Vocabulary

• side with: To support one person or group against another in a disagreement.
• in order to: For the purpose of; with the aim of.
• to the left: In or toward the left direction.
• think about: To consider something carefully.
• in summary: Briefly stating or reviewing main points.
• constant: Happening frequently or without pause
• simultaneously: At the same time; all together
• hypothetical: Thought up, as an example; not being a real case
• stress: To emphasize one or more parts of a word, sentence
• pressure: Anxiety caused by difficult problems
• increase: To make or become larger in size or amount
• shift: To change in position or direction
• concentration: Amount or number of something in a thing or place
• maintain: To keep saying something a certain way
• excess: Amount that is more than necessary or over a limit
• response: Something said/written as an answer to something
• explain: To make clear or easy to understand by describing
• form: Sports team or person's current winning record
• principle: Moral rule or belief governing a person's behavior
• pause: To stop doing for a while before continuing
• reaction: Bodily response to a drug or something eaten
• compare: To consider how similar and different things are
• volume: Number or amount of something e.g. sales
• rate: To assess something or consider its qualities
• examine: (Medical) to test to find out what is wrong
• counteract: To reduce the impact doing something opposite
• produce: Fresh foods such as fruits and vegetables
• leave: To go away from; depart
• react: To change when mixing with other chemicals
• chemical: Basic substance produced by mixing elements
• original: Being first made, thought or performed; fresh
• decrease: To reduce the size, amount or number of something
• restore: To return a thing to its original condition
• order: Religious or social group, as of nuns
• learn: To get knowledge or skills by study or experience
• system: Set of organized, planned ideas that work together
• fill: To make something full
• space: Empty area kept for a specific reason, like a car
• equilibrium: A state of balance or harmony
• hard: Difficult to do; difficult to understand
• product: Item that can be bought
• summary: Brief, complete and accurate
• fast: In a way that is difficult to move or change
• applicable: Being appropriate to or suitable for something
• refill: To make something full again
• reversible: Able to be reversed
• gaseous: Existing as or having characteristics of a gas
• reactant: Chemical present in a chemical reaction