periodic%20table Crossword Puzzles

Science Crossword 2022-09-16

Science Crossword crossword puzzle
Across
  1. the protons in an atom
  2. a certain substance made of specific atoms
  3. neutral particle in an atoms nucleus
  4. the column within the periodic tables
  5. positively charged particle in atoms nucleus
  6. particle found in the outermost energy level
  7. two elements combined
Down
  1. negatively charged particle in an atom
  2. when an atoms charge is not neutral
  3. the orbital patterns around a nucleus with electrons
  4. the area outside the nucleus
  5. the center core of an atom
  6. the neutrons and protons mass combined
  7. determined by valence electrons
  8. building block of all matter
  9. The rows within the periodic table

16 Clues: two elements combined • the protons in an atom • the center core of an atom • the area outside the nucleus • building block of all matter • determined by valence electrons • The rows within the periodic table • when an atoms charge is not neutral • neutral particle in an atoms nucleus • the column within the periodic tables • negatively charged particle in an atom • ...

Week 2 Vocabulary Physical Science 2021-08-09

Week 2 Vocabulary Physical Science crossword puzzle
Across
  1. elements located on the RIGHT of the ZIG-ZAG line on the periodic table, having characteristics of dull (NOT Shiny), rigid, poor conductors, low melting and boiling points
  2. a unique substance on the periodic table
  3. elements located on the LEFT of the ZIG-ZAG line on the periodic table, having characteristics of luster (Shiny), mallabelity (shapeable) and ductility (stretching it out like gum), good conductors, high melting and boiling points
  4. MUST A type of bond that must have both a metal and nonmetal element, held together by charge
Down
  1. A type of bond that MUST have TWO nonmetal elements forming molecules
  2. has the same number of protons and electrons as an element BUT a different number of neutrons (kind of like cousins)
  3. one or more atoms in a combined unit (ex: Au, CO2)
  4. positively or negatively charged elements
  5. Table-a graphic organizer for the currently known elements arranging them in order based on the atomic number
  6. those elements on the periodic table touching the ZIG-ZAG line, with properties between metals and nonmetals

10 Clues: a unique substance on the periodic table • positively or negatively charged elements • one or more atoms in a combined unit (ex: Au, CO2) • A type of bond that MUST have TWO nonmetal elements forming molecules • MUST A type of bond that must have both a metal and nonmetal element, held together by charge • ...

Atoms Joining Together 2021-04-17

Atoms Joining Together crossword puzzle
Across
  1. metals tend to do this with electrons
  2. Li and F bond together because they are a
  3. area on periodic table where non-metals are
  4. charge a metal ion has when it becomes an ion
Down
  1. on periodic table between metals & non-metals
  2. charge non-metal has when it becomes an ion
  3. type of compound formed between metal & non-metal
  4. area on periodic table where metals are
  5. 2 or more atoms bonded together
  6. non-metals tend to do this with electrons

10 Clues: 2 or more atoms bonded together • metals tend to do this with electrons • area on periodic table where metals are • Li and F bond together because they are a • non-metals tend to do this with electrons • charge non-metal has when it becomes an ion • area on periodic table where non-metals are • on periodic table between metals & non-metals • ...

Periodic table crosswords 2024-06-24

Periodic table crosswords crossword puzzle
Across
  1. Horizontal row in the periodic table
  2. What group 7 elements are refered to as
  3. What group 1 elements are refered to as
  4. Ductile, Malleable and present in Group 1 and more
Down
  1. What group 0 elements are refered to as
  2. Dull,Brittle in solid form,Lower densities and Melting points
  3. Vertical column in the periodic table
  4. Predictible patterns in a group from top to bottom or bottom to top
  5. Most reactive element in group 1
  6. Rarest element in the periodic table, located in group 7

10 Clues: Most reactive element in group 1 • Horizontal row in the periodic table • Vertical column in the periodic table • What group 0 elements are refered to as • What group 1 elements are refered to as • What group 7 elements are refered to as • Ductile, Malleable and present in Group 1 and more • Rarest element in the periodic table, located in group 7 • ...

Periodic table 2024-09-30

Periodic table crossword puzzle
Across
  1. In the periodic table, what are the vertical columns called
  2. Which side of the periodic table non metals are
  3. What was the colou of universal indicatore at the start of the experiment
  4. Which is the least reactive alkali metal
  5. What do we call the horizontal rows
  6. Which is the most reactive alkali metal
Down
  1. What side of the periodic table metals are
  2. What colour universal indicator turned to when alkali metals were added to water
  3. What name is given to group 7 elements
  4. metals What are group 1 elements called
  5. metals What is the group in the middle called

11 Clues: What do we call the horizontal rows • What name is given to group 7 elements • metals What are group 1 elements called • Which is the most reactive alkali metal • Which is the least reactive alkali metal • What side of the periodic table metals are • metals What is the group in the middle called • Which side of the periodic table non metals are • ...

Metals and Alloys 2024-02-03

Metals and Alloys crossword puzzle
Across
  1. appear to the left of the periodic table
  2. produces a ringing sound when hit
  3. alloy of iron and carbon
  4. metals can be hammered into sheets
  5. alloy of copper and tin
  6. the softest mineral
  7. metals can be drawn into wire
  8. it is the mass per unit volume
Down
  1. the hardest mineral
  2. ability of material to withstand scratching
  3. alloy of copper and zinc
  4. has the properties of both metals and nonmetals
  5. shiny
  6. appear to the right of the periodic table
  7. the only liquid metal at room temperature

15 Clues: shiny • the hardest mineral • the softest mineral • alloy of copper and tin • alloy of copper and zinc • alloy of iron and carbon • metals can be drawn into wire • it is the mass per unit volume • produces a ringing sound when hit • metals can be hammered into sheets • appear to the left of the periodic table • appear to the right of the periodic table • ...

Chemistry 2023-07-06

Chemistry crossword puzzle
Across
  1. separate mixtures of substances in crude oil
  2. least reactive metal
  3. hydrogen and carbon
  4. measures the acidity of a substance
  5. most reactive metal
  6. where does most plastic waste go?
  7. means 'splitting up using electricity'
  8. there is an infinite amount of this substance
Down
  1. group 7 on the periodic table
  2. who designed the first periodic table?
  3. gives out energy to its surroundings
  4. water that contains dissolved calcium and magnesium ions
  5. thing that helps speed up a chemical reaction
  6. 78% of gas in the earth's atmosphere
  7. flame colour of potassium when burned

15 Clues: hydrogen and carbon • most reactive metal • least reactive metal • group 7 on the periodic table • where does most plastic waste go? • measures the acidity of a substance • gives out energy to its surroundings • 78% of gas in the earth's atmosphere • flame colour of potassium when burned • who designed the first periodic table? • means 'splitting up using electricity' • ...

Properties of Metals and Non-Metals 2023-08-08

Properties of Metals and Non-Metals crossword puzzle
Across
  1. The state of most metals at room temperature
  2. Metals have _____ melting and boiling points
  3. Metals have high _________ strength
  4. Found on the right of the Periodic Table
  5. Cannot conduct electricity
  6. Can be drawn into wires
  7. Something that does not reflect light
Down
  1. Metals are good _________ of heat and electricity
  2. Can easily shatter
  3. Some metals have this property
  4. Something that reflects light
  5. The metal that is a liquid at room temperature
  6. Easily shaped
  7. Non-metals have _____ densities
  8. Found on the left of the Periodic Table

15 Clues: Easily shaped • Can easily shatter • Can be drawn into wires • Cannot conduct electricity • Something that reflects light • Some metals have this property • Non-metals have _____ densities • Metals have high _________ strength • Something that does not reflect light • Found on the left of the Periodic Table • Found on the right of the Periodic Table • ...

Ishan crossword puzzle 2020-12-12

Ishan crossword puzzle crossword puzzle
Across
  1. largest country by population in Africa
  2. largest country by population in Europe
  3. sea beach in Chennai
  4. a city in Turkey
  5. last name of human
  6. hormone produced by pancreas
  7. gas which can also be produced from cow dung
  8. without this gas fire can not sustain
Down
  1. last name of mango tree
  2. a disease for which MMR vaccine is used
  3. unit of sound
  4. second name of china rose
  5. 13th element in periodic table
  6. two numbers not sharing any common factor other than 1
  7. a port city of Karnataka named after Devi Mangala
  8. largest bone in human lower leg
  9. 10th element in periodic table

17 Clues: unit of sound • a city in Turkey • last name of human • sea beach in Chennai • last name of mango tree • second name of china rose • hormone produced by pancreas • 13th element in periodic table • 10th element in periodic table • largest bone in human lower leg • without this gas fire can not sustain • a disease for which MMR vaccine is used • largest country by population in Africa • ...

Chemical Reactions 2022-01-20

Chemical Reactions crossword puzzle
Across
  1. sign of a chemical reaction
  2. sign of a chemical reaction
  3. elements arranged in this by atomic number
  4. sign of a chemical reaction
  5. substance made of only type of atom
  6. name of compound produced by sodium and oxygen reacting together
  7. when two or more elements are joined together
  8. sign of a chemical reaction
  9. burns with a pop
  10. element with the symbol C
Down
  1. element with the symbol Rn
  2. substances in a mixture are not joined together this way...
  3. turns limewater cloudy
  4. used to summarise chemical reactions
  5. columns of the periodic table
  6. element with the symbol Sn
  7. used to represent each element
  8. Rows of the periodic table
  9. symbol of the element strontium
  10. relights a glowing splint

20 Clues: burns with a pop • turns limewater cloudy • relights a glowing splint • element with the symbol C • element with the symbol Rn • element with the symbol Sn • Rows of the periodic table • sign of a chemical reaction • sign of a chemical reaction • sign of a chemical reaction • sign of a chemical reaction • columns of the periodic table • used to represent each element • ...

Chapter 7: Elements and the Periodica Table 2023-09-21

Chapter 7: Elements and the Periodica Table crossword puzzle
Across
  1. a material that allows electricity to flow through easily
  2. elements in the first group of the periodic table
  3. characteristics of matter that can be seen through direct observation
  4. elements that are typically shiny and good conductors of heat and electricity
  5. elements in this group include: fluorine and chlorine
  6. a material that slows down or stops the flow of either heat or electricity
Down
  1. a row of the periodic table
  2. elements in this group include: helium and neon
  3. characteristics of matter that can only be observed when one substance changes into a different substance
  4. the repeating pattern of chemical and physical properties of the elements
  5. a column of the periodic table
  6. the average mass of all the known isotopes of an element
  7. a unit of mass equal to 1.66 x 10^-24 grams
  8. a chart that organizes the elements by their chemical properties and increasing atomic number
  9. elements that are poor conductors of heat and electricity
  10. a material that allows heat to flow easily
  11. an alloy of iron and carbon

17 Clues: a row of the periodic table • an alloy of iron and carbon • a column of the periodic table • a material that allows heat to flow easily • a unit of mass equal to 1.66 x 10^-24 grams • elements in this group include: helium and neon • elements in the first group of the periodic table • elements in this group include: fluorine and chlorine • ...

The Periodic Table 2012-01-28

The Periodic Table crossword puzzle
Across
  1. A vital element for teeth and bones.
  2. A gas that is used in red glowing signs.
  3. Name of the group in the periodic table that contains gases that don't react with anything.
  4. An metal that is liquid at room temperature.
  5. Name of the group in the periodic table that contains highly reactive metals.
  6. The group of non-metals in the periodic table that are highly toxic and smells of swimming pools.
  7. Argon is a better _______ than air.
  8. The most common element in the universe.
  9. This non-metal is used in toothpaste to prevent decay.
Down
  1. A form of Carbon that is so hard it cuts through almost anything.
  2. A metal that creates a bright shining light when burnt.
  3. A vital compund that contains Hydrogen and Oxygen.
  4. A vital compound that contains Carbon and Oxygen.
  5. A non-metal that's the most common element in the Earth's atmosphere.
  6. An element all living things contain.
  7. A shiny dark-grey solid that is also a form of Carbon.
  8. Dioxide The name of the product of Silicon and Oxygen.

17 Clues: Argon is a better _______ than air. • A vital element for teeth and bones. • An element all living things contain. • A gas that is used in red glowing signs. • The most common element in the universe. • An metal that is liquid at room temperature. • A vital compound that contains Carbon and Oxygen. • A vital compund that contains Hydrogen and Oxygen. • ...

Matter Vocabulary 2 2014-10-08

Matter Vocabulary 2 crossword puzzle
Across
  1. A row on the periodic table.
  2. The process of changing directly from a solid to a gas.
  3. that has no definite volume or shape.
  4. The change in state from liquid to gas.
  5. The process of going directly from a gas to solid.
Down
  1. A measurement of a liquids resistance to flow.
  2. A change in the state from liquid to gas.
  3. The change in state from gas to liquid.
  4. of molecules that move freely among themselves but don't separate like those in gas.
  5. An element with both metallic and nonmetallic properties.
  6. A column on the periodic table.
  7. firm, hard, or compact substance.
  8. An element that is generally shiny and easily hammered into thin strips, and sheets. Also is a good collector of electricity.
  9. gas state of a substance that is normally a solid or liquid.
  10. An element with no metallic properties.
  11. Table A chart of elements arranged in rows depending on physical and chemical properties.
  12. Tension The uneven forces acting on the surface of a liquid.

17 Clues: A row on the periodic table. • A column on the periodic table. • firm, hard, or compact substance. • that has no definite volume or shape. • The change in state from gas to liquid. • The change in state from liquid to gas. • An element with no metallic properties. • A change in the state from liquid to gas. • A measurement of a liquids resistance to flow. • ...

Chemistry Vocabulary 1 2023-09-13

Chemistry Vocabulary 1 crossword puzzle
Across
  1. ability to dissolve in a liquid
  2. - scale used to classify solutions
  3. elements with similar properties that create a “staircase” on the periodic table
  4. constructed from the symbols of the elements composing the substance.
  5. - pH of less than 7
  6. The tendency of a substance to undergo chemical changes
  7. - do not change the composition of a substance, only the physical
  8. elements with similar properties found on the left side of the “staircase” on the periodic table
Down
  1. The ability of a material to conduct electricity or heat
  2. - can be observed and measured without changing the kind of matter being studied.
  3. one or two letter abbreviation derived from the element's name.
  4. - pH of more than
  5. elements with similar properties found on the right side of the “staircase” on the periodic table
  6. - substance that increases the rate of a chemical reaction
  7. change - result in the formation of one or more new substances with new chemical and physical properties
  8. a quick reference for associating the name and symbol of an element.
  9. properties - be recognized only when substances react or do not react chemically with one another, that is, when they undergo a change in composition.
  10. - a solid substance formed when two solutions are chemically combined.

18 Clues: - pH of more than • - pH of less than 7 • ability to dissolve in a liquid • - scale used to classify solutions • The tendency of a substance to undergo chemical changes • The ability of a material to conduct electricity or heat • - substance that increases the rate of a chemical reaction • one or two letter abbreviation derived from the element's name. • ...

