periodic%20table Crossword Puzzles

crossword of structure of an atom 2023-10-05

crossword of structure of an atom crossword puzzle
Across
  1. has negative charge
  2. vertical column in the periodic table
Down
  1. has positive charge
  2. has no charge
  3. horizontal rows in the periodic table

5 Clues: has no charge • has positive charge • has negative charge • horizontal rows in the periodic table • vertical column in the periodic table

Lets Bond over crossword! 2025-04-28

Lets Bond over crossword! crossword puzzle
Across
  1. (Chance of losing investment)
  2. (Government bond)
  3. (Entity that sells a bond)
  4. (Face value of a bond)
  5. (Return on a bond)
  6. (Periodic interest payment)
Down
  1. (When bond price > face value)
  2. (End date of the bond)
  3. (Difference between two yields)
  4. (Measure of price sensitivity)
  5. (Failure to pay)

11 Clues: (Failure to pay) • (Government bond) • (Return on a bond) • (End date of the bond) • (Face value of a bond) • (Entity that sells a bond) • (Periodic interest payment) • (Chance of losing investment) • (When bond price > face value) • (Measure of price sensitivity) • (Difference between two yields)

Ion Crossword 2019-01-06

Ion Crossword crossword puzzle
Across
  1. An atom with an imbalanced number of protons and electrons
  2. The charge that results when two oppositely charged Ions form a bond
  3. The number of electrons the Halogen group needs to complete its outer shell
  4. The group name on the periodic table that corresponds to the number 7
  5. The charge resulting from a GAIN in electrons
Down
  1. Two atoms with the same number of protons and different number of neutrons
  2. The group on the periodic table that has one electron in its outer shell
  3. The charge resulting from a LOSS of negativity (loss of an electron)
  4. What we call inert or 'unreactive' gases
  5. The number of electrons Calcium needs to lose for it to have a full outer shell

10 Clues: What we call inert or 'unreactive' gases • The charge resulting from a GAIN in electrons • An atom with an imbalanced number of protons and electrons • The charge that results when two oppositely charged Ions form a bond • The charge resulting from a LOSS of negativity (loss of an electron) • The group name on the periodic table that corresponds to the number 7 • ...

PHYSCI 2024-10-03

PHYSCI crossword puzzle
Across
  1. He arranged and completed the periodic table based on the properties of the elements
  2. He first proposed the idea of an atom that all things are made of tiny, indivisible particles.
  3. He concluded that atomic number = to the number of protons
  4. He said that atoms contain nucleus by which positively charged located
  5. He discovered the neutral particle in the nucleus
  6. He arranged the periodic table based on the Law of Octave
Down
  1. He said that an atom is composed of negatively charged particles
  2. He called the small indestructible particles atoms, from the Greek word atomos which means “indivisible”
  3. He said that an electron can evolve around an atom following its specified orbital.
  4. The complete name of your teacher in physical science

10 Clues: He discovered the neutral particle in the nucleus • The complete name of your teacher in physical science • He arranged the periodic table based on the Law of Octave • He concluded that atomic number = to the number of protons • He said that an atom is composed of negatively charged particles • ...

Periodic Table Vocabulary 2025-11-04

Periodic Table Vocabulary crossword puzzle
Across
  1. A table of the chemical elements arrange din order of atomic number.
  2. A horizontal row on the periodic table,
  3. The number of protons in the nucleus of an atom.
  4. A positively charged particle.
  5. The central core of an atom that contain the protons and the nucleus.
Down
  1. A one or two letter abbreviation used to represent a chemical element.
  2. mass The total number of protons and neutrons in the nucleus of an atom.
  3. A particle of an atom that does not have an electrical charge. Makes up most of the mass of an atom.
  4. A negatively charged particle of an atom.
  5. A vertical column on the periodic table. Members of the same group have the same number of electrons in their outer most layer.

10 Clues: A positively charged particle. • A horizontal row on the periodic table, • A negatively charged particle of an atom. • The number of protons in the nucleus of an atom. • A table of the chemical elements arrange din order of atomic number. • The central core of an atom that contain the protons and the nucleus. • ...

Logistics Book 2 Units 12,13 2024-02-11

Logistics Book 2 Units 12,13 crossword puzzle
Across
  1. for short - term storage
  2. non - stop
  3. massed together ín large group
  4. easy to manage
  5. a slopped channel through which materials travel
Down
  1. dispense
  2. occasional
  3. being focused around the center
  4. one seperate unit
  5. a mechanical belt to transport materials

10 Clues: dispense • occasional • non - stop • easy to manage • one seperate unit • for short - term storage • massed together ín large group • being focused around the center • a mechanical belt to transport materials • a slopped channel through which materials travel

Logistics Book 2 Units 12,13 2024-02-11

Logistics Book 2 Units 12,13 crossword puzzle
Across
  1. a slopped channel through which materials travel
  2. a mechanical belt to transport material
  3. one seperate unit
  4. massed together in large group
  5. being focused around the center
Down
  1. occasional
  2. easy to manage
  3. for short - term
  4. non - stop
  5. distribute

10 Clues: occasional • non - stop • distribute • easy to manage • for short - term • one seperate unit • massed together in large group • being focused around the center • a mechanical belt to transport material • a slopped channel through which materials travel

Atoms 2021-10-04

Atoms crossword puzzle
Across
  1. atoms with different numbers of
  2. and heavy like protons but have no charge.
  3. used for things to be understood easily
  4. mass-equal to the amount of protons and neutrons.
  5. levels-any of the possible energies am electron may have in an atom.
Down
  1. larger and heavier than electrons and they have a positive charge
  2. very light particles and have a negative charge.
  3. number- the number of protons located on the top left of any element on the periodic table
  4. table-a table of the chemical elements arranged in order of atomic number, usually in rows, so that elements with similar atomic structure
  5. atom that carries an electrical charge

10 Clues: atoms with different numbers of • atom that carries an electrical charge • used for things to be understood easily • and heavy like protons but have no charge. • very light particles and have a negative charge. • mass-equal to the amount of protons and neutrons. • larger and heavier than electrons and they have a positive charge • ...

Matter & Energy 2016-05-22

Matter & Energy crossword puzzle
Across
  1. A particle in the nucleus that has a neutral charge
  2. The outer most electrons in an atom that participate in forming chemical bonds
  3. Horizontal rows of elements on the periodic table that represents the number of energy levels in an atom
  4. A particle outside the nucleus with a negative charge and almost no mass
  5. The core of an atom that contains the protons, neutrons, and almost all of the atom's mass
  6. Columns of elements on the periodic table that represent the number of valence electrons
Down
  1. The elements that make up and cause a chemical reaction
  2. A particle in the nucleus with a positive charge
  3. A term used to describe where electrons are when they go around the nucleus of an atom
  4. The substance that results from a reaction
  5. The amount of space an object takes up

11 Clues: The amount of space an object takes up • The substance that results from a reaction • A particle in the nucleus with a positive charge • A particle in the nucleus that has a neutral charge • The elements that make up and cause a chemical reaction • A particle outside the nucleus with a negative charge and almost no mass • ...

Chemistry Vocabulary 2022-09-08

Chemistry Vocabulary crossword puzzle
Across
  1. an element that has some characteristics of metals and some characteristics of nonmetals
  2. horizontal row of the periodic table
  3. the study of substances and processes in living things
  4. the use of mathematics and computers to understand the principles behind observed chemical behavior, and to design and predict the properties of new compounds
  5. any substance with a definite composition
  6. an element that is a poor conductor of heat and electricity
Down
  1. blend of two or more kinds of matter, each which retains its own identity and properties
  2. the study of the compostition, structure, and properties of matter, the processes that matter undergoes, and the energy changes that accompany these processes
  3. vertical column of the periodic table. aslo called a family
  4. anything that has mass and takes up space
  5. refers to the closeness of measurements to the correct or accepted value

11 Clues: horizontal row of the periodic table • anything that has mass and takes up space • any substance with a definite composition • the study of substances and processes in living things • vertical column of the periodic table. aslo called a family • an element that is a poor conductor of heat and electricity • ...

Atoms by Pounamu Anaru 2014-05-28

Atoms by Pounamu Anaru crossword puzzle
Across
  1. shells, It holds atoms
  2. number, The number of an atom
  3. Negative
  4. Positive
  5. table, Table that has information about atoms.
Down
  1. everything is made of .....
  2. The centre of the atom
  3. No charge
  4. neutral, ........ Neutral
  5. It starts with I

10 Clues: Negative • Positive • No charge • It starts with I • The centre of the atom • shells, It holds atoms • neutral, ........ Neutral • everything is made of ..... • number, The number of an atom • table, Table that has information about atoms.

Types of changes. 2021-09-03

Types of changes. crossword puzzle
Across
  1. The process of rusting.
  2. Burning a piece of paper.
  3. Milk turning into curd.
  4. Change of seasons.
  5. Earthquakes.
Down
  1. Shaping a piece of glass.
  2. Eruption of volcanoes.
  3. Water to steam.
  4. Young boy growing old.
  5. Bursting of a cracker.

10 Clues: Earthquakes. • Water to steam. • Change of seasons. • Eruption of volcanoes. • Young boy growing old. • Bursting of a cracker. • The process of rusting. • Milk turning into curd. • Shaping a piece of glass. • Burning a piece of paper.

Chemistry 2022-02-02

Chemistry crossword puzzle
Across
  1. Avogadros number
  2. Mass of Molecule
  3. found in lemons
  4. made of multiple atoms
Down
  1. When atoms stick together
  2. Horizontal rows on Periodic Table
  3. Formula used to simplify
  4. What you do with equations
  5. Tiny things
  6. Made of one atom

10 Clues: Tiny things • found in lemons • Avogadros number • Made of one atom • Mass of Molecule • made of multiple atoms • Formula used to simplify • When atoms stick together • What you do with equations • Horizontal rows on Periodic Table

Functions Crossword 2014-05-28

Functions Crossword crossword puzzle
Across
  1. A special curve, shaped like an arch.
  2. Set of all possible input values.
  3. Half the distance between the minimum and maximum values of the range of a periodic function with a bounded range.
  4. One of the main functions of Trigonometry. Equals to opposite over hypotenuse.
  5. A line that continually approaches a curve but it is never touched by the graph.
  6. Refers to a type of function that develops at an increasingly rapid rate.
Down
  1. Refers to a function that repeats itself after a specific period of time.
  2. The numerator and the denominator of a reduced fraction can be changed to find the ______________.
  3. A relationship between values, it relates an input to an output.
  4. An equation that is true regardless of its values.

10 Clues: Set of all possible input values. • A special curve, shaped like an arch. • An equation that is true regardless of its values. • A relationship between values, it relates an input to an output. • Refers to a function that repeats itself after a specific period of time. • Refers to a type of function that develops at an increasingly rapid rate. • ...

Periodic Table Vocabulary 2024-01-19

Periodic Table Vocabulary crossword puzzle
Across
  1. Metals Group 1 elements (except Hydrogen) - most reactive metals on the periodic table
  2. shiny, malleable, ductile and good conductors
  3. Found along the 'staircase'. Have properties of both metals and nonmetals
  4. Positively charged particle in the nucleus of an atom
  5. A tiny, negatively charged particle that moves around the nucleus of an atom.
Down
  1. pure substance that consists entirely of one type of atom
  2. Earth Metals group 2 elements not as reactive as group 1
  3. brittle , dull, poor conductors of heat and electricity; located on the right side of the periodic table
  4. A subatomic particle that is neutral and that is found in the nucleus of an atom
  5. the smallest unit of an element that maintains the properties of that element

10 Clues: shiny, malleable, ductile and good conductors • Positively charged particle in the nucleus of an atom • pure substance that consists entirely of one type of atom • Earth Metals group 2 elements not as reactive as group 1 • Found along the 'staircase'. Have properties of both metals and nonmetals • ...

Physical Science Chapter 4 and 5 2024-10-09

Physical Science Chapter 4 and 5 crossword puzzle
Across
  1. the SI base unit used to measure the amount of a substance
  2. Is CO a mixture or compound
  3. A subatomic particle that has no charge and that is found in the nucleus of an atom
Down
  1. A horizontal row of elements in the periodic table
  2. A subatomic particle that has a positive charge and that is found in the nucleus of an atom
  3. A subatomic particle that has a negative charge
  4. An atom or group of atoms that has lost or gained one or more electrons and has a negative or positive charge
  5. Is air a mixture or compound
  6. A vertical column of elements in the periodic table
  7. An atom's central region which is made up of protons and neutrons

10 Clues: Is CO a mixture or compound • Is air a mixture or compound • A subatomic particle that has a negative charge • A horizontal row of elements in the periodic table • A vertical column of elements in the periodic table • the SI base unit used to measure the amount of a substance • An atom's central region which is made up of protons and neutrons • ...

Atoms, molecules, elements - SMS 6th grade 2025-09-24

Atoms, molecules, elements - SMS 6th grade crossword puzzle
Across
  1. two or more of the SAME atoms bonded together
  2. organizes all discovered elements in rows and columns according to increasing atomic number
  3. one type of atom
  4. a number found with every element on the periodic table that also determines how many protons are in each element
  5. the weight of an atom found on the periodic table. This number helps you find the number of neutrons
Down
  1. symbols and numbers that represent the amount and types of atoms present in a compound
  2. a substance that is composed of only one type of atom or molecule
  3. a unique abbreviation for every element that always starts with a CAPITAL letter
  4. smallest unit of matter that cannot be divided
  5. two or more DIFFERNT atoms bonded together

10 Clues: one type of atom • two or more DIFFERNT atoms bonded together • two or more of the SAME atoms bonded together • smallest unit of matter that cannot be divided • a substance that is composed of only one type of atom or molecule • a unique abbreviation for every element that always starts with a CAPITAL letter • ...

