the branch of science that is concerned with studying the structure of substances and the way that they change or combine with each other
Chemistry is the scientific study of the composition, properties, and reactions of matter. Chemists explore how substances interact with one another, form new compounds, and undergo transformations. Chemistry is fundamental in fields like medicine, environmental science, and industry, as it helps create new materials, understand biological processes, and develop products from energy to pharmaceuticals.
Word Family
chem
chemist
chemistry
the scientific study of matter and energy and the relationships between them, including the study of natural forces such as light, heat, and movement
Physics is the study of the fundamental forces and particles that make up the universe, as well as how matter and energy interact. It explores concepts like motion, gravity, electricity, and light. Physics provides the basis for understanding natural laws and is critical in technologies like computers, transportation, and medical devices, as well as in advancing knowledge about the universe.
Word Family
chem
chemist
chemistry
the scientific study of the physical features of the Earth and its atmosphere, divisions, products, population, etc.
Geography is the study of the Earth’s physical features, climate, and the spatial relationships between places. It explores how natural and human-made features shape landscapes, environments, and human activities. Geography helps us understand the distribution of populations, resources, and the impact of human actions on the planet.
Word Family
chem
chemist
chemistry
the scientific study of living organisms; the science that studies living organisms
Biology is the study of living organisms, including their structure, function, growth, and interactions with their environment. It covers a wide range of topics, from the molecular mechanisms within cells to the behavior of entire ecosystems. Biology helps us understand the diversity of life on Earth, how organisms adapt to their surroundings, and the processes that sustain life, such as metabolism, reproduction, and evolution.
Word Family
chem
chemist
chemistry
sport, physical exercise, and games that are taught as a subject in schools
Physical education is the study of physical fitness, sports, and health. It involves teaching students the importance of exercise, teamwork, and maintaining a healthy lifestyle through physical activity. Physical education also promotes skills like coordination, endurance, and strength, contributing to overall well-being.
Grammatical Information:
Word Family
chem
chemist
chemistry
each of the two periods into which a year at schools or universities is divided
A semester is a division of the academic year, typically lasting around 15 to 18 weeks, during which classes are held at schools, colleges, or universities. It is one of the two main periods in a year when courses are taught. The semester system is commonly used in many educational institutions, allowing students to take a set of courses, complete assignments, and sit for exams within this time frame. At the end of the semester, students usually receive grades based on their performance in the courses.
Word Family
chem
chemist
chemistry
(of a person) feeling confident about something being correct or true
Word Family
chem
chemist
chemistry
a word we say when we meet someone or answer the phone
Word Family
chem
chemist
chemistry
a word we say when we leave or end a phone call
Word Family
chem
chemist
chemistry
what we say to greet someone in the morning
Word Family
chem
chemist
chemistry
what we say before going to sleep or leaving at night
Word Family
chem
chemist
chemistry
used to say hi
Word Family
chem
chemist
chemistry
a short way to say hello
Word Family
chem
chemist
chemistry
at a time following the current or mentioned moment, without specifying exactly when
Grammatical Information:
Word Family
chem
chemist
chemistry
the day that will come after today ends
Word Family
chem
chemist
chemistry
to tell someone about the feelings or ideas that we have
Grammatical Information:
Word Family
chem
chemist
chemistry
not commonly happening or done
Word Family
chem
chemist
chemistry
unlike anything else and distinguished by individuality
Word Family
chem
chemist
chemistry
someone whose job involves performing in movies, plays, or series
An actor is a person who performs in plays, movies, television shows, or other forms of entertainment by portraying characters through speech, movement, and expression. They interpret scripts, embody their characters, and convey emotions and stories to the audience. Actors work with directors and other cast members to bring a script to life, using their skills in voice, body language, and improvisation to create believable and engaging performances. Their role involves rehearsing, memorizing lines, and adapting to the needs of the production to deliver a compelling and convincing performance.
Grammatical Information:
Word Family
chem
chemist
chemistry
a woman whose job involves performing in movies, plays, or series
An actress is a female performer who acts in plays, films, television shows, or other forms of entertainment. She brings characters to life through her interpretation of scripts, using her skills in speech, movement, and expression. The actress collaborates with directors and other cast members to deliver engaging performances, conveying emotions and advancing the story. Her role involves rehearsing lines, developing her character, and adapting to the needs of the production to create a convincing and impactful portrayal.
Grammatical Information:
Word Family
chem
chemist
chemistry
used to provide a specific situation or instance that helps to clarify or explain a point being made
Word Family
chem
chemist
chemistry
influenced by the latest or popular styles
Word Family
chem
chemist
chemistry
for a period of time, usually suggesting that the duration of the time is temporary or not permanent
Word Family
chem
chemist
chemistry
in most situations or under normal circumstances
Grammatical Information:
Word Family
chem
chemist
chemistry
receiving a lot of love and attention from many people
Word Family
chem
chemist
chemistry
to decide what we want to have or what is best for us from a group of options
Grammatical Information:
Word Family
chem
chemist
chemistry
used for introducing the reason of something
Word Family
chem
chemist
chemistry
on many occasions
Grammatical Information:
Word Family
chem
chemist
chemistry
(astronomy) a shining point found in large numbers in the night sky
Word Family
chem
chemist
chemistry
the circular object going round the earth, visible mostly at night
Word Family
chem
chemist
chemistry
a huge round object that moves in an orbit, around the sun, or any other star
Word Family
chem
chemist
chemistry
the universe beyond the atmosphere of the earth
Word Family
chem
chemist
chemistry
a part of a plant from which the seed or fruit develops
Grammatical Information:
Word Family
chem
chemist
chemistry
Congratulations! !
You learned 33 words from Interchange Pre-Intermediate - Unit 1 - Part 2. To improve learning and review vocabulary, start practicing.
Review
Flashcards
Spelling
Quiz