Chemistry Vocabulary 1 2023-09-13

Chemistry Vocabulary 1 crossword puzzle
Across
  1. ability to dissolve in a liquid
  2. - scale used to classify solutions
  3. elements with similar properties that create a “staircase” on the periodic table
  4. constructed from the symbols of the elements composing the substance.
  5. - pH of less than 7
  6. The tendency of a substance to undergo chemical changes
  7. - do not change the composition of a substance, only the physical
  8. elements with similar properties found on the left side of the “staircase” on the periodic table
Down
  1. The ability of a material to conduct electricity or heat
  2. - can be observed and measured without changing the kind of matter being studied.
  3. one or two letter abbreviation derived from the element's name.
  4. - pH of more than
  5. elements with similar properties found on the right side of the “staircase” on the periodic table
  6. - substance that increases the rate of a chemical reaction
  7. change - result in the formation of one or more new substances with new chemical and physical properties
  8. a quick reference for associating the name and symbol of an element.
  9. properties - be recognized only when substances react or do not react chemically with one another, that is, when they undergo a change in composition.
  10. - a solid substance formed when two solutions are chemically combined.

18 Clues: - pH of more than • - pH of less than 7 • ability to dissolve in a liquid • - scale used to classify solutions • The tendency of a substance to undergo chemical changes • The ability of a material to conduct electricity or heat • - substance that increases the rate of a chemical reaction • one or two letter abbreviation derived from the element's name. • ...

Atomic Structure crossword 2023-02-02

Atomic Structure crossword crossword puzzle
Across
  1. mass The sum of the number of protons and neutrons in the nucleus of the atom.
  2. table The elements are arranged by increasing atomic numbers and by changes in physical and chemical properties.
  3. protons and neutrons are found in a small, positively charged center of the atom that is surrounded by a cloud containing electrons.
  4. is normally colorless, odorless, and tastless.
  5. Is shinney at room temp and turns gray when exposed to air.
  6. The horizontal line of elements on the periodic table.
  7. Atoms of the same elements that have different numbers of neutrons.
  8. A building block of subatomic particles.
Down
  1. number The number of protons in an atom is equal to a number.
  2. The salt form of a liquid or gas element.
  3. Particles with an electric charge of 1-.
  4. The vertical columns in the periodic table.
  5. The smallest piece of matter that still retains the property of the elements.
  6. Is made up of heium and oxygen fused together.
  7. are Natural particles that do not have an electric charge.
  8. Particles with an electric charge of 1+.
  9. Cloud The area around the nucleus of an atom where its electrons are most likely found.
  10. 1oz can be stretched into a thread 5 miles long.
  11. is the second most abundant element.

19 Clues: is the second most abundant element. • Particles with an electric charge of 1-. • Particles with an electric charge of 1+. • A building block of subatomic particles. • The salt form of a liquid or gas element. • The vertical columns in the periodic table. • is normally colorless, odorless, and tastless. • Is made up of heium and oxygen fused together. • ...

The Stone Age Perfect 10 Crossword 2022-12-21

The Stone Age Perfect 10 Crossword crossword puzzle
Across
  1. table Table of elements
  2. mass A Elements mass
  3. and object that is not a good conductor, easy to break, and dull.
  4. A shiny and malleable
  5. Columns on the periodic table
Down
  1. number A Elements number
  2. A horizontal line on the periodic table
  3. the measure of the ease at which an electric charge or heat can pass through a material.
  4. Easy to bend
  5. Easily breakable

10 Clues: Easy to bend • Easily breakable • A shiny and malleable • table Table of elements • mass A Elements mass • number A Elements number • Columns on the periodic table • A horizontal line on the periodic table • and object that is not a good conductor, easy to break, and dull. • the measure of the ease at which an electric charge or heat can pass through a material.

Physical Science 2022-12-05

Physical Science crossword puzzle
Across
  1. Negatively charged, located outside of the nucleus
  2. Positively charged, located in the nucleus,
  3. Mass The average mass of all the isotopes of an element
  4. Number The number of protons and electrons in an atom
  5. 2nd most abundant opposite properties of metals
  6. Smallest group, properties/characters of metals and non metals
  7. Make up the majority of the periodic table
Down
  1. possible energies that electrons in an atom can have
  2. Horizontal rows on the periodic table
  3. a chart of the elements showing the repeating pattern of elements, made by Dmitri Mendeleev
  4. Reactive, nonmetallic, group 18, 8 valence electrons most stable arrangement of electrons. Used for things such as balloons, lighted signs, and light bulbs
  5. Atoms with the same number of protons but different numbers of neutrons
  6. Vertical columns on the periodic table
  7. extremely reactive due to having only 1 valence electron the atom is more eager to bond to another atom to become more stable. Solid at room temp, soft, low density, in group 1
  8. No charge, located in the nucleus
  9. Building blocks of matter
  10. levels

17 Clues: levels • Building blocks of matter • No charge, located in the nucleus • Horizontal rows on the periodic table • Vertical columns on the periodic table • Make up the majority of the periodic table • Positively charged, located in the nucleus, • 2nd most abundant opposite properties of metals • Negatively charged, located outside of the nucleus • ...

science vocabulary 2023-09-13

science vocabulary crossword puzzle
Across
  1. ability to dissolve in a liquid
  2. a quick reference for associating the name and symbol of an element.
  3. a solid substance formed when two solutions are chemically combined.
  4. elements with similar properties found on the right side of the “staircase” on the periodic table
Down
  1. elements with similar properties found on the left side of the “staircase” on the periodic table
  2. elements with similar properties that create a “staircase” on the periodic table
  3. change result in the formation of one or more new substances with new chemical and physical properties
  4. pH of less than 7
  5. to dissolve in a liquid
  6. scale used to classify solutions
  7. pH of more than 7
  8. does not change the composition of a substance, only the physical properties
  9. The tendency of a substance to undergo chemical changes

13 Clues: pH of less than 7 • pH of more than 7 • to dissolve in a liquid • ability to dissolve in a liquid • scale used to classify solutions • The tendency of a substance to undergo chemical changes • a quick reference for associating the name and symbol of an element. • a solid substance formed when two solutions are chemically combined. • ...

Atomic cafe 2024-01-06

Atomic cafe crossword puzzle
Across
  1. Who made the periodic table
  2. table something that holds all of the elements
  3. are the most of the periodic tables elements
Down
  1. are the same as the atomic number as the atomic number
  2. Something that is on top of the periodic table
  3. the least amount of this on the periodic table
  4. Something that reacts with something else

7 Clues: Who made the periodic table • Something that reacts with something else • are the most of the periodic tables elements • Something that is on top of the periodic table • the least amount of this on the periodic table • table something that holds all of the elements • are the same as the atomic number as the atomic number

Atomic cafe 2024-01-06

Atomic cafe crossword puzzle
Across
  1. Who made the periodic table
  2. table something that holds all of the elements
  3. are the most of the periodic tables elements
Down
  1. are the same as the atomic number as the atomic number
  2. Something that is on top of the periodic table
  3. the least amount of this on the periodic table
  4. Something that reacts with something else

7 Clues: Who made the periodic table • Something that reacts with something else • are the most of the periodic tables elements • Something that is on top of the periodic table • the least amount of this on the periodic table • table something that holds all of the elements • are the same as the atomic number as the atomic number

Atomic cafe 2024-01-06

Atomic cafe crossword puzzle
Across
  1. Who made the periodic table
  2. table something that holds all of the elements
  3. are the most of the periodic tables elements
Down
  1. are the same as the atomic number as the atomic number
  2. Something that is on top of the periodic table
  3. the least amount of this on the periodic table
  4. Something that reacts with something else

7 Clues: Who made the periodic table • Something that reacts with something else • are the most of the periodic tables elements • Something that is on top of the periodic table • the least amount of this on the periodic table • table something that holds all of the elements • are the same as the atomic number as the atomic number

Atomic cafe 2024-01-06

Atomic cafe crossword puzzle
Across
  1. Who made the periodic table
  2. table something that holds all of the elements
  3. are the most of the periodic tables elements
Down
  1. are the same as the atomic number as the atomic number
  2. Something that is on top of the periodic table
  3. the least amount of this on the periodic table
  4. Something that reacts with something else

7 Clues: Who made the periodic table • Something that reacts with something else • are the most of the periodic tables elements • Something that is on top of the periodic table • the least amount of this on the periodic table • table something that holds all of the elements • are the same as the atomic number as the atomic number

Atomic cafe 2024-01-06

Atomic cafe crossword puzzle
Across
  1. Who made the periodic table
  2. table something that holds all of the elements
  3. are the most of the periodic tables elements
Down
  1. are the same as the atomic number as the atomic number
  2. Something that is on top of the periodic table
  3. the least amount of this on the periodic table
  4. Something that reacts with something else

7 Clues: Who made the periodic table • Something that reacts with something else • are the most of the periodic tables elements • Something that is on top of the periodic table • the least amount of this on the periodic table • table something that holds all of the elements • are the same as the atomic number as the atomic number

Atoms and The Periodic Table 2020-12-14

Atoms and The Periodic Table crossword puzzle
Across
  1. has no charge
  2. theorized that electrons were orbiting the nucleus
  3. utilized gold foilexperiment involving alpha particles;theorized that atoms had a dense core which was a positive nucleus
  4. theorized that atoms are too small to be seen with eye, are made up of only 1 kind of atom
  5. vertical columns of elements on the periodic table
  6. has a positive charge
  7. used cathode ray to detect electrons and theorized that electrons were embedded in nuclei of atoms (chocolate chip model)
Down
  1. has a negative charge
  2. initiated term “atoms” and stated that atoms could not be divided
  3. horizontal rows on the periodic table
  4. with the exception of Hydrogen (H), are located on the right side of the zigzag line on the periodic table
  5. are found along this zigzag line
  6. named neutrons
  7. are generally located on the left side of the zigzag line

14 Clues: has no charge • named neutrons • has a negative charge • has a positive charge • are found along this zigzag line • horizontal rows on the periodic table • theorized that electrons were orbiting the nucleus • vertical columns of elements on the periodic table • are generally located on the left side of the zigzag line • ...

Vocab 2022-02-15

Vocab crossword puzzle
Across
  1. dot diagram- uses the symbol of the element and dots to represent the electrons in the outer energy level
  2. particles with a positive 1 charge
  3. small positively charged center of the atom. contains the protons and neutrons
  4. table- the elements are arranged by increasing atomic number and by changes in physical and chemical properties
  5. smallest piece of matter that still retains the properties of the element
  6. number- the number of protons in the element
  7. cloud- area around the nucleus of an atom where its electrons are most likely found
Down
  1. protons and neutrons are made of even smaller particles called
  2. particles with a negative 1 charge
  3. the vertical columns in the periodic table
  4. neutral particles that have 0 charge
  5. number- the sum of the protons and the neutrons in the element
  6. the horizontal rows in the periodic table
  7. atomic mass- the weighted-average mass of the mixture of its isotopes
  8. atoms of the same element that have different numbers of neutrons.

15 Clues: particles with a negative 1 charge • particles with a positive 1 charge • neutral particles that have 0 charge • the horizontal rows in the periodic table • the vertical columns in the periodic table • number- the number of protons in the element • protons and neutrons are made of even smaller particles called • ...

periodic table 2022-02-15

periodic table crossword puzzle
Across
  1. cloud: area around the nucleus of an atom where its electrons are most likely found
  2. number: the sum of the protons and the neutrons in the element
  3. neutral particles that have 0 charge
  4. atomic mass: the weighted-average mass of the mixture of its isotopes
  5. dot diagram: uses the symbol of the element and dots to represent the electrons in the outer energy level
  6. protons and neutrons are made of even smaller particles called
  7. atoms of the same element that have different numbers of neutrons.
  8. particles with a positive 1 charge
Down
  1. particles with a negative 1 charge
  2. number: the number of protons in the element
  3. small positively charged center of the atom. contains the protons and neutrons
  4. the smallest piece of matter that still retains the properties of the element
  5. he horizontal rows in the periodic table
  6. table: the elements are arranged by increasing atomic number and by changes in physical and chemical properties
  7. the vertical columns in the periodic table

15 Clues: particles with a negative 1 charge • particles with a positive 1 charge • neutral particles that have 0 charge • he horizontal rows in the periodic table • the vertical columns in the periodic table • number: the number of protons in the element • number: the sum of the protons and the neutrons in the element • ...

PERIODIC TABLE 2021-08-10

PERIODIC TABLE crossword puzzle
Across
  1. AN INERT GAS THAT IS USED IN WELDING METALS.
  2. A GAS USED IN PARTY BALLOONS SO THAT THEY FLOAT IN AIR.
  3. AN INERT GAS THAT IS USED IN ADVERTISING SIGNS.
  4. A METAL ELEMENT THAT IS FOUND AS A COMPOUND IN OUR BONES.
  5. HORIZONTAL ROWS OF ELEMENTS FOUND IN THE PERIODIC TABLE.
  6. A METAL ELEMENT WHICH IS THE ONLY LIQUID METAL AT ROOM TEMPERATURE.
  7. A VERY ACTIVE METAL THAT REACTS VIGOUROUSLY WITH WATER AND IS AN ELEMENT FOUND IN OUR TABLE SALT.
Down
  1. A GAS WHICH IS USED TO STERILISE DRINKING WATER AND WATER IN SWIMMING POOLS.
  2. A RUSSIAN SCIENTIST WHO WAS RESPOSIBLE FOR ARRANGING ELEMENTS IN THE PERIODIC TABLE.
  3. A NON METAL WHICH CONDUCTS ELECTRICITY.
  4. A WORD USED TO DESCRIBE AN ELEMENT THAT DOES NOT CHEMICALLY COMBINE WITH OTHER ELEMENTS.
  5. A METAL WITH THE SYMBOL Mg.
  6. ARE SHINY WHEN SCRATCHED, CONDUCT ELECTRICITY ARE MALLEABLE.
  7. VERTICAL COLUMNS OF ELEMENTS IN THE PERIODIC TABLE.

14 Clues: A METAL WITH THE SYMBOL Mg. • A NON METAL WHICH CONDUCTS ELECTRICITY. • AN INERT GAS THAT IS USED IN WELDING METALS. • AN INERT GAS THAT IS USED IN ADVERTISING SIGNS. • VERTICAL COLUMNS OF ELEMENTS IN THE PERIODIC TABLE. • A GAS USED IN PARTY BALLOONS SO THAT THEY FLOAT IN AIR. • HORIZONTAL ROWS OF ELEMENTS FOUND IN THE PERIODIC TABLE. • ...

Chapter 5 Vocabulary 2023-11-28

Chapter 5 Vocabulary crossword puzzle
Across
  1. chromium, iron, and nickel
  2. states that when elements are listed in order of their atomic numbers fall into recurring groups
  3. the electrons in an atom's outermost electron shell
  4. a chemical element that forms a salt when it reacts with metal
  5. an element that has properties that are intermediate between those of metals and nonmetals
  6. A gaseous chemical element that does not readily enter into chemical combination with other elements
  7. any of the elements found in Group IA of the periodic table
Down
  1. all elements are found here
  2. opaque, lustrous elements that are good conductors of heat and electricity
  3. beryllium, magnesium, calcium, strontium, barium, and radium
  4. a column in the periodic table of the chemical elements
  5. an element or substance that is not a metal
  6. the horizontal rows of the periodic table
  7. a unit for expressing masses of atoms, molecules, or subatomic particles

14 Clues: chromium, iron, and nickel • all elements are found here • the horizontal rows of the periodic table • an element or substance that is not a metal • the electrons in an atom's outermost electron shell • a column in the periodic table of the chemical elements • any of the elements found in Group IA of the periodic table • ...

