the following sentence. Pressure in a fluid acts in directions.
True or false? The pressure in a liquid acts in all directions.
Complete the following sentence. In a fluid, pressure with depth.
The state of matter in which particles have the least energy is called the state. What word completes the sentence?
Which state of matter has a definite shape and a definite volume?
Which state of matter has a definite volume but no definite shape?
In which state of matter do particles have the most energy?
If the pressure acting on a gas is reduced, what will happen to the volume at a constant temperature?
What is the name given to the change in state from liquid to gas? (There is more than one possible answer. Give only one.)
What change of state occurs when a substance is heated to its boiling point?
What change of state occurs when a substance is heated to its melting point?
As liquids evaporate to form gases, the particles energy. What word completes this sentence?
As solids melt to form liquids, the particles energy. What word completes this sentence?
As gases condense to form liquids, the particles energy. What word completes this sentence?
When steam from a kettle makes contact with a cold window, water droplets form. What change of state is this?
Gallium is a metal that has a melting point of 30°C. What change of state occurs if you hold it in a warm hand?
Molten gold is poured into moulds to make solid gold bars. What is the one-word name of this process of a liquid becoming a solid?
What is the name given to the change in state from solid to liquid?
True or false? Wet laundry on a washing line will dry faster on a windy day than on a still day.
What is the name given to the change in state from liquid to solid?
A perfume must easily
Sophie and Martin are in the garden on a hot day. Sophie has a hot cup of tea and Martin has a cold cola. Who has the drink that will be evaporating fastest?
Solid carbon dioxide is often referred to as dry ice. It is a substance that turns from the solid state into the gas state without becoming a liquid. What is the name of this process?
A substance that evaporates at room temperature is described as