First Year Summer Assessment: States of Matter

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Match the following equipment with their usage in the laboratory:

Ruler = To measure the length of an object Beaker = To measure the volume of a liquid Burette = To measure the volume of a gas Balance = To find the mass of an object

Match the following techniques with their application in separating mixtures:

Filtration = To separate a solid from a liquid Decantation = To separate a liquid from another liquid of different densities Distillation = To separate a mixture of liquids based on their boiling points Chromatography = To separate a mixture of gases based on their molecular weights

Match the following physical properties with their measurement units:

Mass = Grams Volume = Cubic centimeters Density = Grams per cubic centimeter Length = Meters

Match the following laboratory procedures with their purpose:

Submerging the cork in water = To find the volume of the cork Measuring the mass of the cork = To find the density of the cork Heating the mixture = To separate a mixture of liquids based on their boiling points Stirring the mixture = To mix the components of a mixture Signup and view all the answers

Match the following scientific concepts with their definitions:

Density = The mass of an object per unit volume Volume = The amount of space occupied by an object Mass = A measure of the amount of matter in an object Displacement = The volume of fluid displaced by an object Signup and view all the answers

Match the parts of the circulatory system with their descriptions:

Blood = The liquid part of the circulatory system Blood vessels = Carry blood around the body Heart = Pumps blood around the body Lungs = Where oxygen is picked up Signup and view all the answers

Match the types of blood vessels with their functions:

Arteries = Carry blood away from the heart Veins = Carry blood towards the heart Capillaries = Where oxygen is exchanged Aorta = Carry blood to the lungs Signup and view all the answers

Match the parts of the heart with their functions:

Left side = Pumps blood to the lungs Right side = Pumps blood to the rest of the body Cardiac muscle = Muscle that makes the heart pump Septum = Divides the heart into two chambers Signup and view all the answers

Match the components of blood with their functions:

Red blood cells = Carry oxygen around the body White blood cells = Fight infection Platelets = Clot the blood when blood vessels are damaged Plasma = The liquid part of the blood Signup and view all the answers

Match the functions of the circulatory system with their descriptions:

Transport oxygen = Carry oxygen from the lungs to the body Transport nutrients = Carry nutrients from the digestive system to the body Remove waste = Carry waste products from the body to the excretory system Regulate body temperature = Help maintain a stable body temperature Signup and view all the answers

Match the blood vessels with their directions of blood flow:

Arteries = Away from the heart Veins = Towards the heart Capillaries = Between arteries and veins Pulmonary vessels = Between the heart and lungs Signup and view all the answers

Match the following states of matter with their corresponding particle behavior:

Solid = Particles are closely packed and vibrate in place Liquid = Particles are close together but can slide past each other Gas = Particles are widely spaced and move freely Signup and view all the answers

Match the following terms with their correct definition in the context of digestion:

Composition = The process of breaking down food into simpler substances Digestion = The process by which the body breaks down food into simpler substances Deposition = The process of absorbing nutrients into the bloodstream Absorption = The process of absorbing nutrients into the bloodstream Signup and view all the answers

Match the following organs with their correct function in the digestive system:

Oesophagus = A muscular tube that helps move food from the mouth to the stomach Trachea = A tube that helps move air into the lungs Small Intestine = A long, thin tube where nutrients are absorbed into the bloodstream Gall Bladder = A sac that stores bile produced by the liver Signup and view all the answers

Match the following substances with their correct function in the digestive system:

Saliva = A chemical produced by the mouth to break down carbohydrates Stomach Acid = A chemical produced by the stomach to break down proteins Bile = A chemical produced by the liver to break down fat Mucus = A thick, protective substance produced by the stomach lining Signup and view all the answers

Match the following parts of the digestive system with their correct function:

Large Intestine = A long, thin tube where water and electrolytes are absorbed into the bloodstream Small Intestine = A long, thin tube where nutrients are absorbed into the bloodstream Stomach = A muscular sac that breaks down food into a liquid mixture Mouth = A cavity where food is mechanically broken down Signup and view all the answers

Match the following terms with their correct description in the context of states of matter:

Boiling = The process of a liquid changing to a gas at a specific temperature Freezing = The process of a liquid changing to a solid at a specific temperature Melting = The process of a solid changing to a liquid at a specific temperature Condensation = The process of a gas changing to a liquid at a specific temperature Signup and view all the answers