Miss Phillimore is the best 2021-02-25

Miss Phillimore is the best crossword puzzle
Across
  1. How much something reacts
  2. Not a metal or metalloid
  3. What electrons in metals form
  4. Liquid feaces
  5. an organized table of elements
  6. A Positively charged part of an atom
Down
  1. The collums on the periodic table
  2. Not a non-metal or metalloid
  3. The rows on the periodic table
  4. the elections in the outer shell
  5. a trans metal
  6. A neutrally charged part of an atom
  7. A Negatively charged part of an atom

13 Clues: a trans metal • Liquid feaces • Not a metal or metalloid • How much something reacts • Not a non-metal or metalloid • What electrons in metals form • The rows on the periodic table • an organized table of elements • the elections in the outer shell • The collums on the periodic table • A neutrally charged part of an atom • A Negatively charged part of an atom • ...

College Classess 2023-06-12

College Classess crossword puzzle
Across
  1. Grading
  2. Class
  3. Buy
  4. Periodic
  5. Book
  6. Test
  7. - Begin
  8. Syllabus
Down
  1. Regrettably
  2. Teacher
  3. Room
  4. - Hello
  5. Meet
  6. Research lab
  7. Appointment

15 Clues: Buy • Room • Meet • Book • Test • Class • Grading • Teacher • - Hello • - Begin • Periodic • Syllabus • Regrettably • Appointment • Research lab

Atomic cafe 2024-01-06

Atomic cafe crossword puzzle
Across
  1. Who made the periodic table
  2. table something that holds all of the elements
  3. are the most of the periodic tables elements
Down
  1. are the same as the atomic number as the atomic number
  2. Something that is on top of the periodic table
  3. the least amount of this on the periodic table
  4. Something that reacts with something else

7 Clues: Who made the periodic table • Something that reacts with something else • are the most of the periodic tables elements • Something that is on top of the periodic table • the least amount of this on the periodic table • table something that holds all of the elements • are the same as the atomic number as the atomic number

Atomic cafe 2024-01-06

Atomic cafe crossword puzzle
Across
  1. Who made the periodic table
  2. table something that holds all of the elements
  3. are the most of the periodic tables elements
Down
  1. are the same as the atomic number as the atomic number
  2. Something that is on top of the periodic table
  3. the least amount of this on the periodic table
  4. Something that reacts with something else

7 Clues: Who made the periodic table • Something that reacts with something else • are the most of the periodic tables elements • Something that is on top of the periodic table • the least amount of this on the periodic table • table something that holds all of the elements • are the same as the atomic number as the atomic number

Atomic cafe 2024-01-06

Atomic cafe crossword puzzle
Across
  1. Who made the periodic table
  2. table something that holds all of the elements
  3. are the most of the periodic tables elements
Down
  1. are the same as the atomic number as the atomic number
  2. Something that is on top of the periodic table
  3. the least amount of this on the periodic table
  4. Something that reacts with something else

7 Clues: Who made the periodic table • Something that reacts with something else • are the most of the periodic tables elements • Something that is on top of the periodic table • the least amount of this on the periodic table • table something that holds all of the elements • are the same as the atomic number as the atomic number

Atomic cafe 2024-01-06

Atomic cafe crossword puzzle
Across
  1. Who made the periodic table
  2. table something that holds all of the elements
  3. are the most of the periodic tables elements
Down
  1. are the same as the atomic number as the atomic number
  2. Something that is on top of the periodic table
  3. the least amount of this on the periodic table
  4. Something that reacts with something else

7 Clues: Who made the periodic table • Something that reacts with something else • are the most of the periodic tables elements • Something that is on top of the periodic table • the least amount of this on the periodic table • table something that holds all of the elements • are the same as the atomic number as the atomic number

Atomic cafe 2024-01-06

Atomic cafe crossword puzzle
Across
  1. Who made the periodic table
  2. table something that holds all of the elements
  3. are the most of the periodic tables elements
Down
  1. are the same as the atomic number as the atomic number
  2. Something that is on top of the periodic table
  3. the least amount of this on the periodic table
  4. Something that reacts with something else

7 Clues: Who made the periodic table • Something that reacts with something else • are the most of the periodic tables elements • Something that is on top of the periodic table • the least amount of this on the periodic table • table something that holds all of the elements • are the same as the atomic number as the atomic number

Properties of Elements 2021-10-22

Properties of Elements crossword puzzle
Across
  1. rarely react with anything
  2. an organization of the elements based on chemical properties
  3. anything that has mass and takes up space
  4. a phase of matter that has no definite shape or volume
  5. elements that are not metals or nonmetals
  6. the number assigned to an element, based on the number of protons
  7. bad conductors of heat and electricity
  8. a characteristic of a substance that determines how it interacts with other substances
  9. a substance that produces or speeds up a chemical reaction without being affected itself
Down
  1. created the periodic table of elements
  2. the physical condition of a state of matter (solid, liquid or gas
  3. center of an atom, composed of protons and neutrons
  4. a pure substance made of only one type of atom
  5. a row of elements on the periodic table of elements
  6. a characteristic of a substance that can be changed without changing it chemically (size/shape/density)
  7. a phase of matter that has a definite volume and shape
  8. good conductors of heat and electricity
  9. a type of matter defined by a unique particle
  10. a column of elements on the periodic table of elements
  11. the amount of mass per unit volume
  12. the smallest particle in an element
  13. a phase of matter that has definite volume but no definite shape

22 Clues: rarely react with anything • the amount of mass per unit volume • the smallest particle in an element • created the periodic table of elements • bad conductors of heat and electricity • good conductors of heat and electricity • anything that has mass and takes up space • elements that are not metals or nonmetals • a type of matter defined by a unique particle • ...

Yr 8 Science 2020-07-14

Yr 8 Science crossword puzzle
Across
  1. a row in the periodic table
  2. drugs that are taken for enjoyment
  3. an element from group 7 of the periodic table
  4. a characteristic that makes an organism better suited to living in its environment
  5. substances such as those in cigarettes which cause cancer
  6. a substance that has dissolved in a solvent
  7. an animal that eats just plants
  8. an example of anerobic respiration
  9. the process by which sugars are made using carbon dioxide and water in the presence of sunlight
  10. a column in the periodic table
  11. the repeating unit in a polymer
  12. fats and oils
Down
  1. a method used to separate two liquids with different boiling points
  2. Darwin's theory that explains why populations change with time
  3. the elements of group 7 in the periodic table
  4. a type of chemical reaction where a more reactive element takes the place of a less reactive element in a compound
  5. the molecule that carries oxygen around the body
  6. biological catalysts that help break down food in the gut
  7. genetic material
  8. we have 46 of them in most cells in our body
  9. the idea that organisms in a food web depend on each other for survival
  10. hard brittle materials that break easily when stretched
  11. the type of respiration for which oxygen is required
  12. the chemical we use to test for starch

24 Clues: fats and oils • genetic material • a row in the periodic table • a column in the periodic table • an animal that eats just plants • the repeating unit in a polymer • drugs that are taken for enjoyment • an example of anerobic respiration • the chemical we use to test for starch • a substance that has dissolved in a solvent • we have 46 of them in most cells in our body • ...

Periodic Table Crossword by: Megan Yaryan 2014-10-22

Periodic Table Crossword by: Megan Yaryan crossword puzzle
Across
  1. horizontal row
  2. one of the basic substances that are made of atoms of only one kind and that cannot be separated by ordinary chemical means into simpler substances
  3. negatively charged particle
  4. the number of positive charges or protons in the nucleus of an atom of a given element
  5. any of the chemically inert gaseous elements of group 8A or 0 of the periodic table: helium, neon, argon, krypton, xenon, and radon.
  6. the mass of an isotope of an element
  7. neutrally charged particle
  8. a member of the actinide series
  9. groups of elements that have the properties of opacity, ductility, conductivity, and a unique luster
Down
  1. vertical column
  2. letter or letters representing an element
  3. a tabular arrangement of the chemical elements according to atomic number as based on the periodic law
  4. an element not having the character of a metal, as carbon or nitrogen.
  5. characteristics of an element
  6. tending to react
  7. any element of the lanthanide series Also called rare earth, rare-earth element
  8. smallest particle of matter
  9. an element that has both metallic and nonmetallic properties, as arsenic, silicon, or boron
  10. metal any of the group of univalent metals including potassium, sodium, lithium, rubidium, cesium, and francium, whose hydroxides are alkalis.
  11. positively charged particle

20 Clues: horizontal row • vertical column • tending to react • neutrally charged particle • negatively charged particle • smallest particle of matter • positively charged particle • characteristics of an element • a member of the actinide series • the mass of an isotope of an element • letter or letters representing an element • ...

Chemistry Crossword!!! 2014-11-04

Chemistry Crossword!!! crossword puzzle
Across
  1. Compound formed when two nonmetals combine
  2. a system in which the products can escape
  3. characteristics used to describe a substance
  4. created the organization for the periodic table of elements
  5. A compound that is created by combing a metal and non-metal
  6. the substances that start the reaction
  7. the orbit of electrons around a nucleus in an atom
  8. the 7 horizontal rows in the periodic table
  9. elements with metal and non metal properties
  10. a chemical reaction that is formed when oxygen reacts with a substance that gives off energy
  11. Element that is brittle before heated
  12. matter going from a solid to liquid
Down
  1. An Organic Catalyst
  2. These chemists wrote the first chemistry text and created beakers and other lab equipment
  3. Found in the 18th group on periodic table of elements
  4. stands for workplace hazardous material information system
  5. a physical property found in metals and carbon
  6. Number that represents number of electrons and protons in one atom of elements
  7. A higher_________ creates a faster reaction rate
  8. Another word for a mechanical mixture
  9. Comes from the Greek word meaning juice of a plant
  10. the amount of mass in a given volume
  11. A chemical reaction that releases heat
  12. anything with mass or that occupies space
  13. Subatomic particles that are neutrally charged

25 Clues: An Organic Catalyst • matter going from a solid to liquid • the amount of mass in a given volume • Another word for a mechanical mixture • Element that is brittle before heated • the substances that start the reaction • A chemical reaction that releases heat • a system in which the products can escape • anything with mass or that occupies space • ...

Chemistry Crossword: Seth.Villamil 2014-11-06

Chemistry Crossword: Seth.Villamil crossword puzzle
Across
  1. The lonely element with zero neutrons.
  2. Symbols put together to create an equation consisting of the 'reactants' and 'products'.
  3. Smallest part of an element.
  4. A compound made from a metal and a non-metal
  5. The word 'EVERYTHING' is made up of.
  6. Organization of elements are placed on this chart.
  7. A mixture in which is cloudy and the substances can be separated.
  8. An atom that has become electrically charged.
  9. The element with six protons,neutrons and electrons.
  10. The mass of an atom in an element.
  11. Family '17' on the periodic table.
  12. A neutrally charged sub-atomic particle.
Down
  1. The family of gases on group '18'.
  2. Two substances together that look like 'one'.
  3. Without ____ fire cannot start. (Fuel,Air and ____)
  4. A compound made from two non-metals.
  5. Not as reactive as Alkali Metals.
  6. Elements across the Periodic table that become less metallic from left to right.
  7. A reaction in witch two or more substances react to create a new substance.
  8. Number of Protons and Electrons.
  9. Negative ionic charge.
  10. A mixture in witch all the substances are individually visible.
  11. Solid,Liquid and Gas are all forms of...
  12. More like 'families' on the Periodic table.
  13. Positive ionic charge.
  14. A pure substance.

26 Clues: A pure substance. • Negative ionic charge. • Positive ionic charge. • Smallest part of an element. • Number of Protons and Electrons. • Not as reactive as Alkali Metals. • The family of gases on group '18'. • The mass of an atom in an element. • Family '17' on the periodic table. • A compound made from two non-metals. • The word 'EVERYTHING' is made up of. • ...

Science Unit B 2014-11-03

Science Unit B crossword puzzle
Across
  1. experimented with the behavior of gases
  2. the 7 rows in the periodic table
  3. book describing the achievements of alchemists
  4. a compound formed when 2 non-metals combine
  5. NaCl
  6. 1 electron 1 proton and 0 neutrons
  7. organic catalyst
  8. no additional material is allowed to enter or leave
  9. the 18 columns in the periodic table
  10. an atom or group of atoms that become electrically charged because it has lost or gained electrons
  11. a new substance produced in a chemical reaction
Down
  1. absorbs heat
  2. material is allowed to leave and enter
  3. occurs when oxygen reacts with a new substance to form a new substance and give off energy
  4. Workplace Hazardous Materials Information System
  5. hardest material on the Mohs' hardness scale
  6. the mass of the reactants always equal the mass of the products
  7. Slow chemical change that occurs when oxygen in the air reacts to metal
  8. releases heat
  9. studied chemical reactions
  10. a substance that reacts with another substance or substances to create something new
  11. substances that help a reaction proceed faster
  12. the last Alkali metal on the Periodic table of elements
  13. used the word "Atomos"
  14. Gas to Solid and vice versa
  15. number that represents the number of atoms
  16. "indivisible'

27 Clues: NaCl • absorbs heat • releases heat • "indivisible' • organic catalyst • used the word "Atomos" • studied chemical reactions • Gas to Solid and vice versa • the 7 rows in the periodic table • 1 electron 1 proton and 0 neutrons • the 18 columns in the periodic table • material is allowed to leave and enter • experimented with the behavior of gases • ...

Chemical Reactions 2023-03-10

Chemical Reactions crossword puzzle
Across
  1. RbI-->
  2. True or False: K3P --> K3 + P
  3. The charge nitrogen forms when it becomes "nitride"
  4. The diatomic element in period 3 of the Periodic Table
  5. Complete the reaction: CH4 + O2 -->
  6. K + F2 -->
  7. CH2O + O2 -->
  8. The anacronym to remember the 7 diatomic elements.
  9. The group of decomposition exceptions that decomposes into a metal oxide and carbon dioxide.
  10. The diatomic element in Group 16.
  11. The only diatomic element on the left side of the Periodic Table
  12. N2 + Cl2 -->
  13. The charge Barium forms when it makes a compound.
  14. The diatomic element in Group 15.
Down
  1. Complete the reaction: Al + O2 -->
  2. The type of compound we represent as "CxHy"
  3. True or False: Al2 + S3 --> Al2S3
  4. Complete the reaction: BaO-->
  5. Both combustion reactions and hydroxide decompositions have this compound in their products.
  6. The charge Aluminum forms when it makes a compound.
  7. CH3OH + O2 -->
  8. The diatomic element in period 5 of the Periodic Table
  9. The only liquid diatomic element.
  10. The charge oxygen forms when it becomes "oxide"
  11. The group of decompositoin exceptions that decomposes into a metal oxide and water.
  12. Complete the reaction: KOH-->
  13. True or False: BaCO3 --> BaO + CO2
  14. Sr + N2 -->
  15. Na3P-->
  16. Both combustion reactions and carbonate decompositions have this compound in their products.