Someone to love crossword 2020-12-12

Someone to love crossword crossword puzzle
Across
  1. stare in an angry way
  2. occurring at intervals
  3. control or influence
  4. control or influence
  5. inspect(someone or something)
Down
  1. cautiously
  2. an artist who draws cartoons
  3. hold(something)dear
  4. with no hope
  5. point out

10 Clues: point out • cautiously • with no hope • hold(something)dear • control or influence • control or influence • stare in an angry way • occurring at intervals • an artist who draws cartoons • inspect(someone or something)

Unit 4 Vocabulary 2023-10-25

Unit 4 Vocabulary crossword puzzle
Across
  1. biologist, chemist, physicist
  2. gravity, power, force
  3. first lightbulb, telephone, computer
  4. bridges, robots, math
Down
  1. medicine, x-rays, health
  2. books, data, conclusion
  3. elements, periodic table
  4. business, risk, money
  5. plants, animals, life

9 Clues: business, risk, money • plants, animals, life • gravity, power, force • bridges, robots, math • books, data, conclusion • medicine, x-rays, health • elements, periodic table • biologist, chemist, physicist • first lightbulb, telephone, computer

atoms 2022-05-05

atoms crossword puzzle
Across
  1. we need it live
  2. it neutral
  3. where all the atoms are
  4. it is very reactive
Down
  1. it positive
  2. it number one
  3. the smallest thing
  4. pirates love it
  5. it negative

9 Clues: it neutral • it positive • it negative • it number one • we need it live • pirates love it • the smallest thing • it is very reactive • where all the atoms are

Electronic structure 2013-04-22

Electronic structure crossword puzzle
Across
  1. This number on the periodic table can be looked at to find out how many electrons are on the outer shell of an atom
  2. The electrons in this shell determine how the atom will react
  3. To find out how many electrons an atom has, we need to look at this on the periodic table
  4. The maximum number of atoms on the second or third energy level
  5. Electrons are found in these around the nucleus
Down
  1. The number of electrons on the first shell (energy level)
  2. The number of electrons in an atom is the same as the number of
  3. Elements in the same group will always react in a ........way.
  4. Atoms have no overall .......
  5. another word for the shells

10 Clues: another word for the shells • Atoms have no overall ....... • Electrons are found in these around the nucleus • The number of electrons on the first shell (energy level) • The electrons in this shell determine how the atom will react • Elements in the same group will always react in a ........way. • The number of electrons in an atom is the same as the number of • ...

Dmitri Mendeleev 2018-05-06

Dmitri Mendeleev crossword puzzle
Across
  1. Russian scientist who is best known for creating the Periodic Table of elements.
  2. Mendeleev had begun working on a better system for classifying …as early as 1863
  3. Mendeleev quickly established a reputation as a formidable scientist for what works?
  4. During this period, he became Russia’s Director for … and Measures. In this role
  5. Mendeleev is Famous For … table of elements
Down
  1. Mendeleev was made a member of the Royal … Academy of Sciences in 1905
  2. He was made professor at the Saint Petersburg … Institute, and the following year became professor at Saint Petersburg State University.
  3. He developed a standard for the quality and production methods of …
  4. His reputation began to spread outside of …
  5. He received many honors and awards from foreign institutions, including the Copley Medal

10 Clues: His reputation began to spread outside of … • Mendeleev is Famous For … table of elements • He developed a standard for the quality and production methods of … • Mendeleev was made a member of the Royal … Academy of Sciences in 1905 • Russian scientist who is best known for creating the Periodic Table of elements. • ...

Lauren Smith Science Chapter 9 Crossword (Burkholder) 2019-02-20

Lauren Smith Science Chapter 9 Crossword (Burkholder) crossword puzzle
Across
  1. The only element on the left side of the periodic table that gains electrons.
  2. If an element gives away electrons, it is a "good guy" and has a (blank) charge.
  3. The (blank) dot structure.
  4. Bond where 2 elements right of the border (including hydrogen) share their electrons.
  5. Water (H2O) is a (blank) kind of bond.
Down
  1. This family on the periodic table starts with 7 valence electrons.
  2. If an element takes electrons, it is a "bad guy" and therefore has a (blank) charge.
  3. A bond in which an element on the right side of the border and one on the left side bond, either giving or gaining electrons.
  4. Bond between 2 or more metals.
  5. This rule is met when an atom gains 8 electrons.

10 Clues: The (blank) dot structure. • Bond between 2 or more metals. • Water (H2O) is a (blank) kind of bond. • This rule is met when an atom gains 8 electrons. • This family on the periodic table starts with 7 valence electrons. • The only element on the left side of the periodic table that gains electrons. • ...

Year 7 Chemistry 2023-03-29

Year 7 Chemistry crossword puzzle
Across
  1. one of the most reactive elements in group 7
  2. used to separate different coloured dyes
  3. the name of group 1 in the periodic table
Down
  1. separation using evaporation and distillation
  2. one of the most reactive elements in group 1
  3. the name of group 7 in the periodic table

6 Clues: used to separate different coloured dyes • the name of group 7 in the periodic table • the name of group 1 in the periodic table • one of the most reactive elements in group 7 • one of the most reactive elements in group 1 • separation using evaporation and distillation

Crossword 2024-09-02

Crossword crossword puzzle
Across
  1. This particle has a relative mass of 1/1840
  2. This is found in the centre of an atom
Down
  1. This scientist ordered elements by atomic number
  2. The vertical columns on the periodic table
  3. The horizontal rows on the periodic table
  4. This scientist carried out the gold foil experiment

6 Clues: This is found in the centre of an atom • The horizontal rows on the periodic table • The vertical columns on the periodic table • This particle has a relative mass of 1/1840 • This scientist ordered elements by atomic number • This scientist carried out the gold foil experiment

Justin's Chem Crossword 2019-06-03

Justin's Chem Crossword crossword puzzle
Across
  1. Combination of symbols that represent a compound; the formula identifies the elements in the compound and the amount of each element
  2. Change that results when two or more substances react to create a different substance or substances; the new substances have completely different properties from the original ones
  3. Group 2 elements in the periodic table; their reactivity is not as strong as that of the alkali metals
  4. Chemical combination of two or more elements in a specific ratio
  5. The smallest part of an element that is representative of that element; a neutral particle made up of a nucleus containing protons and neutrons, and in which the number of electrons equals the number of protons
  6. Group 17 elements in the periodic table; the most reactive non-metals
  7. Combination of pure substances; unlike a compound, the components of a mixture do not combine chemically and are not always in the same ratio
  8. Positively charged particle in the nucleus of an atom
  9. A solution in which water is the solvent\
  10. Pure substance that cannot be broken down into other substances; substance made up of only one type of atom
Down
  1. unit Measure of atomic mass
  2. Group of atoms joined by covalent bonds
  3. Description of how a substance interacts with other substances, such as acids; chemical properties are observable only when a chemical change occurs
  4. Cloudy mixture in which tiny particles of one substance are held within another and particles cannot be separated out from the other substance
  5. Group 18 elements in the periodic table; the most stable and unreactive elements
  6. Pure substance formed when non-metals combine
  7. A reaction that takes place when two or more substances react to form new substances
  8. shell Orbit of electrons around the nucleus of an atom
  9. Description of a solid that can be stretched into a long wire
  10. Reaction between an acid and a base that produces water and a solid compound called a salt
  11. Number of protons in the nucleus of one atom of an element
  12. Change of state from a gas to a liquid
  13. Cloudy mixture in which tiny particles of one substance are held within another, and the particles can be separated out

23 Clues: unit Measure of atomic mass • Change of state from a gas to a liquid • Group of atoms joined by covalent bonds • A solution in which water is the solvent\ • Pure substance formed when non-metals combine • Positively charged particle in the nucleus of an atom • shell Orbit of electrons around the nucleus of an atom • ...

Physical Science Review 2014-01-09

Physical Science Review crossword puzzle
Across
  1. the resistance to acceleration
  2. the ability to do work or cause change
  3. work divided by time
  4. speed plus a direction
  5. an atom with unequal + and - charges
  6. heat transfer where matter is not needed
  7. the ratio between the mass of an object and the volume it occupies
  8. made up of two or more simple machines
  9. force equal forces applied from all sides, no motion
  10. another name for the outermost electrons of an atom
  11. two protons, two neutrons
  12. resistance to motion experienced by an object moving through a fluid
  13. what elements are arranged by on the periodic table
  14. force applied over a distance
  15. the energy of position
  16. a type of matter that cannot be broken down further
  17. the smallest part of matter
  18. thermal energy and mass combined
  19. mass times velocity
  20. heat transfer via direct contact
  21. a change in velocity
  22. columns on the periodic table
  23. made up of noble gasses, halogens and a few other elements
  24. neutrons + protons
  25. must be overcome to make something move
Down
  1. has no charge, located inside the nucleus
  2. rows on the periodic table
  3. a measurement of the average kinetic energy of the molecules of a substance
  4. has a negative charge, located outside the nucleus
  5. the total amount of ground covered
  6. heat transfer seen in gasses and liquids
  7. shows properties of malleability and ductility
  8. given by machines
  9. force the only way motion is possible
  10. the energy of motion, all moving things have this kind of energy
  11. an electron from the nucleus
  12. resistance of an object sliding across a surface
  13. force = mass x acceleration
  14. has a positive charge, located in the nucleus
  15. the difference in position between your starting point and stopping point
  16. any push or pull
  17. a change in position relative to a fixed point
  18. devices that make it easier to do work
  19. things in motion stay in motion
  20. equal and opposite reactions
  21. the interaction between an object’s mass and gravity
  22. exhibit properties of both metals and nonmetals
  23. force times time, the change in momentum
  24. a burst of energy from the nucleus
  25. a measurement of how quickly a distance is travelled
  26. the force that opposes all motion
  27. an element with a different number of neutrons

52 Clues: any push or pull • given by machines • neutrons + protons • mass times velocity • work divided by time • a change in velocity • speed plus a direction • the energy of position • two protons, two neutrons • rows on the periodic table • force = mass x acceleration • the smallest part of matter • an electron from the nucleus • equal and opposite reactions • force applied over a distance • ...

Polysomnography Worksheet 2024-08-14

Polysomnography Worksheet crossword puzzle
Across
  1. Respiratory Event Index
  2. Electroencephalogram
  3. Central Nervous System
  4. Respiratory Inductance Plethysmography
  5. Home Sleep Apnea Test
  6. Sleep Disordered Breathing
  7. Oxyhemoglobin Saturation
  8. Mandibular Advancement Device
  9. Wake After Sleep Onset
  10. Tonsillectomy and Adenoidectomy
  11. Electro-oculogram
  12. End-Tidal CO2
  13. Positive Airway Pressure
  14. Hypertension
  15. Inspiratory Positive Airway Pressure
  16. Noninvasive Positive Pressure Ventilation
  17. Millivolts Per Centimeter
  18. Cerebral Vascular Accident
  19. Arterial Blood Gas
  20. Sleep Efficiency
  21. Central Sleep Apnea
  22. Oxygen Desaturation Index
  23. Millivolt
  24. Positive Occipital Sharp Transients of Sleep
  25. Body Mass Index
  26. Shortness of Breath
  27. Periodic Limb Movement Syndrome
  28. Atrioventricular
  29. Total Sleep Time
  30. Cardiopulmonary Resuscitation
  31. Congestive Heart Failure
  32. Epworth Sleepiness Scale
  33. Continuous positive airway pressure
  34. Low Frequency Filter
  35. Respiratory Effort-Related Arousal
  36. Beats Per Minute
  37. Respiratory Disturbance Index
  38. Oxygen
  39. Tempero Mandibular Joint Disease
  40. Human Leukocyte antigen
  41. Electromyogram
  42. Left Ventricular Ejection Fraction
  43. Time in Bed
  44. Transcutaneous Carbon Dioxide
  45. Obstructive Sleep Apnea Syndrome
  46. Rapid Eye Movement
  47. Partial Pressure of Carbon Dioxide
  48. Sudden Infant Death Syndrome
Down
  1. Electrocardiogram
  2. Excessive Daytime Sleepiness
  3. Multiple Sleep Latency Test
  4. Fractional Inspired Oxygen
  5. Post-traumatic Stress Disorder
  6. Coronary Artery Bypass Graft
  7. Hertz
  8. Blood Pressure
  9. Premature Atrial Contraction
  10. Sleep Onset REM Period
  11. Auto Positive Airway Pressure
  12. Total Recording Time
  13. Expiratory Positive Airway Pressure
  14. Over-the-Counter
  15. Microvolts Per Millimeter
  16. Microvolt
  17. Adaptive Servo-Ventilation
  18. Atrial Fibrillation
  19. Centimeters of Water Pressure
  20. Non-Rapid Eye Movement
  21. Premature Ventricular Contraction
  22. Milligrams Per Deciliter
  23. Cyclic Alternating Pattern
  24. Amyotrophic Lateral Sclerosis
  25. Functional Outcomes of Sleep Questionnaire
  26. Apnea Hypopnea Index
  27. Obstructive Sleep Apnea
  28. Maintenance of Wakefulness Test
  29. Uvulopalatopharyngoplasty
  30. Ventricular fibrillation
  31. Selective Serotonin Reuptake Inhibitor
  32. Upper Airway Resistance Syndrome
  33. Chronic Obstructive Pulmonary Disease
  34. Periodic Limb Movement
  35. Ejection Fraction
  36. Sleep Onset REM
  37. Carbon Dioxide
  38. Periodic Limb Movement Disorder
  39. Partial Pressure of CO2 in Arterial Blood
  40. Nocturnal Oximetry Testing
  41. Oral Appliance Therapy
  42. Restless Leg Syndrome
  43. High Frequency Filter
  44. REM Sleep Behavioral Disorder
  45. Obsessive Compulsive Disorder
  46. Electronic Medical Record
  47. Gastroesophageal Reflux Disorder
  48. Obstructive Apnea Hypopnea Index
  49. Polysomnogram

97 Clues: Hertz • Oxygen • Microvolt • Millivolt • Time in Bed • Hypertension • End-Tidal CO2 • Polysomnogram • Blood Pressure • Carbon Dioxide • Electromyogram • Body Mass Index • Sleep Onset REM • Over-the-Counter • Sleep Efficiency • Atrioventricular • Total Sleep Time • Beats Per Minute • Electrocardiogram • Electro-oculogram • Ejection Fraction • Arterial Blood Gas • Rapid Eye Movement • Atrial Fibrillation • ...

Atomic Structure & Waves 2024-09-06

Atomic Structure & Waves crossword puzzle
Across
  1. The last group of elements in the periodic table; have full subshells
  2. As _________ increases, wavelength decreases.
  3. Highest point of a wave
  4. Represented by s in Planck’s constant
  5. _______ arrangements tend to become more stable by losing energy.
  6. As frequency decreases, ___________ increases.
  7. The ways in which electrons are arranged in various orbitals around the nuclei of atoms
  8. Positively charged subatomic particle
  9. Acronym for colors that make up the visible light spectrum, from lowest to highest energy and frequency
  10. The smallest particle of an element that retains its identity in a chemical reaction
  11. Smaller particles that make up atoms
  12. Simplified version of the quantum mechanical model; describes the main electron energy levels, called principal energy levels, as shells
  13. Tool that uses a prism to separate light into its individual colors
  14. Represented by m in speed of light
  15. Height of a wave
  16. h; Interchangable with 1/s in quantum concept
  17. Vertical columns of the periodic table
  18. Horizontal rows of the periodic table
  19. Subatomic particle with no charge
Down
  1. 6.626 x 10^-34 Js
  2. Modern description of electrons in atoms
  3. E = hv (quantum energy of a photon)
  4. Lowest point of a wave
  5. Total number of protons plus neutrons in an atom
  6. Weighted average of masses of isotopes
  7. 3.00 x 10^8 m/s
  8. Form of energy with wavelike characteristics
  9. Atoms that have the same number of protons but different numbers of neutrons
  10. A region of space where there is a high probability of finding an electron
  11. Pattern formed when light emitted by an element is separated into different wavelengths it contains
  12. A property of electrons that may be thought of as clockwise or counterclockwise orientation
  13. Diagrams that show the number of valence electrons, represented as dots around the element symbol
  14. C = λv
  15. Dense central core of atom made of protons and neutrons
  16. Represented by J in Planck’s constant
  17. Fixed energies an electron can have
  18. An arrangement of elements in which the elements are separated into groups based on a set of repeating properties
  19. Used to transmit information
  20. Electrons in the outermost energy shell
  21. Number of protons in the nucleus of an atom
  22. Negatively charged subatomic particle

41 Clues: C = λv • 3.00 x 10^8 m/s • Height of a wave • 6.626 x 10^-34 Js • Lowest point of a wave • Highest point of a wave • Used to transmit information • Subatomic particle with no charge • Represented by m in speed of light • E = hv (quantum energy of a photon) • Fixed energies an electron can have • Smaller particles that make up atoms • Represented by s in Planck’s constant • ...

