chemistry Crossword Puzzles
les matières 2023-03-09
forensic units 2025-09-19
School Subjects! 2026-05-06
12 Clues: Maps • Merci • Cata! • Pizza • Gravity • Exercise • Mona Lisa • Explotion • Calculations • Theory of Evolution • Ancient civilizations • Inventions and computers
School Subjects 2016-11-09
School subjects 2020-11-06
School subjects 2020-11-06
Organic Chemistry Crossword 2026-05-04
Across
- Chemistry is the study of...
- A piece of glassware used to contain liquids
- A medicine derived from willow bark extract
- A compound with a charge
- You need it to breathe
Down
- Fundamental substances defined by their atomic number
- The process of making a molecule
- It is the main element studied in organic chemistry
- A lifesaving drug made by a cheese fungus
- They make up everything!
10 Clues: You need it to breathe • They make up everything! • A compound with a charge • Chemistry is the study of... • The process of making a molecule • A lifesaving drug made by a cheese fungus • A medicine derived from willow bark extract • A piece of glassware used to contain liquids • It is the main element studied in organic chemistry • ...
Our Organic World, part 1 (Thompson) 2015-12-11
Across
- hopping creates room for drug design (8)
- essential tests for potential drugs (8,6)
- Wohler's experiments challenged this belief (8)
- a stage of drug evaluation (5)
- our organic world (10)
- resin from this tree distills to turpentine (4)
- produced by nature (7,7)
- natural inspiration for NSAIDS such as aspirin and ibuprofen (6)
- blue natural product (6)
- dyes for animal-derived materials; not alkaline (4)
Down
- measure of waste (7)
- plant whose extracts are used illegally and are developed for pharmaceutical use (8)
- (il)legal label: way to ship “experimental drugs” by mail to customers and consumers (8,9)
- organic synthetic chemistry used in drug discovery and development (9)
- story told us that criminals abuse cough mixture by knowing about this chemical/structural property (9)
- chemistry that minimizes waste (5)
- we read an article about using these animals for evaluating potential drugs (3)
- a class BLOG talked about this (5)
- protected intellectual property (6)
- Canada's national hazard communication standard; abbreviation (5)
20 Clues: measure of waste (7) • our organic world (10) • produced by nature (7,7) • blue natural product (6) • a stage of drug evaluation (5) • chemistry that minimizes waste (5) • a class BLOG talked about this (5) • protected intellectual property (6) • hopping creates room for drug design (8) • essential tests for potential drugs (8,6) • ...
Wonder Part 1 2022-02-16
Across
- To arrange or order by classes.
- A stright stalk of grass.
- A title of an ancient Egyptian king.
- An irrational fear of an activity or situation.
- A mythical monster; an ogre.
- Death
- In chemistry they turn blue litmus paper red and have a PH less than 7.
- Idea
- To go in an irregular way.
- Long journey.
- An apparatus in which eggs are hatched artificially.
- A course that a student may select from among alternatives.
- To warn in advance.
Down
- The ability to understand, after something has happened, what should have been done.
- Incomplete closure of the roof of the mouth during development of an embryo, resulting in a split along part or all of the roof of the mouth.
- A strong feeling of dislike.
- The act of allowing to enter.
- Abnormalities
- In chemistry they turn red litmus paper blue and have a PH greater than 7.
- Any beginner or learner.
- A guide or rule for morals.
- combating with weapons.
22 Clues: Idea • Death • Abnormalities • Long journey. • To warn in advance. • combating with weapons. • Any beginner or learner. • A stright stalk of grass. • To go in an irregular way. • A guide or rule for morals. • A strong feeling of dislike. • A mythical monster; an ogre. • The act of allowing to enter. • To arrange or order by classes. • A title of an ancient Egyptian king. • ...
Balancing chemical equations 2024-02-01
Across
- equation has unequal amounts of atoms
- A form of measurement/anything that takes up space
- acts as a equal sign in chemistry
- the substance produced afterwards
- a before an element
- the basic building blocks of chemistry
Down
- a number after a element
- of conservation mass can't be created/destroyed
- equation has equal amounts of atoms
- a substance that takes part in a reaction
10 Clues: a before an element • a number after a element • acts as a equal sign in chemistry • the substance produced afterwards • equation has equal amounts of atoms • equation has unequal amounts of atoms • the basic building blocks of chemistry • a substance that takes part in a reaction • of conservation mass can't be created/destroyed • ...
Spelling Words 2024-08-05
Across
- A part of your body that digests food
- A place where you find medicine
- Something that is on a screen
- When something is very crazy
- When something is relating to chemistry
- Someone who fixes cars of trucks
Down
- A crowd of people that sing songs
- A group of different musicians that make music
- Something that is programmed or planned
- When you use substances to create something
10 Clues: When something is very crazy • Something that is on a screen • A place where you find medicine • Someone who fixes cars of trucks • A crowd of people that sing songs • A part of your body that digests food • Something that is programmed or planned • When something is relating to chemistry • When you use substances to create something • ...
School subjects 2018-03-15
balancing equations 2026-02-09
school 2021-03-03
15 Clues: sing • drawing • formula • cooking • experiment • place to study • education sports • energy and force • living organisms • write assignment • elements compounds • to write something • writing school lesson • knowledge of the lesson • technology technology study
The little monster 2020-03-12
Unit 1 单词复习 2024-11-13
Unit 1 单词复习 2024-11-13
Lab Week 2018-04-15
Across
- the color of tube that is drawn for blood bank
- the color of tube drawn for a protime/PTT
- chemistry test that indicates possible sepsis if high
- test to determine compatibility of pc for transfusion
- department that sets up/reads cultures
- fragmented red blood cells
- test that determines average blood sugar for preceding 3 months
- the destruction of red blood cells causing the plasma to be red
Down
- term for someone who draws blood
- another term for an indirect coombs test
- micro test that is in place of a stool gram stain
- chemistry test that if elevated indicates a heart attack
- device that spins tubes
- a test that needs to be drawn on ice
- a winged infusion set used to draw blood
- a device that magnifies
- fibrin degredation product
17 Clues: device that spins tubes • a device that magnifies • fragmented red blood cells • fibrin degredation product • term for someone who draws blood • a test that needs to be drawn on ice • department that sets up/reads cultures • another term for an indirect coombs test • a winged infusion set used to draw blood • the color of tube drawn for a protime/PTT • ...
Unit 1 2023-01-23
Across
- visual way of displaying information or data
- what branch of chemistry is the study of changes in reactions?
- how many sig figs does 98,000 have?
- What technique has liquid filtrate that flows through?
- observations are information obtained from the ___
- amount of space is?
- the factor that is observed during the experiment
- To represent an element which letter always has to be capitalized?
- what mixture has distinct phases?
Down
- what branch of chemistry is the study of chemicals containing hydrogen?
- air is an example of what type of mixture?
- what can be simplified chemically?
- cutting hair is an example of?
- a change that produces matter with a different composition than the original matter
- There are __ signs of a chemical reaction
- what are found on the periodic table?
- ___=experimental-accepted
17 Clues: amount of space is? • ___=experimental-accepted • cutting hair is an example of? • what mixture has distinct phases? • what can be simplified chemically? • how many sig figs does 98,000 have? • what are found on the periodic table? • There are __ signs of a chemical reaction • air is an example of what type of mixture? • visual way of displaying information or data • ...
prepare 3 2019-03-06
Across
- it can protect you from rain
- triangle, round, square, rectangle...
- a period of time between holidays
- if students want to stay at school after year 11 they go into the _____
- you own a car = the car _______s to you
- this verb collocates with 'a test' or 'an exam'
- a subject at school that combines physics, chemistry and biology
- dress-code at school
- the opposite of forget
Down
- years 7 - 11 in British schools
- a period of time between classes
- I'm feel really uncomfortable giving a presentation in front of such a big _______
- a state school is the opposite of a ______ school
- something old you find; usually expensive and valuable
- chemistry, physics, maths, Spanish, geography...
- a small part of something; a _____ of gold
- an area of open land, usually used for planting; a football _____
17 Clues: dress-code at school • the opposite of forget • it can protect you from rain • years 7 - 11 in British schools • a period of time between classes • a period of time between holidays • triangle, round, square, rectangle... • you own a car = the car _______s to you • a small part of something; a _____ of gold • this verb collocates with 'a test' or 'an exam' • ...
Wash Quality 2025-10-01
Across
- Low surface tension assists with this process.
- This type of water decreases the effectiveness of high pH chemistry.
- Due to seasonal changes, you will need to use more high pH chemistry when there is an excess of this type of contaminant.
- The point in the tunnel when high-pH is ideal.
- Excess use of this remover can build up in wraps and affect wash quality.
- This is the second step when determining the cause of a wash quality problem.
- The location in a foam generator where a tuffy should be first packed before proceeding (using a tool such as a long screw driver.
- This type of pad is used in the foam generator body.
- Applying too much bug remover can cause a pH imbalance leading to this look on cars.
- This type of tension allows a liquid's surface to resist an external force, much like a thin skin or elastic sheet.
- This clamp allows access into the foam generator body where pads are packed.
- This line mixes with liquid to create foam.
- This is used to lubricate vehicle surfaces and increase dwell time of chemistry.
- This element of cleaning requires mechanical action from cloths and brushes, as well as pressurized water.
- This scale is used to measure how acidic or basic a liquid is, and is indicated by a number from 0 to 14.
- This is the third step when determining the cause of a wash quality problem.
- This element of cleaning should be addressed last when troubleshooting wash quality issues.
- High surface tension helps this process.
Down
- This changes seasonally and could affect the other four elements of cleaning a vehicle.
- The point in the tunnel when low-pH is ideal.
- This occurs when the molecules of one substance are more attracted to each other than they are to a surrounding substance.
- This type of surface tension causes water to spread, making it ideal for cleaning.
- This element of cleaning addresses the use of city water, RO, and ROR water. (two words)
- This element of cleaning deals with how long a chemical application remains on a vehicle as well as conveyor speed.
- These apply Unity Chemistry to vehicles.
- It is important to do this with high and low pH to continue producing clean, dry, and shiny vehicles.
- This is the first step when determining the cause of a wash quality problem.
- This line mixes with air to create foam.
- This type of water is pure and has been treated by reverse osmosis.
- This is the fourth and final step when determining the cause of a wash quality problem.
- This type of surface tension causes water to bead, making it ideal for drying.
31 Clues: These apply Unity Chemistry to vehicles. • This line mixes with air to create foam. • High surface tension helps this process. • This line mixes with liquid to create foam. • The point in the tunnel when low-pH is ideal. • Low surface tension assists with this process. • The point in the tunnel when high-pH is ideal. • ...