30 Clues: RbI--> • Na3P--> • K + F2 --> • Sr + N2 --> • N2 + Cl2 --> • CH2O + O2 --> • CH3OH + O2 --> • Complete the reaction: BaO--> • Complete the reaction: KOH--> • True or False: K3P --> K3 + P • The only liquid diatomic element. • The diatomic element in Group 16. • The diatomic element in Group 15. • True or False: Al2 + S3 --> Al2S3 • Complete the reaction: CH4 + O2 --> • ...

unit 3 matter 2023-01-17

unit 3 matter crossword puzzle
Across
  1. particles with an electronic charge
  2. when an atom loses electrons
  3. material such as copper wire through which electrons move easier
  4. electrically neutral particles inside the nucleus of an atom
  5. elements in groups of 3 to 12 of the periodic table
  6. they combine really good with other elements
  7. center of an atom
  8. the particles move fast
  9. fluorine, and chlorine, are called halogens
  10. the number of protons in an atom
  11. verticle row in the periodic table
  12. atom of an element that has a specific number of neutrons
  13. organized list of all known elements arranged by atomic number
Down
  1. they are good conductors
  2. the chemical symbol surrounded by dots
  3. an element is matter that is composed by only one type of atom
  4. element that is normally a gas or a solid at room temp
  5. elements in the same group have the same number of electrons in their outer most energy levels
  6. the number of protons and neutrons
  7. a charged particle that has either more or fewer electrons than protons
  8. a charged particle that has more or fewer electrons than protons
  9. a good conductor of heat and electricity
  10. particle in the nucleus with a electric charge of +1
  11. horizontal row in the periodic table

24 Clues: center of an atom • the particles move fast • they are good conductors • when an atom loses electrons • the number of protons in an atom • the number of protons and neutrons • verticle row in the periodic table • particles with an electronic charge • horizontal row in the periodic table • the chemical symbol surrounded by dots • a good conductor of heat and electricity • ...

Periodic Table Crossword! 2023-04-27

Periodic Table Crossword! crossword puzzle
Across
  1. Bond between nonmetals
  2. Last name of scientist that named Lithium
  3. Bond between metals and nonmetal
  4. Elements that are shiny, good conductors, and found on the left side of the periodic table
  5. Element that are dull,brittle and often a gas a room temperature
  6. An uncharged atomic particle that has a mass nearly equal to that of the proton and is present in all known atomic nuclei except the hydrogen nucleus
  7. Last name of scientist that distinguished Hydrogen
  8. Last name of scientist that named Potassium
  9. Rows across on the periodic table
  10. A small, positively charged particle of matter found in the atoms of all elements
Down
  1. Atoms of the same element that have a different number of neutrons
  2. Last name of scientist that named Carbon
  3. Number of protons plus number of neutrons is Atomic ____
  4. Last name of scientist that named Neon
  5. An atom with charge
  6. The electrons on the outer orbital are called _________ electrons
  7. Last name of scientist that distinguished Helium
  8. A particle with a negative charge that is found in all atoms.
  9. The number of protons an atom has is Atomic ______
  10. Columns (up/down) on the periodic table
  11. The smallest particle of an element that retains the elements properties

21 Clues: An atom with charge • Bond between nonmetals • Bond between metals and nonmetal • Rows across on the periodic table • Last name of scientist that named Neon • Columns (up/down) on the periodic table • Last name of scientist that named Carbon • Last name of scientist that named Lithium • Last name of scientist that named Potassium • ...

Periodic Table Review 2023-05-02

Periodic Table Review crossword puzzle
Across
  1. metal with 28 electrons
  2. Element that has 26 protons
  3. horizontal rows on the periodic table
  4. Element in Group 17 often mistaken for the end of your pencil
  5. A transition metal with 25 electrons
  6. Metals that are found in groups 3-12 are called _____________ metals
  7. A gas with atomic mass of 19; (hint: look in group 17)
  8. Only element in group 17 that is a liquid
  9. vertical columns on the periodic table
  10. Group 17 elements are called __________.
  11. Chart with all known elements
  12. Noble gas with 2 electrons
  13. Gas with 8 protons and 8 electrons
  14. Only element in Group 1 that is not classified as an alkali metal
  15. Silvery white metal used to make salt;found in Group 1
Down
  1. Types of metals found in Group 1 of the periodic table
  2. Center of an atom
  3. Positively charged particles found in the nucleus of an atom
  4. neutrally charged particles found inside the nucleus of an atom
  5. Group 18 elements are called _______.
  6. Transition metal with 30 electrons
  7. element that as 20 neutrons and found in teeth and bones
  8. Element with atomic number 53
  9. Element that is a liquid at room temperature;symbol Hg
  10. Negatively charged particles found in the nucleus of an atom

25 Clues: Center of an atom • metal with 28 electrons • Noble gas with 2 electrons • Element that has 26 protons • Element with atomic number 53 • Chart with all known elements • Transition metal with 30 electrons • Gas with 8 protons and 8 electrons • A transition metal with 25 electrons • horizontal rows on the periodic table • Group 18 elements are called _______. • ...

Treasures of the Earth 2021-01-19

Treasures of the Earth crossword puzzle
Across
  1. The place where most elements come from
  2. A stable subatomic particle with no charge
  3. Metal that does not rust. Near-perfect reflector of thermal infrared light.
  4. A stable subatomic particle with a charge of negative electricity
  5. Mineral that turns flame green and contains copper within it
  6. Weakens metal. Removed from metals when they are smelted.
  7. Another name for uncured silicone.
  8. One of the world's strongest alloys. Carbon is needed to produce this metal.
Down
  1. A stable subatomic particle with a charge of positive electricity
  2. reaction where two or more atomic nuclei are combined to form one or more different atomic nuclei
  3. Referred to as "Treasures of the Earth"
  4. Copper and tin combined to make stronger and sharper weapons of this material.
  5. Needed to free copper from oxygen. This element is provided by charcoal.
  6. Atomic number 26 on the Periodic Table. Its discovery led to the Industrial Revolution.
  7. Atomic number 29 on the Periodic Table. Discovered in fire from burnt Malachite.
  8. Nest China's national stadium. Built with steel in an elaborate design.
  9. Smallest unit of mass; makes up elements
  10. Atomic number 13 on the Periodic Table. An extremely light, flexible metal. Shares properties with steel.
  11. Molecules and atoms movement speed.
  12. Strongest material in the world.

20 Clues: Strongest material in the world. • Another name for uncured silicone. • Molecules and atoms movement speed. • Referred to as "Treasures of the Earth" • The place where most elements come from • Smallest unit of mass; makes up elements • A stable subatomic particle with no charge • Weakens metal. Removed from metals when they are smelted. • ...

Bonds Crossword Puzzle 2024-05-07

Bonds Crossword Puzzle crossword puzzle
Across
  1. atoms group joined by chemical bonds
  2. ___ bond is formed between metal atoms
  3. atoms prefer to have eight electrons in the valence shell
  4. formula chemical symbols that represent the atoms of the elements and their ratios in a chemical compoud
  5. ion with a negative charge
  6. the electrons in the outermost shell
  7. ability to be formed into long, thin wires
  8. formed by the complete transfer of some electrons from one atom to another
  9. have 8 valence electrons
  10. metallic compound's ability to be hammered into sheets
  11. cloud region of negative charge surrounding an atomic nucleus
  12. positively charged particle
  13. consists of the mutual sharing of one or more pairs of electrons between two atoms
Down
  1. able to dissolve in water
  2. ion with a positive charge
  3. staircase of the periodic table
  4. is a molecule that can be charged positively or negatively
  5. a group of atom bonded together
  6. negatively charged particle
  7. uncharged particle
  8. elements on the right side of the periodic table
  9. a material is changed into different properties with new substances
  10. hold molecules together and create temporary connections that are essential to life
  11. elements on the left-middle side of the periodic table
  12. basic unit of an element

25 Clues: uncharged particle • have 8 valence electrons • basic unit of an element • able to dissolve in water • ion with a positive charge • ion with a negative charge • negatively charged particle • positively charged particle • staircase of the periodic table • a group of atom bonded together • atoms group joined by chemical bonds • the electrons in the outermost shell • ...

Atoms & Electrons Crossword Puzzle 2024-09-25

Atoms & Electrons Crossword Puzzle crossword puzzle
Across
  1. the element with an atomic mass of 20.180 amu
  2. substance made up of only one type of atom
  3. makes up all matter
  4. the very first element on the periodic table
  5. what the "s" is in 1s2(electron conficuration)
  6. the most dense part of an atom
  7. a version of an element(has a different amount of neutrons)
  8. where the electrons are found within an atom
  9. what the elements on the periodic table have in common when they are in the same column
  10. positively charged ion/particle
Down
  1. what the elements on the periodic table have in common when they are in the same row
  2. negatively charged ion/particle
  3. negatively charged subatomic particles
  4. particles with no charge
  5. what the "1" is in 1s2(electron configuration)
  6. the elements with 19 protons
  7. positively charged subatomic particles
  8. a principle that states that electrons always assume the lowest energy orbital available
  9. an element that contains a full outer ring
  10. the noble gas with 2 valence electrons
  11. the element that is identified as "Cu"
  12. the element that is identified as "Sn"
  13. the noble gas with the most amount of orbitals
  14. a table that contains all the known elements
  15. also known as "the seat bus rule"

25 Clues: makes up all matter • particles with no charge • the elements with 19 protons • the most dense part of an atom • negatively charged ion/particle • positively charged ion/particle • also known as "the seat bus rule" • negatively charged subatomic particles • positively charged subatomic particles • the noble gas with 2 valence electrons • the element that is identified as "Cu" • ...

periodic table by kamryn olson 2013-12-10

periodic table by kamryn olson crossword puzzle
Across
  1. another word for group
  2. property any property used to characterize matter and energy and their interactions
  3. the number of protons in the nucleus.
  4. property a property used to characterize materials in reactions that change their identity
  5. an object that is highly conductive
  6. a __ has a positive charge
  7. an invisible, negatively charged particle that travels around the nucleus of an atom
  8. metal the elements that are usually poor conductors of heat and electricity
  9. a horizontal row of elements in the periodic table.
  10. shininess
Down
  1. the __ is the letter used for a specific element
  2. column of elements in the periodic table
  3. a substance, body, or device that readily conducts heat
  4. table a tabular arrangement of chemical elements
  5. an element that has properties of both a metal and nonmetal.
  6. Able to be hammered out into a thin sheet.
  7. an uncharged particle located in the nucleus of an atom
  8. a substance made by chemically combining two or more elements, so that the bond cannot be broken by physical means
  9. substance type of substance made of one kind of material, has definite properties, and is the same throughout; often occurs naturally
  10. a class of substances that cannot be separated into simpler substances by chemical means.

20 Clues: shininess • another word for group • a __ has a positive charge • an object that is highly conductive • the number of protons in the nucleus. • column of elements in the periodic table • Able to be hammered out into a thin sheet. • the __ is the letter used for a specific element • table a tabular arrangement of chemical elements • ...

Periodic Table Crossword 2013-10-14

Periodic Table Crossword crossword puzzle
Across
  1. _____electron- an electron in the outer layers of the electron cloud
  2. ______elements- made in laboratories and nuclear reactors
  3. ______elements- eight groups of elements in the periodic table
  4. atomic_____-the number of protons in the nucleas of an atom of that element
  5. _____gases- unreactive gases, always found on their own in nature
  6. neutral charge, same mass as proton, in the nucleus
  7. a substance that can make something happen faster but does not change itself
  8. matter made of only one kind of atoms
Down
  1. ______elements- groups 3 to 12 in the periodic table
  2. row of elements in the periodic table whose properties change gradually and predictably
  3. atomic_____-the weight of each element
  4. ______cloud- a region surrounding the nucleus
  5. an element that shares some properties with metals and some with nonmetals
  6. contains elements that have similar or physical chemical properties
  7. doesnt conduct electricity as well as a metal, but does conduct electricity better than a nonmetal
  8. usually gases or brittle solids at room temperature and poor conductors of heat and electricity
  9. _____Earth metals- fairly reactive metals, never found uncombined in nature
  10. positively charged particle in nucleus
  11. element that has luster, is a good conductor of heat and electricity, and is ductile
  12. _____metals- highly reactive metals

20 Clues: _____metals- highly reactive metals • matter made of only one kind of atoms • atomic_____-the weight of each element • positively charged particle in nucleus • ______cloud- a region surrounding the nucleus • neutral charge, same mass as proton, in the nucleus • ______elements- groups 3 to 12 in the periodic table • ...

Periodic Table Crossword 2013-10-14

Periodic Table Crossword crossword puzzle
Across
  1. _____electron- an electron in the outer layers of the electron cloud
  2. ______elements- made in laboratories and nuclear reactors
  3. ______elements- eight groups of elements in the periodic table
  4. atomic_____-the number of protons in the nucleas of an atom of that element
  5. _____gases- unreactive gases, always found on their own in nature
  6. neutral charge, same mass as proton, in the nucleus
  7. a substance that can make something happen faster but does not change itself
  8. matter made of only one kind of atoms
Down
  1. ______elements- groups 3 to 12 in the periodic table
  2. row of elements in the periodic table whose properties change gradually and predictably
  3. atomic_____-the weight of each element
  4. ______cloud- a region surrounding the nucleus
  5. an element that shares some properties with metals and some with nonmetals
  6. contains elements that have similar or physical chemical properties
  7. doesnt conduct electricity as well as a metal, but does conduct electricity better than a nonmetal
  8. usually gases or brittle solids at room temperature and poor conductors of heat and electricity
  9. _____Earth metals- fairly reactive metals, never found uncombined in nature
  10. positively charged particle in nucleus
  11. element that has luster, is a good conductor of heat and electricity, and is ductile
  12. _____metals- highly reactive metals

20 Clues: _____metals- highly reactive metals • matter made of only one kind of atoms • atomic_____-the weight of each element • positively charged particle in nucleus • ______cloud- a region surrounding the nucleus • neutral charge, same mass as proton, in the nucleus • ______elements- groups 3 to 12 in the periodic table • ...

Chapter 11: Periodic Table and the Trends 2016-01-09

Chapter 11: Periodic Table and the Trends crossword puzzle
Across
  1. Force of attraction between positive and negative charges (2W).
  2. Basic unit of an element.
  3. System for organizing elements (2W).
  4. Malleable and a good conductor of electricity.
  5. Distance between the outermost electron, and the nucleus (2W).
  6. Make up the periodic table.
  7. Energy required to remove an electron from an atom.
  8. Decently malleable and a decent con ductor of electricity.
  9. Tendency of a substance to undergo a chemical change.
  10. Row of elements on Periodic Table.
  11. Energy level electrons are stored on (2W).
  12. What happens to atomic size as the atomic radius increases.
  13. Element without electronegativity (2W).
Down
  1. When two elements cling together.
  2. Ability of an atom to attract electrons from a bonded atom (2W).
  3. Electrons in the outer most shell.
  4. Rules that almost all elements follow.
  5. What happens to atomic radius as you go down a family.
  6. Not malleable and not a good conductor of electricity.
  7. What happens to atomic radius as you go across a period.
  8. Positively charged subatomic particle.
  9. The size of an atom (2W).
  10. Column of elements on Periodic Table.
  11. Models that show bonding between atoms (2W).
  12. Negatively charged subatomic particle.
  13. Change in the energy of an atom when an electron is added (2W).
  14. Center of an atom.

27 Clues: Center of an atom. • Basic unit of an element. • The size of an atom (2W). • Make up the periodic table. • When two elements cling together. • Electrons in the outer most shell. • Row of elements on Periodic Table. • System for organizing elements (2W). • Column of elements on Periodic Table. • Rules that almost all elements follow. • Positively charged subatomic particle. • ...