Chemistry Crossword Puzzle 2022-09-09

Chemistry Crossword Puzzle crossword puzzle
Across
  1. sub-atomic particle with a positive charge
  2. chemical in the salts used for the salt flame experiment
  3. the element and nutrient that we first think of in bananas
  4. an atom that has gained or lost electrons
  5. what we were hitting together during the gold foil experiment to replicate a nucleus and an alpha particle
  6. the order of colors from lowest frequency to highest frequency
  7. the charge a neutron emits
  8. the sub-atomic particle with no charge that lies in the nucleus
  9. the class you got this puzzle from
  10. the charge that an electron emits
  11. particles that are smaller than atoms
  12. all the mass in the universe is made out of it
  13. creator of the gold foil experiment
  14. the length between 2 peaks in a wave
  15. atoms with the same number of protons, but different amount of neutrons
  16. particle of light
  17. noble gas before argon
  18. the independent variable of the flame lab
  19. Na
  20. shape of the s orbital
Down
  1. the tool we used to hold the cotton swabs over the unsen burner
  2. the first element in the periodic table
  3. used to protect your eyes
  4. the core of an atom
  5. color of cesium if it was based off the color of the sky
  6. the unit of energy we have used in Planck's constant
  7. Si
  8. the thing that determined the color of a flame in the salt experiment
  9. [Xe]5s^2 3f^14 4d^10
  10. gem that rubidium is based off of
  11. gave off green flame during flame lab and has the atomic number: 29
  12. FE
  13. when atoms absorb energy they become _____
  14. the model of atom we believed was true until rutherford's gold experiment
  15. the sub-atomic particle responsible for an atom's negative charge
  16. the charge that a proton emits
  17. the unit of measurement used to measure the visible light spectrum (not meters)
  18. negatively charged ion
  19. 1s^2 2s^1
  20. the number that is above an atomic symbol in the periodic table
  21. positively charged ion
  22. number of protons that hydrogen has
  23. the amount of electrons in each orbital
  24. Sn
  25. 2nd element found in the periodic table
  26. Atomic Number of 79

46 Clues: Si • FE • Sn • Na • 1s^2 2s^1 • particle of light • the core of an atom • Atomic Number of 79 • [Xe]5s^2 3f^14 4d^10 • negatively charged ion • positively charged ion • noble gas before argon • shape of the s orbital • used to protect your eyes • the charge a neutron emits • the charge that a proton emits • gem that rubidium is based off of • the charge that an electron emits • ...

🎃 Periodic Table of Terrors Crossword Puzzle 👻 2025-10-23

🎃 Periodic Table of Terrors Crossword Puzzle 👻 crossword puzzle
Across
  1. Neutral Ghost: A subatomic particle with no charge. (7
  2. The Electrified Phantom: A charged atom, formed by gaining or losing electrons.
  3. Phantom Group: Group 17, often used to cleanse cursed artifacts; contains Fluorine and Chlorine.
  4. Monster Metal: Group 1 metals, very reactive, like Sodium and Potassium.
  5. Chemical Category: A vertical column in the periodic table; also known as a family.
  6. Bridge of Bones: The large central section of the periodic table containing Groups 3-12.
  7. A-BOO-mic Line: A horizontal arrangement of elements on the periodic table.
  8. Inner Transition Curse (Period 6): The rare earth elements, atomic numbers 57-71. (
  9. Soul of the Atom: A subatomic particle with a negative charge that occupies orbitals.
  10. The Element's Fingerprint: The number of protons in the nucleus of an atom.
  11. Sorting the Spirits: What Mendeleev was able to do to the elements based on their properties.
Down
  1. Inner Transition Curse (Period 7): Radioactive elements, atomic numbers 89-103, many of which are synthesized.
  2. The Alchemist's Tool: A non-metallic, semi-metallic element used to make electronic circuits (like Silicon).
  3. Atomic Twins: Atoms of the same element with different numbers of neutrons (e.g., Carbon-12 vs. Carbon-14).
  4. Vampire's Group: Group 18, elements that are colorless, odorless, and utterly non-reactive.
  5. Haunted Elements: Elements that decay by emitting terrifying radiation, like Radium and Polonium.
  6. Spectral State: Describes an atom with a nucleus prone to decomposition, a synonym for radioactive.
  7. Witch's Brew Ingredient: A ghostly subatomic particle with a positive charge.
  8. Devil's Number: The number of protons plus the number of neutrons in the nucleus.
  9. The Big Divide: A staircase-shaped line separating metals from nonmetals.
  10. Concentric Circle of Doom: An energy level where electrons are found around the nucleus.
  11. Glow-in-the-Dark Gas: The second noble gas; a gas used in "spooky" illuminated signs.
  12. Lone Wolf Bond: A covalent bond involving only two shared electrons.
  13. Metallic Transformation: The general name for elements (like Sodium, Gold, Iron) that are good conductors and malleable.
  14. The Unaligned Element: Element 1, a gas that is neither an alkali metal nor a halogen, found in star-stuff.
  15. Elemental Neighbor: The smallest particle of an element that retains its chemical properties.

26 Clues: Neutral Ghost: A subatomic particle with no charge. (7 • Lone Wolf Bond: A covalent bond involving only two shared electrons. • Monster Metal: Group 1 metals, very reactive, like Sodium and Potassium. • The Big Divide: A staircase-shaped line separating metals from nonmetals. • A-BOO-mic Line: A horizontal arrangement of elements on the periodic table. • ...

Atoms & Periodic Table Vocabulary 2019-01-30

Atoms & Periodic Table Vocabulary crossword puzzle
Across
  1. Property of the elements that can be predicted from the arrangement of the periodic table
  2. The average mass of all the isotopes of an element or the sum of protons and neutrons in an atom
  3. A negatively charged ion; gained valence electrons
  4. The 14 elements with atomic numbers from 90 to 103
  5. A positively charged ion; lost valence electrons
  6. The 14 elements with atomic numbers from 58 to 71
  7. A region of an atom in which electrons of the same energy are likely to be found; represented by periods on periodic table
  8. The arrangement of electrons in the orbitals of an atom
  9. Electrons on the outermost energy level of an atom; involved in ion formation and chemical bonding
Down
  1. Elements with atomic numbers greater than 92
  2. An atom or group of atoms that has a positive or negative charge because they lost or gained electrons
  3. The amount of energy required to remove an electron from an atom
  4. Atoms of the same element that have different numbers of neutrons; different atomic mass
  5. A region around the nucleus of an atom where electrons are likely to be found

14 Clues: Elements with atomic numbers greater than 92 • A positively charged ion; lost valence electrons • The 14 elements with atomic numbers from 58 to 71 • A negatively charged ion; gained valence electrons • The 14 elements with atomic numbers from 90 to 103 • The arrangement of electrons in the orbitals of an atom • ...

Chapter 4 Vocab 2025-10-01

Chapter 4 Vocab crossword puzzle
Across
  1. a standard unit of mass equal to one-twelfth the mass of a carbon-12 atom
  2. all matter is made of indivisible atoms, atoms of the same element are identical, atoms of different elements are different, and atoms combine in fixed ratios to form compounds
  3. a positively charged particle found in the center, or nucleus, of every atom
  4. a standard unit of mass equal to one-twelfth the mass of a carbon-12 atom
  5. arrangement of elements in which the elements are separated into groups based on the set of repeating properties
  6. each horizontal row of the periodic table
  7. the total number of protons and neutrons in an atom
  8. negatively charged atomic particles
  9. the number of protons in the nucleus of an atom of that element
Down
  1. a weighted average mass of the atoms in a naturally occuring sample of the element
  2. the basic building block of all matter
  3. atoms that have the same number of protons but different numbers of neutrons
  4. each verticle column of the periodic table
  5. a tiny central core of an atom and is composed of neutrons and protons
  6. subtamic particles with no charge but with a mass nearly equal to a proton

15 Clues: negatively charged atomic particles • the basic building block of all matter • each horizontal row of the periodic table • each verticle column of the periodic table • the total number of protons and neutrons in an atom • the number of protons in the nucleus of an atom of that element • a tiny central core of an atom and is composed of neutrons and protons • ...

Science Unit 3/4 Crossword 2021-12-09

Science Unit 3/4 Crossword crossword puzzle
Across
  1. This part of the atom is negatively charged.
  2. In order to be considered matter, the substance has mass and ________________.
  3. The center of the atom is called the __________.
  4. The atomic number of a periodic square tells you how many ___________ there are in the atom.
Down
  1. All matter can be broken down into this small, basic building block.
  2. This is the 8th element of the periodic table.
  3. This element has the atomic symbol "Ne."

7 Clues: This element has the atomic symbol "Ne." • This part of the atom is negatively charged. • This is the 8th element of the periodic table. • The center of the atom is called the __________. • All matter can be broken down into this small, basic building block. • In order to be considered matter, the substance has mass and ________________. • ...

The Periodic Table 2022-10-05

The Periodic Table crossword puzzle
Across
  1. -organized the periodic table by Atomic Mass. He published the first periodic table in 1869
  2. better conductors than non-metals but not as good as metals
  3. Dull, Brittle,and poor conductors of heat and electricity.
  4. discovered that electrons exist in distinct energy levels.
Down
  1. subatomic particles that has no charge and has the same mass of a proton
  2. are shiny and Ductile and good conductors of electricity.
  3. under the category of Subatomic Particles which are Protons and Neutrons,and Electrons
  4. positively charged Subatomic Particles

8 Clues: positively charged Subatomic Particles • are shiny and Ductile and good conductors of electricity. • Dull, Brittle,and poor conductors of heat and electricity. • discovered that electrons exist in distinct energy levels. • better conductors than non-metals but not as good as metals • subatomic particles that has no charge and has the same mass of a proton • ...

Basics of the periodic table 2024-12-30

Basics of the periodic table crossword puzzle
Across
  1. A vertical column of elements in the periodic table
  2. A negatively charged subatomic particle that orbits the nucleus of an atom
  3. A subatomic particle with no charge, found in the nucleus of an atom
Down
  1. A substance that cannot be broken down into simpler substances by chemical means
  2. A positively charged subatomic particle found in the nucleus of an atom
  3. The basic unit of a chemical element
  4. A substance that is typically hard, shiny, malleable, and ductile, and conducts electricity and heat well
  5. A horizontal row of elements in the periodic table

8 Clues: The basic unit of a chemical element • A horizontal row of elements in the periodic table • A vertical column of elements in the periodic table • A subatomic particle with no charge, found in the nucleus of an atom • A positively charged subatomic particle found in the nucleus of an atom • A negatively charged subatomic particle that orbits the nucleus of an atom • ...

titanium 2017-11-05

titanium crossword puzzle
Across
  1. negative charge
  2. greater than zero
  3. no charge
Down
  1. less than zero
  2. table: table with chemical elements
  3. type of metal
  4. a part of a whole
  5. positive charge
  6. smallest thing in the world

9 Clues: no charge • type of metal • less than zero • positive charge • negative charge • a part of a whole • greater than zero • smallest thing in the world • table: table with chemical elements

Souza Chemistry Crossword 2024-10-31

Souza Chemistry Crossword crossword puzzle
Across
  1. anything that has mass
  2. thick or thin fluid
  3. water fearing
  4. Gray periodic table table
  5. Solute+Solvent
Down
  1. the study of matter
  2. superheated matter
  3. a physical property of matter
  4. Ex. Proteins, Lipids

9 Clues: water fearing • Solute+Solvent • superheated matter • the study of matter • thick or thin fluid • Ex. Proteins, Lipids • anything that has mass • Gray periodic table table • a physical property of matter

Crossword Puzzle 2021-04-27

Crossword Puzzle crossword puzzle
Across
  1. place where you vote
  2. a problem
  3. person that designs
  4. a behaviour
  5. parents
  6. a right you put to things you invent so no one steals your ideas
  7. paper where you vote
Down
  1. activities associated with the government
  2. a large farm
  3. something you create
  4. something you accomplish
  5. development of a book or movie
  6. something made for a specific purpose
  7. when you are able to do something
  8. something you have to do
  9. things of the periodic table
  10. something prohibited by the law

17 Clues: parents • a problem • a behaviour • a large farm • person that designs • place where you vote • something you create • paper where you vote • something you accomplish • something you have to do • things of the periodic table • development of a book or movie • something prohibited by the law • when you are able to do something • something made for a specific purpose • ...

Atomic Vocabulary 2022-09-08

Atomic Vocabulary crossword puzzle
Across
  1. pure substance
  2. pounded into a sheet
  3. not shinny
  4. multiple elements
  5. doesn't share electricity or heat
  6. negative charge
  7. smallest unit of matter that we know of
Down
  1. rust when oxygen of water is applied
  2. on the zig-zag line kinda like a metal
  3. good at sharing heat and electricity
  4. determains the reactivity of an element
  5. opposite of metals
  6. can be stretched into a thin wire
  7. positive charge
  8. shiny
  9. neutral charge
  10. largest section on the periodic table

17 Clues: shiny • not shinny • pure substance • neutral charge • positive charge • negative charge • multiple elements • opposite of metals • pounded into a sheet • can be stretched into a thin wire • doesn't share electricity or heat • rust when oxygen of water is applied • good at sharing heat and electricity • largest section on the periodic table • on the zig-zag line kinda like a metal • ...