Collision Theory 2021-03-17
Across
- Furry animal that has a role to play in Chemistry
- Temperature is measured in
- Measure of average kinetic energy
Down
- In order to react, particles must
- Heat is measured in
- Sum of thermal energy within a system
- Particles must collide with enough
- The greatest subject in the world
- Particles need to collide with the correct
9 Clues: Heat is measured in • Temperature is measured in • In order to react, particles must • The greatest subject in the world • Measure of average kinetic energy • Particles must collide with enough • Sum of thermal energy within a system • Particles need to collide with the correct • Furry animal that has a role to play in Chemistry
Get to Know Your STEM Professors! 2019-08-26
Across
- This Biology professor teaches Biological Foundations II and botany and directed the undergraduate research program RISE which ended recently.
- This professor is a psychologist who until recently, served as the Director of the Office of Accessibility Services (OAS).
- This Biology professor teaches the ORI 100 course for the STEM Learning Community as well as Biological Foundations I and Nutrition. She is also a co-advisor for the Tri-Beta Biological Honor Society.
- This person is from Virginia and is the newest professor in the Department of Biology. He teaches Anatomy & Physiology.
- This Biology Professor is the coordinator of the STEM Learning Community, faculty advisor for the Minority Association of Pre-health Students (MAPS), and President of the Barry University Chapter of Sigma Xi, The Scientific Research Honor Society.
- This person is a professor in the Department of Psychology and teaches courses such as Research Methods & Analysis in Psychology I & II.
- This Biology professor has been at Barry for 27 years. She teaches Anatomy and Biology of Crime.
- This professor is the Chair of the Department of Biology. She teaches Biological Foundations I and Introduction to Microbiology this semester. She is also the faculty advisor for the Pre-vet Club.
- This Chemistry professor teaches Organic Chemistry and Biochemistry.
- This professor teaches Chemistry 111 and 112 and directs a chemistry outreach program called COACH.
- This Biology professor teaches Microbiology, Virology and Biological Foundations I. He is also the faculty advisor for the Pre-physician Assistant Club.
Down
- This professor teaches College Chemistry I and II and is fondly known as Ms. T. by her students.
- This person is a former Barry Biology student who teaches Biological Foundations I and Anatomy. She is also the coordinator of ROADS, an undergraduate research club.
- This person is an Anatomy professor and is also the faculty advisor for the Barry chapter of the American Medical Student Association (AMSA), a pre-med student organization.
- This person is a sociologist by training and serves as Dean of the College of Arts & Sciences, overseeing all of the academic units within that college, including the STEM disciplines.
- This Biology professor conducts cancer biology research and teaches Biological Foundations II and Cell Biology.
- This Math & Computer Science professor teaches precalculus I and II and is also the assistant chair of that department.
- This Biology professor teaches Anatomy and also oversees the core aquarium facility (located in the Siena building, 3rd floor) which is used by students and faculty for research and the marine biology course.
18 Clues: This Chemistry professor teaches Organic Chemistry and Biochemistry. • This professor teaches College Chemistry I and II and is fondly known as Ms. T. by her students. • This Biology professor has been at Barry for 27 years. She teaches Anatomy and Biology of Crime. • ...
Get to Know Your STEM Professors! 2019-08-26
Across
- This Biology professor teaches Biological Foundations II and botany and directed the undergraduate research program RISE which ended recently.
- This professor is a psychologist who until recently, served as the Director of the Office of Accessibility Services (OAS).
- This Biology professor teaches the ORI 100 course for the STEM Learning Community as well as Biological Foundations I and Nutrition. She is also a co-advisor for the Tri-Beta Biological Honor Society.
- This person is from Virginia and is the newest professor in the Department of Biology. He teaches Anatomy & Physiology.
- This Biology Professor is the coordinator of the STEM Learning Community, faculty advisor for the Minority Association of Pre-health Students (MAPS), and President of the Barry University Chapter of Sigma Xi, The Scientific Research Honor Society.
- This person is a professor in the Department of Psychology and teaches courses such as Research Methods & Analysis in Psychology I & II.
- This Biology professor has been at Barry for 27 years. She teaches Anatomy and Biology of Crime.
- This professor is the Chair of the Department of Biology. She teaches Biological Foundations I and Introduction to Microbiology this semester. She is also the faculty advisor for the Pre-vet Club.
- This Chemistry professor teaches Organic Chemistry and Biochemistry.
- This professor teaches Chemistry 111 and 112 and directs a chemistry outreach program called COACH.
- This Biology professor teaches Microbiology, Virology and Biological Foundations I. He is also the faculty advisor for the Pre-physician Assistant Club.
Down
- This professor teaches College Chemistry I and II and is fondly known as Ms. T. by her students.
- This person is a former Barry Biology student who teaches Biological Foundations I and Anatomy. She is also the coordinator of ROADS, an undergraduate research club.
- This person is an Anatomy professor and is also the faculty advisor for the Barry chapter of the American Medical Student Association (AMSA), a pre-med student organization.
- This person is a sociologist by training and serves as Dean of the College of Arts & Sciences, overseeing all of the academic units within that college, including the STEM disciplines.
- This Biology professor conducts cancer biology research and teaches Biological Foundations II and Cell Biology.
- This Math & Computer Science professor teaches precalculus I and II and is also the assistant chair of that department.
- This Biology professor teaches Anatomy and also oversees the core aquarium facility (located in the Siena building, 3rd floor) which is used by students and faculty for research and the marine biology course.
18 Clues: This Chemistry professor teaches Organic Chemistry and Biochemistry. • This professor teaches College Chemistry I and II and is fondly known as Ms. T. by her students. • This Biology professor has been at Barry for 27 years. She teaches Anatomy and Biology of Crime. • ...
Get to Know Your STEM Professors! 2019-08-26
Across
- This person is an Anatomy professor and is also the faculty advisor for the Barry chapter of the American Medical Student Association (AMSA), a pre-med student organization.
- This Biology professor teaches Biological Foundations II and botany and directed the undergraduate research program RISE which ended recently.
- This person is a former Barry Biology student who teaches Biological Foundations I and Anatomy. She is also the coordinator of ROADS, an undergraduate research club.
- This person is from Virginia and is the newest professor in the Department of Biology. He teaches Anatomy & Physiology.
- This Biology professor conducts cancer biology research and teaches Biological Foundations II and Cell Biology.
- This Biology professor teaches the ORI 100 course for the STEM Learning Community as well as Biological Foundations I and Nutrition. She is also a co-advisor for the Tri-Beta Biological Honor Society.
- This professor teaches College Chemistry I and II and is fondly known as Ms. T. by her students.
Down
- This Chemistry professor teaches Organic Chemistry and Biochemistry.
- This professor is the Chair of the Department of Biology. She teaches Biological Foundations I and Introduction to Microbiology this semester. She is also the faculty advisor for the Pre-vet Club.
- This person is a professor in the Department of Psychology and teaches courses such as Research Methods & Analysis in Psychology I & II.
- This Biology professor teaches Microbiology, Virology and Biological Foundations I. He is also the faculty advisor for the Pre-physician Assistant Club.
- This Biology professor has been at Barry for 27 years. She teaches Anatomy and Biology of Crime.
- This professor teaches Chemistry 111 and 112 and directs a chemistry outreach program called COACH.
- This Biology professor teaches Anatomy and also oversees the core aquarium facility (located in the Siena building, 3rd floor) which is used by students and faculty for research and the marine biology course.
- This Math & Computer Science professor teaches precalculus I and II and is also the assistant chair of that department.
- This Biology Professor is the coordinator of the STEM Learning Community, faculty advisor for the Minority Association of Pre-health Students (MAPS), and President of the Barry University Chapter of Sigma Xi, The Scientific Research Honor Society.
- This person is a sociologist by training and serves as Dean of the College of Arts & Sciences, overseeing all of the academic units within that college, including the STEM disciplines.
- This professor is a psychologist who until recently, served as the Director of the Office of Accessibility Services (OAS).
18 Clues: This Chemistry professor teaches Organic Chemistry and Biochemistry. • This professor teaches College Chemistry I and II and is fondly known as Ms. T. by her students. • This Biology professor has been at Barry for 27 years. She teaches Anatomy and Biology of Crime. • ...
Unit 1 单词复习 2024-11-13
Basics of Chemistry- Chapter 12 2019-04-02
Across
- The center of an atom
- No fixed volume or shape
- The basic unit of matter
- Takes the shape of the container
- A molecule containing 2 or more atoms of the same element
- Chemical reaction that a significant amount of heat
- The simplest form of chemical matter
- The chemistry that studies substances that contain carbon
- Properties determined by a chemical reaction and change in the substance
Down
- A chemical combination of 2 or more atoms of different elements
- Has rigid fixed shape and volume
- Any substance that occupies space
- A chemical combination of tow or more atoms in fixed proportions
- The chemistry that studies substances that do no contain carbon
- Properties that do not involve a chemical change
- Oxidation-reduction- chemical reaction
16 Clues: The center of an atom • No fixed volume or shape • The basic unit of matter • Has rigid fixed shape and volume • Takes the shape of the container • Any substance that occupies space • The simplest form of chemical matter • Oxidation-reduction- chemical reaction • Properties that do not involve a chemical change • Chemical reaction that a significant amount of heat • ...
FURIOUS MAGAZINE MONTHLY CROSSWORD 2022-06-06
Across
- True or false: there are 108 elements on the periodic table currently.
- What chemical compound makes a light green flame when lit?
- Gay-Lussac discovered which element?
- Newnham College is in _________, UK.
- True or false: there are 118 elements on the periodic table currently.
- As pressure increases, temperature _________.
- L.I.G.O. stands for _____ Interferometer Gravitational-Wave Observatory.
- Mendeleev is responsible for organizing the ________ table of elements.
- What is the heaviest substance out of the four from our 'Seven Layer Density' lab?
Down
- ______ names 2019 the International Year of the Periodic Table.
- _______ could be covered in diamond dust.
- Mendeleev was born in ______, Russia.
- Rosalind Franklin studied _________ in college.
- The first international conference of chemistry took place in ________, Germany.
- A ship called _________ was found by robots.
- Robots called ___________ found an underwater ship.
16 Clues: Gay-Lussac discovered which element? • Newnham College is in _________, UK. • Mendeleev was born in ______, Russia. • _______ could be covered in diamond dust. • A ship called _________ was found by robots. • As pressure increases, temperature _________. • Rosalind Franklin studied _________ in college. • Robots called ___________ found an underwater ship. • ...