Chemistry 2015-11-19

Chemistry crossword puzzle
Across
  1. A pure substance
  2. A positively charged particle in the nucleus of an atom
  3. group 18 elements in the periodic table
  4. an atom that has become electrically charged because of loss or gain of electrons
  5. An invisible negatively charged particle that orbits the nucleus of an atom
  6. horizontal row of elements in the periodic table
  7. Pure substance formed when at least on metal and nonmetal combine
  8. the substance that reacts with another substance
  9. Pure substance formed when non-metals combine
  10. a new substance produced from a chemical reaction between reactants
  11. A substance that helps a chemical reaction go faster
  12. Most reactive non metals
  13. catalyst involved in chemical reactions in living things
Down
  1. A chemical reaction that releases energy
  2. A cloudy mixture in which tiny particles of one substance are held within another
  3. A chemical reaction that absorbs energy
  4. a table in which the elements are organized
  5. a shiny,malleable,ductile element
  6. Mass of an atom
  7. The sum of the number of protons and neutrons in an atom
  8. Vertical column of elements in the periodic table
  9. a Element that has both metallic and non metallic properties
  10. A slow chemical change between metal and oxygen
  11. Positively charged centre of an atom

24 Clues: Mass of an atom • A pure substance • Most reactive non metals • a shiny,malleable,ductile element • Positively charged centre of an atom • A chemical reaction that absorbs energy • group 18 elements in the periodic table • A chemical reaction that releases energy • a table in which the elements are organized • Pure substance formed when non-metals combine • ...

Chemistry Study Guide 2016-02-10

Chemistry Study Guide crossword puzzle
Across
  1. a positively changed elementary particle
  2. each atomic numbers increase from left to right 1-7
  3. a group of atoms banded together
  4. elements that are good conductors of heat and electricity
  5. letter standing for a name of a periodic table element
  6. the mass of an isotope of an element
  7. six noble gases are found in groups 18 of the peridic table
  8. that matter can be changed from one form into another
  9. obsorbing of heat
  10. is a surface covering in which metal is deposited on a conductive surface
  11. positively charged miss with an atom
  12. elements that are intermediate in their properties
Down
  1. a substance that is formed by a chemical reaction
  2. release of heat
  3. electron of an atom
  4. helped make the periodic table
  5. number of positive charges or protons in the nucleus of an atom
  6. elements that are poor conductors of heat and electricity
  7. wave function describing the state of a signal electron in an atom
  8. a thing that is composed of two or more sewerage elements
  9. one class of substances that cannot be separated into simpler substances by chemical means
  10. the smallest component of an Element
  11. groups of specific elements on the periodic table
  12. an elementary particle that is a fundamental constituent of matter

24 Clues: release of heat • obsorbing of heat • electron of an atom • helped make the periodic table • a group of atoms banded together • the mass of an isotope of an element • the smallest component of an Element • positively charged miss with an atom • a positively changed elementary particle • a substance that is formed by a chemical reaction • ...

Crossword 2021-02-22

Crossword crossword puzzle
Across
  1. It is the abbreviation of an element used in the periodic table.
  2. It is the average mass of an atom found in the periodic table.
  3. It is the total atomic mass present in a compound.
  4. it is the element with an atomic number of 8.
  5. It is the first element in the periodic table.
  6. It is the element with a chemical symbol of C.
  7. It is the simplest whole-number multiple of a compound
  8. It is the simplest whole number ratio of a compound.
  9. The measuring system that uses meters, grams, liters, etc.
  10. The measuring system that uses inches, quartz,feet, etc.
  11. It is a pure substance.
Down
  1. He is the scientist who made "6.022x10^23"
  2. One unit of this is equal to Avogadro's number.
  3. It is a method of converting a unit to another unit in an organized manner.
  4. It is the rounded-off atomic weight of an element.
  5. 6.022x10^23
  6. It is a symbolic representation of all the elements present in a compound.
  7. It is a substance composed of two or more chemical elements.
  8. It is a table of all the elements, arranged by their atomic number.
  9. It is the percentage of an element present in a compound.
  10. It is the smallest unit of matter.

21 Clues: 6.022x10^23 • It is a pure substance. • It is the smallest unit of matter. • He is the scientist who made "6.022x10^23" • it is the element with an atomic number of 8. • It is the first element in the periodic table. • It is the element with a chemical symbol of C. • One unit of this is equal to Avogadro's number. • It is the rounded-off atomic weight of an element. • ...

chemisrty extra credit 2020-12-19

chemisrty extra credit crossword puzzle
Across
  1. it has two subsance and bonded with oxygen what is the last name
  2. what are the 94 elements
  3. what is the real name of Al
  4. what is the real name of Na
  5. what is the name of the columns in the periodic table
  6. two or more atom bonded together
  7. what is the name of rows in periodic table
  8. what is the real name of p
  9. what is the real name of Hg
  10. the meaning is. cannot be divided
  11. on the compound which should the substance should be on the first name
  12. how many elements are in this world
Down
  1. what is the real name of K
  2. which element has the least element on earth
  3. how many parts are there in periodic table
  4. a two elements that are not chemically bonded
  5. the name of compound
  6. is water an element
  7. two or more substance that are chemically bonded
  8. what is the short name for this argon
  9. which element has the most element on the earth
  10. what is the real name of the Si
  11. 24 elements what are they
  12. made of just one kind of atom
  13. what is the real name of He
  14. can liquid and liquid chemically bond and make solid

26 Clues: is water an element • the name of compound • what are the 94 elements • 24 elements what are they • what is the real name of K • what is the real name of p • what is the real name of Al • what is the real name of Na • what is the real name of Hg • what is the real name of He • made of just one kind of atom • what is the real name of the Si • two or more atom bonded together • ...

Chemistry Semester 1 Review 2016-12-15

Chemistry Semester 1 Review crossword puzzle
Across
  1. element with atomic number 32
  2. element with atomic mass 40
  3. element with the highest ionization energy
  4. family that will lose an electron to become a +1 ion
  5. protection from provided by lead
  6. used to clean out glassware
  7. Place to put broken glass
  8. family with 7 valence electrons
  9. as the distance between protons and electrons decreases, the force of attraction will ____________
  10. baking cookies is an example of ______________
  11. electronegativity increases going to the _________ across the periodic table
  12. element with the highest reactivity
  13. most important lab safety item
  14. subatomic particle with no charge
  15. used to heat chemicals in the lab
  16. family with full outer shells; nonreactive
  17. positively charged subatomic particles
Down
  1. moving from left to right on the periodic table, the atomic radius will ______________
  2. decay that decreases the atomic mass by 4
  3. cutting your hair is an example of _____________
  4. used to exactly measure a liquid
  5. process used in nuclear power plants
  6. family that takes up the most room on the periodic table
  7. calculated by adding the atomic number to the number of neutrons
  8. same as the number of protons
  9. element with the highest electronegativity
  10. always produces an electron
  11. discovered the nucleus through the Gold Foil Experiment
  12. process that joins two smaller atoms

29 Clues: Place to put broken glass • element with atomic mass 40 • used to clean out glassware • always produces an electron • element with atomic number 32 • same as the number of protons • most important lab safety item • family with 7 valence electrons • used to exactly measure a liquid • protection from provided by lead • subatomic particle with no charge • ...

Topic: Periodic Table of Elements 2018-01-19

Topic: Periodic Table of Elements crossword puzzle
Across
  1. Element N is colourless. Element N is __________ (Ne).
  2. Li is a symbol of __________.
  3. Group 1 elements is good __________ agent.
  4. __________ oxide not soluble in sodium hydroxide solution.
  5. Alkaline solutions turn the __________ indicator red.
  6. Silicon (V) oxide and phosphorus (V) oxide dissolve in sodium hydroxide because they have __________ properties.
  7. Elements that have high densities, high tensile strength and high boiling points.
  8. Group 17 elements has the ability to __________ electrons to achieve stability.
  9. The modern Periodic Table consists of vertical __________ called groups.
  10. Helium
  11. Symbol of Radon is __________.
Down
  1. All the elements in the modern Periodic Table are arranged in groups and __________.
  2. Element P is placed in Group 1. Element P is __________ (Fr).
  3. Measure of the strength of an atom of an element to attract electrons towards its nucleus.
  4. The basic principle used in the arrangement of elements in the Periodic Table is __________ proton numbers.
  5. All elements in Group 18 do not react with other elements or compound because they exist as __________.
  6. Vanadium (V) oxide V2O2 is used as a catalyst in the production of __________ acid.
  7. The excess of __________ have to be absorbed by soda lime as it is poisonous.
  8. I.
  9. In going down the group, the mass of the elements increases and leads to __________ van der Waals forces between the molecules.

20 Clues: I. • Helium • Li is a symbol of __________. • Symbol of Radon is __________. • Group 1 elements is good __________ agent. • Alkaline solutions turn the __________ indicator red. • Element N is colourless. Element N is __________ (Ne). • __________ oxide not soluble in sodium hydroxide solution. • Element P is placed in Group 1. Element P is __________ (Fr). • ...

Periodic Table & Element Crossword 2020-10-18

Periodic Table & Element Crossword crossword puzzle
Across
  1. the number of electrons that Ar has
  2. have a negative charge
  3. these show the number of shells an element will have
  4. the name of this symbol
  5. there are 118 of these found on the Periodic Table
  6. a compound __________ shows the ration of each element in a given substance
  7. a type of bond where electrons are given from element to another
  8. protons have this type of charge
  9. neutrons have this type of charge
  10. is one of two elements that only has one shell (symbol only)
  11. sometimes the electrons surrounding a nucleaus are said to be the electron ___________.
  12. are formed by the addition or removal of electrons to an element
Down
  1. first element on the periodic chart
  2. all ionic compounds have this along with brittle crystals and the ability to conduct electricity
  3. how many shells are possible
  4. the last element on row 2
  5. one of two liquids at room temperature
  6. atomic mass of 15.999
  7. this element has 10 neutrons and is on the second row
  8. last name of the man who created the periodic chart
  9. protons and neutrons are found here
  10. sometimes a group is called this
  11. these electrons are found in the last shell
  12. symbol is Si
  13. the action that holds molecules together in a chemical reaction

25 Clues: symbol is Si • atomic mass of 15.999 • have a negative charge • the name of this symbol • the last element on row 2 • how many shells are possible • sometimes a group is called this • protons have this type of charge • neutrons have this type of charge • first element on the periodic chart • the number of electrons that Ar has • protons and neutrons are found here • ...

Unit 5 - Atoms And Periodic Table 2018-12-14

Unit 5 - Atoms And Periodic Table crossword puzzle
Across
  1. the basic unit of a chemical element.
  2. a positively charged ion
  3. mass total mass of protons and neutrons in an individual atom
  4. boron (B), silicon (Si), germanium (Ge), arsenic (As), antimony (Sb),tellurium (Te), polonium (Po) and astatine (At)
  5. a negatively charged ion
  6. negative electric charge
  7. symbol a notation of one or two letters representing a chemical element.
  8. a substance that cannot be broken down into simpler components
  9. an uncharged particle
  10. positive electric charge
  11. a column of elements in the periodic table
Down
  1. a column of elements in the periodic table of the chemical elements.
  2. -an element that forms positive ions
  3. regions of space around the nucleus of an atom where an electron is likely to be found.
  4. - a chemical element that lacks the characteristics of a metal
  5. atom with a net electric charge due to the loss or gain of one or more electrons.
  6. bond a chemical bond that involves the sharing of electron pairs between atoms
  7. the central part of most cells that contains protons and neutrons
  8. horizontal row of the periodic table.
  9. a form of a chemical element whose atomic nucleus contains a specific number of neutron
  10. bond when a positively charged ion forms a bond with a negatively charged ions and one atom transfers electrons to another.

21 Clues: an uncharged particle • a positively charged ion • a negatively charged ion • negative electric charge • positive electric charge • -an element that forms positive ions • the basic unit of a chemical element. • horizontal row of the periodic table. • a column of elements in the periodic table • - a chemical element that lacks the characteristics of a metal • ...

Chemical Reactions 2023-03-10

Chemical Reactions crossword puzzle
Across
  1. The charge Aluminum forms when it makes a compound.
  2. The type of compound we represent as "CxHy"
  3. The charge oxygen forms when it becomes "oxide"
  4. True or False: Al2 + S3 --> Al2S3
  5. The diatomic element in Group 16.
  6. Complete the reaction: CH4 + O2 -->
  7. Na3P-->
  8. The group of decompositoin exceptions that decomposes into a metal oxide and water.
  9. The diatomic element in period 5 of the Periodic Table
  10. The charge Barium forms when it makes a compound.
  11. Complete the reaction: Al + O2 -->
  12. The diatomic element in period 3 of the Periodic Table
  13. CH3OH + O2 -->
  14. N2 + Cl2 -->
Down
  1. Sr + N2 -->
  2. True or False: BaCO3 --> BaO + CO2
  3. The group of decomposition exceptions that decomposes into a metal oxide and carbon dioxide.
  4. The anacronym to remember the 7 diatomic elements.
  5. Complete the reaction: KOH-->
  6. K + F2 -->
  7. The only liquid diatomic element.
  8. True or False: K3P --> K3 + P
  9. Both combustion reactions and carbonate decompositions have this compound in their products.
  10. RbI-->
  11. Complete the reaction: BaO-->
  12. The only diatomic element on the left side of the Periodic Table
  13. The diatomic element in Group 15.
  14. Both combustion reactions and hydroxide decompositions have this compound in their products.
  15. CH2O + O2 -->
  16. The charge nitrogen forms when it becomes "nitride"

30 Clues: RbI--> • Na3P--> • K + F2 --> • Sr + N2 --> • N2 + Cl2 --> • CH2O + O2 --> • CH3OH + O2 --> • Complete the reaction: BaO--> • Complete the reaction: KOH--> • True or False: K3P --> K3 + P • The only liquid diatomic element. • The diatomic element in Group 16. • The diatomic element in Group 15. • True or False: Al2 + S3 --> Al2S3 • Complete the reaction: CH4 + O2 --> • ...

Chemistry 2023-05-18

Chemistry crossword puzzle
Across
  1. A substance that contains only one kind of atom
  2. Formed by the atom losing valence electrons
  3. Anything that has mass and takes up space
  4. An atom that has a different number of neutrons from the element seen on the Periodic Table
  5. The ability of an atom in a molecule to attract electrons towards itself
  6. Horizontal columns on the Periodic Table
  7. A substance that has two or more types of atoms that are chemically combined
  8. An atom or group of atoms that has a positive or negative charge
  9. Is a state of matter that has a definite shape and volume
Down
  1. A combination of two or more substances
  2. Formed by the atom gaining valence electrons to have a valence of 8
  3. Is the state of matter that has NO definite shape or volume
  4. A substance breaks down into two or more simpler substances
  5. Has no fixed shape or volume, is less dense than solids or liquids
  6. Vertical columns on the Periodic Table
  7. The substance you start with
  8. Two substances combine to form a single new substance
  9. Smallest particle of an element
  10. The substance you end up with
  11. Has a definite volume but takes the shape of its container

20 Clues: The substance you start with • The substance you end up with • Smallest particle of an element • Vertical columns on the Periodic Table • A combination of two or more substances • Horizontal columns on the Periodic Table • Anything that has mass and takes up space • Formed by the atom losing valence electrons • A substance that contains only one kind of atom • ...

Unit 2 Review 2021-12-13

Unit 2 Review crossword puzzle
Across
  1. The number of protons each element have
  2. Has a NEGATIVE charge
  3. Protons and Neutrons make up the nucleus an atom and is the center of the atom
  4. Has a NEUTRAL charge
  5. The D-Block elements are metals with typical metallic properties
  6. 14 elements with atomic numbers from 58 - 71
  7. Group 1 elements of the periodic table
  8. an arrangement of the elements in order of their atomic numbers so that elements with similar properties fall in the same category, or group
  9. Has a POSITIVE charge
  10. The elements of Group 2 of the periodic table
  11. the smallest particle of an element that retains the chemical properties of that element
  12. Total number of protons and neutrons that make up the nucleus of an isotope
Down
  1. Mass is neither created nor destroyed during ordinary chemical reactions or physical changes
  2. The physical and chemical properties of the elements are periodic functions of their atomic numbers
  3. Atoms of the same element that have different masses
  4. These short-range proton-neutron, proton-proton, and neutron-neutron forces hold the nuclear particles together
  5. The P-block elements together with the S-block elements
  6. 14 elements with atomic numbers from 90 - 103
  7. Mass of one mole of a pure substance
  8. The elements of Group 17

20 Clues: Has a NEUTRAL charge • Has a NEGATIVE charge • Has a POSITIVE charge • The elements of Group 17 • Mass of one mole of a pure substance • Group 1 elements of the periodic table • The number of protons each element have • 14 elements with atomic numbers from 58 - 71 • 14 elements with atomic numbers from 90 - 103 • The elements of Group 2 of the periodic table • ...