Atomic Vocabulary 2022-09-08

Atomic Vocabulary crossword puzzle
Across
  1. pure substance
  2. pounded into a sheet
  3. not shinny
  4. multiple elements
  5. doesn't share electricity or heat
  6. negative charge
  7. smallest unit of matter that we know of
Down
  1. rust when oxygen of water is applied
  2. on the zig-zag line kinda like a metal
  3. good at sharing heat and electricity
  4. determains the reactivity of an element
  5. opposite of metals
  6. can be stretched into a thin wire
  7. positive charge
  8. shiny
  9. neutral charge
  10. largest section on the periodic table

17 Clues: shiny • not shinny • pure substance • neutral charge • positive charge • negative charge • multiple elements • opposite of metals • pounded into a sheet • can be stretched into a thin wire • doesn't share electricity or heat • rust when oxygen of water is applied • good at sharing heat and electricity • largest section on the periodic table • on the zig-zag line kinda like a metal • ...

Molecules and More! 2023-05-11

Molecules and More! crossword puzzle
Across
  1. Prefix for seven
  2. A negatively charged ion
  3. Elements on the right side of the periodic table
  4. Atoms having the same number of protons, but different number of neutrons
  5. Groups 3 - 12 are called?
  6. HCO3-
  7. HNO2
  8. CO
Down
  1. MnO4-
  2. Group 7A elements are called?
  3. CH4+
  4. Creator of “plum pudding” model
  5. Shiny, ductile, and conductive
  6. Who conducted the gold foil experiment?
  7. Prefix for four
  8. A positively charged ion
  9. force of attraction between oppositely charged atoms is an ____ bond

17 Clues: CO • CH4+ • HNO2 • MnO4- • HCO3- • Prefix for four • Prefix for seven • A negatively charged ion • A positively charged ion • Groups 3 - 12 are called? • Group 7A elements are called? • Shiny, ductile, and conductive • Creator of “plum pudding” model • Who conducted the gold foil experiment? • Elements on the right side of the periodic table • ...

random words 2024-04-16

random words crossword puzzle
Across
  1. to have something
  2. a magic casting person
  3. clock count it
  4. a purple flower that sounds like an element of the periodic table
  5. a type of grass to make bread
  6. to move head over heels down a hill
  7. to heal from something
  8. not there anymore
  9. a gust of wind
Down
  1. 100 years
  2. the D in yrdsb
  3. a new world
  4. a type of roofing
  5. a way to measure weight
  6. a group of people
  7. to be a servant to someone
  8. a pollinator

17 Clues: 100 years • a new world • a pollinator • the D in yrdsb • clock count it • a gust of wind • to have something • a type of roofing • a group of people • not there anymore • a magic casting person • to heal from something • a way to measure weight • to be a servant to someone • a type of grass to make bread • to move head over heels down a hill • ...

Landon's BOSS 2025-12-11

Landon's BOSS crossword puzzle
Across
  1. Video game with Renegade Raider
  2. Snail in Spongebob
  3. Element 1 on periodic table
  4. Main character of Minecraft's name
  5. Where you keep your armies
  6. 2024 NLL Champion
  7. What ABA stands for (iykyk)
Down
  1. 30th President of the US
  2. Layout of standard Keyboards
  3. College with Scarlet Knights as a mascot
  4. Home of the Whopper
  5. Benjamin's last name
  6. Dog in Family Guy
  7. The color shirt Ben is wearing today
  8. Jumping out of a plane with a parachute
  9. H2O
  10. Philly's PLL Team

17 Clues: H2O • Dog in Family Guy • 2024 NLL Champion • Philly's PLL Team • Snail in Spongebob • Home of the Whopper • Benjamin's last name • 30th President of the US • Where you keep your armies • Element 1 on periodic table • What ABA stands for (iykyk) • Layout of standard Keyboards • Video game with Renegade Raider • Main character of Minecraft's name • The color shirt Ben is wearing today • ...

Atomic Vocabulary 2022-09-08

Atomic Vocabulary crossword puzzle
Across
  1. pure substance
  2. pounded into a sheet
  3. not shinny
  4. multiple elements
  5. doesn't share electricity or heat
  6. negative charge
  7. smallest unit of matter that we know of
Down
  1. rust when oxygen of water is applied
  2. on the zig-zag line kinda like a metal
  3. good at sharing heat and electricity
  4. determains the reactivity of an element
  5. opposite of metals
  6. can be stretched into a thin wire
  7. positive charge
  8. shiny
  9. neutral charge
  10. largest section on the periodic table

17 Clues: shiny • not shinny • pure substance • neutral charge • positive charge • negative charge • multiple elements • opposite of metals • pounded into a sheet • can be stretched into a thin wire • doesn't share electricity or heat • rust when oxygen of water is applied • good at sharing heat and electricity • largest section on the periodic table • on the zig-zag line kinda like a metal • ...

Physics REC 2020-02-14

Physics REC crossword puzzle
Across
  1. largest mammal
  2. first Indian in space
  3. Spilling of a ionic molecule
  4. An element with the name of a country
  5. a way of joining two metals
  6. A planet which has water other than Eart
Down
  1. Designer of Periodic table
  2. Unit of frequency
  3. First Nobel Science Laureate of India
  4. First name of the famous Nobel
  5. An atomic model
  6. strongest magnetic material
  7. smallest bird
  8. Invented by Nobel
  9. Theory of Relativity
  10. Best known conductor
  11. a very commonly used material in batteries

17 Clues: smallest bird • largest mammal • An atomic model • Unit of frequency • Invented by Nobel • Theory of Relativity • Best known conductor • first Indian in space • Designer of Periodic table • strongest magnetic material • a way of joining two metals • Spilling of a ionic molecule • First name of the famous Nobel • First Nobel Science Laureate of India • An element with the name of a country • ...

Ionic and Covalent Bond 2020-03-05

Ionic and Covalent Bond crossword puzzle
Across
  1. made up of multiple elements
  2. makes up an element
  3. H2SO3
  4. H2O
  5. P2O4
  6. metal with a positive charge is a
  7. found on the out side on an atom
Down
  1. Zn(OH)2
  2. BaS
  3. bond between a metal and nonmetal
  4. what metals have multiple charges
  5. CCl4
  6. what is used in covalent bonds
  7. bond between two nonmetals
  8. is made up of multiple ions
  9. found on the periodic table
  10. nonmetal with a negative charge is a

17 Clues: BaS • H2O • CCl4 • P2O4 • H2SO3 • Zn(OH)2 • makes up an element • bond between two nonmetals • is made up of multiple ions • found on the periodic table • made up of multiple elements • what is used in covalent bonds • found on the out side on an atom • bond between a metal and nonmetal • what metals have multiple charges • metal with a positive charge is a • nonmetal with a negative charge is a

Molecules and More! 2023-05-11

Molecules and More! crossword puzzle
Across
  1. HNO2
  2. force of attraction between oppositely charged atoms is an ____ bond
  3. Shiny, ductile, and conductive
  4. CH4+
  5. Creator of “plum pudding” model
  6. MnO4-
  7. Prefix for four
  8. Elements on the right side of the periodic table
  9. A positively charged ion
Down
  1. Group 7A elements are called?
  2. Prefix for seven
  3. Atoms having the same number of protons, but different number of neutrons
  4. CO
  5. HCO3-
  6. A negatively charged ion
  7. Who conducted the gold foil experiment?
  8. Groups 3 - 12 are called?

17 Clues: CO • HNO2 • CH4+ • HCO3- • MnO4- • Prefix for four • Prefix for seven • A negatively charged ion • A positively charged ion • Groups 3 - 12 are called? • Group 7A elements are called? • Shiny, ductile, and conductive • Creator of “plum pudding” model • Who conducted the gold foil experiment? • Elements on the right side of the periodic table • ...

Key Mechanical Celebration Event 2025 2025-03-12

Key Mechanical Celebration Event 2025 crossword puzzle
Across
  1. The King of fish in the northwest
  2. White fluffy thing in the sky
  3. Mr. Sinatra
  4. Viking leader "____" the Boneless from the show "Vikings"
  5. square root of 36
  6. TV show "This Old _____"
  7. "Ag" in the Periodic Table
  8. Blessed Virgin
Down
  1. 007 "______" Royale
  2. not AM
  3. Larger than a pond
  4. Local 32, Local 250, Local 342, Local 290 in the singular
  5. Mr. McConaughey
  6. Star of Top Gun and Maverick
  7. Eagles song - "_____" California
  8. Not formal, relaxed
  9. "___" Gronkowski

17 Clues: not AM • Mr. Sinatra • Blessed Virgin • Mr. McConaughey • "___" Gronkowski • square root of 36 • Larger than a pond • 007 "______" Royale • Not formal, relaxed • TV show "This Old _____" • "Ag" in the Periodic Table • Star of Top Gun and Maverick • White fluffy thing in the sky • Eagles song - "_____" California • The King of fish in the northwest • ...

random words 2024-04-16

random words crossword puzzle
Across
  1. to have something
  2. a magic casting person
  3. clock count it
  4. a purple flower that sounds like an element of the periodic table
  5. a type of grass to make bread
  6. to move head over heels down a hill
  7. to heal from something
  8. not there anymore
  9. a gust of wind
Down
  1. 100 years
  2. the D in yrdsb
  3. a new world
  4. a type of roofing
  5. a way to measure weight
  6. a group of people
  7. to be a servant to someone
  8. a pollinator

17 Clues: 100 years • a new world • a pollinator • the D in yrdsb • clock count it • a gust of wind • to have something • a type of roofing • a group of people • not there anymore • a magic casting person • to heal from something • a way to measure weight • to be a servant to someone • a type of grass to make bread • to move head over heels down a hill • ...

Imagine acronyms (Intake) 2022-01-11

Imagine acronyms (Intake) crossword puzzle
Across
  1. Activities of Daily Living
  2. residential, extensive services, high need
  3. children's 24 hours extensive need waiver
  4. Childresn extensive services
  5. Program approved services
  6. Social Security and Disability
  7. Conflict Free Case Management
  8. supported Living Services
Down
  1. Individual with development disabilities/challenges
  2. Early Periodic Screening Diagnostic Treatment
  3. Assessment and person center plan
  4. provider of relief for caregivers
  5. Certified Application Assistance
  6. Community Connector Services
  7. Administration for Community Living U.S home services
  8. Child Emergency Services
  9. Supported insensitivity skills

17 Clues: Child Emergency Services • Program approved services • supported Living Services • Activities of Daily Living • Childresn extensive services • Community Connector Services • Conflict Free Case Management • Social Security and Disability • Supported insensitivity skills • Certified Application Assistance • Assessment and person center plan • provider of relief for caregivers • ...

MindGrid 2025-08-03

MindGrid crossword puzzle
Across
  1. Acid found in lemon
  2. Symbol for Gold
  3. Smallest unit of an element
  4. pH value below 7 indicates
  5. Law: F = ma
  6. Gas used in balloons
  7. Charge of electron
  8. Force that opposes motion
  9. Basic unit of chemical compound
Down
  1. Table organizing elements
  2. SI unit of power
  3. Instrument used to measure electric current
  4. Rate of change of velocity
  5. Negatively charged particle
  6. Energy possessed by a body due to motion
  7. Unit of electric current

16 Clues: Law: F = ma • Symbol for Gold • SI unit of power • Charge of electron • Acid found in lemon • Gas used in balloons • Unit of electric current • Table organizing elements • Force that opposes motion • Rate of change of velocity • pH value below 7 indicates • Smallest unit of an element • Negatively charged particle • Basic unit of chemical compound • Energy possessed by a body due to motion • ...

Chemistry 2023-03-24

Chemistry crossword puzzle
Across
  1. The boring element
  2. Broken as been missing en with a bleach
  3. I on the periodic table
  4. end of melting
  5. ____ rain
Down
  1. Turning gas into liquid
  2. "Grounded apple sound", burnt water
  3. The thing that makes things float
  4. 7 ph
  5. hard

10 Clues: 7 ph • hard • ____ rain • end of melting • The boring element • Turning gas into liquid • I on the periodic table • The thing that makes things float • "Grounded apple sound", burnt water • Broken as been missing en with a bleach

Ryker Griffin-Week Six Vocab Choice Board 2023-09-25

Ryker Griffin-Week Six Vocab Choice Board crossword puzzle
Across
  1. A subatomic particle that has no charge and is located in the nucleus of an atom
  2. The number of protons in the nucleus of an atom the atomic number is the same for all atoms of an element
  3. The sum of the numbers of protons and neutrons present in the nucleus of an atom
  4. An arrangement of elements in their atomic numbers such that elements with similar properties fall in the same column or group
Down
  1. A subatomic particle that has a negative charge
  2. The smallest unit of an element that maintains the properties of that element
  3. A column in the periodic table of the chemical elements
  4. A subatomic particle that has a positive drive and that is located in the nucleus of an atom; the number of protons in the nucleus which determines the identity of an element
  5. A period is a horizontal row of the periodic table. There are seven periods in the periodic table, with each one beginning at the far left. A new period begins when a new principal energy level begins filling with electrons. Period 1 has only two elements (hydrogen and helium), while periods 2 and 3 have 8 elements
  6. A substance that cannot separated or broken down simpler substance by chemical means

10 Clues: A subatomic particle that has a negative charge • A column in the periodic table of the chemical elements • The smallest unit of an element that maintains the properties of that element • A subatomic particle that has no charge and is located in the nucleus of an atom • The sum of the numbers of protons and neutrons present in the nucleus of an atom • ...

Atoms 2022-05-07

Atoms crossword puzzle
Across
  1. force j
  2. rutherford's nuclear model
  3. Thomson plum pudding model
  4. Mendeleev first periodic table of elements in 1869
  5. j
  6. 1913
  7. j
  8. the smallest particle of an element that still has the properties of that element
Down
  1. j
  2. k
  3. first to name the atom
  4. j
  5. solid sphere model
  6. model j

14 Clues: j • k • j • j • j • 1913 • force j • model j • solid sphere model • first to name the atom • rutherford's nuclear model • Thomson plum pudding model • Mendeleev first periodic table of elements in 1869 • the smallest particle of an element that still has the properties of that element

Covalent Bonding Vocabulary 2022-06-15

Covalent Bonding Vocabulary crossword puzzle
Across
  1. not shared
  2. two molecular bonds
  3. right side periodic table
  4. three molecular bonds
Down
  1. one molecular bond
  2. hydrogen
  3. also called molecular bond
  4. group of atoms

8 Clues: hydrogen • not shared • group of atoms • one molecular bond • two molecular bonds • three molecular bonds • right side periodic table • also called molecular bond

Chemistry 2021-05-14

Chemistry crossword puzzle
Across
  1. The Periodic Table of ________
  2. The Horizontal rows on the Table
  3. The first element on the periodic table.
Down
  1. -is the general term to describe any atoms that are connected by a chemical bond.
  2. The element that has the symbols 'Li'
  3. The two letters that are not on the Table. _and_

6 Clues: The Periodic Table of ________ • The Horizontal rows on the Table • The element that has the symbols 'Li' • The first element on the periodic table. • The two letters that are not on the Table. _and_ • -is the general term to describe any atoms that are connected by a chemical bond.