Ology Vocab crossword. 2021-08-24
Across
- Study of hormones and their composition and function
- Study of the development of living things before birth
- Study of the different climates on earth
- the study of living things and everything about it
- of animal behavior
- Study of insects
- The study of the moon stars and things in space
- The study of the chemistry in living thing including metabolism
Down
- Study of the properties of matter and how matter changes substances
- Structure and function or living
- The study of spiders and their relatives
- Study of origin, history and structure of earth
- Study of worms,particularly parasite forms such as
- Study of the nature, formation, and movement of glaciers
- The study of the earth and the universe around it
- Study of plants and everything about them
16 Clues: Study of insects • of animal behavior • Structure and function or living • The study of spiders and their relatives • Study of the different climates on earth • Study of plants and everything about them • Study of origin, history and structure of earth • The study of the moon stars and things in space • The study of the earth and the universe around it • ...
Renaissance 2023-01-10
Across
- invented the printing press
- believed the best way to learn was through reason
- the name for the renaissance
- wrote a guide for rulers how to get and keep power
- chemistry derived from this
- the belief that God has already chosen who will be saved
- nailed 95 theses on the door of the catholic church
- proposed a theory that the sun is at the center of the universe
- made sketches of a flying machine before airplanes were invented
Down
- a government run by church leaders
- A protestant group that broke away from the Catholic Church
- painted the Madonna
- painted the Sistine Chapel
- his work transformed the field of chemistry
- a financial supporter of the arts
- scientist that showed that gravity keeps planets in their orbit around the sun
16 Clues: painted the Madonna • painted the Sistine Chapel • invented the printing press • chemistry derived from this • the name for the renaissance • a financial supporter of the arts • a government run by church leaders • his work transformed the field of chemistry • believed the best way to learn was through reason • wrote a guide for rulers how to get and keep power • ...
INTRODUCTION TO CHEMISTRY 2026-01-22
Across
- Harmful or excessive use of substances.
- Using heat to cause chemical changes in food.
- Using chemicals to remove dirt and grease.
- Anything that has mass and takes up space.
- A chemical reaction where iron reacts with air and water.
- A change where no new substance is formed.
- Everything around us that chemistry helps protect.
- A process where substances change to form new substances.
Down
- Chemicals used to cure or prevent diseases.
- The change of a solid into a liquid by heating.
- When someone cannot stop using a harmful substance.
- Substances that affect how the body or brain works.
- The condition of the body and mind.
- The science that studies matter and how it changes.
- When something becomes different from before.
- A change where a new substance is made.
16 Clues: The condition of the body and mind. • Harmful or excessive use of substances. • A change where a new substance is made. • Using chemicals to remove dirt and grease. • Anything that has mass and takes up space. • A change where no new substance is formed. • Chemicals used to cure or prevent diseases. • Using heat to cause chemical changes in food. • ...
Green Chemistry 2022-12-09
Across
- Father of green chemistry
- the second principle of green chemistry;developed by Barry Trost.
- an example of an environmentally preferable solvent; C₂H₆O
Down
- another name for green chemistry is ___________ chemistry.
- the long-term warming of the planet's overall temperature.
- reuse, reduce, _______; something everyone should do.
6 Clues: Father of green chemistry • reuse, reduce, _______; something everyone should do. • another name for green chemistry is ___________ chemistry. • the long-term warming of the planet's overall temperature. • an example of an environmentally preferable solvent; C₂H₆O • the second principle of green chemistry;developed by Barry Trost.
Chemistry Puzzle 2020-12-18
Across
- Completely filled valence shell
- A complex reactant breaks down into simpler products
- Non-Brittle
- More than 2 elements
- Electrical conductivity of Covalent bonds
- Bond that shares electrons
- Bond that has the characteristics of Brittle
- Reaction often with a change of color
- Group 17
- 2 Elements
- To mix a dissolvent into a solvent completely
Down
- To have a liquid turn into gas form
- Liquid with unseeable molecules
- Bond with a sea of electrons
- Two or more reactants make a product
- Reaction often associated with melting
- The type of atoms that make up a covalent bond
- Liquid with large seeable molecules
- Brittle
- Melting point of Covalent bonds
20 Clues: Brittle • Group 17 • 2 Elements • Non-Brittle • More than 2 elements • Bond that shares electrons • Bond with a sea of electrons • Completely filled valence shell • Liquid with unseeable molecules • Melting point of Covalent bonds • To have a liquid turn into gas form • Liquid with large seeable molecules • Two or more reactants make a product • Reaction often with a change of color • ...
Ocean Chemistry 2020-11-06
Across
- Amount of matter something contains
- How much space something takes up
- This involves warmer and colder water
- Chemical processes of living organisms
- Shows biological activity in ocean
- Study of mainly carbon compounds
- The wearing down of something
- This involves acid and water
- Amount of salt a substance contains
- Measure of mass
Down
- H2O
- Temperature of water at its surface
- O2
- Main reservoir for this is atmosphere
- Dissolving within a liquid
- Study of other non-organic compounds
- Example: sodium chloride
- Molecules/substances inside something
- CO2
19 Clues: O2 • H2O • CO2 • Measure of mass • Example: sodium chloride • Dissolving within a liquid • This involves acid and water • The wearing down of something • Study of mainly carbon compounds • How much space something takes up • Shows biological activity in ocean • Amount of matter something contains • Temperature of water at its surface • Amount of salt a substance contains • ...
Chemistry 2 2021-10-27
Across
- mutual electrical attraction between nuclei and valence electrons of different atoms is a(blank) bond
- repulsion between the sets of valence-level electrons surrounding an atom causes these sets to be oriented as far apart as possible is (blank) theory
- indicates the relative number of atoms of each kind in a chemical compound by using the atomic symbols and numeric subscripts is call a chemical (blank)
- the percentage by mass of each element in a compound
- the chemical bonding that results from the attraction between metal atoms and the surrounding sea of electrons
- a chemical compound whose simplest units are molecules is called a molecular (blank)
- the ability of a substance to be drawn, pulled, or extruded through a small opening to produce a wire
- a number assigned to an element in chemical combination which represents the number of electrons lost or gained, if the number is negative, by an atom of that element in the compound
- bonding in molecules or ions that cannot be correctly represented by a single Lewis structure
- a neutral group of atoms that are held together by covalent bonds
- ions formed from a single atom are
Down
- the mixing of two or more atomic orbitals of similar energies on the same atom to produce hybrid atomic orbitals of similar energies
- bonding that results from sharing electron pairs between two atoms
- the ability of a substance to be hammered or beaten into thin sheets
- a charged group of covalently bonded atoms is a (blank) ion
- the energy released when one mole of an ionic crystalline compound is formed from gaseous ions is called (blank) energy
- created by equal but opposite charges that are separated by short distance
- a bond with an uneven distribution of charge
- chemical bonding that results from electrical attractions between cations and anions is (blank) bonding
19 Clues: ions formed from a single atom are • a bond with an uneven distribution of charge • the percentage by mass of each element in a compound • a charged group of covalently bonded atoms is a (blank) ion • a neutral group of atoms that are held together by covalent bonds • bonding that results from sharing electron pairs between two atoms • ...
Carbon Chemistry 2018-04-08
Across
- / alkane with four carbons
- / the black sooty product of incomplete combustion
- / highest boiling point out of pentane and ethane
- / made from hydrogen and carbon and when burned releases carbon products
- / alkane with eight carbons
- / a straight chain hydrocarbon with single carbon - carbon bonds
- / alkane with two carbons
- distillation / the name of the process that breaks crude oil into alkanes
- / a hydrocardon with a hydroxyl (OH) group
Down
- / alkane with six carbons
- / alkane with seven carbons
- / the hydrocarbon with the highest boiling point out of methanol and methane
- / alkane with three carbons
- / the burning of organic substances is ____________
- / alkane with one carbon
- / the state of alkanes 5-8
- / suffix for an alcohol
- / alcohol with 2 carbons
- / alkanes 1-4 are in this state
19 Clues: / suffix for an alcohol • / alkane with one carbon • / alcohol with 2 carbons • / alkane with six carbons • / alkane with two carbons • / alkane with four carbons • / the state of alkanes 5-8 • / alkane with seven carbons • / alkane with three carbons • / alkane with eight carbons • / alkanes 1-4 are in this state • / a hydrocardon with a hydroxyl (OH) group • ...
Chemistry crossword 2018-12-01
19 Clues: H2O • mass • fire • groups • period • shinny • burning • mixtures • reaction • absorbs heat • charged atom • organic catalysts • physical substance • releases heat energy • air combine with metal • mass number-atomic mass • a table of chemical elements • oxygen combines with a substance • workplace hazardous materials information system
Lunsford-chemistry 2019-10-18
Across
- what we end with
- used to determine how much acid or base is in something
- atoms bonded together
- reaction where clouds or jelly or solid forms
- used for heating and stirring liquids
- maker of the periodic table
- used for mixing
Down
- the smallest part of any element
- material doesn’t change
- material changes
- pure substance that is made from a single type of atom
- materials we start with
- closer to 0
- used to produce a flame
- the mass of a atom
- closer to 14
- tubes are used to test the reaction to chemicals
- mixture is the same
- materials mixed together
19 Clues: closer to 0 • closer to 14 • used for mixing • what we end with • material changes • the mass of a atom • mixture is the same • atoms bonded together • material doesn’t change • materials we start with • used to produce a flame • materials mixed together • maker of the periodic table • the smallest part of any element • used for heating and stirring liquids • ...
Chemistry vocab 2016-03-17
Across
- group that makes 1- ions
- consists of only one type of atom
- compounds that have a bond between metals and non-metals
- formed when an atom loses electrons
- consists of two or more atoms
- compounds in which atoms share electrons
- indicates the number of protons in the nucleus
- word used to describe the outermost electron shell
- metals found in centre of periodic table
- type of ion that has more than one element in it
- formed when an atom gains electrons
- elements with a full valence shell
Down
- building blocks of all matter
- uncharged particle found in the nucleus
- group that makes 1+ ions
- negative particle that orbits the nucleus
- consists of two or more elements
- indicates the number of nucleons in the nucleus
- positively charged particle in the nucleus
19 Clues: group that makes 1- ions • group that makes 1+ ions • building blocks of all matter • consists of two or more atoms • consists of two or more elements • consists of only one type of atom • elements with a full valence shell • formed when an atom loses electrons • formed when an atom gains electrons • uncharged particle found in the nucleus • ...
carbohydrate chemistry 2023-10-17
Across
- simplest aldose monosaccharide (14)
- scientist who showed glucose in pyranose ring structure (7)
- anticoagulant heteropolysaccharide (7)
- polysaccharide used for renal function test (6)
- tautomerism of glucose in alkaline medium (7)
- nonsulfated heteropolysaccharide present in synovial fluid (14)
- polysaccharide that cannot be digested (9)
- rotation of plane polarized light to the right (14)
- isomerism of glucose and galacotose (6)
Down
- example of cardiac glycoside (9)
- OH gp of anomeric C condensed with non carbohydrate (9)
- seven carbon ketose monosaccharide (13)
- heteropolysaccharide that does not contain uronic acid (14)
- first carbon atom in glucose in ring structure is called as (8)
- non reducing disaccharide (7)
- one of the monosaccharide of milk sugar (9)
- change in specific rotation to 52.5 (12)
- animal starch (8)
- pentose sugar of RNA (6)
19 Clues: animal starch (8) • pentose sugar of RNA (6) • non reducing disaccharide (7) • example of cardiac glycoside (9) • simplest aldose monosaccharide (14) • seven carbon ketose monosaccharide (13) • anticoagulant heteropolysaccharide (7) • isomerism of glucose and galacotose (6) • change in specific rotation to 52.5 (12) • polysaccharide that cannot be digested (9) • ...