Stile: Elements and Compounds 2025-01-16

Stile: Elements and Compounds crossword puzzle
Across
  1. without breaking
  2. A substance made up of only one type of atom
  3. A symbol that shows the chemical composition of a substance
  4. Able to be hammered or pressed into
  5. An element that is highly non-reactive
  6. Easily broken
  7. An element that typically does not conduct heat or electricity
  8. A grid arrangement of all known chemical elements
  9. One or two letters used to represent an element
  10. A substance made up of two or more types of atoms bonded together
Down
  1. The temperature at which a substance changes from solid to liquid
  2. attractive force that holds two atoms together
  3. The number by which elements are ordered in the periodic table
  4. A shiny element that conducts heat and electricity
  5. Tending to chemically interact with other substances
  6. A column in the periodic table
  7. temperature which a substance changes from liquid to gas
  8. The smallest particle of an element
  9. No atoms can be created or destroyed during a chemical reaction.
  10. A single substance without anything mixed in
  11. The re-arrangement of atoms to form one or more new substances
  12. Tending not to chemically interact with other substances
  13. A row in the periodic table
  14. A group of atoms bonded together
  15. A repeating arrangement of atoms in a solid

25 Clues: Easily broken • without breaking • A row in the periodic table • A column in the periodic table • A group of atoms bonded together • The smallest particle of an element • Able to be hammered or pressed into • An element that is highly non-reactive • A repeating arrangement of atoms in a solid • A substance made up of only one type of atom • ...

PERIODIC TABLE INTRO 2025-02-04

PERIODIC TABLE INTRO crossword puzzle
Across
  1. Neutral particle in the nucleus of an atom.
  2. Measure of how easily an element forms compounds.
  3. Two or more atoms bonded together, forming the smallest unit of a compound.
  4. Elements that are poor conductors and often brittle. Right side of table.
  5. The smallest unit of an element that retains its properties.
  6. MetalsVery reactive metals in Group 1 of the periodic table.
  7. These oxides are usually acidic and can lower the pH of water. (7,5)
  8. Horizontal row in the periodic table.
  9. The lightest and most abundant element in the universe.
  10. A substance made of two or more elements chemically bonded.
  11. Positively charged particle in the nucleus of an atom.
Down
  1. Negatively charged particle in an atom.
  2. The pH of a solution formed when sodium oxide dissolves in water.
  3. Element with properties of both metals and nonmetals.
  4. Elements that are good conductors of heat and electricity. Left side of table.
  5. These oxides are often basic and react with acids to form salt and water. (5,5)
  6. The pH of a solution formed when carbon dioxide dissolves in water.
  7. Predictable pattern, like increasing reactivity down a group.
  8. A pure substance made of only one type of atom.
  9. Vertical column in the periodic table, also called a family.

20 Clues: Horizontal row in the periodic table. • Negatively charged particle in an atom. • Neutral particle in the nucleus of an atom. • A pure substance made of only one type of atom. • Measure of how easily an element forms compounds. • Element with properties of both metals and nonmetals. • Positively charged particle in the nucleus of an atom. • ...

Chemistry 2023-12-05

Chemistry crossword puzzle
Across
  1. Smallest particle of an element
  2. A horizontal row of elements in the periodic table
  3. Compound A chemical compound that results from the sharing of electrons.
  4. Metal One of the elements in Groups 3 through 12 of the periodic table. Can have more than one type of charge.
  5. A positively charged ion (Lose electrons)
  6. Anything that has mass and takes up space
  7. The ability of an atom to attract a pair of electrons
  8. A combination of two or more substances that are not chemically combined
  9. A substance made up of atoms of two or more different elements joined by chemical bonds
  10. A negatively charged ion (Gain electrons)
  11. the amount of matter in an object
Down
  1. A column on the periodic table
  2. Compound A compound that consists of positive and negative ions, a complete transfer of ions.
  3. An element that has properties of both metals and nonmetals
  4. Electron Electrons on the outermost energy level of an atom
  5. Elements that are good conductors of heat and electric current.
  6. Ion Groups of atoms that stay together and have an overall charge and one name
  7. an element that conducts heat and electricity poorly
  8. A pure substance made of only one kind of atom
  9. Atoms or groups of atoms that have a positive or negative charge

20 Clues: A column on the periodic table • Smallest particle of an element • the amount of matter in an object • A positively charged ion (Lose electrons) • Anything that has mass and takes up space • A negatively charged ion (Gain electrons) • A pure substance made of only one kind of atom • A horizontal row of elements in the periodic table • ...

Electricity crossword puzzle 2023-02-09

Electricity crossword puzzle crossword puzzle
Across
  1. changes AC to DC
  2. stores an electrical charge
  3. the number of electrical pulses delivered to the body in one second.
  4. waveform with linear wave motion , up or down , side to side
  5. direct current with one polarity, it Varys in intensity and waveforms
  6. interrupted direct current that visibly stimulates muscles
  7. what is frequency measured in
  8. another word for light therapy
  9. transfers electricity by an oscillating magnetic field that connects two or more electrical circuits.
Down
  1. periodic linear waveform that has equal rise and fall times.
  2. dc to ac
  3. unit of electrical pressure
  4. interrupts power if there is contact with water
  5. electricity being used
  6. uninterrupted direct current; polarity varies
  7. periodic waveform rise and fall times are different
  8. prolonged heating of tissues with light to cause ablation
  9. periodic waveform that instantly transitions between two levels of rise and fall times at a steady frequency
  10. controls speed of motors
  11. light what lights can humans see?
  12. unit of electrical strength
  13. unit of electrical resistance
  14. waveform that has constant amplitude over the pulse duration.
  15. short pulses of light and heat that break up target molecules.
  16. reaction with light and molecules in the body that cause a chemical change or cellular stimulation

25 Clues: dc to ac • changes AC to DC • electricity being used • controls speed of motors • unit of electrical pressure • stores an electrical charge • unit of electrical strength • unit of electrical resistance • what is frequency measured in • another word for light therapy • light what lights can humans see? • uninterrupted direct current; polarity varies • ...

Crossword Puzzle 10 points 2025-05-22

Crossword Puzzle 10 points crossword puzzle
Across
  1. Basic unit of chemical element
  2. The mass of a single atom
  3. Atom with the same number of protons but different number of neutrons
  4. The number of protons in the nucleus of it's atoms
  5. A subatomic particle with a negative electric charge that is found in all atoms
  6. A horizontal row of elements in the periodic table
  7. An atom or group of atoms that have a positive or negative charge
  8. A pure substance made up of only one type of atom
  9. A negatively charged ion
  10. Positively charged subatomic particle found in nucleus of an atom
  11. A subatomic particle found within the nucleus of an atom
Down
  1. State of matter which particles have no fixed shape or volume
  2. Chemical element that exhibits some metal and some non-metal properties
  3. Specific patterns that are present in the periodic table
  4. A letter or pair of letters used to represent a chemical element
  5. Gas, extremely low reactivity
  6. A form of matter that takes the shape of it's container
  7. An ion with a positive charge
  8. Lustrous, good conductors of heat and electricity
  9. Substance that maintains it's own shape and volume
  10. Anything that has mass and takes up space
  11. A column in the periodic table

22 Clues: A negatively charged ion • The mass of a single atom • Gas, extremely low reactivity • An ion with a positive charge • Basic unit of chemical element • A column in the periodic table • Anything that has mass and takes up space • Lustrous, good conductors of heat and electricity • A pure substance made up of only one type of atom • ...

Jesser's Chemicles NoLeDgE 2021-10-16

Jesser's Chemicles NoLeDgE crossword puzzle
Across
  1. Alkaline
  2. Formula
  3. Test Tube
  4. Titration
  5. Respirator (mask)
  6. Beaker
  7. Sulphur
  8. Graduated Cylinder
Down
  1. Condenser
  2. Fluorine
  3. Periodic Table
  4. Volumetric Flask
  5. crucible
  6. Scale (weight)
  7. Erlenmeyer Flask
  8. Halogen
  9. Thermometer
  10. Bunsen Burner
  11. Tongs
  12. Chlorine

20 Clues: Tongs • Beaker • Formula • Halogen • Sulphur • Fluorine • Alkaline • crucible • Chlorine • Condenser • Test Tube • Titration • Thermometer • Bunsen Burner • Periodic Table • Scale (weight) • Volumetric Flask • Erlenmeyer Flask • Respirator (mask) • Graduated Cylinder

Atoms Joining Together 2021-04-17

Atoms Joining Together crossword puzzle
Across
  1. Li and F bond together because they are a good match
  2. area on periodic table where non-metals are
  3. on periodic table between metals & non-metals
Down
  1. charge non-metal ion has when it becomes an ion
  2. area on periodic table where metals are
  3. metals tend to do this with electrons
  4. non-metals tend to do this with electrons
  5. 2 or more atoms bonded together
  6. charge a metal ion has when it becomes an ion
  7. type of compound form between metal and non-metal

10 Clues: 2 or more atoms bonded together • metals tend to do this with electrons • area on periodic table where metals are • non-metals tend to do this with electrons • area on periodic table where non-metals are • charge a metal ion has when it becomes an ion • on periodic table between metals & non-metals • charge non-metal ion has when it becomes an ion • ...

CH 5 Periodic Table Crossword Puzzle 2023-11-15

CH 5 Periodic Table Crossword Puzzle crossword puzzle
Across
  1. is a vertical column on the periodic table
  2. This is the most abundant metal in the earth's crust
  3. is a horizontal row on the periodic table
  4. Medeleeve ordered the elements by increasing the
  5. Many fertilizers contain nitrogen and..
  6. Life would not exist without this element
Down
  1. This Element is the most abundant element on earth
  2. The elements are arranged in the periodic table by increasing...
  3. This metal is liquid at room temperature
  4. Like Mercury this metal has a low melting point

10 Clues: Many fertilizers contain nitrogen and.. • This metal is liquid at room temperature • is a horizontal row on the periodic table • Life would not exist without this element • is a vertical column on the periodic table • Like Mercury this metal has a low melting point • Medeleeve ordered the elements by increasing the • This Element is the most abundant element on earth • ...

Vocabulary Week 2 2022-09-12

Vocabulary Week 2 crossword puzzle
Across
  1. horizontal row of elements in periodic table
  2. made up by the protons and neutrons in nucleus
  3. electrons in outermost energy level
  4. vertical columns on periodic table
Down
  1. ability of atom or atoms to bond or join with another atom
  2. number of protons located in the nucleus
  3. subatomic particle, no charge, inside nucleus of atom
  4. subatomic particle, positive charge, inside nucleus of atom
  5. subatomic particle, negative charge, outside nucleus of atom
  6. one or two letters that represent elements on periodic table

10 Clues: vertical columns on periodic table • electrons in outermost energy level • number of protons located in the nucleus • horizontal row of elements in periodic table • made up by the protons and neutrons in nucleus • subatomic particle, no charge, inside nucleus of atom • ability of atom or atoms to bond or join with another atom • ...

Periodic Table 2025-01-13

Periodic Table crossword puzzle
Across
  1. A tool used world wide to categorize elements.
  2. The mass of particles of matter in an atom.
  3. Elements organized into columns.
  4. one or two letters representing an element.
  5. the title of an element, lists its name.
  6. Russian scientist who realized and organized elements by a set of patterns.
  7. "in regular, repeated pattern."
Down
  1. a row of elements across the periodic table.
  2. The number of protons in the nucleus of an atom.
  3. a substance made of one type of atom.

10 Clues: "in regular, repeated pattern." • Elements organized into columns. • a substance made of one type of atom. • the title of an element, lists its name. • The mass of particles of matter in an atom. • one or two letters representing an element. • a row of elements across the periodic table. • A tool used world wide to categorize elements. • ...

chemisrty extra credit 2020-12-19

chemisrty extra credit crossword puzzle
Across
  1. it has two subsance and bonded with oxygen what is the last name
  2. what are the 94 elements
  3. what is the real name of Al
  4. what is the real name of Na
  5. what is the name of the columns in the periodic table
  6. two or more atom bonded together
  7. what is the name of rows in periodic table
  8. what is the real name of p
  9. what is the real name of Hg
  10. the meaning is. cannot be divided
  11. on the compound which should the substance should be on the first name
  12. how many elements are in this world
Down
  1. what is the real name of K
  2. which element has the least element on earth
  3. how many parts are there in periodic table
  4. a two elements that are not chemically bonded
  5. the name of compound
  6. is water an element
  7. two or more substance that are chemically bonded
  8. what is the short name for this argon
  9. which element has the most element on the earth
  10. what is the real name of the Si
  11. 24 elements what are they
  12. made of just one kind of atom
  13. what is the real name of He
  14. can liquid and liquid chemically bond and make solid

26 Clues: is water an element • the name of compound • what are the 94 elements • 24 elements what are they • what is the real name of K • what is the real name of p • what is the real name of Al • what is the real name of Na • what is the real name of Hg • what is the real name of He • made of just one kind of atom • what is the real name of the Si • two or more atom bonded together • ...

Periodic Table Crossword! 2023-04-27

Periodic Table Crossword! crossword puzzle
Across
  1. Bond between metals and nonmetal
  2. A small, positively charged particle of matter found in the atoms of all elements
  3. Last name of scientist that named Carbon
  4. Last name of scientist that named Neon
  5. Elements that are shiny, good conductors, and found on the left side of the periodic table
  6. Bond between nonmetals
  7. The electrons on the outer orbital are called _________ electrons
  8. Rows across on the periodic table
  9. The smallest particle of an element that retains the elements properties
  10. An atom with charge
  11. Atoms of the same element that have a different number of neutrons
  12. Last name of scientist that distinguished Hydrogen
Down
  1. Columns (up/down) on the periodic table
  2. Element that are dull,brittle and often a gas a room temperature
  3. Number of protons plus number of neutrons is Atomic ____
  4. The number of protons an atom has is Atomic ______
  5. Last name of scientist that named Lithium
  6. Last name of scientist that named Potassium
  7. A particle with a negative charge that is found in all atoms.
  8. An uncharged atomic particle that has a mass nearly equal to that of the proton and is present in all known atomic nuclei except the hydrogen nucleus
  9. Last name of scientist that distinguished Helium

21 Clues: An atom with charge • Bond between nonmetals • Bond between metals and nonmetal • Rows across on the periodic table • Last name of scientist that named Neon • Columns (up/down) on the periodic table • Last name of scientist that named Carbon • Last name of scientist that named Lithium • Last name of scientist that named Potassium • ...