Metals and Non-metals-class 8-introduction 2021-09-18

Metals and Non-metals-class 8-introduction crossword puzzle
Across
  1. Oxygen, Carbon, Nitrogen are the examples of _________.
  2. the metal present in the haemoglobin of the our blood.
  3. Iron, Aluminium, copper are the examples of _____.
Down
  1. The group 17 elements of the periodic table.
  2. the non metallic gas that we need for respiration.
  3. The group I elements of the periodic table.

6 Clues: The group I elements of the periodic table. • The group 17 elements of the periodic table. • the non metallic gas that we need for respiration. • Iron, Aluminium, copper are the examples of _____. • the metal present in the haemoglobin of the our blood. • Oxygen, Carbon, Nitrogen are the examples of _________.

Periodic table 2023-02-10

Periodic table crossword puzzle
Across
  1. represented by a column
  2. creator of periodic table
Down
  1. represented by a row
  2. Arranged periodic table by atomic number
  3. Total number of period

5 Clues: represented by a row • Total number of period • represented by a column • creator of periodic table • Arranged periodic table by atomic number

Kindness Challenge 2022-07-11

Kindness Challenge crossword puzzle
Across
  1. pigment in leaves
  2. Layer that protects from harmfull races of sun
  3. Farmers best friend
  4. Biggest planet in the world
  5. Solar energy comes from
  6. Destruction of forest
Down
  1. First element in periodic table
  2. Rainbow
  3. Most abundant gas in environment
  4. Primary Source of Oxygen
  5. Nondegradable waste

11 Clues: Rainbow • pigment in leaves • Farmers best friend • Nondegradable waste • Destruction of forest • Solar energy comes from • Primary Source of Oxygen • Biggest planet in the world • First element in periodic table • Most abundant gas in environment • Layer that protects from harmfull races of sun

Mixtures 2013-10-03

Mixtures crossword puzzle
Across
  1. filter out particles/extra stuff
  2. found on the periodic table
  3. process in which liquids become gases
  4. same
  5. Italian dressing
  6. milk, jello, mayonnaise
Down
  1. different
  2. homogeneous mixture
  3. not a pure substance, made of 2+ things
  4. mix of two or more substances
  5. atoms combined make a ______

11 Clues: same • different • Italian dressing • homogeneous mixture • milk, jello, mayonnaise • found on the periodic table • atoms combined make a ______ • mix of two or more substances • filter out particles/extra stuff • process in which liquids become gases • not a pure substance, made of 2+ things

Lets Bond over crossword! 2025-04-28

Lets Bond over crossword! crossword puzzle
Across
  1. (Chance of losing investment)
  2. (Government bond)
  3. (Entity that sells a bond)
  4. (Face value of a bond)
  5. (Return on a bond)
  6. (Periodic interest payment)
Down
  1. (When bond price > face value)
  2. (End date of the bond)
  3. (Difference between two yields)
  4. (Measure of price sensitivity)
  5. (Failure to pay)

11 Clues: (Failure to pay) • (Government bond) • (Return on a bond) • (End date of the bond) • (Face value of a bond) • (Entity that sells a bond) • (Periodic interest payment) • (Chance of losing investment) • (When bond price > face value) • (Measure of price sensitivity) • (Difference between two yields)

Scientist 2023-01-26

Scientist crossword puzzle
Across
  1. discovered periodicity: using a arrangement of elements the properties of elements would repeat after some period
  2. founded the behavior of particles and the waves on the atomic scale can be expressed in units using a constant called planck’s constant.
  3. discovered the electron using a cathode ray tube experiment
  4. arranged elements by atomic number
  5. realized that triads have similar properties
Down
  1. discovered the neutron by bombarded Be with a alpha particle
  2. founded the atomic theory: all matter is made up of tiny particles called atoms
  3. founded and named 4 elements in fire, earth, water, and air
  4. discovered the electron using a cathode ray tube experiment
  5. looked for a way to organize elements so he devised the periodic table with increasing atomic weight
  6. plotted atomic volume vs weight and discovered the first periodic table trend
  7. found that electrons move in layers and not in a random movement (gold foil exp.)

12 Clues: arranged elements by atomic number • realized that triads have similar properties • founded and named 4 elements in fire, earth, water, and air • discovered the electron using a cathode ray tube experiment • discovered the electron using a cathode ray tube experiment • discovered the neutron by bombarded Be with a alpha particle • ...

Easy one ⬇️ 2023-12-29

Easy one ⬇️ crossword puzzle
Across
  1. “He” (periodic table)2nd element
  2. mittu is a __
  3. 💩
  4. the animal that we sacrifice on Eid
  5. Rayyan’s sister
Down
  1. Rayyan birthday month
  2. jumma day
  3. a body of water (small)
  4. 🧊 frozen water

9 Clues: 💩 • jumma day • mittu is a __ • 🧊 frozen water • Rayyan’s sister • Rayyan birthday month • a body of water (small) • “He” (periodic table)2nd element • the animal that we sacrifice on Eid

Chapter 16 Vocabulary 2025-10-15

Chapter 16 Vocabulary crossword puzzle
Across
  1. A horizontal row in the periodic table
  2. Electron _____, the area around the nucleus of an atom where electrons are most likely found
  3. Tiny atomic particle that has mass and a positive electric charge
  4. The smallest particle of an element that still retains the properties of the element
  5. An atom of an element with a different mass, but the same chemical properties
  6. The discrete amount of energy allowed for electrons in an atom
  7. ____ Atomic Mass, the weighted-average of an element's isotopes
  8. Particle of matter that makes up protons and neutrons
  9. Tiny atomic particle with little mass and a negative electric charge
  10. A vertical column in the periodic table
Down
  1. An organized list of all known elements, arranged by atomic number, and property changes
  2. The small, positively charged center of an atom, contains protons and neutrons
  3. Tiny atomic particle that is electrically neutral and has about the same mass as a proton
  4. Atomic ____, the number of protons contained in an atom's nucleus
  5. Emission _____, a plot of the intensity of radiation emitted from an object over a range of frequencies
  6. A type of diagram that uses the symbol for an element and dots representing the number of outermost electrons
  7. Atomic ____, the combined number of protons and neutrons in the nucleus of an atom

17 Clues: A horizontal row in the periodic table • A vertical column in the periodic table • Particle of matter that makes up protons and neutrons • The discrete amount of energy allowed for electrons in an atom • ____ Atomic Mass, the weighted-average of an element's isotopes • Tiny atomic particle that has mass and a positive electric charge • ...

Water Crossword 2019-02-04

Water Crossword crossword puzzle
Across
  1. Living in or founder near water
  2. A layer of sand
  3. Powered by water
  4. A blue/green stone
  5. An element on the periodic table
  6. Supply something with water
  7. Relating to business on the sea
  8. Relating to water
Down
  1. Add flavor to meat or fish
  2. A tank where animals are kept
  3. A fear of water
  4. A structure that carries water
  5. A sailor
  6. Where boats are kept
  7. Soft, wet land

15 Clues: A sailor • Soft, wet land • A layer of sand • A fear of water • Powered by water • Relating to water • A blue/green stone • Where boats are kept • Add flavor to meat or fish • Supply something with water • A tank where animals are kept • A structure that carries water • Living in or founder near water • Relating to business on the sea • An element on the periodic table

Crossword #13 2023-07-07

Crossword #13 crossword puzzle
Across
  1. Chemical with a "twin"
  2. Rags-to-Riches Heroine
  3. Predicted loser
  4. Invented the rabies vaccine
  5. Messi's jersey number
  6. Green muppet
  7. Sport played on a broomstick
  8. Periodic group that exist in 3 states
  9. Brewpub pours
Down
  1. Animal that can travel up to 12,000 miles a year
  2. ___ Wizard by The Who
  3. Former priest turned drug addict
  4. Animal that is one of your staple jokes
  5. Early 2000s social network
  6. Long walk

15 Clues: Long walk • Green muppet • Brewpub pours • Predicted loser • ___ Wizard by The Who • Messi's jersey number • Chemical with a "twin" • Rags-to-Riches Heroine • Early 2000s social network • Invented the rabies vaccine • Sport played on a broomstick • Former priest turned drug addict • Periodic group that exist in 3 states • Animal that is one of your staple jokes • ...

element stuff 2025-09-17

element stuff crossword puzzle
Across
  1. non metal in group 15 and period 2
  2. element with atomic number 4
  3. number 1 on periodic table
  4. inside of pennies
  5. chemical used in pool maintenance
  6. tin foil
  7. most reactive element
Down
  1. fire need it to burn
  2. main element in wood
  3. precious metal used in jewelry
  4. the element after stone in minecraft
  5. used in batteries
  6. used in balloons
  7. used in bullet and fishing weights
  8. used in making beer signs

15 Clues: tin foil • used in balloons • used in batteries • inside of pennies • fire need it to burn • main element in wood • most reactive element • used in making beer signs • number 1 on periodic table • element with atomic number 4 • precious metal used in jewelry • chemical used in pool maintenance • non metal in group 15 and period 2 • used in bullet and fishing weights • ...

CHEMISTRY 2021-03-11

CHEMISTRY crossword puzzle
Across
  1. bond which results from the sharing of electron pairs between atoms
  2. measure of the ability of an atom in a compound to attract electrons from another atom in the compound
  3. particles with a net electrical charge
  4. a positively charged ion
  5. horizontal row of the periodic table
  6. group in the periodic table consisting of five chemically related elements: fluorine (F), chlorine (Cl), bromine (Br), iodine (I), and astatine (At)
Down
  1. ions formed from a single atom
  2. electrons in the outermost shell that are available to be lost, gained, or shared in the formation of chemical compounds
  3. type of chemical bond in which valence electrons are lost from one atom and gained by another
  4. process by which one or more substances are changed into one or more different substances
  5. 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 • ...

ELECTRON ARRANGEMENT 2025-12-03

ELECTRON ARRANGEMENT crossword puzzle
Across
  1. How readily a substance undergoes a chemical reaction. For metals, reactivity often involves losing electrons to form positive ions.
  2. An element that is generally not shiny, a poor conductor of heat and electricity, and often brittle in solid form (e.g., sulfur, oxygen).
  3. An element that is typically shiny, a good conductor of heat and electricity, malleable, and ductile (e.g., iron, copper).
  4. Likely to break or shatter easily when struck, rather than bend. This is a typical property of many solid nonmetals.
  5. A material that allows heat or electricity to flow through it easily. Most metals are good conductors.
  6. Refers to the outermost shell of an atom. The electrons in this shell (valence electrons) are involved in chemical bonding.
  7. Also called an energy level; the region around an atomic nucleus where electrons are arranged. Shells are filled from the innermost outward.
  8. A vertical column on the Periodic Table. Elements in the same group have similar chemical properties and the same number of valence electrons.
Down
  1. A visual representation, such as a dot-cross diagram, which uses dots and crosses to show the arrangement of outer shell (valence) electrons.
  2. A characteristic used to describe and identify a substance. Here, it refers to physical and chemical properties used to classify metals and nonmetals.
  3. An atom or molecule that has gained or lost one or more electrons, giving it a positive or negative electrical charge.
  4. The property of having a shiny, reflective surface. This is a characteristic metallic property.
  5. A negatively charged subatomic particle that orbits the nucleus of an atom. Its arrangement determines chemical properties.
  6. Able to be hammered or rolled into thin sheets without breaking. This is a key property of most metals.
  7. Referring to the Periodic Table, the chart where all known elements are organized based on their atomic number and properties.

15 Clues: The property of having a shiny, reflective surface. This is a characteristic metallic property. • A material that allows heat or electricity to flow through it easily. Most metals are good conductors. • Able to be hammered or rolled into thin sheets without breaking. This is a key property of most metals. • ...

Matter & Energy 2017-04-01

Matter & Energy crossword puzzle
Across
  1. Elements in the same vertical column of the periodic table also called a family
  2. A negatively charged particle that orbits the nucleus of an atom
  3. Region surrounding the nucleus in which the electrons move about
  4. A subatomic particle that has no charge and that is found in the nucleus of an atom
  5. A substance formed as a result of a chemical reaction
  6. The measure of how much matter is in an object
Down
  1. The electrons that are farthest away from the nucleus of an atom and are involved in chemical reactions
  2. A subatomic particle that has a positive charge and that is found in the nucleus of an atom
  3. An atom's central region, which is made up of protons and neutrons
  4. A substance that enters into a chemical reaction
  5. A horizontal row of elements in the periodic table

11 Clues: The measure of how much matter is in an object • A substance that enters into a chemical reaction • A horizontal row of elements in the periodic table • A substance formed as a result of a chemical reaction • A negatively charged particle that orbits the nucleus of an atom • Region surrounding the nucleus in which the electrons move about • ...

The Atomic Structure 2021-10-12

The Atomic Structure crossword puzzle
Across
  1. ~ the mass of a single atom
  2. ~ a subatomic particle of about the same mass as a proton but without an electric charge, present in all atomic nuclei except those of ordinary hydrogen.
  3. ~ a group of atoms bonded together, representing the smallest fundamental unit of a chemical compound that can take part in a chemical reaction.
  4. ~ closely packed together and contain the least amount of kinetic energy.
  5. ~ Danish physicist who made foundational contributions to understanding atomic structure and quantum theory, for which he received the Nobel Prize in Physics in 1922.
  6. ~ table of chemical elements
  7. ~ a Russian chemist and inventor. He is best remembered for formulating the Periodic Law and creating a farsighted version of the periodic table of elements.
  8. ~ a part or aspect of something abstract, especially one that is essential or characteristic.
Down
  1. ~ The weight of a substance
  2. ~ the number of protons found in the nucleus of every atom of that element.
  3. ~ no definite shape (takes the shape of its container)
  4. ~ two or more atoms chemically joined together
  5. ~ subatomic particle with a positive electric charge
  6. ~ atoms move freely
  7. ~ the basic unit of a chemical element.
  8. ~ its mass per unit volume
  9. ~ the small, dense region consisting of protons and neutrons at the center of an atom
  10. ~ subatomic particle with a negative electric charge
  11. ~ the area around an atom's nucleus where electrons are most likely to be found

19 Clues: ~ atoms move freely • ~ its mass per unit volume • ~ The weight of a substance • ~ the mass of a single atom • ~ table of chemical elements • ~ the basic unit of a chemical element. • ~ two or more atoms chemically joined together • ~ subatomic particle with a positive electric charge • ~ subatomic particle with a negative electric charge • ...

