Examlex
In an if loop,a variable known as a counter variable is used to track the number of times a block of commands is run.
Open System
A system in which both energy and matter can be exchanged with its surroundings.
Mass
A physical property that reflects the amount of matter contained in an object, often measured in kilograms or grams.
Mercury (II) Oxide
Mercury (II) Oxide is an inorganic compound with the formula HgO, known for its red or orange color, used historically in the production of mercury metal.
Oxygen Gas
A diatomic molecule consisting of two oxygen atoms (O2), essential for most forms of life on Earth to perform cellular respiration.
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