Chemistry Revision 2013-05-28

Chemistry Revision crossword puzzle
Across
  1. A Noble gas.
  2. The Law of Conservation of Mass in chemistry means that any chemical equation must be ____________.
  3. Elements in group 7 are known as _________.
  4. Chemistry is the study of _____________.
  5. Cobalt is found in the ____________ metal region of the periodic table.
  6. ___________ go across the periodic table.
  7. Group 8 elements have a full outer shell. This makes them ___________.
  8. Reactions that release energy.
  9. Ions that have a negative charge.
  10. The charge electrons carry.
  11. Beryllium has an atomic number of four and a mass number of nine. How many neutrons does it have?
  12. _______ go down the periodic table.
  13. The region in the atom that contains the protons and neutrons.
  14. Ions that have a positive charge.
Down
  1. The particles in a solid _________.
  2. The overall charge of an atom.
  3. Carbon-13 has __________ neutrons.
  4. The substances we begin a chemical reaction with.
  5. The number of protons is ________ to the number of electrons in an atom.
  6. Reactions that absorb energy.
  7. The charge electrons carry.
  8. The name given to atoms of the same element which have different mass numbers.
  9. Elements which demonstrate characteristics of metals and non metals are called _____________.
  10. Chlorine-37 has ___________ protons.
  11. Group 1 metals react strongly with this substance.
  12. The substances we end up with after a chemical reaction has occurred.

26 Clues: A Noble gas. • The charge electrons carry. • The charge electrons carry. • Reactions that absorb energy. • The overall charge of an atom. • Reactions that release energy. • Ions that have a negative charge. • Ions that have a positive charge. • Carbon-13 has __________ neutrons. • The particles in a solid _________. • _______ go down the periodic table. • ...

Periodic Table Crossword 2013-10-14

Periodic Table Crossword crossword puzzle
Across
  1. _____metals- highly reactive metals
  2. matter made of only one kind of atoms
  3. atomic_____-the weight of each element
  4. neutral charge, same mass as proton, in the nucleus
  5. usually gases or brittle solids at room temperature and poor conductors of heat and electricity
  6. doesnt conduct electricity as well as a metal, but does conduct electricity better than a nonmetal
  7. _____Earth metals- fairly reactive metals, never found uncombined in nature
  8. positively charged particle in nucleus
  9. ______elements- made in laboratories and nuclear reactors
  10. an element that shares some properties with metals and some with nonmetals
Down
  1. atomic_____-the number of protons in the nucleas of an atom of that element
  2. _____gases- unreactive gases, always found on their own in nature
  3. a substance that can make something happen faster but does not change itself
  4. ______elements- eight groups of elements in the periodic table
  5. ______elements- groups 3 to 12 in the periodic table
  6. ______cloud- a region surrounding the nucleus
  7. _____electron- an electron in the outer layers of the electron cloud
  8. contains elements that have similar or physical chemical properties
  9. row of elements in the periodic table whose properties change gradually and predictably
  10. element that has luster, is a good conductor of heat and electricity, and is ductile

20 Clues: _____metals- highly reactive metals • matter made of only one kind of atoms • atomic_____-the weight of each element • positively charged particle in nucleus • ______cloud- a region surrounding the nucleus • neutral charge, same mass as proton, in the nucleus • ______elements- groups 3 to 12 in the periodic table • ...

Element Property Trends 2015-01-23

Element Property Trends crossword puzzle
Across
  1. An electron is ___ to an atom during the process described by the definition of electron affinity.
  2. Nonmetals tend to have ___ melting points.
  3. Ionization energy tends to decrease as atomic radius increases because of ___.
  4. Nonmetals tend to form ___ ions.
  5. Metals tend to be ___ and ductile.
  6. The units of electronegativity are ___.
  7. Negative ions are aka ___.
  8. Atoms and molecules are ___ in chemistry.
  9. When ___ energy is added to an atom, a positive ion is the result.
  10. 6.022x10e23 is the number of fundamental units in 1 ___.
Down
  1. The negative values for electron affinity mean that energy is ___ from the atom during the process of adding an electron.
  2. Shield Effect explains why these electrons do not experience the full attraction of the nucleus.
  3. Nonmetallic characteristics tend to increase as you travel to the ___ across the periodic table.
  4. A high electronegativity or ___ value tells you an element has a stronger attraction for electrons.
  5. The units of ionization energy are ___.
  6. ___ tends to increase down the periodic table.
  7. The units of atomic radius are ___.
  8. This is used to help predict the kind of bond two elements will form.
  9. Positive ions are aka ___.
  10. Joules are units of ___.
  11. Metallic characteristics tend to increase as you travel ___ the periodic table.
  12. Metals tend to form ___ ions.
  13. Nonmetals tend to be ___ conductors.

23 Clues: Joules are units of ___. • Positive ions are aka ___. • Negative ions are aka ___. • Metals tend to form ___ ions. • Nonmetals tend to form ___ ions. • Metals tend to be ___ and ductile. • The units of atomic radius are ___. • Nonmetals tend to be ___ conductors. • The units of ionization energy are ___. • The units of electronegativity are ___. • ...

Science Crossword 2022-03-03

Science Crossword crossword puzzle
Across
  1. / neutral charged atomic particle
  2. / three dimensional space occupied
  3. / substances that have high thermal and electrical conductivity
  4. ions / a covalently bonded set of two or more atoms
  5. compounds / a bond that involves sharing electron pairs between atoms
  6. / Ex. Solid, Liquid, Gas
  7. gases / Elements that compose Group 18 on the periodic table
  8. / negatively charged atomic particle
  9. compounds
  10. / elements that are not good conductors of heat and electricity
Down
  1. / quantity per unit
  2. / an ability of a material to pass through a current
  3. / Molecules are made up of one or more atoms
  4. / having more than one valency
  5. earth metal / Elements that compose Groups 2 on the periodic table
  6. / an element that cannot be broken down into any other substance
  7. point / The point in which the substance turns from liquid to gas
  8. / an element that has metal and non-metal properties
  9. / Elements that compose Group 17 on the periodic table
  10. particles / a particle that is smaller than an atom
  11. / positively charged atomic particle
  12. / quantity of matter in a physical body
  13. point / The point in which the substance turns from solid to liquid
  14. number / How many protons an element has
  15. model / a system of electrons orbiting the nucleus
  16. / the smallest piece of an element

26 Clues: compounds • / quantity per unit • / Ex. Solid, Liquid, Gas • / having more than one valency • / neutral charged atomic particle • / three dimensional space occupied • / the smallest piece of an element • / positively charged atomic particle • / negatively charged atomic particle • / quantity of matter in a physical body • number / How many protons an element has • ...

Periodic Table Crossword 2023-09-11

Periodic Table Crossword crossword puzzle
Across
  1. a subatomic particle with a neutral electric charge.
  2. a tabular array of the chemical elements organized by atomic number
  3. column of elements on a periodic table
  4. row of chemical elements on a periodic table
  5. any long pairs of electrons and bonding groups.
  6. a chemical substance that cannot be broken down into other substances.
  7. the average mass of the atoms of an element measured in atomic mass unit.
  8. elements which form negative ions
  9. average mass of the atoms of an element
Down
  1. a positively charged region at the center of an atom
  2. basic building block of chemistry
  3. the physical and chemical properties of elements are arranged in increasing order of their atomic numbers in periodic function.
  4. atoms with the same number of protons but different numbers of neutrons.
  5. a measure of how much a substance reacts when it is mixed with another substance.
  6. a subatomic particle with a negative electric charge.
  7. an element intermediate in properties between the typical metals and nonmetals.
  8. the outside part of an atom around the atomic nucleus.
  9. a substance that has no fixed shape or size.
  10. the characteristic ability of a substance to react to new substances.
  11. a subatomic particle with a positive electric charge.
  12. any of a class substance characterized by high electrical and thermal conductivity

21 Clues: basic building block of chemistry • elements which form negative ions • column of elements on a periodic table • average mass of the atoms of an element • row of chemical elements on a periodic table • a substance that has no fixed shape or size. • any long pairs of electrons and bonding groups. • a positively charged region at the center of an atom • ...

Atoms and the Periodic Table 2023-11-21

Atoms and the Periodic Table crossword puzzle
Across
  1. level Fixed amount of energy
  2. A basic unit of a chemical element
  3. cloud A region of negative charge surrounding an atomic nucleus
  4. column of the periodic table
  5. Lowest energy state
  6. Electrons electrons on the outer shell of an atom
  7. low thermal and electrical conductivity
  8. Number total number of protons and neutrons
  9. emitting ionizing radiation or particles
  10. Metals soft and shiny, low melting point
  11. subatomic particle with electric charge
  12. Subatomic particle with a negative change
  13. Theory Basis of modern physics
  14. stable subatomic particle
  15. Metals two shells of valence electrons
  16. A substance made by mixing other substances togethe
  17. properties intermediate with metals and non metals
  18. Number number of protons or neutrons in an atom
  19. change Positive or negative
  20. atoms with the same number of protons but different numbers of neutrons
Down
  1. Substance that cant be broken by chemical means
  2. nonmetallic yet contain acidic compounds
  3. something composed of two or more elements
  4. an atom or molecule with a net electric charge due to a loss or gain of electric charge
  5. high thermal and electrical conductivity
  6. Gases seven chemical elements of group 18
  7. Mass Unit unit for expressing atomic mass
  8. change A Change in elements
  9. repeating after a fixed interval
  10. table array of all chemical elements
  11. horizontal rows of the periodic table
  12. Earth Metals good conductors, electropositive
  13. of Atom contains protons and neutrons

33 Clues: Lowest energy state • stable subatomic particle • change A Change in elements • change Positive or negative • level Fixed amount of energy • column of the periodic table • Theory Basis of modern physics • repeating after a fixed interval • A basic unit of a chemical element • table array of all chemical elements • horizontal rows of the periodic table • ...

Semester 1 physical science terms 2023-12-11

Semester 1 physical science terms crossword puzzle
Across
  1. a change in properties such as texture, shape, or state,
  2. combination of parts or elements so as to form a whole
  3. a reaction that occurs when heat is released
  4. A bond formed by a nonmetal and a metal
  5. a substance that is present at the start of a chemical reaction
  6. the degree of compactness of a substance
  7. a reaction that occurs when heat is absorbed
  8. an element with a positive charge
  9. a bond formed by two nonmetals
  10. a substance that is present at the end of a chemical reaction
Down
  1. the reaction that requires burning and fire
  2. an atom with a net charge
  3. the table which chemical elements are organized by atomic number
  4. change that causes a new substance to be formed
  5. the kind of elements on the right side of the periodic table
  6. a reaction in which one element replaces a similar element in a compound
  7. the kind of elements on the left side of the periodic table
  8. two compounds are exchanged making
  9. how easily a substance reacts chemically with other substances
  10. a compound is broken down to the elements that make it up
  11. an element with no charge
  12. new compounds
  13. same amount of protons different number nuetrons
  14. an element with a negative charge

24 Clues: new compounds • an atom with a net charge • an element with no charge • a bond formed by two nonmetals • an element with a positive charge • an element with a negative charge • two compounds are exchanged making • A bond formed by a nonmetal and a metal • the degree of compactness of a substance • the reaction that requires burning and fire • ...

IPC - MT 4 2023-12-11

IPC - MT 4 crossword puzzle
Across
  1. found in organic compounds
  2. molecules of long chains of monomers
  3. a chemical bond resulting from the attraction between oppositely charged ions (metals and nonmetals)
  4. elements elements such as hydrogen, nitrogen, oxygen, fluorine, bromine, and iodine that cannot exist by themselves
  5. atoms lose, gain, or share electrons in order to acquire a full set of eight valence electrons
  6. matter that makes up the stars
  7. a solid that is made up of crystals in which particles are arranged in regular, repeating patterns
  8. the temperature at which a liquid freezes
  9. used to name covalent compounds
  10. a fat that is solid at room temperature; animal fats
  11. the temperature at which a solid melts
Down
  1. form covalent bonds between them
  2. a group of covalently bonded atoms that have a charge
  3. the amount of matter in an object
  4. poor conductors of heat and electricity; found on the right side of the periodic table
  5. one
  6. electrons in the outermost energy levels
  7. four
  8. elements that have properties of metals and nonmetals; found along the stair-step line on the periodic table
  9. found to the left side of the periodic table
  10. numbers written below the line that tell how many atoms of a given element are in a compound

21 Clues: one • four • found in organic compounds • matter that makes up the stars • used to name covalent compounds • form covalent bonds between them • the amount of matter in an object • molecules of long chains of monomers • the temperature at which a solid melts • electrons in the outermost energy levels • the temperature at which a liquid freezes • ...

Periodic Table Vocabulary 2025-05-15

Periodic Table Vocabulary crossword puzzle
Across
  1. a substance that cant be broken into other substances
  2. the number of protons and neutrons in the nucleus
  3. a group of elements that have both metal and non metal characteristics
  4. positive charged particle in nucleus
  5. the number of protons contained in each nucleus of its atom. Located over the elemental symbol.
  6. How readily a substance combines chemically with other substances.
  7. atom with same atomic number, different number of neutrons
  8. a particle with negative charge
Down
  1. another word for groups of columns
  2. electron electron that is found in the outer most shell of an atom
  3. A class of elements characterized by physical properties that include shininess, malleability, ductility, and conductivity.
  4. the smallest component of an element.
  5. ability of an atom to attract electrons when the atom is in a compound.
  6. an element that is not a metal and has properties generally opposite to those of a metal. metalloid
  7. a vertical column in periodic table
  8. all of the monovalent metals in periodic table6
  9. center of an atom; made up of protons and neutrons.
  10. the process of adding electrons to or removing electrons from an atom or group of atoms.
  11. neutral charged particle in nucleus
  12. a horizontal row in the periodic table

20 Clues: a particle with negative charge • another word for groups of columns • a vertical column in periodic table • neutral charged particle in nucleus • positive charged particle in nucleus • the smallest component of an element. • a horizontal row in the periodic table • all of the monovalent metals in periodic table6 • the number of protons and neutrons in the nucleus • ...

PERIODIC TABLE CROSSWORD 2025-05-21

PERIODIC TABLE CROSSWORD crossword puzzle
Across
  1. A metal used in jewellery making whose symbol derives from the Latin word ”Argentum”
  2. rarest naturally occurring element in the earth
  3. Coated over steel to protect them from corrosion & improve their appearance
  4. specific crystalline form of the element carbon
  5. A nuclear explosion of 1 kg of __________ underground would generate a massive release of energy, equivalent to a nuclear explosion
  6. A nuclear explosion of 1 kg of _ underground would generate a massive release of energy, equivalent to a nuclear explosion
  7. Most reactive gas
  8. fireworks what produces red flames
  9. The most dangerous metal in the periodic table
  10. Created the framework that became the modern periodic table
  11. Present in thermometer
  12. chemical element that forms a salt when it reacts with metal
Down
  1. purest form of silicon
  2. The most dangerous metal in the periodic table
  3. Formerly known as Columbium,__________ is a grey metal
  4. 2nd lightest noble gas
  5. stranger gas
  6. A silvery-gold coloured, soft, and ductile metal known for its high reactivity and low melting point
  7. I have the last palindrome atomic number in periodic table
  8. It's a silvery-blue, hard, and lustrous metal that is a transition metal
  9. silvery-white lustrous metal with a slight golden tinge
  10. Name adopted from the Greek word "beryllos," referring to the gemstone beryl
  11. metal with high melting point
  12. The primary element used in making food cans
  13. Noble gases are sometimes referred as

25 Clues: stranger gas • Most reactive gas • purest form of silicon • 2nd lightest noble gas • Present in thermometer • metal with high melting point • fireworks what produces red flames • Noble gases are sometimes referred as • The primary element used in making food cans • The most dangerous metal in the periodic table • The most dangerous metal in the periodic table • ...