Unit 2 Vocab 2024-02-13

Unit 2 Vocab crossword puzzle
Across
  1. a variation of an element that possesses the same atomic number but a different mass number
  2. The property of any rotating object given by moment of inertia times angular velocity
  3. the electrons in the outermost shell, or energy level, of an atom
  4. a three dimensional description of the most likely location of an electron around an atom
  5. the total number of protons an nuetrons in an atom
  6. the electrons orbit the nucleus of an atom
  7. the total mass of the particles of matter in an atom
  8. opaque, lustrous elements that are good conductors of heat and electricity
  9. a particle which is smaller than an atom in size
  10. fixed distances from the nucleus of an atom where electrons may be found.
Down
  1. describes the angular momentum of an electron
  2. a chemical element that exhibits some metal and some nonmetal properties
  3. a chemical element
  4. determines the number of orbitals and the orientation of orbitals in a given sub-shell
  5. a column in the periodic table of the chemical elements
  6. a horizontal row of the periodic table
  7. A grouping of electrons in a shell according to the shape of the region of space they occupy
  8. A grouping of electrons in an atom according to energy.
  9. the number of protons in the nucleus of eahc atom of that element

19 Clues: a chemical element • a horizontal row of the periodic table • the electrons orbit the nucleus of an atom • describes the angular momentum of an electron • a particle which is smaller than an atom in size • the total number of protons an nuetrons in an atom • the total mass of the particles of matter in an atom • a column in the periodic table of the chemical elements • ...

Unit B Fandy Liu 9S 2017-11-07

Unit B Fandy Liu 9S crossword puzzle
Across
  1. positively charged particle in the nucleus of an atom
  2. vertical column of elements in the periodic table; elements in a family all have similar chemical properties; also called a family
  3. Workplace Hazardous Materials Information System; a system of easy-to-see warning symbols on hazardous materials
  4. change of state from a liquid to a gas
  5. change of state from a gas to a solid
  6. change of state from a liquid to a solid
  7. invisible negatively charged particle that orbits the nucleus of an atom
  8. anything that has mass and occupies space
  9. number of protons in the nucleus of one atom of an element
  10. change in the appearance or state of a substance that does not change the composition
  11. the smallest part of an element that is representative of that element; a neutral particle made up of a nucleus containing protons and neutrons, and in which the number of electrons equals the number of protons
  12. property that describes the physical appearance and composition of a substance
  13. positively charged centre of an atom;contains protons and neutrons
  14. change of state from a solid to a gas or from a gas to a solid
Down
  1. mass of one atom of an element calculated from the total number of protons,neutrons, and electrons of that atom; measured in atomic mass units (amu)
  2. horizontal row of elements in the periodic table
  3. neutral particle in the nucleus of an atom
  4. change of state from a gas to a liquid
  5. substance made of only one kind of matter, which has a unique set of properties
  6. vertical column of elements in the periodic table; elements in a family all havesimilar chemical properties; also called a group
  7. refers to the three common states in which matter can exist: solid, liquid, and gas
  8. change that results when two or more substances react to create a different substance or substances; the new substances have completely different properties from the original ones
  9. orbit of electrons around the nucleus of an atom
  10. change of state from a solid to a liquid
  11. characteristic that describes a particular substance (e.g., color, luster, melting point,crystal shape, solubility, density)

25 Clues: change of state from a gas to a solid • change of state from a gas to a liquid • change of state from a liquid to a gas • change of state from a liquid to a solid • change of state from a solid to a liquid • anything that has mass and occupies space • neutral particle in the nucleus of an atom • horizontal row of elements in the periodic table • ...

Matter and Mixtures 2025-03-20

Matter and Mixtures crossword puzzle
Across
  1. The separation technique where low density substances float on water.
  2. The scientific name for a mixture of liquids and dissolved substances.
  3. The name given to the type of solids that form during crystallisation.
  4. A state of matter where the atoms vibrate on the spot and are in a set structure.
  5. The process of letting solids settle at the bottom of a solution.
  6. The separation technique where particles are separated on their size using a sifter.
  7. The separation technique of pouring excess liquid off the top of settled solids.
  8. The separation technique that causes crystals to form.
  9. The separation technique where a magnet is used to separate magnetic materials.
  10. The scientific name for when two of the same atoms are bonded together.
  11. The scientific word for something that can be dissolved in water.
  12. The property that tells us how compact the atoms in a substance are.
  13. Table What scientists use to keep all the elements organised depending on their properties
  14. The separation technique where a filter is used to retrieve solids from a solution.
Down
  1. The types of elements found on the left-hand side of the periodic table.
  2. The property that tells us how bendy a substance is.
  3. The separation technique where two liquids with different boiling points can be separated by boiling them.
  4. The separation technique of vaporising away liquid to leave a solid behind.
  5. The main piece of equipment needed for filtration.
  6. The scientific word for moving.
  7. The scientific name for a single type of atom.
  8. A state of matter where the atoms are very far apart and not touching.
  9. The types of elements found on the right-hand side of the periodic table.
  10. The scientific word for something that cannot be dissolved in water.
  11. The separation technique that separates different colours using paper and water.
  12. The property that tells us how shiny a substance is.
  13. The scientific name for when two different types of atoms are joined together.
  14. A state of matter where the atoms are touching but can move freely around one another.
  15. The property that tells us how well a substance can conduct heat or electricity.
  16. The name given to multiple substances that have been mixed together.

30 Clues: The scientific word for moving. • The scientific name for a single type of atom. • The main piece of equipment needed for filtration. • The property that tells us how bendy a substance is. • The property that tells us how shiny a substance is. • The separation technique that causes crystals to form. • The process of letting solids settle at the bottom of a solution. • ...

Introduction to Circuit Design - Key Terms 2014-09-17

Introduction to Circuit Design - Key Terms crossword puzzle
Across
  1. One in which amplitude varies in proportion to the sine function of an angle.
  2. A piece of test equipment used to view and measure a variety of different waveforms.
  3. The amount of time required for one complete cycle of a periodic event or waveform.
  4. One style of integrated circuit package which has two rows of lead.
  5. An algebraic expression made up of Boolean variables and operators, such as AND (-), OR (+), or NOT (-). Also referred to as Boolean function or a logic function.
  6. The number of cycles per unit time of a periodic waveform.
  7. The part of a pulse where the logic level is in transition from a HIGH to a LOW.
  8. Fraction of the total period that a digital waveform is in the HIGH state. DC = th/T (often expressed as a percentage: %DC = th/Tx100%).
  9. A diagram, similar to a schematic, showing the connection of logic gates.
  10. The instantaneous voltage of a waveform. Often used to mean maximum amplitude, or peak voltage, or a pulse.
Down
  1. TTL-compatible IC that can be wired to operate in several different modes, such as a one-shot and an astable multivibrator.
  2. Also called a NOT gate or an inverting buffer. A logic gate that changes its input logic level to the opposite state.
  3. An almost instantaneous rise and decay of voltage or current in a periodic pattern with time and with a constant peak value.
  4. Type of flip-flop in which the D (data) input is the synchronous input.
  5. A technique of entering CPLD design information by using a CAD (computer aided design) tool to draw a logic circuit as a schematic. The schematic can then be interpreted by design software to generate programming information for the CPLD.
  6. Delay from the time a signal is applied to the time when the output makes its change.
  7. A series of logic 1s and 0s plotted as a function of time.
  8. An electronic circuit having many components, such as transistors, diodes, resistors, and capacitors, in a single package.
  9. A sequential circuit based on a latch whose output changes when its CLOCK input receives a pulse.
  10. Unit of frequency. One hertz equals one cycle per second.

20 Clues: Unit of frequency. One hertz equals one cycle per second. • A series of logic 1s and 0s plotted as a function of time. • The number of cycles per unit time of a periodic waveform. • One style of integrated circuit package which has two rows of lead. • Type of flip-flop in which the D (data) input is the synchronous input. • ...

Chemistry Crossword (The website would only allow me to do 38 words, not 40) 2020-10-10

Chemistry Crossword (The website would only allow me to do 38 words, not 40) crossword puzzle
Across
  1. - A cell that makes up things
  2. - A property of metals, meaning it can transmit heat or electricity
  3. - When a liquid is cooled and becomes a solid
  4. - The number of electrons which can fill the second shell (number in letter form)
  5. - A positively charged ion
  6. - A halogen found in pools
  7. - When a gas becomes a solid
  8. - A negatively charged ion
  9. - A negatively charged particle that is part of the nucleus of an atom
  10. - A substance made up of only one type of atom
  11. - A noble gas that makes your voice go high
  12. - The vertical columns in the Periodic Table.
  13. - An attribute of a metal being shiny
  14. - An attribute of a metal being being able to be hammered into shape
  15. - A neutral charged particle that is part of the nucleus of an atom
  16. - The electric charge of a electron
  17. - 2 or more different types of atoms chemically combined
Down
  1. - The gas with the chemical formula H₂
  2. - An attribute of a metal being being able to be drawn into wires
  3. - The number of electrons which can fill the first shell (number in letter form)
  4. - The smallest building block of matter
  5. - The first name of the person who developed the first modern periodic table
  6. - When a gas is cooled and becomes a liquid
  7. - A positively charged particle that is part of the nucleus of an atom
  8. - An element named after a famous person with the symbol Es
  9. - The central part of an atom that comprises nearly all of the atomic mass and that consists of protons and neutrons
  10. - The electric charge of a proton
  11. - When a liquid is heated and becomes a gas
  12. - The region of space around the nucleus in which electrons are found
  13. - Charged particles that form when an atom or molecule loses or gains electrons
  14. - The horizontal rows on the Periodic Table
  15. - The number of electrons which can fill the third shell (number in letter form)
  16. - What we breathe
  17. - When a solid is heated and becomes a liquid
  18. - State of matter with high energy where atoms are not bonded together
  19. - When a solid becomes a gas
  20. - State of matter with medium energy where atoms are loosely bonded
  21. - The electric charge of a neutron
  22. - 2 or more different non-metals chemically combined
  23. - A state of matter with low energy where atoms are bonded tightly.

40 Clues: - What we breathe • - A positively charged ion • - A halogen found in pools • - A negatively charged ion • - When a gas becomes a solid • - When a solid becomes a gas • - A cell that makes up things • - The electric charge of a proton • - The electric charge of a neutron • - The electric charge of a electron • - An attribute of a metal being shiny • ...

Chemistry Crossword (The website would only allow me to do 38 words, not 40) 2020-10-10

Chemistry Crossword (The website would only allow me to do 38 words, not 40) crossword puzzle
Across
  1. - The region of space around the nucleus in which electrons are found
  2. - The electric charge of a proton
  3. - The number of electrons which can fill the second shell (number in letter form)
  4. - State of matter with medium energy where atoms are loosely bonded
  5. - A neutral charged particle that is part of the nucleus of an atom
  6. - A positively charged ion
  7. - When a liquid is heated and becomes a gas
  8. - When a gas becomes a solid
  9. - An attribute of a metal being able to be drawn into wires
  10. - The vertical columns in the Periodic Table.
  11. - State of matter with high energy where atoms are not bonded together
  12. - 2 or more different types of atoms chemically combined
  13. - A noble gas that makes your voice go high
  14. - The gas with the chemical formula H₂
  15. - The electric charge of a electron
  16. - An attribute of a metal being shiny
  17. - A negatively charged ion
Down
  1. - An attribute of a metal being able to transmit heat or electricity
  2. - When a liquid is cooled and becomes a solid
  3. - When a solid is heated and becomes a liquid
  4. - An element named after a famous person with the symbol Es
  5. - A halogen found in pools
  6. - A substance made up of only one type of atom
  7. - The number of electrons which can fill the first shell (number in letter form)
  8. - When a solid becomes a gas
  9. - An attribute of a metal being able to be hammered into shape
  10. - What we breathe
  11. - The horizontal rows on the Periodic Table
  12. - When a gas is cooled and becomes a liquid
  13. - The central part of an atom that comprises nearly all of the atomic mass and that consists of protons and neutrons
  14. - The first name of the person who developed the first modern periodic table
  15. - A state of matter with low energy where atoms are bonded tightly.
  16. - A cell that makes up things
  17. - The smallest building block of matter
  18. - A positively charged particle that is part of the nucleus of an atom
  19. - The electric charge of a neutron
  20. - The number of electrons which can fill the third shell (number in letter form)
  21. - A negatively charged particle that is part of the nucleus of an atom
  22. - 2 or more different non-metals chemically combined
  23. - Charged particles that form when an atom or molecule loses or gains electrons

40 Clues: - What we breathe • - A halogen found in pools • - A positively charged ion • - A negatively charged ion • - When a solid becomes a gas • - When a gas becomes a solid • - A cell that makes up things • - The electric charge of a proton • - The electric charge of a neutron • - The electric charge of a electron • - An attribute of a metal being shiny • ...

Matter 2021-02-15

Matter crossword puzzle
Across
  1. a mark or character used as a conventional representation of an object, function, or process.
  2. a column in the periodic table of the chemical elements
  3. admixture of metals, or a metal combined with one or more other elements
  4. the number of protons in the nucleus of an atom
  5. A proton is a subatomic particle, with a positive electric charge of
  6. a sub-atomic particle with no net electrostatic charge
  7. the sum of the numbers of protons and neutrons present in the nucleus of an atom.
  8. e natural materials that do not produce heat or electricity and that are structurally brittle
  9. the movement of water from a less concentrated solution to a more concentrated solution through a partially permeable membrane
  10. a material that, when freshly prepared, polished, or fractured, shows a lustrous appearance and conducts electricity and heat relatively well.
  11. anything that occupies space and has mass
  12. particles that are smaller than atoms
  13. any substance that cannot be decomposed into simpler substances by ordinary chemical processes
  14. an element that has properties that are intermediate between those of metals and nonmetals
  15. the number of protons in the nucleus of an atom
Down
  1. law that states: Matter is made up of particles that are constantly moving
  2. any of the six chemical elements that make up Group 1 (Ia) of the periodic table
  3. Arrangement of the elements
  4. the movement of a substance from an area of high concentration to an area of low concentration
  5. a tabular array of the chemical elements organized by atomic number
  6. are a group in the periodic table consisting of five chemically related elements
  7. any of numerous subatomic constituents of the physical world that interact with each other
  8. the ability to do work
  9. a membrane-bound organelle that contains genetic material (DNA) of eukaryotic organisms.
  10. the amount of a component in a given area or volume
  11. a negatively charged subatomic particle.
  12. metals that are named after their oxides
  13. the smallest unit of ordinary matter that forms a chemical element.
  14. a substance that contains atoms of two or more different elements, and these atoms are chemically joined together.
  15. a particle made up of two or more atoms that are chemically bonded together

30 Clues: the ability to do work • Arrangement of the elements • particles that are smaller than atoms • a negatively charged subatomic particle. • metals that are named after their oxides • anything that occupies space and has mass • the number of protons in the nucleus of an atom • the number of protons in the nucleus of an atom • ...

