Everyday Science MCQs

vaccine refers to a preparation that trains the immune system to recognise a pathogen

watt refers to the SI unit of power

evaporation is the term that matches the description: the change of liquid into vapour at the surface

base is the term that matches the description: a substance that accepts hydrogen ions or produces hydroxide ions

volt is the term that matches the description: the unit of electric potential difference

base refers to a substance that accepts hydrogen ions or produces hydroxide ions

condensation is the term that matches the description: the change of vapour into liquid

sodium chloride refers to common table salt

mitochondrion is the term that matches the description: the organelle that produces much of a cell’s ATP

acid is the term that matches the description: a substance that donates hydrogen ions in aqueous solution

nucleus is the term that matches the description: the cell structure containing most genetic material

renewable energy refers to energy from sources naturally replenished