Science - Periodic table comprehension test 2025-11-25

Science - Periodic table comprehension test crossword puzzle
Across
  1. – A pure substance made of only one type of atom.
  2. – A substance made of two or more elements chemically combined.
  3. – Elements that are shiny, conductive, and usually solid at room temperature.
  4. – Group 17 non-metals; highly reactive and form salts.
  5. – The smallest unit of matter that retains the properties of an element.
  6. – Atoms of the same element with different numbers of neutrons.
  7. Electrons – Electrons in the outermost shell; they determine reactivity.
  8. – A negatively charged particle that orbits the nucleus.
  9. Table – A chart that organises all known elements by their properties.
  10. – Elements with properties between metals and non-metals.
Down
  1. Gases – Group 18 gases; very stable and unreactive.
  2. – A horizontal row in the periodic table; properties change across the row.
  3. – A positively charged particle found in the nucleus.
  4. – Elements that are dull, brittle, or gaseous and poor at conducting heat.
  5. – A neutral particle found in the nucleus of an atom.
  6. Number – The total number of protons and neutrons in an atom.
  7. Metals – Group 1 metals; very reactive and soft.
  8. Number – The number of protons in an atom; it identifies the element.
  9. – How easily an element reacts with other substances.
  10. – A vertical column in the periodic table; elements share similar properties.

20 Clues: Metals – Group 1 metals; very reactive and soft. • – A pure substance made of only one type of atom. • Gases – Group 18 gases; very stable and unreactive. • – A positively charged particle found in the nucleus. • – A neutral particle found in the nucleus of an atom. • – How easily an element reacts with other substances. • ...

science 2025-12-09

science crossword puzzle
Across
  1. Neutral particle inside the nucleus
  2. Measure of an atom’s ability to attract electrons
  3. Combining light nuclei to form heavier ones
  4. Total number of protons and neutrons
  5. Energy level where electrons reside
  6. Splitting a heavy nucleus into smaller nuclei
  7. Number of protons in an atom
  8. Region where electrons are most likely to be found
  9. Reactive metal found in group 1
  10. Radioactive metal series beginning with actinium
  11. Formation of new elements in stars or labs
  12. Emitting particles or energy due to unstable nuclei
  13. Positively charged particle in the nucleus
  14. Rare-earth metal in period 6
Down
  1. Scientist who proposed quantized electron orbits
  2. Atoms of the same element with different neutron counts
  3. Negatively charged particle orbiting the nucleus
  4. Metallic elements in the center of the periodic table
  5. Element with both metal and nonmetal properties
  6. Negatively charged ion
  7. Positively charged ion
  8. Smallest unit of matter
  9. Vertical column in the periodic table
  10. Chemically inert element in group 18
  11. Dense central core of the atom
  12. Unstable isotope that undergoes decay
  13. Highly reactive nonmetal in group 17
  14. Atom that has gained or lost electrons
  15. Horizontal row in the periodic table
  16. Electrons involved in chemical bonding

30 Clues: Negatively charged ion • Positively charged ion • Smallest unit of matter • Number of protons in an atom • Rare-earth metal in period 6 • Dense central core of the atom • Reactive metal found in group 1 • Neutral particle inside the nucleus • Energy level where electrons reside • Total number of protons and neutrons • Chemically inert element in group 18 • ...

The Periodic Table 2020-09-28

The Periodic Table crossword puzzle
Across
  1. The atomic particle that defines an element’s position in the periodic table.
  2. The name of a row on the periodic table.
  3. The atomic mass of potassium.
  4. How many known elements did Mendeleev have to work with?
  5. John Dalton arranged the known elements only in order of ______________.
  6. The nationality of Mendeleev.
Down
  1. The name of elements in group 7 of the periodic table.
  2. The element with the chemical symbol Na.
  3. Mendeleev’s first name.
  4. The ‘law of octaves’ only worked up to which element?
  5. John Newlands noticed that the properties of every _____________ element were similar.
  6. Which noble gas did Mendeleev place out of order to make it fit with the others in its group?

12 Clues: Mendeleev’s first name. • The atomic mass of potassium. • The nationality of Mendeleev. • The element with the chemical symbol Na. • The name of a row on the periodic table. • The ‘law of octaves’ only worked up to which element? • The name of elements in group 7 of the periodic table. • How many known elements did Mendeleev have to work with? • ...

nature of matter 2014-10-27

nature of matter crossword puzzle
Across
  1. / the columns of the periodic table
  2. / tiny particles, and rays that can destroy body cells
  3. / made up of more than one atom, chemically combined
  4. / the position is outiside the nuclues
  5. / charge particle
  6. / the forces between the particles are less strong
  7. ONE / charge of proton
Down
  1. MOLECULES / contain two atoms
  2. / atoms of the same element having different masses
  3. / smallest part of a substance
  4. / charge is 0
  5. / the rows of the periodic table
  6. / particles are apart
  7. / number of electrons in second shell
  8. NUMBER / number of protons + neutrons inside the nucleus
  9. / particles are close together

16 Clues: / charge is 0 • / charge particle • / particles are apart • ONE / charge of proton • MOLECULES / contain two atoms • / smallest part of a substance • / particles are close together • / the rows of the periodic table • / the columns of the periodic table • / number of electrons in second shell • / the position is outiside the nuclues • ...

Chemistry Crossword 2022-12-08

Chemistry Crossword crossword puzzle
Across
  1. Can be shown by light, gas, color
  2. Atomic number of this element is 5
  3. Outermost electrons
  4. Number of atoms
  5. Numbers on the left side of the periodic table
  6. Number of molecules
  7. Atomic number of this element is 8
  8. Atomic number of this element is one
  9. Atomic number of this element is 6
Down
  1. The smallest component of an element
  2. On the electron cloud
  3. measured in atomic mass units
  4. Numbers in the top of the periodic table
  5. How an object reacts to certain materials
  6. Subatomic particle with a positive charge
  7. Subatomic particle with neutral charge

16 Clues: Number of atoms • Outermost electrons • Number of molecules • On the electron cloud • measured in atomic mass units • Can be shown by light, gas, color • Atomic number of this element is 5 • Atomic number of this element is 8 • Atomic number of this element is 6 • The smallest component of an element • Atomic number of this element is one • Subatomic particle with neutral charge • ...

S 2021-02-21

S crossword puzzle
Across
  1. the last of the noble gases
  2. the last element of the alkali metals
  3. molecules that exist in pairs
  4. the lightest element
  5. the father of the periodic table
  6. the first metalloid element
Down
  1. a subatomic particle with no charge
  2. one of the most common radioactive materials
  3. a metallic element with the symbol of Fe
  4. the last element as of today
  5. the plum ___________ model was developed by
  6. group 7A of the periodic table
  7. nuclear power plants
  8. the atomic symbol for mercury
  9. exists properties of both metals and non-
  10. the proponent of the name of the atom

16 Clues: nuclear power plants • the lightest element • the last of the noble gases • the first metalloid element • the last element as of today • molecules that exist in pairs • the atomic symbol for mercury • group 7A of the periodic table • the father of the periodic table • a subatomic particle with no charge • the last element of the alkali metals • ...

Matter 8 2020-02-23

Matter 8 crossword puzzle
Across
  1. atomic particle that has no charge
  2. the smallest unit of matter
  3. atomic particle with a negative charge
  4. atomic particle that has a positive charge
  5. another name for the group 0 gases
  6. another name for the rows on the periodic table
Down
  1. two or more elements that have been chemically combined
  2. elements with similar properties are arranged into these on the periodic table
  3. centre of an atom that contains protons and neutrons
  4. another name for the group 7 gases
  5. these elements conduct electricity, are shiny, and are found on the left of the periodic table

11 Clues: the smallest unit of matter • atomic particle that has no charge • another name for the group 7 gases • another name for the group 0 gases • atomic particle with a negative charge • atomic particle that has a positive charge • another name for the rows on the periodic table • centre of an atom that contains protons and neutrons • ...

periodic table 2023-02-13

periodic table crossword puzzle
Across
  1. 6. Something that is yellow
  2. 9. Number 30 on the periodic table
  3. 11. Sodium bicarbonate (Fig. out the formula)
  4. 3. On the periodic table, Fe
  5. 1. Something you drink
  6. 13. Something that is shiny and grey
  7. 15. Starts with tennissi
  8. 10. Bottom corner all the way to the left (87)
Down
  1. 2. Something you breath
  2. 8. From the state of CA
  3. 14. begins with Chrom
  4. 12. (Ba)
  5. 7.Starts with nept
  6. 5. Makes this float
  7. 4. Something that a penny is made from

15 Clues: 12. (Ba) • 7.Starts with nept • 5. Makes this float • 14. begins with Chrom • 1. Something you drink • 2. Something you breath • 8. From the state of CA • 15. Starts with tennissi • 6. Something that is yellow • 3. On the periodic table, Fe • 9. Number 30 on the periodic table • 13. Something that is shiny and grey • 4. Something that a penny is made from • ...

Unit 1 Science Crossword- Athena 2021-10-04

Unit 1 Science Crossword- Athena crossword puzzle
Across
  1. Negatively charged particle
  2. pure substance that cannot be broken down
  3. A well-mixed mixture; you cant see parts
  4. two or more substances, not chem bonded
  5. where heat is absorbed; cold around
  6. positively charged particle
Down
  1. two or more atoms bonded together
  2. A mixture where you can't see parts
  3. The answer to mass/volume
  4. outer shell of atom; helps with bonds
  5. where heat is released; warmer around
  6. two or more elements bonded together
  7. neutrally charged atoms
  8. horizontal row on the periodic table
  9. vertical column on the periodic table

15 Clues: neutrally charged atoms • The answer to mass/volume • Negatively charged particle • positively charged particle • two or more atoms bonded together • A mixture where you can't see parts • where heat is absorbed; cold around • two or more elements bonded together • horizontal row on the periodic table • outer shell of atom; helps with bonds • ...

Chemistry 2024-03-27

Chemistry crossword puzzle
Across
  1. gases known as inert gases
  2. metal most useful and colorful
  3. vertical columns in the periodic table
  4. charge of -1, have colored
  5. metals charge of +1, typical metallic properties
  6. Which exploded with water the most
  7. Latin word in Sodium
  8. The metalloids element in group 12
Down
  1. The most relative elements in group 1
  2. earths similar with group 1
  3. who arranged 60 known elements put in 7 rows
  4. Group 5, period 5 symbol
  5. the temporary element
  6. Horizontal rows in the periodic table
  7. Positive ions

15 Clues: Positive ions • Latin word in Sodium • the temporary element • Group 5, period 5 symbol • charge of -1, have colored • earths similar with group 1 • metal most useful and colorful • gases known as inert gases • Which exploded with water the most • The metalloids element in group 12 • The most relative elements in group 1 • Horizontal rows in the periodic table • ...

Chemistry Review 2020-02-02

Chemistry Review crossword puzzle
Across
  1. Bohr-__ diagrams are drawings of atoms
  2. A pure substance made of 2 or more elements
  3. Has the symbol 'N'
  4. Protons have a __ charge
  5. The only non-metal whose name starts with 'F'
  6. Diamonds are made of __
  7. A row of the periodic table
Down
  1. Anything that has mass and takes up space
  2. The first popular rechargeable batteries
  3. Has the symbol 'Na'
  4. The Periodic Table of __
  5. A mixture made when one substance dissolves in another
  6. Electrons have a __ charge
  7. The small, dense centre of an atom
  8. Has the symbol 'Au'

15 Clues: Has the symbol 'N' • Has the symbol 'Na' • Has the symbol 'Au' • Diamonds are made of __ • The Periodic Table of __ • Protons have a __ charge • Electrons have a __ charge • A row of the periodic table • The small, dense centre of an atom • Bohr-__ diagrams are drawings of atoms • The first popular rechargeable batteries • Anything that has mass and takes up space • ...

Chemistry Vocab 2022-02-18

Chemistry Vocab crossword puzzle
Across
  1. elements in group 17
  2. row in the periodic table
  3. amount of matter in an object
  4. mass mass of one mole of particles
  5. solid that gets dissolved in solution
  6. anything that gives off H+ ions in water
  7. liquid that dissolves the solute
  8. when something doesn’t dissolve
Down
  1. big molecule turns into two or more little ones
  2. mixture of two metals
  3. molecule containing carbon and hydrogen
  4. what you make from reaction
  5. 6.02 x10^23 units
  6. column in the periodic table
  7. organic molecule containing at least one C=C bond

15 Clues: 6.02 x10^23 units • elements in group 17 • mixture of two metals • row in the periodic table • what you make from reaction • column in the periodic table • amount of matter in an object • when something doesn’t dissolve • liquid that dissolves the solute • mass mass of one mole of particles • solid that gets dissolved in solution • molecule containing carbon and hydrogen • ...

Austin's CrossWord Puzzle 2013-09-25

Austin's CrossWord Puzzle crossword puzzle
Across
  1. The columns on a periodic table that arrange the elements by select characteristics.
  2. The number of protons (positive charges) in an atomic nucleus.
  3. Water is made up of the elements hydrogen and oxygen.
  4. Only a small number of different elements comprise the majority of matter found in Earth's systems.
  5. The rows in a periodic table that classify the elements by select characteristics.
  6. A shorthand notation that uses chemical symbols and numbers as subscripts to represent the type of atoms and number of atoms that are present in the smallest unit of the substance.
  7. The process by which one or more substances change to produce one or more different substances.
  8. Cells from living matter are made of carbon bonded to other elements, such as hydrogen, oxygen, phosphorus, nitrogen, calcium, or sulfur.
  9. Matter that is composed of two or more elements that are chemically combined.
  10. A pure substance that cannot be separated into simpler substances by physical or chemical means.
  11. Matter that is made up of the same particles throughout.
  12. Anything that has volume and mass.
Down
  1. Those characteristics that can be observed without changing the identity of the substance such as size, shape, luster, conductivity, malleability, and magnetic attraction.
  2. Oxygen and silicon are the main elements of matter that make up the rock and minerals of Earth's crust.
  3. The symbol that represents each element on the periodic table.
  4. An arrangement of the elements according to their atomic numbers and periodic trends of physical and chemical properties.
  5. The smallest unit of an element that has all of the properties of that element.
  6. A mixture of mainly nitrogen and oxygen, with small amounts of other gases that surround Earth.

18 Clues: Anything that has volume and mass. • Water is made up of the elements hydrogen and oxygen. • Matter that is made up of the same particles throughout. • The number of protons (positive charges) in an atomic nucleus. • The symbol that represents each element on the periodic table. • Matter that is composed of two or more elements that are chemically combined. • ...

S 2021-02-21

S crossword puzzle
Across
  1. the last of the noble gases
  2. the last element of the alkali metals
  3. molecules that exist in pairs
  4. the lightest element
  5. the father of the periodic table
  6. the first metalloid element
  7. in nuclear power plants
Down
  1. a subatomic particle with no charge
  2. one of the most common radioactive materials
  3. a metallic element with the symbol of Fe
  4. the last element as of today
  5. the plum ___________ model was developed by JJ
  6. group 7A of the periodic table
  7. the atomic symbol for mercury
  8. the proponent of the name of the atom
  9. exists properties of both metals and non-

16 Clues: the lightest element • in nuclear power plants • the last of the noble gases • the first metalloid element • the last element as of today • molecules that exist in pairs • the atomic symbol for mercury • group 7A of the periodic table • the father of the periodic table • a subatomic particle with no charge • the last element of the alkali metals • ...