periodic+table Crossword Puzzles
Periodic Table 2013-11-12
Across
- / Made up of two or more different types of atoms
- / This element is the only metal that is a liquid at room temperature. Also used in themometers
- / A very reactive group 1 metal
- / Made up of one type of atoms
- / A useful gas (element) we breath in to help us live
Down
- / A noble gas used in balloons
- / This element is in every living thing
- / Made up of two or more atoms. The atoms can be the same or different
- / Used in swimming pools to kill germs and stings eyes
- / This element has the chemical symbol Fe, and is used in cars
- / Tiny particles that are far too small to see even with a microscope
- / A noble gas that is used in advertising lights, like New York City
12 Clues: / A noble gas used in balloons • / Made up of one type of atoms • / A very reactive group 1 metal • / This element is in every living thing • / Made up of two or more different types of atoms • / A useful gas (element) we breath in to help us live • / Used in swimming pools to kill germs and stings eyes • / This element has the chemical symbol Fe, and is used in cars • ...
Periodic table 2023-05-09
Across
- the chemical element with the symbol O
- a chemical element with the symbol Ne
- a chemical element with the symbol He
- the chemical element with the symbol N
- a chemical element with the symbol Be
Down
- a chemical element with the symbol F
- the chemical element with the symbol H
- a chemical element with the symbol Li
- a column of elements in the periodic table
- a chemical element with the symbol C
- a row of elements in the periodic table
- a chemical element with the symbol B
12 Clues: a chemical element with the symbol F • a chemical element with the symbol C • a chemical element with the symbol B • a chemical element with the symbol Ne • a chemical element with the symbol Li • a chemical element with the symbol He • a chemical element with the symbol Be • the chemical element with the symbol H • the chemical element with the symbol O • ...
Periodic Table 2024-11-13
Across
- This element is 2nd in the 14th column
- This has 4 valence electrons
- Has a +1 charge
- This a nonmetal and was discovered in 1798
- This element has a mass charge of 10.81
Down
- This element is flammable with 16 protons
- This element has a charge of -3 and sits in the 3rd row
- This element is used in pools
- This element has 3 valence electrons and can be recycled
- Has the most ionization energy
- Is really #1!
- This is the 3rd noble gas
12 Clues: Is really #1! • Has a +1 charge • This is the 3rd noble gas • This has 4 valence electrons • This element is used in pools • Has the most ionization energy • This element is 2nd in the 14th column • This element has a mass charge of 10.81 • This element is flammable with 16 protons • This a nonmetal and was discovered in 1798 • ...
Periodic Table 2025-02-24
12 Clues: penny • pencil • Bananas • a planet • Atomic #1 • Atomic Bomb • Atomic # 112 • Foil of food • pool chemical • 2nd place metal • 1st place metal • sounds like random
Periodic table 2025-02-24
12 Clues: BANANA • 5 CENTS • PIRATES TREASURE • THE AIR WE BREATH • THE BURNING STONE • MADE FROM LIMESTONE • HAS AN ATOMIC NUMBER OF 1 • IN THE SAME GROUP AS GOLD • THE PLANET SUPERMAN IS FROM • THE CHEMICAL YOU FIND IN THE POOL • NOBLE GAS THAT IS CONSIDERD LIGHT • SILVERY WHITE METAL THAT ONLY EXIST IN NATURE
Coulomb’s Law and Periodic Trends 2023-03-21
Across
- this means that a small amount of energy is required to remove an electron
- what occurs to the size of atoms as electrons become more attracted to the nucleus
- the type of force between two like charges
- the size of atoms with low ionization energy
- a predictable change in a particular direction on the periodic table
- attraction for electrons
- affects the electrostatic force between two charges
- what occurs to electronegativity from left to right on the periodic table
- what occurs to the size of an atom from top to bottom on the periodic table
- increases as the number of protons in the nucleus increases
Down
- positively charged particles in the nucleus
- affects the electrostatic force between two charges
- energy required to remove an electron
- increases from left to right on the periodic table
- states that the electrostatic force between two charges increases as the distance between them decreases
- force between charged particles
- this means that a large amount of energy is required to remove an electron
- what inner electrons do to valence electrons to push them further away from the nucleus
- the type of force between two oppositely charged particles
- what occurs to the electrostatic force between two charges when the distance between them increases
- electrons most attracted to the nucleus
21 Clues: attraction for electrons • force between charged particles • energy required to remove an electron • electrons most attracted to the nucleus • the type of force between two like charges • positively charged particles in the nucleus • the size of atoms with low ionization energy • increases from left to right on the periodic table • ...
Vocabulary Part 1 Classifying Matter 2023-07-24
Across
- elements with similar properties that create a “staircase” on the periodic table
- pure substances that are composed of two or more types of elements that are chemically combined
- Formula constructed from the symbols of the elements composing the substance.
- Symbol one or two letter abbreviation derived from the element's name.
- table a quick reference for associating the name and symbol of an element.
- Smallest particle in a chemical element or compound that has the chemical properties of that element.
- a subatomic particle with no charge (neutral) found in the nucleus of the atom.
- elements with similar properties found on the left side of the “staircase” on the periodic table
Down
- physical combinations of two or more different substances that retain their own individual properties and are combined physically (mixed together)
- a negatively charged subatomic particle found outside of the nucleus of the atom
- Mixture is uniform throughout, the substances are evenly mixed and cannot be visibly distinguished
- The ability of a material to conduct electricity or heat
- elements with similar properties found on the right side of the “staircase” on the periodic table
- The tendency of a substance to undergo chemical changes
- Simplest form of a pure substance that cannot be broken into anything else by physical or chemical means.
- a positive subatomic particle found in the nucleus of an atom.
- Mixture is not uniform throughout, the component substances can be visibly distinguished
17 Clues: The tendency of a substance to undergo chemical changes • The ability of a material to conduct electricity or heat • a positive subatomic particle found in the nucleus of an atom. • Symbol one or two letter abbreviation derived from the element's name. • table a quick reference for associating the name and symbol of an element. • ...
Ionic Bonding 2021-11-22
Across
- Shows only valence(outer)shells
- The outer shell that contain electrons
- a mathematical relationship or rule expressed in symbols
- Atoms that gained or lost an electron
- Right side of the periodic table
Down
- Metals that more than one on charge listed on the periodic table
- consisting of many atoms
- Have a negative charge (ions of nonmetal)
- Have a positive charge (ions of metals)
- characteristic of a unit of matter that expresses the extent to which it has more or fewer electrons than protons
- Left side of the periodic table
11 Clues: consisting of many atoms • Shows only valence(outer)shells • Left side of the periodic table • Right side of the periodic table • Atoms that gained or lost an electron • The outer shell that contain electrons • Have a positive charge (ions of metals) • Have a negative charge (ions of nonmetal) • a mathematical relationship or rule expressed in symbols • ...
Ionic Bonding 2021-11-22
Across
- Atoms that gained or lost an electron
- consisting of many atoms
- Metals that more than one on charge listed on the periodic table
- Shows only valence(outer)shells
- The outer shell that contain electrons
- Right side of the periodic table
Down
- a mathematical relationship or rule expressed in symbols
- characteristic of a unit of matter that expresses the extent to which it has more or fewer electrons than protons
- Left side of the periodic table
- Have a negative charge (ions of nonmetal)
- Have a positive charge (ions of metals)
11 Clues: consisting of many atoms • Left side of the periodic table • Shows only valence(outer)shells • Right side of the periodic table • Atoms that gained or lost an electron • The outer shell that contain electrons • Have a positive charge (ions of metals) • Have a negative charge (ions of nonmetal) • a mathematical relationship or rule expressed in symbols • ...
Chapter 9 Crossword 2019-09-10
Across
- Creator of the periodic table
- Particles in the nucleus with no electrical charge.
- Any of the possible energies an electron may have in an atom.
- Average mass of the naturally occuring isotopes of an element.
- Particles with a positive charge and are located in the nucleus.
- Columns on the periodic table
Down
- Tiny, very light particles with a negative electrical charge.
- Number of protons in the nucleus of an atom.
- Electrons in the outermost energy level of an atom.
- Number of protons plus the number of neutrons.
- Rows on the periodic table
11 Clues: Rows on the periodic table • Creator of the periodic table • Columns on the periodic table • Number of protons in the nucleus of an atom. • Number of protons plus the number of neutrons. • Electrons in the outermost energy level of an atom. • Particles in the nucleus with no electrical charge. • Tiny, very light particles with a negative electrical charge. • ...