Chemistry Crossword 2023-10-22
Across
- When a solute mixes completely with a solvent
- Temperature at which a substance turns from a liquid to a gas
- Change from a solid directly into a gas
- Mixture formed when a solvent dissolves a solute
- A way to think about how substances behave in terms of small, moving particles
- Contains only 1 type of substance
- A very tiny object such as an atom or molecule, too small to be seen with a microscope
- Change from solid to liquid
- When a solution is unable to dissolve more solute
Down
- How much matter there is in a particular volume
- Change of state from gas to liquid
- Temperature at which a substance turns from a solid to a liquid
- Maximum mass of solute that dissolves in a certain volume of solvent
- Allows heat/electricity to be flow
- A substance, normally a liquid, that dissolves another substance
- Change from liquid to a solid
- A substance that can dissolve in a liquid
- Change from liquid to gas
- Resists the flow of heat/electricity
19 Clues: Change from liquid to gas • Change from solid to liquid • Change from liquid to a solid • Contains only 1 type of substance • Change of state from gas to liquid • Allows heat/electricity to be flow • Resists the flow of heat/electricity • Change from a solid directly into a gas • A substance that can dissolve in a liquid • When a solute mixes completely with a solvent • ...
Chemistry crossword 2024-04-12
Across
- A mixture where throughout the solution the composition is not uniform
- A mixture of two or more liquids that are usually immiscible, but adopt a microscopic homogeneous aspects and a microscopic heterogenous one
- A substance formed from the combination of two or more metals
- a substance that can be dissolved into a solution by a solvent
- the property where two substances are not capable of combining to form a homogeneous mixture
- substances in which other materials dissolve to form a solution
- containing one or more double or triple bonds and thus capable of undergoing addition reactions.
- Mixture of a fluid that contains solid particles
- Two liquids that combine in any ratio to form a homogeneous solution
- a physical or chemical situation where a system can take no more of a substance
- A suspension of particles or droplets in the air
- the ratio of the moles of a solute to the total liters of a solution
Down
- One who's composition is uniform throughout the mixture
- unit that reports the amount of solute present in a known amount of solution
- the effect of light scattering in colloidal dispersion, while showing no light in a true solution
- A substance consisting of particles larger than atoms or molecules
- A dispersion of gas bubbles in a liquid
- a mixture of two or more substances
- substance that conducts electric current as a result of a dissociation into positively
19 Clues: a mixture of two or more substances • A dispersion of gas bubbles in a liquid • Mixture of a fluid that contains solid particles • A suspension of particles or droplets in the air • One who's composition is uniform throughout the mixture • A substance formed from the combination of two or more metals • a substance that can be dissolved into a solution by a solvent • ...
Organic Chemistry 2023-04-17
Across
- the product of hydration
- 1,4 isomer
- isomers that differ only in the 3-D arrangement of atoms
- adding water to an alkene
- benzene as a substituent
- methylbenzene
- aminobenzene
- aromatic compounds contain a ___ ring
- alkanes are ____ in water
- 1,3 isomer
- hydroxybenzene
Down
- adding hydrogen to an alkene
- adding a halogen to an alkene
- a secondary alcohol is oxidized to a ____
- contain a sulfhydryl group
- alcohols have a ___ group
- hydrocarbons having only C-C and C-H single bonds
- compounds that contain a carbon-carbon double bond
- 1,2 isomer
19 Clues: 1,4 isomer • 1,2 isomer • 1,3 isomer • aminobenzene • methylbenzene • hydroxybenzene • the product of hydration • benzene as a substituent • adding water to an alkene • alcohols have a ___ group • alkanes are ____ in water • contain a sulfhydryl group • adding hydrogen to an alkene • adding a halogen to an alkene • aromatic compounds contain a ___ ring • ...
Chemistry words 2022-12-12
Across
- What happens to liquid to turn it into a gas?
- What is it called when we have only one type of atom?
- what is it called when several substances are jumbled together?
- What state of matter can change its shape but not its volume?
- what do we call it when liquid turns to a solid?
- when a gas cools down it will under go?
- What is the term used to describe how much of somthing is there?
- Diffusion is where particles move from a high ------------- to a low -------------?
- What state of matter can not change shape or volume?
- When a chemical reacts with oxygen it is called?
Down
- what is the name given to the temperature that liquids turn to gasses?
- The name given to describe how much of somthing there is in a set space?
- What do we call the substances that are created in a chemical reaction?
- What type of reaction releases heat?
- What state of matter can change its shape and volume?
- The name given when things spread out from high concentrations to low concentrations?
- What do we call it when we have 2 or more elements bonded together?
- What do we call the substances that react in a chemical reaction?
- what is the name given to the temperature that solids turn to liquids?
19 Clues: What type of reaction releases heat? • when a gas cools down it will under go? • What happens to liquid to turn it into a gas? • what do we call it when liquid turns to a solid? • When a chemical reacts with oxygen it is called? • What state of matter can not change shape or volume? • What is it called when we have only one type of atom? • ...
chemistry crossword 2022-12-09
Across
- what element has an atomic number of 27 neutron subatomic particle found in the nucleus
- what element has an atomic mass of 4.0026
- what element has an atomic mass of 22.990
- what is the atomic number of niobium
- what is the atomic mass of krypton
- what group is oxygen in on the periodic table
- what element is Pb on the periodic table
- what element is Sn on the periodic table
- what element has an atomic mass of 12.011
Down
- what element is Zn on the periodic table
- what element has an atomic mass of 47.88
- what element has an atomic number of 1
- what abbreviation does gold have
- what is the atomic number of iron
- what group is Mercury in on the periodic table
- how much groups are there on the periodic table
- what element has an atomic mass of 20.179
- what element has an atomic mass of 196.59
- what element has an atomic number of 47
19 Clues: what abbreviation does gold have • what is the atomic number of iron • what is the atomic mass of krypton • what is the atomic number of niobium • what element has an atomic number of 1 • what element has an atomic number of 47 • what element is Zn on the periodic table • what element has an atomic mass of 47.88 • what element is Pb on the periodic table • ...
chemistry crossword 2022-12-09
Across
- what element has an atomic number of 27 neutron subatomic particle found in the nucleus
- what element has an atomic mass of 4.0026
- what element has an atomic mass of 22.990
- what is the atomic number of niobium
- what is the atomic mass of krypton
- what group is oxygen in on the periodic table
- what element is Pb on the periodic table
- what element is Sn on the periodic table
- what element has an atomic mass of 12.011
Down
- what element is Zn on the periodic table
- what element has an atomic mass of 47.88
- what element has an atomic number of 1
- what abbreviation does gold have
- what is the atomic number of iron
- what group is Mercury in on the periodic table
- how much groups are there on the periodic table
- what element has an atomic mass of 20.179
- what element has an atomic mass of 196.59
- what element has an atomic number of 47
19 Clues: what abbreviation does gold have • what is the atomic number of iron • what is the atomic mass of krypton • what is the atomic number of niobium • what element has an atomic number of 1 • what element has an atomic number of 47 • what element is Zn on the periodic table • what element has an atomic mass of 47.88 • what element is Pb on the periodic table • ...
Chemistry 1 2023-09-01
Across
- the first element on the periodic table
- description of bonded atoms
- Which is larger, a decimeter or a millimeter
- A type of mixture with all components NOT equally distributed
- the measurement taken by dividing the mass by the volume
- A system used to help shorten very large or very small numbers
- The study of matter and its properties
- the chemicals that are formed during a reaction
Down
- a solid that forms from mixing two liquids
- 10^3 meters
- the amount of centigrams in a gram
- fundamental materials of the universe organized in the periodic table
- A type of mixture with all components equally distributed
- a product seen from bubbles forming
- the chemicals that start a chemical reaction
- the law of ______________ of mass
- Description of bonded atoms composed of at least two different elements
- the amount of space taken up by an object or a sample
- the amount of "stuff" in an object
19 Clues: 10^3 meters • description of bonded atoms • the law of ______________ of mass • the amount of centigrams in a gram • the amount of "stuff" in an object • a product seen from bubbles forming • The study of matter and its properties • the first element on the periodic table • a solid that forms from mixing two liquids • Which is larger, a decimeter or a millimeter • ...
CHEMISTRY Revision 2025-03-21
Across
- A soluble base (6)
- The maximum amount of solute that can dissolve in a known amount of solvent at a given temperature (10)
- A method to find the concentration of an unknown substance (9)
- When the hydrogen in an acid is replaced with a metal in a reaction (4)
- A subatomic particle with a negative charge (7)
- A synonym for fizzing in a chemical reaction (13)
- A positively charged ion (6)
- A negatively charged ion (5)
- The dense, center of the atom (7)
- A substance in which substances can be dissolved (7)
Down
- The arrangement of metals in order from most to least reactive (10,6)
- A substance which can be dissolved in a solvent (6)
- A molecule that can donate a proton or accept an electron pair in a reaction (4)
- When a solution has the maximum amount of of a substance dissolved in a liquid. (9,8)
- Water molecules chemically bonded into a crystal structure (5,2,15)
- Acid + Metal --> Salt + ? (8)
- The pH where something is neutral (5)
- The reaction where there is oxidation and reduction in short (5)
- The point where one drop of a solution will neutralize the other solution and involve a colour change (3,5)
19 Clues: A soluble base (6) • A positively charged ion (6) • A negatively charged ion (5) • Acid + Metal --> Salt + ? (8) • The dense, center of the atom (7) • The pH where something is neutral (5) • A subatomic particle with a negative charge (7) • A synonym for fizzing in a chemical reaction (13) • A substance which can be dissolved in a solvent (6) • ...
