Vocabulary

• look at: To use your eyes to focus on something
• on to: Toward something; forward
• in terms of
• depending on: To rely on for support (financial or emotional)
• have to: Must do
• going on: To continue doing something
• in the presence of: While someone or something else is present.
• in unison: Together; at the same time; in a way that shows complete agreement
• subscribe: To regularly pay to receive a service
• content: Being happy or satisfied
• situation: Place, position or area that something is in
• slightly: Only a little
• matter: To be of great importance; to count
• presence: The same place or area that a person is
• negative: The opposite to a positive electrical charge
• strength: Condition of being strong
• interact: To talk or do things with each other
• capable: Being able to do something very well; proficient
• tendency: Likelihood to behave in a particular way
• bit: Device put in a horse's mouth to control it
• bond: Rope, chain or other thing used to tie someone up
• interaction: Process of people or things affecting each other
• deal: To cope with something - usually troubles
• response: Something said/written as an answer to something
• explain: To make clear or easy to understand by describing
• direction: When someone tells people what to do
• primary: Most important, most basic or essential
• charge: To run quickly toward someone to attack them
• decision: Choice made after thinking; final judgment
• generate: To create or be produced or bring into existence
• involve: To have or be included as a part of something
• guide: To help or advise someone about something
• alcohol: A colorless liquid that can catch fire (C2H5OH)
• oxygen: A gas in the air that we need to breathe
• organic: Developing naturally and without a set structure
• produce: Fresh foods such as fruits and vegetables
• leave: To go away from; depart
• sodium: A soft, white chemical element
• totally: In a complete way; completely; absolutely
• lot: What happens to a person in life from chance; fate
• reduction: Act of making something smaller
• depend: Be controlled or determined by (someone/something)
• carbon: Chemical element with an atomic number of 6
• channel: Long hole dug in the ground, e.g. to move water
• act: To behave in a certain way
• chemistry: The study of the structure of substances
• hydrogen: Lightest of all chemical elements
• aluminum: Very light silvery-white metal used to make cans
• density: Degree to which an area is filled or covered
• potassium: A common, soft, silvery white metal with many uses
• significance: The potential for something to have a big effect
• hard: Difficult to do; difficult to understand
• part: Division of a book
• understand: To know the meaning of language, what someone says
• hold: To agree to keep something for someone
• atom: Smallest bit that matter can be broken down into
• pathway: A path or way that you can walk
• neutralize: To remove or take away a threat
• positivity: Tendency to be positive or accepting
• favorable: When a good result or positive outcome is likely
• differ: To be different; to be not like others
• transformation: A complete change in shape or form of something
• unison: Same pitch in two or more musical tones or voices
• oxidation: Process of combining with oxygen
• electron: A negatively charged particle
• ion: Atoms with either a positive or negative charge
• oxidize: To be exposed to oxygen, as when food goes brown
• valence: Relative capacity that interact with antigens