Chemistry 2024-06-13
Across
- the neutrons and protons added together
- atoms are organised in rows in the periodic table
- attraction where opposite charges attract and keep the atoms shape
- positive charge subatomic particle located in nucleu
- negatively charged and located outside atom
Down
- electron __________ means located in shells in 2, 8, 8, 2
- shell the outermost layer of the electrons
- atoms are organised in columns in the periodic table
- anything that takes up space and has mass
- no charge subatomic particles located in nucleus
- number of protons and location on periodic table
11 Clues: the neutrons and protons added together • anything that takes up space and has mass • shell the outermost layer of the electrons • negatively charged and located outside atom • no charge subatomic particles located in nucleus • number of protons and location on periodic table • atoms are organised in rows in the periodic table • ...
apt review 2021-11-29
Across
- horizontal row on periodic table
- a neutral particle
- bad heat/electricity conductor
- a particle with a positive charge
- what hold atoms together in molecules
- electron pair between two atoms
- good heat/electricity conductor
- group of atoms bonded together
- particle with a negative charge
Down
- one or more positive/negative charge
- union of separate elements
- atoms together in metallic substance
- column in periodic table
- basic unit of a chemical element
- electron in the outer shell of an atom
- is neutral: contains cations/anions
16 Clues: a neutral particle • column in periodic table • union of separate elements • bad heat/electricity conductor • group of atoms bonded together • electron pair between two atoms • good heat/electricity conductor • particle with a negative charge • horizontal row on periodic table • basic unit of a chemical element • a particle with a positive charge • ...
Finlay's crossword IIIMn 2021-07-09
Across
- plays rocket lauge in lessons
- Fittest dog ever
- Number 1 on the periodic table
- Printagift merchant
- when a light ray bends towards the normal
- symbol is 'K' on the periodic table
- Our science teacher
- Is a silly boy and always gets moved for talking
Down
- Frog! Frog!
- massive natural light source
- best CAM in the championship
- when something bounces off a surface
- What comes out of the mixture
- Target-man for Condor Athletic
- The word for the things that go into a mixture.
- He doesnt recall that moment
16 Clues: Frog! Frog! • Fittest dog ever • Printagift merchant • Our science teacher • massive natural light source • best CAM in the championship • He doesnt recall that moment • plays rocket lauge in lessons • What comes out of the mixture • Number 1 on the periodic table • Target-man for Condor Athletic • symbol is 'K' on the periodic table • when something bounces off a surface • ...
Chemistry Crossword 2022-06-23
Across
- the negative particle in a element
- A free floating electron
- the subject that chemistry is in
- a helium nuclei
- the positive particle in an atom
- the centre of an atom
- the things on the periodic table
- the best known compound
- a element that has a neutral charge
Down
- the first element on the periodic table
- the negative particle in an atom
- a triangular glass tube used for holding chemicals
- My expert subject topic
- any element
- what all the elements are on
- two or more elements bonded together
16 Clues: any element • a helium nuclei • the centre of an atom • My expert subject topic • the best known compound • A free floating electron • what all the elements are on • the negative particle in an atom • the subject that chemistry is in • the positive particle in an atom • the things on the periodic table • the negative particle in a element • a element that has a neutral charge • ...
Chemistry Crossword 2022-06-23
Across
- any element
- a helium nuclei
- A free floating electron
- the first element on the periodic table
- two or more elements bonded together
- the negative particle in a element
Down
- what all the elements are on
- the subject that chemistry is in
- a triangular glass tube used for holding chemicals
- a element that has a neutral charge
- the things on the periodic table
- the positive particle in an atom
- My expert subject topic
- the negative particle in an atom
- the best known compound
- the centre of an atom
16 Clues: any element • a helium nuclei • the centre of an atom • My expert subject topic • the best known compound • A free floating electron • what all the elements are on • the subject that chemistry is in • the things on the periodic table • the positive particle in an atom • the negative particle in an atom • the negative particle in a element • a element that has a neutral charge • ...
Zev's Crossword 2022-10-30
Across
- Book title: How to be Good at ______
- Green mob in Minecraft
- Zev's Superhero instructors name
- The Gruffalo's nemesis
- Song title: Old MacDonald Had A _____
- Book title: Where Is The Green ____?
- Earth 's atmosphere is made up of 78% ________
- Eight plus twelve equals ________
Down
- Song title: Twinkle Twinkle Little _____
- the instrument Ginny plays
- The first element in the Periodic Table
- Zev's favourite branch of Science
- A _____ says "Quack"
- Book Series: _____ and Piggie
- Zev's little brother's name
- The 26th element in the Periodic Table
16 Clues: A _____ says "Quack" • Green mob in Minecraft • The Gruffalo's nemesis • the instrument Ginny plays • Zev's little brother's name • Book Series: _____ and Piggie • Zev's Superhero instructors name • Zev's favourite branch of Science • Eight plus twelve equals ________ • Book title: How to be Good at ______ • Book title: Where Is The Green ____? • ...
Periodic Table Crossword Puzzle 2013-09-29
Across
- elements in the same vertical column of the periodic table also called a family
- a class of elements charactrized by physical properties that include shininess, malleability, ductility, and conductivity
- symbol a one or two letter representation of an element
- the destruction of a metal through which process
- are substances that can conduct electricty under some conditions but not under other conditions
- mass the average mass of all of all the isotopes of an element.
- table used today, the properties of the elements repeat in each period or row of the table
- metals the metals in Group 1, from lithium to francium are called
Down
- number the sum of protons and neutrons in the nucleus of an atom.
- gases the elements in Group 18 are known as the ..
- is an element that lacks most of the properties of a metal
- fusion is a process in which two atomic nuclei combine, forming a larger nucleus and releasing huge amounts of energy
- material is one that can be hammered or rolled into flat sheets and other shapes
- material is one that can be puled out or drawn into a long wire
- have some characteristics of both metals and nonmetals
- earth metals Group 2 of the periodic table contains the
- the ability of an object to tansfer heat ot electricty to another object
- metals the elements in Group 3 through 12 are called the
- the ease and speed with which an element combines, or reacts, with other elements and compounds
- molecules consists of two atoms
- the table is organized in horizontal rows
21 Clues: molecules consists of two atoms • the table is organized in horizontal rows • the destruction of a metal through which process • gases the elements in Group 18 are known as the .. • have some characteristics of both metals and nonmetals • earth metals Group 2 of the periodic table contains the • symbol a one or two letter representation of an element • ...
Chemistry crossword -Kai 2020-11-06
Across
- Elements that are a mix of the two other types of elements. in general these elements are solid, have a metallic luster, are brittle and semi conductive. Clue 2: One of these elements is very useful for making computers and electronics.
- A number that refers to the mass of one atom relative to the mass of 1/12 of a carbon 12 atom. clue 2: It is generally equal to the amount of protons and neutrons in an atom.
- A group of eight electrons that occupy a single shell in an atom.
- The mass of 6.022x10^23 of a substance usually in grams.
- An electron that is on the outermost energy level/shell of an atom.
- Brittle elements that aren't very good conductors of heat.
- An atom or molecule with a positive charge.
- An atom or molecule with a negative charge.
Down
- The name of a group of unreactive elements that all have full valence shells. clue 2: the elements in this group are all gasses.
- On the periodic table, elements are organized into these, based on how many shells they have. clue 2: The name of the horizontal row on the periodic table.
- The border that separates metals from nonmetals.
- A form used for simplifying very large numbers into something like n*10^x
- On the periodic table, elements are organized into these based on how many valence electrons they have. Clue 2: The name of the vertical columns on the periodic table.
- The name of a group of highly reactive elements that have seven valence electrons.
- The name for the number 6.02214076×10^23 clue 2: It is also the name of a certain mammal.
- Usually shiny, malleable elements that are good conductors of electricity and heat. Clue 2: The majority of the elements on the periodic table are these.
- An atom or molecule that has a net charge due to gaining or losing one or more electrons.