Vocabulary Crossword 2017-11-29

Vocabulary Crossword crossword puzzle
Across
  1. a group is a column of elements in the periodic table of the chemical elements
  2. A chemical formula tells us the number of atoms of each element in a compound.
  3. a stable subatomic particle occurring in all atomic nuclei, with a positive electric charge equal in magnitude to that of an electron, but of opposite sign.
  4. a product is a substance that is formed as the result of a chemical reaction
  5. a solid material that is typically hard, shiny, malleable, fusible, and ductile, with good electrical and thermal conductivity
  6. The electron cloud is ​the region of negative charge surrounding an atomic nucleus that is associated with an atomic orbital
  7. The law of conservation of mass states that mass is neither created nor destroyed. In a closed system, mass of reactants is equal to mass of products
  8. an element or substance that is not a metal.
  9. a substance that takes part in and undergoes change during a reaction.
  10. the central and most important part of an object, movement, or group, forming the basis for its activity and growth.
Down
  1. the basic unit of a chemical element.
  2. a stable subatomic particle with a charge of negative electricity, found in all atoms and acting as the primary carrier of electricity in solids
  3. A period is the name given to a horizontal row of the periodic table.
  4. an element whose properties are intermediate between those of metals and solid nonmetals. They are electrical semiconductors.
  5. a valence electron is an outer shell electron that is associated with an atom, and that can participate in the formation of a chemical bond if the outer shell is not closed
  6. a table of the chemical elements arranged in order of atomic number, usually in rows, so that elements with similar atomic structure (and hence similar chemical properties) appear in vertical columns
  7. the number of protons in the nucleus of an atom, which determines the chemical properties of an element and its place in the periodic table.
  8. Any rearrangement of electrons in two atoms that generates a force, causing the atoms to be bound to each other, forming a molecule.
  9. the total number of protons and neutrons in a nucleus
  10. a subatomic particle of about the same mass as a proton but without an electric charge, present in all atomic nuclei except those of ordinary hydrogen.

20 Clues: the basic unit of a chemical element. • an element or substance that is not a metal. • the total number of protons and neutrons in a nucleus • A period is the name given to a horizontal row of the periodic table. • a substance that takes part in and undergoes change during a reaction. • a product is a substance that is formed as the result of a chemical reaction • ...

unit 2 Crossword Lab -Chris 2017-11-12

unit 2 Crossword Lab -Chris crossword puzzle
Across
  1. substance: that helps a chemical reaction to proceed more quickly
  2. amount of mass in a given volume of a substance
  3. ability of a substance to conduct electricity or heat
  4. reaction: chemical reaction that absorbs heat
  5. reaction: chemical reaction that releases heat
  6. mass:mass of one atom of an element calculated from the total number of protons,neutrons, and electrons of that atom; measured in atomic mass units (amu)
  7. solution: a solution in which water is the solvent
  8. group 1 elements in the periodic table, not including hydrogen; the most reactive of the metals
  9. change of state from a liquid to a gas
  10. catalyst involved in the chemical reaction of living things
  11. slow chemical change that occurs when oxygen in the air reacts with a metal
  12. process in which molecules move from an area of higher concentration to one of lower concentration
  13. shells: orbit of electrons around the nucleus of an atom
  14. cloudy mixture in which tiny particles of one substance are held within another and particles cannot be separated out from the other substance
Down
  1. pure substance that cannot be broken down into other substances
  2. group 17 elements in the periodic table; most reactive non metals
  3. the smallest part of an element that is representative of that element; a neutral particle made up of a nucleus containing protons and neutrons, and in which the number of electrons equals the number of protons
  4. of mass principle that matter is not created or destroyed in a chemical reaction; the mass of the products always equals the mass of the reactants
  5. chemical reaction that occurs when oxygen reacts with a substance to form a new substance and give off energy
  6. invisible negatively charged particle that orbits the nucleus of an atom
  7. a material that electric charge can move through easily
  8. chemical combination of two or more elements in a specific ratio
  9. change: change that results when two or more substances react to create a different substance or substances; the new substances have completely different properties from the original ones
  10. vertical column of elements in the periodic table; elements in a family all have similar chemical properties; also called a family

24 Clues: change of state from a liquid to a gas • reaction: chemical reaction that absorbs heat • reaction: chemical reaction that releases heat • amount of mass in a given volume of a substance • solution: a solution in which water is the solvent • ability of a substance to conduct electricity or heat • a material that electric charge can move through easily • ...

Exam 4 (Topics 9-11) Extra Credit Crossword 2023-11-02

Exam 4 (Topics 9-11) Extra Credit Crossword crossword puzzle
Across
  1. high-frequency electromagnetic radiation emitted by radioactive elements
  2. product of radioactive decay, combination of two protons and two neutrons
  3. where we engineer materials by manipulating individual atoms
  4. product of radioactive decay, an electron ejected from a nucleus
  5. the study of matter and the transformations it can undergo
  6. the force of attraction between two atoms that holds them together
  7. any material made of only one type of atom
  8. when atoms of different elements bond to one another
  9. the element’s fingerprint
  10. the horizontal row in the periodic table, shows periodic trend
  11. masses greater than a certain amount that might cause and explosion of an enormous magnitude
  12. sum of all the masses of the atom’s components
  13. the vertical column in a periodic table, element properties are similar
  14. changing of one chemical element to another
  15. subatomic particle with same mass of proton, but no charge
  16. properties that describe the look or feel of a substance
  17. fusion brought about by high temperatures
  18. some atoms link together to form larger units
  19. detects and characterizes the surface atoms of materials by way of an ultrathin probe tip
Down
  1. the way a fundamental unit of an element is indicated
  2. if elongation passes a certain point, electric forces overwhelm the strong nuclear force and the nucleus splits
  3. any change in a substance that involves a rearrangement of the way atoms are bonded
  4. all elements are listed in this chart
  5. characterize the ability of a substance to react with other substances or to transform from one substance to another
  6. an instrument used to observe the color components of any light source
  7. where protons and neutrons are found
  8. beyond the microscopic level
  9. a self-sustaining reaction in which the products of one reaction event stimulate further reaction events
  10. change when a substance changes its phase or some other physical property, but not its chemical composition
  11. attraction that acts between all nucleons
  12. elements with unstable nuclei
  13. subatomic particle with positive charge and is relatively heavy
  14. when nuclei combine, the opposite of nuclear fission
  15. atoms of the same element that contain different numbers of neutrons
  16. a region of space around the atomic nucleus within which electrons may reside

35 Clues: the element’s fingerprint • beyond the microscopic level • elements with unstable nuclei • where protons and neutrons are found • all elements are listed in this chart • attraction that acts between all nucleons • fusion brought about by high temperatures • any material made of only one type of atom • changing of one chemical element to another • ...

Chemistry Crossword 2024-09-05

Chemistry Crossword crossword puzzle
Across
  1. positive charge
  2. you can only shorten your notation if you put your noble gas in _____
  3. a principle in which electrons occupy the lowest energy shells first
  4. the least frequent wavelength
  5. to what power is 3.00 to when referring to the speed of light
  6. where do electrons “possibly” store themselves?
  7. what does energy emit when it returns back to its original state
  8. a principle in which electrons can only occupy the same orbital if they have the different spin
  9. negative charge
  10. if there are five orbitals, how many electrons can fit (MAXIMUM)
  11. what does E=h*v mean
  12. how many rows are in a periodic table
  13. to know the ______ you need to know the frequency
  14. what is the highest point in the wavelength called
  15. what is the lowest point in the wavelength called
  16. how should you write the frequency formula in your calculator?
  17. how many electrons can fit into one orbital?
  18. types of electrons that occupy the outer energy shell
  19. electrons have to occupy ____ before they can pair up
  20. what block is Helium in on the periodic table
  21. a section in the periodic table that has 2 rows of 14 elements
  22. what is the element that Zn represents
Down
  1. unit for measuring energy
  2. if it is row 4 in the S block, what row is it in the D block?
  3. the most frequent wavelength
  4. what is the name of h/6.626*10^-34?
  5. what are the subshells (or “blocks”) electrons are grouped into IN ALPHABETICAL ORDER!
  6. what should the number of electrons be equal to?
  7. ____ model is a model that displays the structure of an atom, but is slightly inaccurate (also used frequently in present day science classrooms)
  8. also known as the atomic number
  9. if all of sulfur’s exponents add up to 16, what is sulfur’s atomic number?
  10. to what power is 6.626 to when referring to energy
  11. what state is energy in when it gets to an excited state
  12. where electrons could POSSIBLY be
  13. the units for frequency
  14. no charge
  15. what block is Zn in?
  16. have a different number of neutrons, but same number of protons

38 Clues: no charge • positive charge • negative charge • what does E=h*v mean • what block is Zn in? • the units for frequency • unit for measuring energy • the most frequent wavelength • the least frequent wavelength • also known as the atomic number • where electrons could POSSIBLY be • what is the name of h/6.626*10^-34? • how many rows are in a periodic table • ...

science review (mass) 2018-04-13

science review (mass) crossword puzzle
Across
  1. a horizontal row of the periodic table
  2. person who made discoveries of the electron and radioactivity led to different models for the structure of the atom
  3. the development of the idea of atoms and their structure
  4. equivalent to the number of protons and neutrons in the atom
  5. a solid material that is typically hard, shiny, malleable, and ductile, with good electrical and thermal conductivity
  6. negatively charged subatomic particle
  7. a substance that takes part in and undergoes change during a reaction.
  8. an outer shell electron that is associated with an atom
  9. molecules composed of atoms from more than one element held together by chemical bonds
  10. skewed number of protons and electrons
  11. an element incapable of forming simple positive ions in solution
  12. the mass of an atom of a chemical element expressed in atomic mass units
  13. most reactive families on the periodic table
  14. believed empty space didn’t exist and all matter was made of the four elements
  15. a material made up of two or more different substances which are mixed but are not combined chemically
  16. made of protons and neutrons, the center of an atom
  17. when proton and neutron count of an element stays the same but the electron count varies
  18. credited with the discovery and identification of the electron; and with the discovery of the first subatomic particle
Down
  1. column of elements in the periodic table
  2. a table of the chemical elements arranged in order of atomic number
  3. neutral subatomic particle
  4. mixture having a non-uniform composition
  5. area where electrons orbit the nucleus of an atom
  6. positively charged subatomic particle
  7. person who made a more abstract theory of matter and named the term "atomos" or "atoms" to label the particles
  8. to undergo a chemical reaction with another atom, molecule, or compound
  9. system is neither created nor destroyed by chemical reactions or physical transformations
  10. Ancient Greek philosopher remembered today for his idea of the atomic theory
  11. substances that are made of only one type of atom or only one type of molecule
  12. the father of nuclear physics
  13. mixture that has the same proportions of its components throughout any given sample
  14. an element whose properties are intermediate between those of metals and solid nonmetals
  15. atoms having the same number of protons in their atomic nuclei

33 Clues: neutral subatomic particle • the father of nuclear physics • positively charged subatomic particle • negatively charged subatomic particle • a horizontal row of the periodic table • skewed number of protons and electrons • column of elements in the periodic table • mixture having a non-uniform composition • most reactive families on the periodic table • ...

Unit 6 Vocabulary 2017-04-27

Unit 6 Vocabulary crossword puzzle
Across
  1. Elements usually having these common properties: shiny, good conductors of heat and electricity, are solid at room temperature. In the periodic table, metals are found at the left of the stair-step line.
  2. A heterogeneous mixture containing tiny particles that never settle out; for example, gelatin and milk.
  3. A negatively charged subatomic particle that is found in the space outside the nucleus of an atom
  4. The changing of a substance from a gas to a liquid, which usually takes place when a gas is cooled to or below its boiling point.
  5. Elements that usually are gases or brittle solids at room temperature; most do not conduct heat or electricity well. In the periodic table, nonmetals are found at the right of the stair-step line.
  6. An electron that is in the highest occupied energy level of an atom
  7. A state of matter in which materials have a definite shape and a definite volume
  8. The process in which a solid changes directly to a vapor without becoming a gas.
  9. Substance in which all the atoms in a sample are alike.
  10. Atoms of a given element that have different numbers of neutrons and different mass numbers
Down
  1. A heterogeneous mixture containing a liquid in which large particles evenly settle out.
  2. A neutral subatomic particle that is found in the nucleus of an atom
  3. The smallest particle of an element; consists of protons, neutrons and electrons
  4. Substance made of the combined atoms of two or more elements.
  5. A visual model of the most likely locations for the electrons in an atom
  6. A state of matter in which a material has neither a definite shape nor a definite volume
  7. Elements having the properties of both metals and nonmetals. In the periodic table, metalloids are found along the stair-step line that separates metals from nonmetals.
  8. Matter that always has exactly the same composition; an element or compound
  9. A unique number for each element that equals the number of protons in an atom of that element
  10. The sum of the protons and neutrons in the nucleus of an atom
  11. A positively charged subatomic particle that is found in the nucleus of an atom
  12. A state of matter in which a material has a definite volume but not a definite shape

22 Clues: Substance in which all the atoms in a sample are alike. • Substance made of the combined atoms of two or more elements. • The sum of the protons and neutrons in the nucleus of an atom • An electron that is in the highest occupied energy level of an atom • A neutral subatomic particle that is found in the nucleus of an atom • ...

Chemistry Crossword Unit B 2017-11-12

Chemistry Crossword Unit B crossword puzzle
Across
  1. change of state from a gas to a solid
  2. catalyst involved in chemical reactions in living things
  3. invisible negatively charged particle that orbits the nucleus of an atom
  4. anything that has mass and occupies space
  5. the sum of the number of protons and neutrons in an atom
  6. change change that results when two or more substances react to create a different substance or substances; the new substances have completely different properties from the original ones
  7. group 2 elements in the periodic table; their reactivity is not as strong as that of the alkali metals
  8. substance that helps a chemical reaction to proceed more quickly
  9. group 17 elements in the periodic table; the most reactive non-metals
  10. number of protons in the nucleus of one atom of an element
  11. chemical reaction that occurs when oxygen reacts with a substance to form a new substance and give off energy
  12. chemical reaction that releases energy
  13. orbit of electrons around the nucleus of an atom
  14. group 1 elements in the periodic table; the most reactive of the metals
  15. pure substance formed when at least one metal and one non-metal combine
Down
  1. chemical reaction that takes place in cells; food (sugar) reacts with oxygen to produce energy, water, and carbon dioxide
  2. pure substance that cannot be broken down into other substances; substance made up of only one type of atom
  3. chemical reaction that absorbs energy
  4. the smallest part of an element that is representative of that element; a neutral particle made up of a nucleus containing protons and neutrons,
  5. measure of atomic mass; 1 ___ is equal to 1/12th the mass of a carbon 12 atom
  6. energy fundamental principle that energy cannot be created or destroyed
  7. shiny, malleable, ductile element that conducts electricity p
  8. ability of a substance to conduct electricity or heat
  9. a solution in which water is the solvent
  10. system an experiment in which all reactants and all products of a chemical reaction are accounted for; no substance can escape nor enter the area in which the reaction is occurring in
  11. change of state from a gas to a liquid
  12. chemical combination of two or more elements in a specific ratio

27 Clues: change of state from a gas to a solid • chemical reaction that absorbs energy • chemical reaction that releases energy • change of state from a gas to a liquid • a solution in which water is the solvent • anything that has mass and occupies space • orbit of electrons around the nucleus of an atom • ability of a substance to conduct electricity or heat • ...