CHEMISTRY BASICS 2024-11-25
Across
- A CHEMICAL REACTION
- A CHARACTERISTIC THAT CAN BE OBSERVED OR MEASURED WITHOUT CHANGING THE SAMPLE'S COMPOSITION
- ALTERS THE PHYSICAL PROPERTIES OF A SUBSTANCE WITHOUT CHANGING ITS COMPOSITION
- A PROPERTY THAT IS DEPENDENT ON THE AMOUNT OF SUBSTANCE PRESENT
- THE ONLY COMMON SUBSTANCE ON EARTH THT EXISTS NATURALLY AS A SOLID, A LIQUID, AND A GAS
- EXTERNAL ______ CAN AFFECT BOTH PHYSICAL AN CHEMICAL PROPERTIES
- A TYPE OF PROPERTY THAT IS NOT DEPENDENT ON THE AMOUNT OF SUBSTANCE PRESENT
- A BROWNISH-ORANGE POWDERY SUBSTANCE
- IN A CHEMICAL REACTION, PRODUCTS HAVE THE SAME ______ AS REACTANTS
- A STATE OF MATTER HAVING NEITHER A DEFINITE SHAPE OR VOLUME
Down
- THE PHYSICAL FORMS IN WHICH ALL MATTER IN NATURE EXISTS
- A LAW THAT STATES THAT MASS IS NEITHER CREATED NOR DESTROYED DURING A CHEMICAL REACTION; IT IS CONSERVED
- IN A CHEMICAL REACTION, REACTANTS FORM ______
- THE ABILITY OF A SUBSTANCE TO COMBINE WITH OR CHANGE INTO ONE OR MORE OTHER SUBSTANCES
- ANYTHING THAT MASS AND TAKES UP SPACE
- A TRANSITION OF MATTER FROM ONE STATE TO ANOTHER
- A STATE OF MATTER IN BETWEEN SOLID AND GAS
- A STATE OF MATTER THAT HAS A DEFINITE SHAPE AND VOLUME
- REFERS TO THE GASEOUS STATE OF A SUBSTANCE THAT IS A SOLID OR A LIQUID AT ROOM TEMPERATURE
19 Clues: A CHEMICAL REACTION • A BROWNISH-ORANGE POWDERY SUBSTANCE • ANYTHING THAT MASS AND TAKES UP SPACE • A STATE OF MATTER IN BETWEEN SOLID AND GAS • IN A CHEMICAL REACTION, REACTANTS FORM ______ • A TRANSITION OF MATTER FROM ONE STATE TO ANOTHER • A STATE OF MATTER THAT HAS A DEFINITE SHAPE AND VOLUME • THE PHYSICAL FORMS IN WHICH ALL MATTER IN NATURE EXISTS • ...
Chemistry IGCSE 2025-05-11
Across
- Gas that turns limewater milky
- Positively charged subatomic particle
- Unit for amount of substance
- Atoms with same protons, different neutrons
- Change from liquid to gas
- Gas from acid and metal reaction
- Sound in test for hydrogen
Down
- Method to separate soluble solid from solution
- Salt from hydrochloric acid
- pH less than 7
- Reaction between acid and base
- Process when gas turns into liquid
- Substance with only one type of atom
- Method to separate colored dyes
- Simplest ratio of atoms in a compound
- Number in front of formula in a balanced equation
- Central part of an atom
- 6.02 × 10²³ particles
- State of matter with fixed shape and volume
- State with fast, random-moving particles
20 Clues: pH less than 7 • 6.02 × 10²³ particles • Central part of an atom • Change from liquid to gas • Sound in test for hydrogen • Salt from hydrochloric acid • Unit for amount of substance • Reaction between acid and base • Gas that turns limewater milky • Method to separate colored dyes • Gas from acid and metal reaction • Process when gas turns into liquid • ...
Chemistry Vocabualry 2025-04-29
Across
- the fundamental unit of matter that contains a nucleus, protons, neutrons, and electrons
- characteristics of a substance that can be observed or measured without changing its chemical composition
- substance that is doing the dissolving.
- having a regular, repeating pattern.
- two or more substances mixed together whose composition is not fixed.
- elements that are dull (not shiny) and that are poor conductors of thermal energy and electric current.
- a table that arranges chemical elements based on their atomic number, electron configuration, and recurring chemical properties
- substance that is being dissolved
- semiconductors that are elements that have properties of both metals and nonmetals.
Down
- the ability of one substance to dissolve another.
- elements that are shiny and are good conductors of thermal energy and electric current.
- anything that occupies space and has mass.
- a property of matter that describes a substance based on its ability to change into a new substance with different properties.
- a mixture that appears to be a single substance but is composed of particles of two or more substances that are distributed evenly amongst each other.
- consist of atoms of two or more elements that are joined to chemical bonds.
- a substance that cannot be broken down chemically into simpler kinds of matter.
- each horizontal row of elements on a periodic table.
- each vertical row of elements on a periodic table.
- a group of atoms held together by covalent bonds.
19 Clues: substance that is being dissolved • having a regular, repeating pattern. • substance that is doing the dissolving. • anything that occupies space and has mass. • the ability of one substance to dissolve another. • a group of atoms held together by covalent bonds. • each vertical row of elements on a periodic table. • each horizontal row of elements on a periodic table. • ...
S3 Chemistry 2025-05-22
Across
- This type of compound has a carbon to carbon double bond.
- Decreasing the particle size, increases the _________ area.
- Protons and neutrons are in this part of the atom.
- Increasing this, increases the rate of reaction.
- A mixture of two or more elements, at least one of which is a metal.
- Metal + acid --> _________ + hydrogen
- The mass number = number of protons + number of ___________ .
- This is an example of a covalent network.
- These are found on energy levels.
- Average rate = change in _________ / time taken.
Down
- The mass of an electron.
- The symbol of this metal is K.
- Carbon dioxide is a _____________ molecular compound.
- A family of compounds with the same general formula is called a ____________ series.
- When monomers react together they form a __________ .
- A chemical reaction that releases energy to the surroundings is ____________ .
- The mass of a proton.
- Sodium chloride is an __________ compound.
- The ________ number of iron is 26.
19 Clues: The mass of a proton. • The mass of an electron. • The symbol of this metal is K. • These are found on energy levels. • The ________ number of iron is 26. • Metal + acid --> _________ + hydrogen • This is an example of a covalent network. • Sodium chloride is an __________ compound. • Increasing this, increases the rate of reaction. • ...
Chemistry Apparatus 2025-08-25
Across
- Cylinder – Measures liquid volumes, though less accurately than a burette.
- Clamp – Secures glassware or equipment to a stand.
- Plate – Plate with multiple wells for testing small samples.
- Flask Conical vessel for swirling and heating liquids.
- Container for substances that require high-temperature heating.
- Container for heating liquids and reactions.
- Gauze – Distributes heat evenly and protects glassware from flames.
- and Pestle – Grinds solids into fine powder or paste.
- Used to hold hot crucibles, dishes, or flasks.
- Bottle – Stores liquid or solid chemicals.
Down
- Measures and delivers accurate volumes during titration.
- Flask – Prepares solutions with precise volumes.
- Transfers or measures small amounts of liquid.
- Supports filter paper and transfers liquids or powders.
- Ring – Supports funnels, flasks, or wire gauze during heating.
- Flask – Round-bottom vessel for uniform heating and swirling.
- – Device for measuring temperature.
- Used to draw liquid through a pipette by suction.
- Lamp Produces open flame for heating or burning.
- Dish – Separates mixtures by evaporating the liquid portion.
20 Clues: – Device for measuring temperature. • Bottle – Stores liquid or solid chemicals. • Container for heating liquids and reactions. • Transfers or measures small amounts of liquid. • Used to hold hot crucibles, dishes, or flasks. • Flask – Prepares solutions with precise volumes. • Lamp Produces open flame for heating or burning. • ...
CHEMISTRY REVIEW 2026-04-22
Across
- campuran minyak dan air dipisahkan melalui metode
- Dalam pemisahan campuran air dan garam, jika tujuan utamanya adalah memperoleh air murni, metode yang paling tepat adalah
- batu yang terbentuk dari magma yang mendingin sangat cepat di permukaan bumi disebut batuan
- iodine tergolong ke dalam unsur
- lakmus biru berubah menjadi merah maka larutan tersebut
- zat dapat menghantarkan listrik dan panas dengan baik serta mengkilap
- prinsip dasar distilasi adalah perbedaan
- perubahan yang dapat kembali seperti semula disebut
- suatu garam berasal dari asam lemah dan basa kuat, maka sifat larutannya cenderung
- pembakaran serbuk kayu dan balok kayu dengan massa sama dipengaruhi oleh factor
Down
- filtrasi memisahkan zat berdasarkan
- pembakaran kayu termasuk perubahan
- larutan garam dapur bersifat
- reaksi asam dicampur dengan larutan basa menghasilkan larutan netral disebut
- reaksi pembakaran selalu membutuhkan
- asam yang terdapat dalam lambung adalah asam
- indikator universal menunjukkan perubahan warna menjadi hijau maka larutan tersebut
- batu pasir mengalami tekanan dan suhu tinggi dalam waktu lama berubah menjadi batuan
- larutan asam bereaksi dengan logam menghasilkan gas
- unsur dengan symbol S
- pH lebih dari 7 disebut
21 Clues: unsur dengan symbol S • pH lebih dari 7 disebut • larutan garam dapur bersifat • iodine tergolong ke dalam unsur • pembakaran kayu termasuk perubahan • filtrasi memisahkan zat berdasarkan • reaksi pembakaran selalu membutuhkan • prinsip dasar distilasi adalah perbedaan • asam yang terdapat dalam lambung adalah asam • campuran minyak dan air dipisahkan melalui metode • ...
chemistry 2021-01-04
Across
- takes up the shape of its container
- moves freely
- positive part of the nucleus
- something made up of the same atoms
- the amount of matter in an object
- makes up every object
- a neutral part of the nucleus
Down
- a negative part of the atom that surrounds the nucleus
- the amount of space an object takes up
- an object that keeps its shape
- needs mass and volume
11 Clues: moves freely • needs mass and volume • makes up every object • positive part of the nucleus • a neutral part of the nucleus • an object that keeps its shape • the amount of matter in an object • takes up the shape of its container • something made up of the same atoms • the amount of space an object takes up • a negative part of the atom that surrounds the nucleus
chemistry 2021-01-04
Across
- measures the amount of space and object takes up
- number is the number of protons
- are negatively charged moving particles of atom
- smallest part of an element
- number is rounded mass. the amount of protons and neutrons combined
- is a definite volume, but not space
Down
- mass is the average mass of the types of atoms
- are positively charged particles of the atom
- is a pure substance
- are charge-less particles of atoms
- has no definite volume or shape
- is the amount of matter in an object
- has a definite shape and volume
13 Clues: is a pure substance • smallest part of an element • has no definite volume or shape • number is the number of protons • has a definite shape and volume • are charge-less particles of atoms • is a definite volume, but not space • is the amount of matter in an object • are positively charged particles of the atom • mass is the average mass of the types of atoms • ...