17 Clues: An atom or molecule with a positive charge. • An atom or molecule with a negative charge. • The border that separates metals from nonmetals. • The mass of 6.022x10^23 of a substance usually in grams. • Brittle elements that aren't very good conductors of heat. • A group of eight electrons that occupy a single shell in an atom. • ...
matter and its interactions 2024-09-20
10 Clues: ion • element • compound • molecule • partical • table periodic table • energy thermal energy • motion partical motion • substance pure substance • property chemical property
Atomic structure/Periodic Table 2025-12-05
Across
- the change from liquid to gas
- definite shape and volume
- anything with mass/takes up space
- electrons in the outer most shell of an atom in chemical bonding
- definite shape, no definite volume
- mass of an atom
- negatively charged patricals
- electrically charged
- positively charged particles
Down
- gas changing to liquid
- list on elements
- solids changing from liquids due to heat
- left to right on the periodic table
- number of protons in an atom
- the basic unit of an element
- no definite shape, or volume
- up and down on the periodic table
17 Clues: mass of an atom • list on elements • electrically charged • gas changing to liquid • definite shape and volume • number of protons in an atom • the basic unit of an element • negatively charged patricals • no definite shape, or volume • positively charged particles • the change from liquid to gas • anything with mass/takes up space • up and down on the periodic table • ...
Homework Crossword Luca Hurren 2023-10-17
Across
- Liquid to solid
- What element has the symbol "Ca"?
- How many horizontal rows are there in the periodic table?
- What are the metals in group one called?
- Water vapor in the air turns liquid into water
Down
- ________ table
- How many post-transitional metals are there?
- What element in the periodic table has the symbol "V"?
- what element has an atomic number of 12?
- How many elements are in group two?
10 Clues: ________ table • Liquid to solid • What element has the symbol "Ca"? • How many elements are in group two? • what element has an atomic number of 12? • What are the metals in group one called? • How many post-transitional metals are there? • Water vapor in the air turns liquid into water • What element in the periodic table has the symbol "V"? • ...
8th Grade Science 2023-11-28
Across
- table a table of the elements arranged in order of increasing atomic number based on the periodic law.
- an atom or molecule with a net electrical charge
- mass per unit of volume
- the smallest unit of matter
- make up the periodic table
- opaque lustrous elements that are good conductors of heat and electricity.
- Change a change of a substance
Down
- mass the total mass of particles of matter in an atom.
- subatomic particles with a positive electrical charge
- force that exists among all material objects in the universe.
- Change a type of change where the physical properties of matter change.
- Conductivity the ability of a material to conduct heat from one side to the other.
- atoms with the same number of protons and electrons but a different number of neutrons
- the measure of the amount of matter in a body.
- Conductivity those that can conduct electricity to a greater or lesser extent.
15 Clues: mass per unit of volume • make up the periodic table • the smallest unit of matter • Change a change of a substance • the measure of the amount of matter in a body. • an atom or molecule with a net electrical charge • subatomic particles with a positive electrical charge • mass the total mass of particles of matter in an atom. • ...
Unit 4 + Unit 2 Crossword 2023-01-19
Across
- The variable you are measuring.
- The difference between a start and end point.
- The main difference between neutral atoms of the isotopes carbon-12 and carbon-13 is that they have different numbers of _____.
- You _________ if an object moves in opposite directions.
- Goes up and down on the periodic table.
- Element with the symbol F on the periodic table
- A weaker spring constant means a ________ displacement
Down
- The variable you can change/manipulate.
- Goes side to side on the periodic table.
- You _____ if an object is moving in the same direction.
- The force that is always acting on an object at all times.
- According to Hooke's Law, force and displacement of a spring is a ___________ relationship.
- The number of __________ is the same as the number of protons and atomic number.
- Distance/time =
- A greater spring constant means a ________ displacement
15 Clues: Distance/time = • The variable you are measuring. • The variable you can change/manipulate. • Goes up and down on the periodic table. • Goes side to side on the periodic table. • The difference between a start and end point. • Element with the symbol F on the periodic table • A weaker spring constant means a ________ displacement • ...
Science crossword 2025-03-11
Across
- A colourless inert gaseous occurring in natural gas and with radioactive ores
- A transition metal on the periodic table with the symbol Au
- A non metal on the periodic table atomic number 8
- The basic structure component of all things that have mass and volume
- A chemical element with the symbol Fe
- When to or more objects make contact with each other
- A subatomic particle with a negative charge found in space
- An instrument that uses a lens to magnify small objects
Down
- A substance that light can pass through
- A measure of cold and hot
- A substance of atoms that all have the same atomic number
- First element on the periodic table
- A noble gas with the atomic number 10
- A non metal element, it is a key component to living things
- The smallest unit of matter
15 Clues: A measure of cold and hot • The smallest unit of matter • First element on the periodic table • A noble gas with the atomic number 10 • A chemical element with the symbol Fe • A substance that light can pass through • A non metal on the periodic table atomic number 8 • When to or more objects make contact with each other • ...
science project 2023-04-20
Across
- what is the ______ for carbon? C.
- atoms share 3 pairs of electrons
- an atom with a charge
- group 17 element
- 1-8, how many rings there are
- 1,2,12,13,14,15,16,17,18,horizontal
- "lewis structure" represents valence electrons
- 2+ chemically combined electrons
- element in group 1
Down
- bond, shares electrons
- atoms share 2 pairs of electrons
- bonding between elements opposite side or periodic table
- group 18 element
- 1-7, horizontal on periodic table
- Number of protons in nucleus
15 Clues: group 18 element • group 17 element • element in group 1 • an atom with a charge • bond, shares electrons • Number of protons in nucleus • 1-8, how many rings there are • atoms share 3 pairs of electrons • atoms share 2 pairs of electrons • 2+ chemically combined electrons • what is the ______ for carbon? C. • 1-7, horizontal on periodic table • 1,2,12,13,14,15,16,17,18,horizontal • ...
8th Grade Science Cross word 2023-11-28
Across
- A negetivly charged partical in an atom
- Group 18 of the periodic table
- Positive ion
- Positivly charged partical in an atom
- Basic chemical unit
- A kind of element that conducts heat and electricity well
- Effects gravity
Down
- Name means "forming salts"
- Held together by ions
- This thing pulls any object with mass
- Everything has it
- One kind of atom
- Heat
- An partical in an atom with no charge
- Element 11 of the periodic table
15 Clues: Heat • Positive ion • Effects gravity • One kind of atom • Everything has it • Basic chemical unit • Held together by ions • Name means "forming salts" • Group 18 of the periodic table • Element 11 of the periodic table • This thing pulls any object with mass • An partical in an atom with no charge • Positivly charged partical in an atom • A negetivly charged partical in an atom • ...
Weather Terms 2024-12-04
Across
- Frozen clumps of rain
- Similar to a snowstorm
- O on the periodic table
- Rotating column of air
- A big storm with winds that go up to 100 mph
- Electricity that connects the sky to the ground
- N on the periodic table
Down
- Measures temperature
- Condensed water droplets
- Frozen Rain-droplets
- Clump of ice crystals
- Moving air from areas of warm to cold air
- Long period without precipitation
- Water droplets that fill the air
- An overflow of water onto dry land
15 Clues: Measures temperature • Frozen Rain-droplets • Clump of ice crystals • Frozen clumps of rain • Similar to a snowstorm • Rotating column of air • O on the periodic table • N on the periodic table • Condensed water droplets • Water droplets that fill the air • Long period without precipitation • An overflow of water onto dry land • Moving air from areas of warm to cold air • ...
PROJECT BY MISBAH SYED 2020-12-02
Across
- gas , are all odorless, colorless, monatomic gases with very low chemical reactivity
- , chlorine, argon, krypton, xenon and radon
- earth metals , six chemical elements in group 2 of the periodic table
- , a column of elements in the periodic table of the chemical element
- radius , a chemical element is a measure of the size of its atoms, usually the mean or typical distance from the center of the nucleus to the boundary of the surrounding shells of electrons
- , includes iron, lead, gold, aluminum, platinum, uranium, zinc, lithium, sodium, tin, silver, etc
- , measures the tendency of an atom to attract a shared pair of electrons.
- , a group of 15 chemical elements, with atomic numbers 57 through 71
- , an element that has properties that are intermediate between those of metals and nonmetals
Down
- metal , any of various chemical elements that have valence electrons
- , a Russian chemist and inventor
- , any of the series of fifteen metallic elements from actinium (atomic number 89) to lawrencium (atomic number 103) in the periodic table
- , group in the periodic table consisting of five chemically related elements: fluorine (F), chlorine (Cl), bromine (Br), iodine (I), and astatine (At)
- metals , lithium (Li), sodium (Na), potassium (K), rubidium (Rb), cesium (Cs), and francium (Fr)
- , in the periodic table is a row of chemical elements
15 Clues: , a Russian chemist and inventor • , chlorine, argon, krypton, xenon and radon • , in the periodic table is a row of chemical elements • metal , any of various chemical elements that have valence electrons • , a group of 15 chemical elements, with atomic numbers 57 through 71 • earth metals , six chemical elements in group 2 of the periodic table • ...