Chemistry Word Search 2020-10-10

Chemistry Word Search crossword puzzle
Across
  1. - The region of space around the nucleus in which electrons are found
  2. - The electric charge of a proton
  3. - The number of electrons which can fill the second shell (number in letter form)
  4. - State of matter with medium energy where atoms are loosely bonded
  5. - A neutral charged particle that is part of the nucleus of an atom
  6. - A positively charged ion
  7. - When a liquid is heated and becomes a gas
  8. - When a gas becomes a solid
  9. - An attribute of a metal being being able to be drawn into wires
  10. - The vertical columns in the Periodic Table.
  11. - State of matter with high energy where atoms are not bonded together
  12. - 2 or more different types of atoms chemically combined
  13. - A noble gas that makes your voice go high
  14. - The gas with the chemical formula H₂
  15. - The electric charge of a electron
  16. - An attribute of a metal being shiny
  17. - A negatively charged ion
Down
  1. - A property of metals, meaning it can transmit heat or electricity
  2. - When a liquid is cooled and becomes a solid
  3. - When a solid is heated and becomes a liquid
  4. - An element named after a famous person with the symbol Es
  5. - A halogen found in pools
  6. - A substance made up of only one type of atom
  7. - The number of electrons which can fill the first shell (number in letter form)
  8. - When a solid becomes a gas
  9. - An attribute of a metal being being able to be hammered into shape
  10. - What we breathe
  11. - The horizontal rows on the Periodic Table
  12. - When a gas is cooled and becomes a liquid
  13. - The central part of an atom that comprises nearly all of the atomic mass and that consists of protons and neutrons
  14. - The first name of the person who developed the first modern periodic table
  15. - A state of matter with low energy where atoms are bonded tightly.
  16. - A cell that makes up things
  17. - The smallest building block of matter
  18. - A positively charged particle that is part of the nucleus of an atom
  19. - The electric charge of a neutron
  20. - The number of electrons which can fill the third shell (number in letter form)
  21. - A negatively charged particle that is part of the nucleus of an atom
  22. - 2 or more different non-metals chemically combined
  23. - Charged particles that form when an atom or molecule loses or gains electrons

40 Clues: - What we breathe • - A halogen found in pools • - A positively charged ion • - A negatively charged ion • - When a solid becomes a gas • - When a gas becomes a solid • - A cell that makes up things • - The electric charge of a proton • - The electric charge of a neutron • - The electric charge of a electron • - An attribute of a metal being shiny • ...

Elements, Periodic Table, and Bonding Vocabulary 2024-02-13

Elements, Periodic Table, and Bonding Vocabulary crossword puzzle
Across
  1. The neutrally (no charge) subatomic particle in the nucleus of an atom.
  2. The bond between metals and nonmetals that gain or lose electrons
  3. The positively charged subatomic particles in the nucleus of an atom
  4. The man-made or laboratory made elements on the periodic table.
  5. Metals have a shiny appearance, are good conductors of heat and electricity, can be melted, are malleable and ductile.
  6. Forms of the same element that contain equal numbers of protons but different numbers of neutrons in the nucleus.
  7. A process that involves rearrangement of the molecular or ionic structure of a substance.
  8. The material involved in the change is structurally the same before and after the change.
  9. An expression that shows the elements in a compound and the proportions of those elements.
  10. Made of one type of atom, cannot be separated
  11. A small number written at the bottom of the symbol. It depicts the number of atoms of the element present in the molecule.
  12. The bond between nonmetals that share electrons
  13. The averaged number of protons and neutrons in an element
Down
  1. Organizes all discovered elements into rows (periods) and columns (groups) according to increasing atomic number.
  2. The vertical columns on the periodic table, There are 18.
  3. The horizontal rows on the periodic table, There are 7.
  4. Electron in the outer shell of an atom.
  5. A substance that is formed as a result of a chemical reaction. (to the right)
  6. Smallest unit of matter
  7. The numbers used to balance chemical equations placed in front of the chemical symbol or formula.
  8. A change of materials into another, new materials with different properties and one or more than one new substances are formed.
  9. The center of an atom that includes protons and neutrons.
  10. An element whose properties are between those of metals and solid nonmetals or semiconductors.
  11. Starting materials in a reaction that undergo a chemical change to form a product. (to the left)
  12. A type of chemical element that lacks the characteristics of a metal.
  13. The number of protons in an element
  14. An atom or molecule with a net charge due to the loss or gain of one or more electrons.

27 Clues: Smallest unit of matter • The number of protons in an element • Electron in the outer shell of an atom. • Made of one type of atom, cannot be separated • The bond between nonmetals that share electrons • The horizontal rows on the periodic table, There are 7. • The vertical columns on the periodic table, There are 18. • ...

Chemistry Crossword 2024-09-05

Chemistry Crossword crossword puzzle
Across
  1. the least frequent wavelength
  2. what block is Helium in on the periodic table
  3. what is the element that Zn represents
  4. what state is energy in when it gets to an excited state
  5. you can only shorten your notation if you put your noble gas in _____
  6. how should you write the frequency formula in your calculator?
  7. what block is Zn in?
  8. a principle in which electrons occupy the lowest energy shells first
  9. no charge
  10. to what power is 6.626 to when referring to energy
  11. if all of sulfur’s exponents add up to 16, what is sulfur’s atomic number?
  12. negative charge
  13. the units for frequency
  14. have a different number of neutrons, but same number of protons
  15. how many rows are in a periodic table
  16. what is the lowest point in the wavelength called
  17. where do electrons “possibly” store themselves?
  18. electrons have to occupy ____ before they can pair up
  19. what does E=h*v mean
  20. positive charge
Down
  1. what are the subshells (or “blocks”) electrons are grouped into IN ALPHABETICAL ORDER!
  2. what is the name of h/6.626*10^-34?
  3. also known as the atomic number
  4. what does energy emit when it returns back to its original state
  5. a principle in which electrons can only occupy the same orbital if they have the different spin
  6. to what power is 3.00 to when referring to the speed of light
  7. if it is row 4 in the S block, what row is it in the D block?
  8. ____ model is a model that displays the structure of an atom, but is slightly inaccurate (also used frequently in present day science classrooms)
  9. what should the number of electrons be equal to?
  10. how many electrons can fit into one orbital?
  11. where electrons could POSSIBLY be
  12. unit for measuring energy
  13. types of electrons that occupy the outer energy shell
  14. the most frequent wavelength
  15. if there are five orbitals, how many electrons can fit (MAXIMUM)
  16. what is the highest point in the wavelength called
  17. a section in the periodic table that has 2 rows of 14 elements
  18. to know the ______ you need to know the frequency

38 Clues: no charge • negative charge • positive charge • what block is Zn in? • what does E=h*v mean • the units for frequency • unit for measuring energy • the most frequent wavelength • the least frequent wavelength • also known as the atomic number • where electrons could POSSIBLY be • what is the name of h/6.626*10^-34? • how many rows are in a periodic table • ...

DIS Subjects Crossword 2023-02-09

DIS Subjects Crossword crossword puzzle
Across
  1. The really, really, really hard classes
  2. Make sure to memorize the periodic table!
  3. Ms. Lopez says Hola!
  4. Nature’s science
  5. 180° of a triangle
Down
  1. Learning the ABCs at the ECC
  2. Zaoshang Hao!
  3. Do Re Mi Fa Sol La Ti Do
  4. Brainy study of brains
  5. Linear and quadratic equations
  6. Mr. Balint’s youngest grade
  7. Imaginative expressions
  8. The sporty subject

13 Clues: Zaoshang Hao! • Nature’s science • The sporty subject • 180° of a triangle • Ms. Lopez says Hola! • Brainy study of brains • Imaginative expressions • Do Re Mi Fa Sol La Ti Do • Mr. Balint’s youngest grade • Learning the ABCs at the ECC • Linear and quadratic equations • The really, really, really hard classes • Make sure to memorize the periodic table!

Periodic table key words 2025-08-28

Periodic table key words crossword puzzle
Across
  1. quantity of matter an object contains
  2. horizontal row
  3. negatively charged
  4. how much mass is contained within a given volume
  5. something made from a single atom
  6. vertical coloumn
  7. a shiny object
Down
  1. fixed shape and volume
  2. neutral charged
  3. the things atoms sit on
  4. to a degree to which something is reacitve
  5. a letter on the periodic table
  6. positivly charged

13 Clues: horizontal row • a shiny object • neutral charged • vertical coloumn • positivly charged • negatively charged • fixed shape and volume • the things atoms sit on • a letter on the periodic table • something made from a single atom • quantity of matter an object contains • to a degree to which something is reacitve • how much mass is contained within a given volume

Periodic Table 2024-01-10

Periodic Table crossword puzzle
Across
  1. also known as a family. used to differentiate the type of elements ex) Metals, Metalloids, Nonmetals
  2. horizontal rows in a periodic table. there are 7
  3. Average total mass of the isotopes of the element
Down
  1. a concept that helps identify someone or something
  2. Chart showing all of the elements arranged according to the repeating pattern of their properties
  3. letters to indicate the element
  4. vertical rows in a periodic table. There are 18

7 Clues: letters to indicate the element • vertical rows in a periodic table. There are 18 • horizontal rows in a periodic table. there are 7 • Average total mass of the isotopes of the element • a concept that helps identify someone or something • Chart showing all of the elements arranged according to the repeating pattern of their properties • ...

Periodic Trends 2025-05-06

Periodic Trends crossword puzzle
Across
  1. The electrons in the outermost energy level of an atom
  2. The ability of an atom to attract electrons in a chemical bond
  3. Located on the right side of the periodic table
Down
  1. Located on the left side of the periodic table
  2. The distance from the nucleus of an atom to the outermost eletron
  3. Elements that have properties of both metals and metalloids
  4. The energy required to remove an electron from an atom

7 Clues: Located on the left side of the periodic table • Located on the right side of the periodic table • The electrons in the outermost energy level of an atom • The energy required to remove an electron from an atom • Elements that have properties of both metals and metalloids • The ability of an atom to attract electrons in a chemical bond • ...

Periodic Table 2021-09-24

Periodic Table crossword puzzle
Across
  1. The a characteristic of nonmetals glass is a good example
  2. They have many uses, for example rings, springs, etc
  3. This has the properties of metals and nonmetals
  4. opposite from metals an example of this is silicon
Down
  1. A characteristic of metal that allows it to bend without breaking
  2. it is positively charged and is in the nucleas of the atom
  3. Their can be up to seven and all atoms have them
  4. zips around the atom and has a negative charge

8 Clues: zips around the atom and has a negative charge • This has the properties of metals and nonmetals • Their can be up to seven and all atoms have them • opposite from metals an example of this is silicon • They have many uses, for example rings, springs, etc • The a characteristic of nonmetals glass is a good example • ...

Tabelul periodic 2022-04-08

Tabelul periodic crossword puzzle
Across
  1. Toate elementele din grupele 1-12 sunt..
  2. grupa 17 se numeste grupa…
  3. Metal alcalin din perioada a 3-a
  4. elementele care se gasesc deasupra liniei îngroșate sunt..
  5. Elementele din grupele 3-12 se numesc…
Down
  1. grupa 2 se numeste grupa metalelor alcalino-
  2. grupa 1 se mai numeste si grupa metalelor…
  3. Chimist rus care a inventat tabelul periodic

8 Clues: grupa 17 se numeste grupa… • Metal alcalin din perioada a 3-a • Elementele din grupele 3-12 se numesc… • Toate elementele din grupele 1-12 sunt.. • grupa 1 se mai numeste si grupa metalelor… • grupa 2 se numeste grupa metalelor alcalino- • Chimist rus care a inventat tabelul periodic • elementele care se gasesc deasupra liniei îngroșate sunt..

PERIODIC TABEL 2022-03-25

PERIODIC TABEL crossword puzzle
Across
  1. dasar negara indonesia
  2. bapak proklamator
  3. penjahit bendera merah putih
Down
  1. presiden ke tujuh indonesia
  2. kota yang dibom oleh amerika
  3. bulan indonesia merdeka
  4. terbentuknya BPUPKI
  5. ibu kota indonesia

8 Clues: bapak proklamator • ibu kota indonesia • terbentuknya BPUPKI • dasar negara indonesia • bulan indonesia merdeka • presiden ke tujuh indonesia • kota yang dibom oleh amerika • penjahit bendera merah putih

Periodic Puzzle 2021-12-01

Periodic Puzzle crossword puzzle
Across
  1. A
  2. Ag
  3. H
  4. Zn
Down
  1. Si
  2. C
  3. Li
  4. O

8 Clues: C • A • O • H • Si • Li • Ag • Zn

Periodic Table 2021-07-20

Periodic Table crossword puzzle
Across
  1. a light silvery-grey metal
  2. naturally occurring element
  3. used in batteries
  4. acute radation poisoning
Down
  1. a shiny grey metalloid
  2. a nonmetallic chemical element
  3. a minuscule, straw-like structure
  4. non metallic soild

8 Clues: used in batteries • non metallic soild • a shiny grey metalloid • acute radation poisoning • a light silvery-grey metal • naturally occurring element • a nonmetallic chemical element • a minuscule, straw-like structure

Periodic Table 2023-10-09

Periodic Table crossword puzzle
Across
  1. Neutral particles made up of two or more atoms.
  2. Particle with positive charge
  3. Consists of two or more elements or compounds mixed physically.
  4. Neutral particle with no charge
  5. The simplest form of substance
Down
  1. Consists two or more elements combined chemically
  2. Consists of three subatomic particles, which are protons, neutrons and electrons
  3. Particle with negative charge

8 Clues: Particle with positive charge • Particle with negative charge • The simplest form of substance • Neutral particle with no charge • Neutral particles made up of two or more atoms. • Consists two or more elements combined chemically • Consists of two or more elements or compounds mixed physically. • ...

Periodic Table 2024-01-12

Periodic Table crossword puzzle
Across
  1. Group 7 elements like to gain these
  2. The most reactive Group 7 element
  3. A Super reactive group 1 metal
  4. Transition metals are often good Cat_______
  5. Least reactive group 1 element
Down
  1. This is a really common transition metal and is found in steel
  2. These metals are in the middle of the Periodic table
  3. In Group 1 and catches fire when added to water

8 Clues: A Super reactive group 1 metal • Least reactive group 1 element • The most reactive Group 7 element • Group 7 elements like to gain these • Transition metals are often good Cat_______ • In Group 1 and catches fire when added to water • These metals are in the middle of the Periodic table • This is a really common transition metal and is found in steel