Chemistry 2020-09-24
Across
- table salt (NaCl) is an example of this type of bond
- particle in the nucleus that holds the protons together
- particle that determines the element
- atomic element with an unusual number of neutrons
Down
- water (H2O) is an example of this type of bond
- number of protons in an atom
- atomic with an unusual number of electrons resulting in the atom having a charge
- number of protons plus the number of neutrons
- smallest part of an element
- particle that orbits the nucleus
- rule that says atoms tend to want eight valence electrons
11 Clues: smallest part of an element • number of protons in an atom • particle that orbits the nucleus • particle that determines the element • number of protons plus the number of neutrons • water (H2O) is an example of this type of bond • atomic element with an unusual number of neutrons • table salt (NaCl) is an example of this type of bond • ...
chemistry 2021-05-25
Across
- it is the end product of a solute and solvent put together
- when the particles don’t settle
- is a dry ingredient/ like milo
- it is what you would call something if really wet
- is a wet ingredient / like milk
- when adding more solute to make it stronger
Down
- when 2 or more things don’t mix together properly
- when the mixture is all mixed together so you can’t see all the ingredients
- its 2 or more things put together to make 1 thing
- when the particles settle e.g. sand and water
- adding more solute or solvent to make it stronger or weaker
11 Clues: is a dry ingredient/ like milo • when the particles don’t settle • is a wet ingredient / like milk • when adding more solute to make it stronger • when the particles settle e.g. sand and water • when 2 or more things don’t mix together properly • its 2 or more things put together to make 1 thing • it is what you would call something if really wet • ...
Chemistry 2021-09-13
Across
- A device used to measure the amount of moisture in the atmosphere is called a _________
- The metal which is yellow in colour and is an alloy of copper and zinc?
- What compound is a common component of air pollution on the ground level, but is essential in the upper atmosphere to protect life on earth?
- The Temperature measured in the Kelvin Scale is called _______ temperature
- an ion consisting of one carbon bonded to three oxygen atoms or a compound containing this ion
Down
- It is a natural process, which converts a refined metal to a more chemically stable form, such as its oxide, hydroxide, or sulphide. It is the gradual destruction of materials (usually metals) by chemical and/or electrochemical reaction with their environment
- What is the common name for calcium sulphate?
- the simplest form of alcohol
- The isotopes of an atom have the same atomic number but different mass numbers, name the isotope of hydrogen that has 2 neutrons?
- It is used to measure the Ph level of a substance?
- covalent bond between atoms in which one atom provides both electrons for the bond?
11 Clues: the simplest form of alcohol • What is the common name for calcium sulphate? • It is used to measure the Ph level of a substance? • The metal which is yellow in colour and is an alloy of copper and zinc? • The Temperature measured in the Kelvin Scale is called _______ temperature • ...
Chemistry 2021-11-22
Across
- Preservative used to make cheese and jam
- Symbol for Magnesium
- Water fit for drinking
- Percentage of salinity in the sea
- Process by which water can be broken down into hydrogen and oxygen
- number of elements in the periodic table
Down
- Proposed the atomic theory of matter
- Elements in gaseous state that do not react chemically with other elements
- Process to use to seperate iron fillings from a mixture of iron fillings and sulphur
- Example of a substance which goes through sublimation (given in book)
- Symbol for Zinc chloride
11 Clues: Symbol for Magnesium • Water fit for drinking • Symbol for Zinc chloride • Percentage of salinity in the sea • Proposed the atomic theory of matter • Preservative used to make cheese and jam • number of elements in the periodic table • Process by which water can be broken down into hydrogen and oxygen • Example of a substance which goes through sublimation (given in book) • ...
Chemistry 2022-02-02
Across
- last element in the first row
- atoms with the same atomic number but have different numbers of neutrons
- A negatively charged particle in an atom
- usually is reported in grams and kilograms
- the sum of the atomic masses
- Things that we change in an experiment
Down
- Is made up from the atoms of two or more elements, chemically combined
- At least two atoms, identical or not, chemically attached to each other
- An element with the atomic number 8
- the name of this lesson
- unit for measuring a large number
11 Clues: the name of this lesson • the sum of the atomic masses • last element in the first row • unit for measuring a large number • An element with the atomic number 8 • Things that we change in an experiment • A negatively charged particle in an atom • usually is reported in grams and kilograms • Is made up from the atoms of two or more elements, chemically combined • ...
Chemistry 2022-02-18
Chemistry 2022-03-10
Across
- a product of mixing a carboxylic acid and an alcohol
- the colour bromine water turns when put with an alkene
- a saturated hydrocarbon
- x-axis for an energy level diagram
- annoying student in class
Down
- cool name for bubbles
- what you do instead of chemistry
- mixing an acid and an alkali
- the negative electrode
- mass divided by Mr
- indicates pH
11 Clues: indicates pH • mass divided by Mr • cool name for bubbles • the negative electrode • a saturated hydrocarbon • annoying student in class • mixing an acid and an alkali • what you do instead of chemistry • x-axis for an energy level diagram • a product of mixing a carboxylic acid and an alcohol • the colour bromine water turns when put with an alkene
Chemistry 2022-04-18
Across
- what happens to Group 7's reactivity as you move down the group
- name given to elements in Group 7 on the periodic table
- solution of NaCl and NaOCl
- The only liquid in Group 7
- what happens to boiling point as you go down the group
Down
- Thermal stability is defined as the ability of a substance to resist____________ when heat is introduced to it
- Type of ions the Group 7 elements make
- Other ions formed when Chlorine gas reacts with concentrated NaOH
- green gas that is used for sterilizing water
- most powerful Group 7 oxidizing agent
- halide ion that does not dissolve in ammonia after the silver nitrate test
11 Clues: solution of NaCl and NaOCl • The only liquid in Group 7 • most powerful Group 7 oxidizing agent • Type of ions the Group 7 elements make • green gas that is used for sterilizing water • what happens to boiling point as you go down the group • name given to elements in Group 7 on the periodic table • what happens to Group 7's reactivity as you move down the group • ...
Chemistry 2018-02-05
Across
- / Anything that has mass and volume
- / two or more atoms
- / Two substances combined
- / Visibly different substance
- Metals / All have one electron in shell
Down
- / Made of one type of atom
- Gases / doesn't react
- / All substances are the same throughout
- / Two different types of atoms
- / All have seven electrons in shell
- / Solid under standard condition
11 Clues: / two or more atoms • Gases / doesn't react • / Two substances combined • / Made of one type of atom • / Visibly different substance • / Two different types of atoms • / Solid under standard condition • / Anything that has mass and volume • / All have seven electrons in shell • Metals / All have one electron in shell • / All substances are the same throughout
Chemistry 2013-05-14
Across
- / Limestone is an example of this rock.
- / Rocks that gradually wear away.
- Vapour / Condensed and formed oceans.
- Dioxide / The most amount of gas in the early atmosphere.
- / Uses carbon dioxide from the atmosphere to produce oxygen.
- / Shaped the surface of the earth.
- / Granite is an example of this rock.
Down
- / Marble is an example of this rock.
- / What are made from grains that fit together.
- / Pollutes the air and comes from farts and burps.
- Fumes / Add carbon dioxide into the atmosphere faster than it can be removed.
11 Clues: / Rocks that gradually wear away. • / Shaped the surface of the earth. • / Marble is an example of this rock. • Vapour / Condensed and formed oceans. • / Granite is an example of this rock. • / Limestone is an example of this rock. • / What are made from grains that fit together. • / Pollutes the air and comes from farts and burps. • ...
Chemistry 2015-03-22
Across
- a molecule containing more than one type of element
- glows very bright when heated
- when elements add an oxygen atom
- a type of water that reacts carbon dioxide
Down
- a reaction that can be changed back
- when metals can transport hear and electricity well they are said to be good _____________.
- rocks that contain metals
- can be stretched
- a reaction that cannot be changed back
- molecules made of the same type of atoms
- a type of very reactive metals found in group one
11 Clues: can be stretched • rocks that contain metals • glows very bright when heated • when elements add an oxygen atom • a reaction that can be changed back • a reaction that cannot be changed back • molecules made of the same type of atoms • a type of water that reacts carbon dioxide • a type of very reactive metals found in group one • ...
Chemistry 2014-12-18
Chemistry 2024-04-22
Across
- What is the force that makes water molecules stick to something else?
- What is the force that makes water molecules stick to each other?
- Water vapor that condenses on a colder surface forms?
- What kind of plastic is used for making clothes?
- Water that evaporates turns into a gas called?
- What does soap do to water's surface tension?
Down
- Material that is not natural but made by people is?
- What is the change that happens to crude oil when it is made into plastic?
- What does it mean to make something extremely clean?
- When the temperature drops below freezing water vapor condenses and forms?
- Air trapped inside liquid is a?
11 Clues: Air trapped inside liquid is a? • What does soap do to water's surface tension? • Water that evaporates turns into a gas called? • What kind of plastic is used for making clothes? • Material that is not natural but made by people is? • What does it mean to make something extremely clean? • Water vapor that condenses on a colder surface forms? • ...
Chemistry 2024-08-09
Across
- two or more different substances that are chemically bonded together
- when two or more substances are combined but no new substance is created
- two or more substances that aren't chemically bonded
- when one substance is held within another
- non reactive gases
Down
- a change in a substance that results in a new substance being formed
- the simplest particle of an element
- columns on the periodic table
- are made up of just one type of atom
- highly reactive non metals
- when one substances dissolves within another
11 Clues: non reactive gases • highly reactive non metals • columns on the periodic table • the simplest particle of an element • are made up of just one type of atom • when one substance is held within another • when one substances dissolves within another • two or more substances that aren't chemically bonded • a change in a substance that results in a new substance being formed • ...
Chemistry 2024-06-10
Across
- energy that can be used
- release of heat
- It takes a lot of energy to raise the ______ of water
- the M represents
- the symbol Q represents
- the symbol C represents.