Chemistry Crossword 2022-06-23
Across
- a helium nuclei
- what all the elements are on
- the positive particle in an atom
- the negative particle in a element
- My expert subject topic
- the subject that chemistry is in
- any element
- the first element on the periodic table
- a element that has a neutral charge
Down
- a triangular glass tube used for holding chemicals
- the negative particle in an atom
- A free floating electron
- the best known compound
- the centre of an atom
- two or more elements bonded together
- the things on the periodic table
16 Clues: any element • a helium nuclei • the centre of an atom • the best known compound • My expert subject topic • A free floating electron • what all the elements are on • the negative particle in an atom • the positive particle in an atom • the subject that chemistry is in • the things on the periodic table • the negative particle in a element • a element that has a neutral charge • ...
WordCross 2021-02-25
Across
- How likely something is to react
- Not metal, but Not Non-metal
- An element that is shiny and ductile
- sea lots of free electrons
- Bond between non-metal and Metal
- An element with a low melting point, dull
- a positively charged ion
Down
- Bond between two non-metals
- bond Bond between two metals
- A negatively charged ion
- Outer shell
- Positively charged ion
- A neutral ion
- A column in the periodic table
- A row on the periodic table
- Negatively charged ion
- An organized list of elements
17 Clues: Outer shell • A neutral ion • Positively charged ion • Negatively charged ion • A negatively charged ion • a positively charged ion • sea lots of free electrons • Bond between two non-metals • A row on the periodic table • bond Bond between two metals • Not metal, but Not Non-metal • An organized list of elements • A column in the periodic table • How likely something is to react • ...
C4 chemistry revision 2015-03-06
Across
- the colour that potassium burns
- opposite charges..
- this is a soft metal
- the amount of groups in the periodic table
- has no electrical charge and is neutral
- all metals can..
- the middle of an atom
- has a negative electrical charge
- Has a positive electrical charge
Down
- super conductors only work at..
- car fuel
- if ions that are strongly attracted to each other they have an..
- the loss of electrons
- a bond between two metals
- the gaining of electrons
- the name of each different section in the periodic table
16 Clues: car fuel • all metals can.. • opposite charges.. • this is a soft metal • the loss of electrons • the middle of an atom • the gaining of electrons • a bond between two metals • the colour that potassium burns • super conductors only work at.. • has a negative electrical charge • Has a positive electrical charge • has no electrical charge and is neutral • ...
Elements and parts of atoms 2024-08-30
Across
- The locations outside the nucleus where electrons are found.
- A metal found in milk that helps keep your bones strong.
- This is a positively charged particle found in the nucleus.
- A pungent gas that is used to swimming pools safe.
- This element is named after someone on our good man window, element 106.
- The most abundant element in the universe and the first one on the Periodic Table.
- This element has the symbol Au.
Down
- A metal that reacts explosively with water and has the symbol Na.
- This metal is used in sinkers and was used in Roman plumbing.
- The most common gas on Earth, element number 7.
- This element has the symbol Li.
- A negatively charged particle that circles the nucleus.
- The center of an atom containing protons and neutrons.
- Is used to make bright coloured lights, element 12.
- The horizontal (side to side) part of the Periodic Table.
- This is found in the nucleus, but has no charge.
- Is essential for respiration and has the symbol O.
- The vertical (up and down) part of the Periodic Table.
18 Clues: This element has the symbol Li. • This element has the symbol Au. • The most common gas on Earth, element number 7. • This is found in the nucleus, but has no charge. • Is essential for respiration and has the symbol O. • A pungent gas that is used to swimming pools safe. • Is used to make bright coloured lights, element 12. • ...
Periodic Table, Isotopes & Ions 2024-11-19
Across
- An ion is an atom that has gained or lost ____.
- This element is in group 11, period 5.
- To calculate the atomic mass you multiple mass of isotope times its ______
- An atom with more protons than electrons is called a ____.
- Atoms of the same element with different numbers of neutrons are called ____.
- The vertical columns in the periodic table are known as ____.
- _____ is a neutral atom with 61 protons.
- The particle in the nucleus with no charge is the ____.
- The atomic number is the number of ____.
- The periodic table organizes elements by increasing _______.
Down
- Ions is essentially an unbalanced of _______.
- To find the charge of an atom, you ______ the number of electrons from # of protons.
- ____ is part of the noble gases.
- A neutral atom with 20 protons is _______.
- Elements in Group 17 are called the ______.
- The horizontal rows in the periodic table are called ____.
- The average mass of all the isotopes of an element is called the ____.
- _______ play a role in determining the atomic mass of an element.
- The mass of an atom is primarily determined by the number of neutrons and ____.
- Fluoride has a charge of -1, this type of ion is a ____.
20 Clues: ____ is part of the noble gases. • This element is in group 11, period 5. • _____ is a neutral atom with 61 protons. • The atomic number is the number of ____. • A neutral atom with 20 protons is _______. • Elements in Group 17 are called the ______. • Ions is essentially an unbalanced of _______. • An ion is an atom that has gained or lost ____. • ...
Elements and Compounds 2026-02-04
Across
- The force that holds some compounds together due to attraction between opposite charges.
- A substance formed when two or more elements chemically join together.
- Describes a pattern that repeats.
- The number of protons in an atom.
- Elements that look dull and break instead of bend.
- Anything that has mass and takes up space.
- A negatively charged particle that moves around the nucleus of an atom.
- A combination of symbols and numbers that shows the types and numbers of atoms in a compound.
- Elements that have properties of both metals and nonmetals.
- The total number of protons and neutrons in an atom.
- A pure substance that cannot be broken down into simpler substances.
- Elements that conduct heat and electricity, are shiny when polished, and can be shaped.
Down
- The theory that all matter is made of tiny particles called atoms.
- A particle with no charge found in the nucleus of an atom.
- Horizontal rows on the periodic table.
- The center of an atom that contains most of the atom’s mass.
- A chart that organizes elements by increasing atomic number.
- The smallest particle of a compound.
- A positively charged particle found in the nucleus of an atom.
- Vertical columns on the periodic table that contain elements with similar properties.
- A one- or two-letter abbreviation used to represent an element.
- The smallest particle of an element that still has the element’s chemical properties.
22 Clues: Describes a pattern that repeats. • The number of protons in an atom. • The smallest particle of a compound. • Horizontal rows on the periodic table. • Anything that has mass and takes up space. • Elements that look dull and break instead of bend. • The total number of protons and neutrons in an atom. • A particle with no charge found in the nucleus of an atom. • ...
The Periodic Table 2019-11-11
Across
- very reactive metals.
- metals are good conductors of this.
- iron + iodine --> ?
- another name for the Group 7 elements.
- the Group 7 elements are all …
- another name for Group 1 elements.
- Group 1 metals are this.
- the gas produced when Group 1 metals react with water.
- a column in the Periodic Table.
- colourless unreactive gases that are non-metals.
Down
- the most reactive halogen.
- a row in the Periodic Table.
- lithium + water ? + hydrogen
- the melting points of the halogens increase/decrease as you move down the group.
- a more reactive halogen will …… a less reactive halogen from its compound.
- an element that has properties of metals and non-metals.
- the least reactive alkali metal.
- a solid grey-black Group 7 element.
- most non metals have boiling points that are …
19 Clues: iron + iodine --> ? • very reactive metals. • Group 1 metals are this. • the most reactive halogen. • a row in the Periodic Table. • lithium + water ? + hydrogen • the Group 7 elements are all … • a column in the Periodic Table. • the least reactive alkali metal. • another name for Group 1 elements. • metals are good conductors of this. • a solid grey-black Group 7 element. • ...
Periodic Table Crossword 2022-10-11
Across
- The number of protons in the nucleus of an atom
- The SI fundamental unit for "amount of substance."
