Vocabulary

• have to: Must do
• look at: To use your eyes to focus on something
• arranged in: Organized or placed in a specific order or manner within a particular space or format.
• due to: Because of; owing to
• go back to: To return to a starting point
• go ahead: To start an activity; start doing, working etc.
• going on: To continue doing something
• over to: Used to hand over to someone else to speak
• stuff: Generic description for things, materials, objects
• subscribe: To regularly pay to receive a service
• specific: Precise; particular; just about that thing
• sort: To organize things by putting them into groups
• approach: To get close to reaching something or somewhere
• content: Being happy or satisfied
• multiple: Having or involving more than one of something
• situation: Place, position or area that something is in
• grab: To take and hold something quickly
• matter: To be of great importance; to count
• realize: To become aware of or understand mentally
• positive: Showing agreement or support for something
• structure: The way in which the parts of a system or object are arranged or organized, or a system arranged in this way
• sense: Certain mental feeling or emotion
• necessarily: In a way that is needed/required/is unavoidable
• expect: To believe something is probably going to happen
• interact: To talk or do things with each other
• position: Person's opinion or attitude about something
• describe: To tell the appearance, sound, smell of something
• molecule: Two or more atoms chemically combined
• bit: Device put in a horse's mouth to control it
• quality: Feature associated with someone or something
• exist: To be present, alive or real
• bond: Rope, chain or other thing used to tie someone up
• portion: Serving of food that is intended for one person
• mechanism: Part of a machine that performs a certain function
• draw: To attract attention to someone or something
• exclusively: For the use of only one person or group
• explain: To make clear or easy to understand by describing
• charge: To run quickly toward someone to attack them
• reaction: Bodily response to a drug or something eaten
• create: To make, cause, or bring into existence
• due: When something is required or expected
• valid: Being in effect or in force, often legally
• degree: Amount or extent of something
• energy: Physical or mental strength
• intermediate: Between; in the middle; moderate
• utilize: To use something for a particular purpose
• lot: What happens to a person in life from chance; fate
• complicate: To make more difficult to do, understand or use
• channel: Long hole dug in the ground, e.g. to move water
• carbon: Chemical element with an atomic number of 6
• hydrogen: Lightest of all chemical elements
• alternate: To follow one thing after another repeatedly
• mixture: Something made by combining two or more things
• density: Degree to which an area is filled or covered
• resonance: Continuing to make a loud clear deep sound
• atom: Smallest bit that matter can be broken down into
• symmetrical: Having parts that are exactly the same
• saturate: To cause a liquid to not be able to absorb more
• stabilize: To make stable/consistent, with no major changes
• partial: Giving better treatment to one person than another
• composite: Made of more than one different part
• proton: Tiny part of atom with positive electrical charge
• electron: A negatively charged particle
• stabilization: Making something stable, e.g. body's condition
• hydrocarbon: Organic compound consisting of hydrogen and carbon
• pi: The ratio of the circumference to the diameter