Down
- gaining heat
- what kind of energy is let in and out
- water can ____ lots of the sun’s energy
- what has a relatively large heat capacity
- the T represents
11 Clues: gaining heat • release of heat • the M represents • the T represents • energy that can be used • the symbol Q represents • the symbol C represents. • what kind of energy is let in and out • water can ____ lots of the sun’s energy • what has a relatively large heat capacity • It takes a lot of energy to raise the ______ of water
chemistry 2022-11-14
11 Clues: solid to gas • gas to solid • gas to liquid • liquid to gas • liquid to solid • solid to liquid • no shape and no volume • define volume and shape • define volume and no define shape • how close are your try to another • how close is the target from your try
Chemistry 2023-09-25
Across
- A sublevel is an energy level defined by quantum theory
- photons are bosons, having no electric charge or rest mass and one unit of spin
- A balanced nuclear equation is one where the sum of the mass numbers (the top number in notation) and the sum of the atomic numbers balance on either side of an equation
- an atom or molecule with a net electric charge due to the loss or gain of one or more electrons.
Down
- is the emission of ionizing radiation
- a positively charged ion, i.e. one that would be attracted to the cathode in electrolysis.
- Alpha particles (a) are composite particles consisting of two protons and two neutrons tightly bound together
- Wavelength is the distance between identical points (adjacent crests) in the adjacent cycles of a waveform signal propagated in space or along a wire.
- radiation is the emission or transmission of energy in the form of waves or particles through space or through a material medium.
- a quantum is the minimum amount of any physical entity involved in an interaction.
- a negatively charged ion, i.e. one that would be attracted to the anode in electrolysis.
11 Clues: is the emission of ionizing radiation • A sublevel is an energy level defined by quantum theory • photons are bosons, having no electric charge or rest mass and one unit of spin • a quantum is the minimum amount of any physical entity involved in an interaction. • a negatively charged ion, i.e. one that would be attracted to the anode in electrolysis. • ...
Chemistry 2025-03-21
Across
- An indicator that appears pink in
- What single word defines 'the mass of solute which must dissolve in 100g of solvent to form a saturated solution at a particular temperature.'
- A soluble base (alkali)
- The ion common to most acids
- (Bonus) Who should everybody hail?
- What does the state symbol '(aq)' stand for
Down
- Preparing an insoluble salt from two soluble salts is a type of ____________ reaction.
- The chemical formula for hydrochloric acid
- What strong alkali is commonly used to clean clothes?
- All nitrates are _______.
- The solubility of any substance changes as _____ changes
11 Clues: A soluble base (alkali) • All nitrates are _______. • The ion common to most acids • An indicator that appears pink in • (Bonus) Who should everybody hail? • The chemical formula for hydrochloric acid • What does the state symbol '(aq)' stand for • What strong alkali is commonly used to clean clothes? • The solubility of any substance changes as _____ changes • ...
chemistry 2024-12-12
Across
- cell that generates electrical energy from spontaneous reactions (7 letters)
- :The type of process in which a substance loses electrons
- type of electrochemical cell that stores energy (7 letters)
- measure of the tendency of a chemical species to be reduced
- electrode where oxidation occurs (5 letters)
Down
- device used to measure the potential difference in a cell (7 letters)
- type of current that flows in a circuit in only one direction (7 letters)
- process where electrons flow from anode to cathode
- unit for electric current
- process where electrons are gained in a half-reaction
- : A negatively charged ion in an electrolyte
11 Clues: unit for electric current • : A negatively charged ion in an electrolyte • electrode where oxidation occurs (5 letters) • process where electrons flow from anode to cathode • process where electrons are gained in a half-reaction • :The type of process in which a substance loses electrons • type of electrochemical cell that stores energy (7 letters) • ...
Chemistry 2024-12-13
Across
- State of matter, particles fixed in position with fixed shape
- Two elements or more chemically joined together
- One type of atom, listed on the periodic table
- Creating new substances
Down
- State of matter, particles close and can slide over each other
- Two or more atoms joined together
- Two elements or substances combined, but not joined
- Unit of Mass
- Unit of force
- Tiny particle, can not be split any smaller
- State of matter, particles free and spaced out
11 Clues: Unit of Mass • Unit of force • Creating new substances • Two or more atoms joined together • Tiny particle, can not be split any smaller • One type of atom, listed on the periodic table • State of matter, particles free and spaced out • Two elements or more chemically joined together • Two elements or substances combined, but not joined • ...
Chemistry 2025-10-10
11 Clues: absorbs heat • gives off heat • the dissolving medium • uniform in composition • what is being dissolved • fancy word for dissolving • not uniform in composition • how well something dissolves • homogeneous mixture of two liquids • liquids that are soluble to eachother • liquids that are not soluble to eachother
Chemistry 2026-01-17
11 Clues: has low pH • has high pH • unit of measurement • positively charged ion • negatively charged ion • smallest unit of element • made up of multiple elements • attraction between two particles • chemical with a crystal structure • subatomic particle with positive charge • subatomic particle with negative charge
Chemistry 2026-03-02
11 Clues: gas becomes liquid • solid turns to gas • liquid becomes gas • liquid becomes solid • solid becomes liquid • volume and shape are fixed • has mass and takes up space • no definite volume or shape • definite volume not definite shape • super heated gas with electrical charge • makes up all living and non-living things
life of oligies 2026-05-13
Across
- study of plants and everything about them
- Science-Study of how humans impact the earth and its resources.
- A person who studies the different climates.
- The study of the chemistry in living things which includes metabolism
- of development of living things before birth
- of the properties of matter and how matter changes into new substances
- the study of living things and everything about i
- structure and function of living things
Down
- the Study of the moon
- Study of cell biology including cell anatomy and physiology
- of organisms and how they interact with the environment,
- Study of hormones and their composition and function
- study of ticks
- The study of bacteria
- Study of insects
15 Clues: study of ticks • Study of insects • the Study of the moon • The study of bacteria • structure and function of living things • study of plants and everything about them • A person who studies the different climates. • of development of living things before birth • the study of living things and everything about i • Study of hormones and their composition and function • ...
way up 3 lesson 28 2022-01-31
Across
- an order, especially one given by a soldier
- to tell someone that you will certainly do something
- Her cousin is a .......... at a local university.
- an object or machine that has been invented for a particular purpose:
- If you believe in yourself you have a lot of .... .
- scientists usually do scientific ............. .
- extroverted,friendly
Down
- a level of quality, size, importance
- Try to drive carefully so that you don't cause an ....... .
- If you aren't happy about the food in a restaurant, you should ......... to the manager.
- The pupils will do an ........... during chemistry lesson.
- The chemistry teacher will ......... an experiment in class.
- Students must make an ....... to get good marks.
- relating with science
- Susan tried to ............. her brother to enter the competition.
15 Clues: extroverted,friendly • relating with science • a level of quality, size, importance • an order, especially one given by a soldier • Students must make an ....... to get good marks. • scientists usually do scientific ............. . • Her cousin is a .......... at a local university. • If you believe in yourself you have a lot of .... . • ...
Happy Birthday Miss Sahlolbei! 2013-12-17
Across
- What you teach.
- What day was two days before your birthday?
- The most electronegative element.
- Element #71 + Element #23
- The best chemistry teacher ever.
- The # of valence electrons for Ne + the atomic # of Ge.
- My periodic table nickname.
- The song you sing when we correct our homework.
- What I say to you to greet you everyday.
- The sport I play.
- My birthday month.
Down
- The student who made this for you.
- Your favorite class period of the day.
- What I said to you when I told you I would miss your birthday :(
- What I brought you yesterday.
- You have two of them on your face + A feeling associated with Valentine's day + the 21 letter of the alphabet
- What you give to me :)
- What's not allowed in class (cannot wear it).
- Proton and neutrons are in the...
- The thing that beats inside your chest.
- The person I write letters to.
21 Clues: What you teach. • The sport I play. • My birthday month. • What you give to me :) • Element #71 + Element #23 • My periodic table nickname. • What I brought you yesterday. • The person I write letters to. • The best chemistry teacher ever. • The most electronegative element. • Proton and neutrons are in the... • The student who made this for you. • ...
lab fun 2016 2016-04-11
Across
- What happens to all lab reports except er/ip
- I love George Strait.
- Once I dreamed of being an R.N.
- I provide resistance to malaria.
- Where we work
- Blue top anticoagulant.
- I contain Li Heparin
- flagellate protozoan affecting both males and females.
- I count faster than you.
- I love giraffes.
- I like bygone eras.
- Old chemistry analyzer RIP
- Sample not used in this lab.
Down
- I'm the newest tech in the lab.
- Our newest analyzer.
- I am a snazzy dresser.
- A jack Russell has stolen my heart.
- Work work work is all I do.
- Still very much a newlywed.
- And baby makes five.
- Not always pretty; sometimes I bite.
- 3,4,5 will get you there.
- I help do manual counts.
- used in chemistry to transport a measured volume of liquid.
- April 24-30th.
- Used in bread making;observe with KOH
- I like to take chances.
27 Clues: Where we work • April 24-30th. • I love giraffes. • I like bygone eras. • Our newest analyzer. • And baby makes five. • I contain Li Heparin • I love George Strait. • I am a snazzy dresser. • Blue top anticoagulant. • I like to take chances. • I help do manual counts. • I count faster than you. • 3,4,5 will get you there. • Old chemistry analyzer RIP • Work work work is all I do. • ...
Emma Lore (feat. Jonathan) 2023-11-25
Across
- Emma's second favorite Taylor Swift album (and it's a close second) is ____
- What sport did Emma do in high school?
- How many cats do Emma and Jonathan have?
- Emma's first tattoo was of ___
- What type of Chemistry does Emma do?
- Emma's favorite Taylor Swift album is ___
- Emma's first concert was ___
- What concert/life-changing event did Emma and Jonathan attend in the summer of 2023?
- What month did Emma and Jonathan get engaged?\
Down
- What's Emma's favorite color?
- Emma has a tattoo of ___ on her side
- What city does Emma live in right now? (Two words)
- Emma's first academic publication was in this journal
- In college, Emma was in what musical organization?
- Is Emma a morning or night person?
- What kind of lab did Emma and Jonathan meet in?
- Emma cannot read music in ___ clef
- Both of Emma and Jonathan's cats have ___ themed names
- Emma is very much a proponent of the ___ comma
- How many years have Emma and Jonathan been dating? (round down)
20 Clues: Emma's first concert was ___ • What's Emma's favorite color? • Emma's first tattoo was of ___ • Is Emma a morning or night person? • Emma cannot read music in ___ clef • Emma has a tattoo of ___ on her side • What type of Chemistry does Emma do? • What sport did Emma do in high school? • How many cats do Emma and Jonathan have? • Emma's favorite Taylor Swift album is ___ • ...