- A value indicating the distance that an electron may move away from the nucleus of anatom
- The center of an atom, a region where protons and neutrons are located
- smallest particle of an element that retains all the chemical and physical properties of the element
- A subatomic particle that has no electric charge
- A pattern of probabilities regarding the regions that an electron can occupy within an atom in a particular energy state
- An atom or atoms that has lost or gained one or more electrons
- The length of time it takes a substance to diminish to one-half its initialamount
Down
- Electrons that occupy the highest energy levels in anatom
- Another term for chemical symbol
- Atoms that have an equal number of protons
- A positively charged particle in an atom
- Columns on the periodic table of elements
- A substance made of two or more elements that have bonded chemically
- Rows of the periodic table of elements
- The center of an atom, a region where protons and neutrons are located
- A negatively charged particle in an atom
- A group of atoms,usually but not always representing more than one element
- A substance made up of only one kind of atom, which cannot be chemically broken into other substances
20 Clues: Another term for chemical symbol • Rows of the periodic table of elements • A positively charged particle in an atom • A negatively charged particle in an atom • Columns on the periodic table of elements • Atoms that have an equal number of protons • The number of protons in the nucleus of an atom • A subatomic particle that has no electric charge • ...
Periodic Table Crossword 2024-11-03
Across
- one of the few liquid elements at room temperature
- elements that have gained or lost electrons
- horizontal row on the periodic table
- filling in the d orbitals
- form anions and typically gain one electron
- electrons involved in reactivity and bonding
- filling in f orbitals
- element in group 3A, period 2
- elements that have a positive charge
- has a complete octet, s and p orbitals are full
Down
- have s2 for valence electrons
- vertical column on the periodic table
- elements that have a negative charge
- good conductor of electricity and heat
- noble gas with 18 protons
- has properties of both metals and nonmetals
- gases or dull looking solids, poor conductors
- shiny, soft, highly reactive metals easily cut with a knife
- transition metal with 5 electrons in the 3d orbitals
19 Clues: filling in f orbitals • noble gas with 18 protons • filling in the d orbitals • have s2 for valence electrons • element in group 3A, period 2 • elements that have a negative charge • horizontal row on the periodic table • elements that have a positive charge • vertical column on the periodic table • good conductor of electricity and heat • ...
Periodic Table Vocabulary 2025-01-09
Across
- the basic unit of a chemical element
- the ability of a material to allow heat, electricity, or sound to pass through it
- the center of the atom. Contains the majority of the atom’s mass
- negatively-charged particles that surround the nucleus
- the point at which materials changes from a solid to a liquid
- a material that, when polished or fractured, shows a lustrous appearance, and conducts electricity and heat relatively well
- positively-charged particles that exist in the nucleus of an atom
- the property of a liquid that describes how fast or slowly it will flow
Down
- states the number of protons (or electrons) in each atom
- a group of elements that are similar in chemical properties
- the ability to dissolve into (become a part of) another substance
- a simple substance that cannot be broken down into smaller parts or changed into another substance
- states the number of protons plus neutrons in each atom
- a column of chemical elements
- a chemical element that mostly lacks distinctive metallic properties
- neutral particles that exist in the nucleus of an atom
- a chemical element which has properties in between, or that are a mixture of, those of metals and nonmetals
- a property of elements meaning that they can be hammered into sheets or different shapes
- a row of chemical elements
19 Clues: a row of chemical elements • a column of chemical elements • the basic unit of a chemical element • neutral particles that exist in the nucleus of an atom • negatively-charged particles that surround the nucleus • states the number of protons plus neutrons in each atom • states the number of protons (or electrons) in each atom • ...
Periodic table 2015-09-20
Across
- What is the chemical symbol of Hydrochloric Acid?
- What is the element with the chemical symbol Pb?
- What Element is in group two and Period three?
- How many groups are there?
- What is Oxygens relative Atomic mass (no decimal places)?
- What charge does an Oxygen Ion have?
Down
- What is the first element in the Periodic Table?
- How many bonds does carbon generally form?
- What group is Chlorine in?
- What is the chemical symbol for Mercury?
- How many Periods are there?
- How many noble gases are there?
12 Clues: What group is Chlorine in? • How many groups are there? • How many Periods are there? • How many noble gases are there? • What charge does an Oxygen Ion have? • What is the chemical symbol for Mercury? • How many bonds does carbon generally form? • What Element is in group two and Period three? • What is the first element in the Periodic Table? • ...
Periodic table! 2020-12-03
Across
- the protons that are = to the electrons
- anything that has mass and takes up space
- the part of the atom that has no charge
- the name of the element
- the number of protons + neutrons (P+N)
Down
- the smallest whole unit of matter
- the center of an atom
- the letter(s) that represent an element
- the negatively charged part of an atom
- a thing made of one type of atom that can't be broken
- positively charged part of an atom
- how much matter an object is made up of
12 Clues: the center of an atom • the name of the element • the smallest whole unit of matter • positively charged part of an atom • the negatively charged part of an atom • the number of protons + neutrons (P+N) • the protons that are = to the electrons • the letter(s) that represent an element • the part of the atom that has no charge • how much matter an object is made up of • ...
Periodic table 2020-11-21
12 Clues: magnet • breath in • has 3 protons • fire expels it • the symbol is He • contains 15 protons • contains 19 protons • is used to clean water • produces red orange color • the symbol is pronounced bee • look likes metal but it isn’t • the symbole means yes in italian
Periodic table 2025-02-10
Across
- (Radioactive noble gas found in soil)
- (Element found in fertilizers and matches)
- (Metal used to strengthen steel)
- (Metal essential for immune function)
- (Lightest metal; used in batteries)
- (Noble gas used in high-intensity lamps)
- (Strong, lightweight metal used in aircraft)
Down
- (Yellow non-metal used in gunpowder and rubber)
- (Gas essential for respiration)
- (Radioactive element used as nuclear fuel)
- (Element used in strengthening steel)
- (Noble gas used in bright advertising signs)
12 Clues: (Gas essential for respiration) • (Metal used to strengthen steel) • (Lightest metal; used in batteries) • (Radioactive noble gas found in soil) • (Element used in strengthening steel) • (Metal essential for immune function) • (Noble gas used in high-intensity lamps) • (Element found in fertilizers and matches) • (Radioactive element used as nuclear fuel) • ...
Periodic Table 2024-11-12
Across
- Different forms of the same element with varying molecular structures but the same physical state.
- Elements on the right side of the periodic table that gain electrons to form negative ions (anions).
- Shielding The effect of inner electrons reducing the nucleus's pull on outer (valence) electrons.
- The ability of an atom to attract electrons. Atoms with fewer shells and a higher nuclear charge are more electronegative.
- The positive charge of protons in the nucleus, attracting electrons towards it.
- Vertical columns in the periodic table where elements share the same number of valence electrons and have increasing atomic radius down the group.
- Horizontal rows in the periodic table where elements share the same number of electron shells and have increasing nuclear charge.
Down
- The size of an ion. Cations are smaller than their atoms, and anions are larger due to the gain or loss of electrons.
- Energy The energy needed to remove an electron from an atom. Atoms with fewer shells and a stronger nucleus require more energy to remove electrons.
- The distance from the nucleus to the outermost electron shell. It decreases across a period and increases down a group.
- Elements on the left side of the periodic table that lose electrons to form positive ions (cations).
- The ability of an element to display metal-like properties, increasing down a group and decreasing across a period.
12 Clues: The positive charge of protons in the nucleus, attracting electrons towards it. • Shielding The effect of inner electrons reducing the nucleus's pull on outer (valence) electrons. • Different forms of the same element with varying molecular structures but the same physical state. • ...
Periodic table 2022-03-14
Across
- the swiming pool smells like this
- this is suermans weakness
- It is named in honor of Alfred Nobel
- this is used to colour lights in citys
- It was first synthesized in 2002 at the Joint Institute for Nuclear Research in Dubna.
- this is what living objects use to live
- its a radioactive chemical element with the symbol Pu
- the symbol is ga
- the symbol is ga
Down
- this is a realy flamable gas
- used in ballons to float them
- It is named in honor of Alfred Nobel
- this is a soft white metal
- It is a heavy metal that is denser than most common materials
- It is a heavy metal that is denser than most common materials
15 Clues: the symbol is ga • the symbol is ga • this is suermans weakness • this is a soft white metal • this is a realy flamable gas • used in ballons to float them • the swiming pool smells like this • It is named in honor of Alfred Nobel • It is named in honor of Alfred Nobel • this is used to colour lights in citys • this is what living objects use to live • ...
periodic table 2022-05-05
Periodic Table 2023-01-30
Across
- I have 26 protons
- I am a member of the halide family with an atomic number of 53.
- I am a noble gas with 2 electrons
- I am the first element in the fourth period used in making fertilizer
- My atomic number is 47 and i am used to make
- film
Down
- I am the only element in the halide family that is liquid.
- I am not an alkali metal,but since I have one electron I behave like them
- I am a transition metal with 30 electrons useful in making paint.
