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All Words (70 Words)

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Advanced Words (10 Words)

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Word List

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Word	Meaning	Advanced
chemistry	n: the branch of the natural sciences dealing with the composition of substances and their properties and reactions
experiment	n: the scientific test conducted to observe what happens and gain new knowledge
battery	n: a device that is placed inside a car, gadget, equipment, etc. and that provides electrical power to them
reaction	n: a response that reveals a person’s feelings or attitude; (in chemistry) a process in which one or more substances are changed into others
wit	n: the ability to say or write things or ideas in a clever and humorous way
tackle	v: to try to deal with a complex problem or situation
climate	n: the weather in a particular location averaged over some long period
replace	v: to take the place of something
fossil	n: any preserved remains, impression, or trace of any once-living thing that has become hard and turned into rock
fuel	n: a substance that is typically burned to generate heat or energy
hydrogen	n: the chemical element that is the lightest gas is colorless, odorless, tasteless, and combines with oxygen to form water
allude	v: to suggest or make reference to something indirectly
electrolysis	n: a process or technique of chemical decomposition produced by passing an electric current through an ion-containing liquid or solution
quantity	n: the amount or number of something; magnitude
renewable	adj: capable of being renewed, extended, or replaced
electrify	v: to make a machine or system work by using electricity; to make someone extremely enthusiastic about or interested in something
split	v: to divide, or to make something divide into two or more parts, especially along a particular line
mass	n: a large amount of a substance with no definite shape or form; a large number of people or things grouped or crowded together
consumption	n: the amount used or eaten; the act of using up a resource such as energy, food, or materials
electron	n: a tiny particle with the negative electrical charge
molecule	n: a group of two or more atoms held together by attractive forces known as chemical bonds
transport	n: a system for moving people or products from one location to another using automobiles, roads, and so on
largely	adv: virtually entirely; to a large degree
coal	n: a combustible black or brownish-black sedimentary rock that is found below the ground and burnt to produce heat
industrial	adj: of or relating to or resulting from industry
steel	n: a strong metal alloy made up of iron with typically a few tenths of a percent of carbon used for making things that need a strong structure
oxygen	n: the chemical element with the symbol O that is present in air and water and is necessary for people, animals, and plants to live
emission	n: the act of production or sending out gas, heat, light, etc.
rid	v: to make someone or something free of unwanted or unpleasant tasks, objects, or person
attract	v: to draw or entice someone or something towards them through the qualities they have, especially positive ones
emit	v: to give off or send out something such as light, heat, sound, gas, etc.
eliminate	v: to remove or get rid of someone or something
manufacture	v: to make goods in large numbers, usually in a factory using machines
countless	adj: too numerous to be counted or very many
aviation	n: the activity or process of designing, building, flying, and maintaining aircraft
aircraft	n: any vehicle that can fly and carry things or passengers, such as a plane or helicopter
flee	v: to leave by running away, especially out of fear or danger
schedule	n: a list of planned activities, tasks, or things that must be completed showing when they are intended to happen or be done
reliance	n: the state of depending on or needing something or someone
decarbonize	v: to stop or reduce emitting carbon gases, especially carbon dioxide, by replacing energy made from fossil fuels with renewable energy
transform	v: to change in outward structure or looks;
versatile	adj: able to do many things in different fields; having many talents
combustion	n: the act or process of burning something
carbon	n: a chemical element that can be found in pure form as diamond or graphite, and it is also an essential part of coal and oil and is found in all plants and animals
ammonia	n: a compound of nitrogen and hydrogen that forms a gas with a strong smell, used as cleaning substances, fertilizers, and explosives
methanol	n: a poisonous chemical substance that is the simplest alcohol formed when methane reacts with oxygen
dense	adj: containing a large number of people or something with little space between them
diesel	n: a type of heavy oil used as fuel; a vehicle or engine that uses diesel fuel
bottleneck	n: a narrow or busy section of road or a junction where the traffic often gets slower and stops; anything that slows down development or progress, especially in business or industry
generator	n: a machine that produces electricity
urgency	n: the quality of being very important and needing to be dealt with immediately
globe	n: the earth or world, mainly used to emphasize its vastness
commodity	n: a product or a raw material that can be traded, bought, or sold
analogy	n: a comparison between similar things that have similar aspects, often used to help explain a principle or concept
mainframe	n: a large and powerful computer with a lot of memory used primarily by large organizations for critical applications
compute	v: to make a mathematical calculation
ultimate	adj: furthest or highest in degree or order
disrupt	v: to prevent or stop something, especially an event, activity, or process, from continuing in the usual way by causing a problem or disturbance
blade	n: the flat part of a knife, weapon, or machine with a very thin edge used for cutting
server	n: a computer program or a device from which other computers get information; a person who serves food in a restaurant
compact	adj: closely and firmly united or packed together, using very little space; smaller than is usual
core	n: the most essential or fundamental part of something
stack	n: a pile of something arranged or laid one on top of another; a large tall chimney through which combustion gases and smoke can be evacuated
component	n: one of several parts that combines with others to form something bigger
combine	v: to join or merge to form a single thing or group
renew	v: to begin or resume something again after an interruption
lever	n: a handle used to operate a vehicle or a machine; a rigid bar resting on a pivot so that one end of it can be pushed or pulled easily
massive	adj: enormous amount; very heavy and solid
revolution	n: a large-scale attempt to overthrow the government of a country, often using violence or war;
sustain	v: to supply enough of what somebody or something needs to survive or exist; to accept as valid