Staff at Sunnyslope 2025-03-28
15 Clues: Coach • Principle • Counselor • PE teacher • History Teacher • Biology Teacher • Geometry Teacher • Basketball Coach • Geometry Teacher • Sunnyslope Mascot • Chemistry Teacher • Journalism Teacher • Assistant Principle • Heritage Spanish Teacher • Honor English Teacher 3-4
Englsch test teil1 2013-03-13
15 Clues: Kerze • Physik • Chemie • heimlich • Gliederung • Lebensstiel • (Haus-) arbeit • auf jn. Stehen • auf jn. Zugehen • besonders, vor allem • unerwüncht, ungewollt • Trauerfeier, Beerdigung • vergehen, vorrübergehen • weltweit, auf der ganzen Welt • Freund finden, sich anfreunden
chemistry 2021-04-26
Across
- exploration and production sector: collecting data and _______ wells.
- Midstream is the sector in which the _______ of crude or refined petroleum products occurs through pipeline, oil tanker, barge, truck, or rail.
- The sector in which the refining, processing, and purifying of oil and natural gasses occurs.
- Oil and natural gas combine to create a liquid called _______.
- The downstream process pushes finished products such as: gas, lubricants, waxes, fuel, and kerosene out of storage and into the _______.
- The upstream oil sector is also known as the _______ and (4) (E&P) sector.
Down
- The three sectors of the oil and gas industry are: _______, midstream, and downstream
- The main objectives of the midstream process are transporting and _______ the discovered oil and gas.
- The upstream oil sector is also known as the (3) and _______ (E&P) sector.
- _______ links upstream and downstream.
- (low/high) oil prices are an advantage to downstream and petrochemical activities, as they are crushing upstream economics.
11 Clues: _______ links upstream and downstream. • Oil and natural gas combine to create a liquid called _______. • exploration and production sector: collecting data and _______ wells. • The upstream oil sector is also known as the (3) and _______ (E&P) sector. • The upstream oil sector is also known as the _______ and (4) (E&P) sector. • ...
Chemistry 2022-06-07
11 Clues: SO4 • we breathe • chemotherapy • hydrogen peroxide • acid and alkaline • F in periodic table • safety for your eyes • plumbum in statement • potential of hydrogen • proton number and neutron number • who is gonna score in chemistry?
chemistry 2023-01-11
Across
- would turn blue in universal indicator
- would turn red in universal indicator
- when something can dissolve in a liquid
- only one type of atom
- what a some substances dissolve in
- get progressively more reactive the further down you go
Down
- this is what all the known elements are displayed
- more then one type of atom that aren't chemically bonded
- more than one type of atom
- can dissolve in water
- gets less reactive the further down you go
11 Clues: only one type of atom • can dissolve in water • more than one type of atom • what a some substances dissolve in • would turn red in universal indicator • would turn blue in universal indicator • when something can dissolve in a liquid • gets less reactive the further down you go • this is what all the known elements are displayed • ...
Chemistry 2020-05-21
11 Clues: precious gem (7) • Atomic number 78 (8) • negative particle (9) • positive particle (7) • subatomic particle(7) • Precious grey metal (6) • precious yellow metal (4) • Wire in electrical fire (7) • two or more elements bonded (8) • Smallest particle of an element (4) • two or more of any atoms bonded (8)
Chemistry 2021-01-04
11 Clues: No Charge • Moves freely • A type of atom • Negative Charge • positive Charge • Has Mass and Volume • the amount of space • Shape will not change • A smallest Piece of Matter • amount of stuff in an object • Takes the shape of the container
Chemistry 2021-01-04
Across
- A state of matter with no fixed shape or volume
- A negatively charged subatomic particle
- A free-flowing substance that has volume
- The number of protons in the nucleus of an atom
- The total of Protons and Neutrons in the nucleus
Down
- A positively charged subatomic particle
- A stable shape, unlike liquid
- A pure substance made up of one type of atom only
- The mass of an atom
- An uncharged subatomic particle
- Anything that has mass and volume, anything that takes up space
11 Clues: The mass of an atom • A stable shape, unlike liquid • An uncharged subatomic particle • A positively charged subatomic particle • A negatively charged subatomic particle • A free-flowing substance that has volume • A state of matter with no fixed shape or volume • The number of protons in the nucleus of an atom • The total of Protons and Neutrons in the nucleus • ...
CHEMISTRY 2021-03-11
Across
- bond which results from the sharing of electron pairs between atoms
- measure of the ability of an atom in a compound to attract electrons from another atom in the compound
- particles with a net electrical charge
- a positively charged ion
- horizontal row of the periodic table
- group in the periodic table consisting of five chemically related elements: fluorine (F), chlorine (Cl), bromine (Br), iodine (I), and astatine (At)
Down
- ions formed from a single atom
- electrons in the outermost shell that are available to be lost, gained, or shared in the formation of chemical compounds
- type of chemical bond in which valence electrons are lost from one atom and gained by another
- process by which one or more substances are changed into one or more different substances
- distance from the atom’s nucleus to the outer edge of the electron cloud
11 Clues: a positively charged ion • ions formed from a single atom • horizontal row of the periodic table • particles with a net electrical charge • bond which results from the sharing of electron pairs between atoms • distance from the atom’s nucleus to the outer edge of the electron cloud • ...
Chemistry 2021-03-09
Across
- amount of matter an object contains
- matter changes makeup and properties
- A chemical reaction that releases energy
- To prevent the loss of something
- observed without matter changing
- amount of mass in a given space
Down
- matter maintains properties after change
- ability of a substance to burn
- A chemical reaction that absorbs energy
- observed when matter changes to become an entirely new substance.
- matter can't be created or destroyed
11 Clues: ability of a substance to burn • amount of mass in a given space • To prevent the loss of something • observed without matter changing • amount of matter an object contains • matter changes makeup and properties • matter can't be created or destroyed • A chemical reaction that absorbs energy • matter maintains properties after change • ...
Chemistry 2023-04-25
Across
- a giant covalent structure where each carbon atom is bonded to 4 others
- group 7 are known as the...
- an atom with charge
- bonding between a metal and non-metal
- a neutral particle in an atom
- the number of electrons on the outer shell is the same as the ________ number
Down
- different atoms that are chemically bonded together forms a...
- group 1 elements are known as the __________ metals
- ionic compounds have high ___________ and boiling points
- bonding between two non-metals
- an atom of the same element with a different number of neutrons is called an...
11 Clues: an atom with charge • group 7 are known as the... • a neutral particle in an atom • bonding between two non-metals • bonding between a metal and non-metal • group 1 elements are known as the __________ metals • ionic compounds have high ___________ and boiling points • different atoms that are chemically bonded together forms a... • ...
Chemistry 2015-08-13
Across
- Everything in the universe is made of this
- main areas of study within chemistry,although many overlaps
- therefore affects all aspects of life, and most natural events
- use of mathematics and computers to understand the principles behind observed chemical behaviour and to design and predict the properties of new compounds.
Down
- is anything that has both mass and volume.
- identification of the components and composition of materials
- substances and the processes occurring in living things
- is the amount of space an object takes up
- is the measure of the amount of matter
- all substances not classified as organic, mainly those that do not contain carbon
- the properties and changes of matter and their relation in energy
- study of carbon-containing compounds
12 Clues: study of carbon-containing compounds • is the measure of the amount of matter • is the amount of space an object takes up • is anything that has both mass and volume. • Everything in the universe is made of this • substances and the processes occurring in living things • main areas of study within chemistry,although many overlaps • ...
Chemistry 2015-04-19
Across
- The combination of two or more substances to form a compound or atoms and molecules join together directly to produce larger molecules
- A compound that dissolves in water to produce hydroxide ions in the solution
- A reaction involving the breaking up of a compound or one substance into two or more simpler substances
- Occurs when elements in different compounds display each other or change partners
- A compound that dissolves in water to produce hydrogen ions
- A reaction which involves a change in partners
Down
- Bases are also called?
- Job which develops medicine formulations
- A representation of a chemical reaction in which the formula of the reactant are connected to the formula of the product by an arrow
- An electrochemical process
- A measure of how acidic or basic a solution is
11 Clues: Bases are also called? • An electrochemical process • Job which develops medicine formulations • A reaction which involves a change in partners • A measure of how acidic or basic a solution is • A compound that dissolves in water to produce hydrogen ions • A compound that dissolves in water to produce hydroxide ions in the solution • ...
Chemistry 2022-03-25
Across
- Iq2s the first element in the Periodic Table.
- Is Calcium Sulfate soluble or insoluble.
- What are the rows called.
- An atom with an electric charge, either formed by a loss or gain in electrons.
- What does purple mean on a Ph scale
- What are columns called.
Down
- What is the name of this cross word.
- What is the name of the element with the letter K.
- What type of water do we use for fitrartion.
- Substance made from ONE TYPE of atom.
- What noble gas begins with K.
11 Clues: What are columns called. • What are the rows called. • What noble gas begins with K. • What does purple mean on a Ph scale • What is the name of this cross word. • Substance made from ONE TYPE of atom. • Is Calcium Sulfate soluble or insoluble. • What type of water do we use for fitrartion. • Iq2s the first element in the Periodic Table. • ...
Chemistry 2022-03-25
Across
- Iq2s the first element in the Periodic Table.
- Is Calcium Sulfate soluble or insoluble.
- What are the rows called.
- An atom with an electric charge, either formed by a loss or gain in electrons.
- What does purple mean on a Ph scale
- What are columns called.
Down
- What is the name of this cross word.
- What is the name of the element with the letter K.
- What type of water do we use for fitrartion.
- Substance made from ONE TYPE of atom.
- What noble gas begins with K.
11 Clues: What are columns called. • What are the rows called. • What noble gas begins with K. • What does purple mean on a Ph scale • What is the name of this cross word. • Substance made from ONE TYPE of atom. • Is Calcium Sulfate soluble or insoluble. • What type of water do we use for fitrartion. • Iq2s the first element in the Periodic Table. • ...
Chemistry! 2022-04-12
Across
- Smallest possible unit into which matter can be divided, while still maintaining its properties
- The smallest particle in a chemical element or compound that has the chemical properties of that element or compound.
- negatively charged particle
- The mass of a given atom or molecule. Number of protons and neutrons added together.
- A mixture that does not appear to be the same throughout.
- a particle with no charge
Down
- A mixture that appears to be the same throughout.
- number The number of protons in the nucleus of an atom.
- Simplest form of pure substance.They cannot be broken into anything else by physical or chemical means.
- Two or more substances that are not chemically combined with each other and can be separated by physical means. The substances in the mixture retain their individual properties.
- positively charged particle
11 Clues: a particle with no charge • negatively charged particle • positively charged particle • A mixture that appears to be the same throughout. • number The number of protons in the nucleus of an atom. • A mixture that does not appear to be the same throughout. • The mass of a given atom or molecule. Number of protons and neutrons added together. • ...