- I am the 2nd most abundant element in the Earth's crust and have 14 neutrons
- I have 2 electrons in the first shell,8 in the second shell, and 6 in the thirds shell
- My atomic mass is 35.453
12 Clues: film • I have 26 protons • My atomic mass is 35.453 • I am a noble gas with 2 electrons • My atomic number is 47 and i am used to make • I am the only element in the halide family that is liquid. • I am a member of the halide family with an atomic number of 53. • I am a transition metal with 30 electrons useful in making paint. • ...
Hydrogen (not) bonding 2024-02-23
Across
- where hydrogen bonding occurs
- an attraction between 2 or more atoms
- the compound for water
- bond involves sharing electrons
- occur between molecules inside of substance
Down
- occur between molecules outside of substance
- force attracting atoms to each other and binding them together in a molecule
- the chemical element of number 9 in the periodic table
- the chemical element of number 7 in the periodic table
- the chemical element number 8 in the periodic table
10 Clues: the compound for water • where hydrogen bonding occurs • bond involves sharing electrons • an attraction between 2 or more atoms • occur between molecules inside of substance • occur between molecules outside of substance • the chemical element number 8 in the periodic table • the chemical element of number 9 in the periodic table • ...
Chemistry Crossword 2025-01-12
Across
- What is the lightest metal in the periodic table?
- Which element is liquid at room temperature?
- Which element is essential for breathing?
- Which group is known as noble gases?
- What is the most electronegative element?
Down
- Which element has the symbol ‘Na’?
- What is the atomic number of carbon?
- What is the first element in the periodic table?
- Who is the father of the periodic table?
- What is the chemical symbol of gold?
10 Clues: Which element has the symbol ‘Na’? • What is the atomic number of carbon? • Which group is known as noble gases? • What is the chemical symbol of gold? • Who is the father of the periodic table? • Which element is essential for breathing? • What is the most electronegative element? • Which element is liquid at room temperature? • ...
Week 2 Tracey Doan 2015-06-26
Across
- 8 electrons on a shell
- only the valence electrons of an atom are involved in chemical bonding
- involves 2 pairs of electrons
- the ability to attract electrons
- positive ions
- who put together the periodic table
- highly reactive gases
- has 8 valence electrons
- negative ions
- valence shell electron pair repulsion
Down
- metal + nonmetal
- involves 3 pairs of electrons
- has only 2 valence electrons
- a covalent bond involving one pair of electrons
- a pair of electrons shared by 2 atoms
- nonmetal + nonmetal
- the steps to divide the nonmetals and metals on the periodic table
17 Clues: positive ions • negative ions • metal + nonmetal • nonmetal + nonmetal • highly reactive gases • 8 electrons on a shell • has 8 valence electrons • has only 2 valence electrons • involves 3 pairs of electrons • involves 2 pairs of electrons • the ability to attract electrons • who put together the periodic table • a pair of electrons shared by 2 atoms • ...
Matter and The Periodic Table 2021-04-29
Across
- Two or more elements chemically combined
- The element that has the symbol Na
- Type of mixture that is not uniform throughout
- The element that has the symbol Fe
- An object that allows some light through
Down
- A chemical change clue when two liquids are combined creating a thicker more gel like substance
- A burning splint will pop in the presence of this gas
- A substance that can be pulled into wires
- Type of property that describes matter to help identify it
- The ability of a liquid to flow
- What do you call a row, going from left to right in the periodic table?
- The seventh family (2nd last) in the periodic table
- The first family in the periodic table
13 Clues: The ability of a liquid to flow • The element that has the symbol Na • The element that has the symbol Fe • The first family in the periodic table • Two or more elements chemically combined • An object that allows some light through • A substance that can be pulled into wires • Type of mixture that is not uniform throughout • ...
Chemistry 2021-09-21
Across
- (Na)
- a positively charged ion
- krypton, xenon, and
- fluorine, chlorine, bromine, iodine, and
- something not
- shell of the atom
- to attract a bonding pair of electrons
- molecule with a net electric charge
- substances characterized by high electrical and
- the distance between the nuclei
- table of the chemical elements
- hydrogen (H), lithium
- a measure of the tendency of an
- a column of elements in the
- a negatively charged ion
- helium, neon,
Down
- any process by which electrically
- helium, lithium, beryllium, boron, carbon, nitrogen, oxygen, and fluorine
- atomic numbers show a periodic variation of
- invented periodic table
- the successive occupation of the orbitals in a
- charged atoms
- structure and of most of their properties
- atoms or molecules are converted to
- those of metals and solid nonmetals or
- titanium, copper, nickel, silver, platinum, and gold
- the elements when arranged in the order of
- conductivity
- element whose properties are intermediate
- two identical atoms bonded together
30 Clues: (Na) • conductivity • something not • charged atoms • helium, neon, • shell of the atom • krypton, xenon, and • hydrogen (H), lithium • invented periodic table • a positively charged ion • a negatively charged ion • a column of elements in the • table of the chemical elements • the distance between the nuclei • a measure of the tendency of an • any process by which electrically • ...
THE PERIODIC TABLE AND ITS TRENDS 2025-05-07
Across
- measure of the tendency of an atom to attract an bonding pair of electrons.
- Electrons-The electrons in the outermost shell of an atom that determine its chemical properties.
- that are usually gases or brittle solid and are poor conductors.
- Affinity-The energy change that occurs when an electron is added to a neutral atom.
- Gases-Non-Reactives elements in group 18,known for their stable electron configurations.
- Number-The number of protons in the nucleus of an atom,defining the element.
- row in the periodic table representing the energy levels of electrons.
- Energy- The energy required to remove an electron from an atom or ion.
- Metals-Highly reactive metals in group 1 of the periodic table.
- Number-The total number of protons and neutrons in an atomic nucleus.
Down
- that are typically solid,conductive,and malleable.
- column in the periodic table that contains elements with sim liar chemical properties.
- pure substance that Cannot be broken down into simpler sub substances.
- Metals-Element found in group 3-12 known for their ability to form various oxidation states.
- with properties of both metals and nonmetals,found a long the Zig-Zag line on the periodic table.
15 Clues: that are typically solid,conductive,and malleable. • Metals-Highly reactive metals in group 1 of the periodic table. • that are usually gases or brittle solid and are poor conductors. • Number-The total number of protons and neutrons in an atomic nucleus. • pure substance that Cannot be broken down into simpler sub substances. • ...
Round 1 2023-08-31
Across
- environmental problem linked to rising CO2 levels in the atmosphere
- substance which releases energy
- contributes to acid rain
- effect of catalyst on rate of reaction
- gas needed for combustion
- periodic table version 1
- gases family of unsociable elements
Down
- carbon dioxide and water are examples
- substance with the formula CaSO4
- Gaseous element which exists as diatomic molecules
- crude oil is separated into fractions based on
- The periodic table is a table of
12 Clues: contributes to acid rain • periodic table version 1 • gas needed for combustion • substance which releases energy • substance with the formula CaSO4 • The periodic table is a table of • gases family of unsociable elements • carbon dioxide and water are examples • effect of catalyst on rate of reaction • crude oil is separated into fractions based on • ...
Elements, compounds and mixtures crossword 2021-03-04
Across
- H2O.
- NaCl - common table salt.
- when inhaled, your voice becomes squeaky.
- has the symbol 'C'.
- has the chemical symbol 'Fe'.
- the first element on the periodic table.
- when rubbed against lithium, it creates a liquid alloy.
- only has one type of atom.
- consists of two or more types of atoms.
Down
- a metal that is a liquid at room temperature.
- the name of the first group in the periodic table
- has the chemical symbol 'Li'.
- element number 87. Begins with Fra...
- a compound of oxygen and another element is called an...
- An element that lives as a pair of atoms.
15 Clues: H2O. • has the symbol 'C'. • NaCl - common table salt. • only has one type of atom. • has the chemical symbol 'Li'. • has the chemical symbol 'Fe'. • element number 87. Begins with Fra... • consists of two or more types of atoms. • the first element on the periodic table. • when inhaled, your voice becomes squeaky. • An element that lives as a pair of atoms. • ...
Science 2022-02-24
20 Clues: Mass • Gases • Smell • Table • Color • cloud • metal • Number • Number • Gravity • Science • Product • Property • Chemical • Electron • Reactant • Precipitate • Coefficient • Chemical Formula • Chemical Equation
Periodic table 2020-12-07
Across
- the columns on the periodic table
- point thirty-nine The atomic mass of zinc
- the element with the atomic number 2
- the number of protons in sulfur is____
Down
- the element with the symbol Au
- the element with the atomic mass of 70/69.723
- the symbol of silver
- the element with the atomic number Cu
- the rows on the periodic table are called____
- the number of neutrons in silver is____
- the element with the atomic number 27
- Sodium's atomic symbol is___
12 Clues: the symbol of silver • Sodium's atomic symbol is___ • the element with the symbol Au • the columns on the periodic table • the element with the atomic number 2 • the element with the atomic number Cu • the element with the atomic number 27 • the number of protons in sulfur is____ • the number of neutrons in silver is____ • the element with the atomic mass of 70/69.723 • ...
periodic table 2021-06-25
12 Clues: element number 81(8) • element number 3 (7) • element number 18 (5) • element number 94 (9) • element number 80 (7) • element number 50 (3) • element number 69 (7) • element number 47 (6) • element number 79 (4) • element number 52 (9) • element number 54 (5) • element number 106 (10)
Periodic Table 2019-09-18
Across
- The "odd one", has the smallest atomic number of all
- Reaction in which one of the elements changes from the less reactive to the most reactive
- Another name for the elements that are toxic
- First envisioned by a Russian scientist to organise the elements
- Elements of this group does not react
- Another name for elements that react well with water
Down
- Elements of this group react well with water
- Creator of the periodic table of elements
- The base element for making living things
- Has the most intensive reaction with water
- Another name for elements that are stable and do not react
- Elements of this group are toxic
12 Clues: Elements of this group are toxic • Elements of this group does not react • Creator of the periodic table of elements • The base element for making living things • Has the most intensive reaction with water • Elements of this group react well with water • Another name for the elements that are toxic • The "odd one", has the smallest atomic number of all • ...
PERIODIC TABLE 2021-09-19
Across
- NaCl also known as ……………
- A vertical column in the periodic table
- Br is used in …………… retardants because of its fire-resistant properties
- Mg is the ……………. metal
- Has the atomic numbers of 35
- An alkali metal
- A horizontal row in the periodic table
Down
- Another nama for group 17
- An alkaline earth metal
- Sodium hypochlorite (NaClO) is the main component of ………….
- It is used to disinfect drinking water and swimming pool
- Help promote proper functioning of the thyroid hormones
12 Clues: An alkali metal • Mg is the ……………. metal • An alkaline earth metal • NaCl also known as …………… • Another nama for group 17 • Has the atomic numbers of 35 • A horizontal row in the periodic table • A vertical column in the periodic table • Help promote proper functioning of the thyroid hormones • It is used to disinfect drinking water and swimming pool • ...
PERIODIC TABLE 2021-09-19
Across
- A vertical column in the periodic table
- Another nama for group 17
- Sodium hypochlorite (NaClO) is the main component of ………….
- Help promote proper functioning of the thyroid hormones
- An alkali metal
- A horizontal row in the periodic table
Down
- It is used to disinfect drinking water and swimming pool
- An alkaline earth metal
- Mg is the ……………. metal
- NaCl also known as ……………
- Br is used in …………… retardants because of its fire-resistant properties
- Has the atomic numbers of 35
12 Clues: An alkali metal • Mg is the ……………. metal • An alkaline earth metal • NaCl also known as …………… • Another nama for group 17 • Has the atomic numbers of 35 • A horizontal row in the periodic table • A vertical column in the periodic table • Help promote proper functioning of the thyroid hormones • It is used to disinfect drinking water and swimming pool • ...
Periodic Table 2021-07-21
Across
- chemical elements in group 18 of the periodic table.
- an imprecise term used to describe a chemical element that forms a simple substance having properties intermediate between those of a typical metal and a typical nonmetal.
- Very poisonous
- metal is soft and white with a silvery lustre
- Atomic number of 2
Down
- a colourless, odourless, tasteless, flammable gaseous substance that is the simplest member of the family of chemical elements
- It is one of the least reactive chemical elements and is solid under standard conditions.
- has an atomic number of 11
- soft, silvery-white, metal that heads group 1
- It is a hard, brittle crystalline solid with a blue-grey metallic lustre, and is a trivalent metalloid and semiconductor.
- colourless, odourless, tasteless gas essential to living organisms,
- one of the most reactive of the elements
12 Clues: Very poisonous • Atomic number of 2 • has an atomic number of 11 • one of the most reactive of the elements • soft, silvery-white, metal that heads group 1 • metal is soft and white with a silvery lustre • chemical elements in group 18 of the periodic table. • colourless, odourless, tasteless gas essential to living organisms, • ...
PERIODIC TABLE 2021-05-06
Across
- Negative ion
- Alkali metal in the fourth period
- The opposite to shiny
- Vertical column
- The outer shell of noble gases is ...
Down
- Positive ion
- He arranged the table in ascending order of Z
- Alkaline earth metal in the fourth period
- The only liquid metal
- Halogen in the second period
- Horizontal row
- Nobel gas in the first period
12 Clues: Positive ion • Negative ion • Horizontal row • Vertical column • The only liquid metal • The opposite to shiny • Halogen in the second period • Nobel gas in the first period • Alkali metal in the fourth period • The outer shell of noble gases is ... • Alkaline earth metal in the fourth period • He arranged the table in ascending order of Z
Periodic Table 2023-03-22
Across
- chemical element of the alkali metal group of the periodic table
- A one or two letter symbol that represents th
- The method by which elements are grouped on the basis of their characteristics
- A tabular array of the chemical elements organized by atomic number
- a tabular array of the chemical elements organized by atomic number
- The basic unit of a chemical element.
- A positively charged particle that resides within the atomic nucleus
Down
- Located at the center of atoms and carry almost all the fraction of the mass of atoms
- A chemical element with symbol H and atomic number 1
- Members of the same group in the table have the same number of electrons in the outermost shells of their atoms and form bonds of the same type
- The building blocks of chemistry and matter
- a chemical element with symbol Ca and atomic number 20
- a chemical element with the symbol C and atomic number 6
13 Clues: The basic unit of a chemical element. • The building blocks of chemistry and matter • A one or two letter symbol that represents th • A chemical element with symbol H and atomic number 1 • a chemical element with symbol Ca and atomic number 20 • a chemical element with the symbol C and atomic number 6 • ...
Periodic Table 2023-06-12
Across
- The lightest and most abundant element in the universe.
- A highly valuable yellow metal.
- The symbol for the element with atomic number 53.
- A transition metal with symbol "Ti".
- A metal commonly used in cooking utensils.
- A reddish-brown metal often used in electrical wiring.
- Subatomic particle that orbits the nucleus.
Down
- A lustrous white metal commonly used in jewelry.
- The element that makes up about 21% of the Earth's atmosphere.
- A noble gas with symbol "He".
- A highly reactive alkali metal.
- The symbol for the element with atomic number 6.
12 Clues: A noble gas with symbol "He". • A highly reactive alkali metal. • A highly valuable yellow metal. • A transition metal with symbol "Ti". • A metal commonly used in cooking utensils. • Subatomic particle that orbits the nucleus. • A lustrous white metal commonly used in jewelry. • The symbol for the element with atomic number 6. • ...
Periodic Table 2013-11-12
Across
- / This element has the chemical symbol Fe, and is used in cars
- / A useful gas (element) we breath in to help us live
- / Tiny particles that are far too small to see even with a microscope
- / Used in swimming pools to kill germs and stings eyes
- / Made up of two or more atoms. The atoms can be the same or different
- / A noble gas used in balloons
- / This element is in every living thing
Down
- / A noble gas that is used in advertising lights, like New York City
- / A very reactive group 1 metal
- / This element is the only metal that is a liquid at room temperature. Also used in themometers
- / Made up of two or more different types of atoms
- / Made up of one type of atoms
12 Clues: / Made up of one type of atoms • / A noble gas used in balloons • / A very reactive group 1 metal • / This element is in every living thing • / Made up of two or more different types of atoms • / A useful gas (element) we breath in to help us live • / Used in swimming pools to kill germs and stings eyes • / This element has the chemical symbol Fe, and is used in cars • ...
Periodic Table 2018-12-02
periodic table 2022-01-14
12 Clues: smells bad • used in pools • worth 10 cents • you breathe it • color of a dime • bright colors are called • turns green when oxidized • has 79 protons and electrons • has a -1 charge in the 5th row • has a mass # of approximately 23 • fluorine,bromine,and chlorine are all • lithium,potassium, and sodium are all
Periodic Table 2023-10-23
Across
- the chemical symbol of lead.
- the chemical symbol of iron.
- which element's chemical symbol is Na?
- this element has 8 protons.
- atomic mass/weight - atomic number = ?
- is the total number of protons plus the total number of neutrons.
- this element has no neutrons in its nucleus.
- this element has 10 electrons.
Down
- is the same as the number of protons in atoms nucleus.
- copper has 29 of these in its nucleus.
- the number of neutrons in the nucleus of aluminum.
- this element is liquid at room temperature and has an atomic mass/weight of 201.
12 Clues: this element has 8 protons. • the chemical symbol of lead. • the chemical symbol of iron. • this element has 10 electrons. • copper has 29 of these in its nucleus. • which element's chemical symbol is Na? • atomic mass/weight - atomic number = ? • this element has no neutrons in its nucleus. • the number of neutrons in the nucleus of aluminum. • ...
Periodic Table 2024-11-20
Across
- What is the atomic number of Iron?
- Elements that are dull, brittle, and poor conductors are classified as __________.
- What is the name of the element with the chemical symbol C?
- Columns of Elements that are vertically stacked are called _______.
- From an element's location in the periodic table, you can predict its _________.
- The atoms of elements in a group of the periodic table have similar chemical and physical ________.
Down
- What is the atomic number of Calcium?
- Elements that are ductile, malleable, and are conductive are classified as ________.
- Mendeleev created the first periodic table by arranging elements in order of the atomic mass ________.
- A group of elements that do not react with any other elements are classified as __________.
- The majority of the elements in the periodic table are _________.
- The atomic number of an element is based on the number of ________ in its nucleus.
- Rows of elements placed left to right horizontally are called ________.
13 Clues: What is the atomic number of Iron? • What is the atomic number of Calcium? • What is the name of the element with the chemical symbol C? • The majority of the elements in the periodic table are _________. • Columns of Elements that are vertically stacked are called _______. • Rows of elements placed left to right horizontally are called ________. • ...
Classification of Elements 2013-03-23
Across
- Elements in the same group have _________ properties
- Metals can conduct _______
- Non-metals are generally _______ conductors of heat and electricity
- Elements can also exist in this form, as a group of units bonded together
- A word to describe non-metals as hard but easily broken or shattered
- The first element in Group II of the periodic table
- Elements can also be classified into groups and ________
- A word to describe the property of metals to be pulled into wires
Down
- Elements are all placed in the __________ table
- A word to describe the property of metals to be easily beaten to any shape
- Elements can exist in this form as a single unit
- The first element in Period 5 of the periodic table
- Metals can also conduct _______
- Elements can be classified into ________ and non-metals
- Non-metals are non-shiny. What's another word to describe that?
15 Clues: Metals can conduct _______ • Metals can also conduct _______ • Elements are all placed in the __________ table • Elements can exist in this form as a single unit • The first element in Period 5 of the periodic table • The first element in Group II of the periodic table • Elements in the same group have _________ properties • ...
the periodic table 2025-11-17
Across
- made the concept of the atomic number
- metal elements in the d-block of the periodic table
- Russian table maker
- the 22nd letter of the English alphabet
- the table
Down
- is best known for his model of the atom
- a horizontal row of elements
- vertical columns of elements
- metals the six elements in group 1
- earth metal are a group of six chemical elements in group 2 of the periodic table
- an element with properties that is mix
- are a large group of elements found in the middle
12 Clues: the table • Russian table maker • a horizontal row of elements • vertical columns of elements • metals the six elements in group 1 • made the concept of the atomic number • an element with properties that is mix • is best known for his model of the atom • the 22nd letter of the English alphabet • are a large group of elements found in the middle • ...
History of the Periodic Table Vocab 2021-10-16
Across
- The last name of the scientist who first arranged atoms into groups of eight by their atomic mass, finding that every 8th element had similar physical and chemical properties.
- The last name of the scientist who classified elements into triads based on physical and chemical properties.
- Dimitri Mendeleev was able to predict the _ and properties of element based on where there were "holes" in its structure.
- States that when elements are arranged in order of increasing atomic number, there is a periodic repetition of their physical and chemical properties.
- The d block elements are known as the _ elements.
- The last name of the scientist who is considered the father of the modern periodic table, having ranked elements by mass (generally) but placed more emphasis on properties.
- The number of protons is also known as the __.
- The noble gases have eight _ electrons, making their outermost shell full and stable.
Down
- The f block elements are known as the _ elements.
- Horizontal rows of the periodic table that show repeating patterns and correspond to an energy level
- The last name of the scientist who discovered that the table should be organized by the number of protons.
- Noble gases are _ which is why they are placed at the end of the table.
- The last name of the scientist who moved the lanthanide and actinide series beneath the table
- The _ rule states that elements will gain, lose, or share electrons until they have a configuration like the nearest noble gas, which is most energetically stable
- The vertical columns of the periodic table. Also called groups.
15 Clues: The number of protons is also known as the __. • The f block elements are known as the _ elements. • The d block elements are known as the _ elements. • The vertical columns of the periodic table. Also called groups. • Noble gases are _ which is why they are placed at the end of the table. • ...
The Periodic Table Test Review 2020-12-01
Across
- Scientist credited for determining the standard relative atomic masses known in his day.
- These 2 elements are the exception to the atomic radius pattern when moving down a group. Aluminum and ________.
- Atoms are measured in units called ______.
- Hg and Br are _______ at room temp.
- The most electronegative element.
- Mendeleev left spaces in his table because he believed the spaces would be filled by ____ elements.
- An Ion w/ a pos. charge.
- An ion w/ a neg. charge.
- The electrons in the outermost shell of an atom.
- When moving down a group ionic radii ________.
Down
- When moving up a group, atomic radii _____in size.
- Metals are able to be drawn into a long wires, are said to be _________.
- First to publish the Periodic Table.
- Scientist who used atomic numbers to reorganize the periodic table.
- The ability of metals to be hammered into sheets.
- Noble gases are very non-_________.
- Another name for metalloids.
- Group of gases added to the table after Mendeleev's time.
- The most reactive gases on the table are the _______.
- Neg. charged ions are ______ than their parent atom.
- Group 1 metals, except for hydrogen, are called ________ metals.
21 Clues: An Ion w/ a pos. charge. • An ion w/ a neg. charge. • Another name for metalloids. • The most electronegative element. • Noble gases are very non-_________. • Hg and Br are _______ at room temp. • First to publish the Periodic Table. • Atoms are measured in units called ______. • When moving down a group ionic radii ________. • ...
Atomic cafe 2024-01-06
Across
- table something that holds all of the elements
- Something that is on top of the periodic table
- Who made the periodic table
- are the same as the atomic number as the atomic number
Down
- the least amount of this on the periodic table
- are the most of the periodic tables elements
- there are 118________on the periodic table
7 Clues: Who made the periodic table • there are 118________on the periodic table • are the most of the periodic tables elements • the least amount of this on the periodic table • table something that holds all of the elements • Something that is on top of the periodic table • are the same as the atomic number as the atomic number
physical science unit 2 vocab 2021-09-15
Across
- model of an atom that shows electrons in circular orbits around the nucleus
- Groups 3-12, 1-2 electrons in the outer energy level, less reactive than alsali-earth metals, shiny, good conductor of thermal energy and electrical current, high density
- A subatomic particle that has no charge and that is found in the nucleus of an atom
- Elements that are good conductors of electric current and heat
- a positively charged atom
- Low conductivity, not ductile, not malleable, brittle, dull, gas at room temp
- Group 1, 1 electron in outer level, very reactive, soft, silver, shiny, low density; Lithium, Sodium, Potassium, Rubidium, Cesium, Francium
- Horizontal rows on the periodic table
- one-half the distance between the nuclei of two atoms of the same element when the atoms are joined
Down
- The elements in group 8A of the periodic table.Colorless, Odorless, Extremely NONREACTIVE
- a charged atom
- verticle columns on the periodic table
- a negatively charged atom
- A subatomic particle that has a negative charge
- metallic elements in group 2 of the periodic table which are harder than the alkali metals and are also less reactive
- basic unit of matter
- Atoms of the same element that have different numbers of neutrons
- Elements that have properties of both metals and nonmetals.
- A subatomic particle that has a positive charge and that is found in the nucleus of an atom
- The ease and speed with which an element combines, or reacts, with other elements and compounds.
20 Clues: a charged atom • basic unit of matter • a negatively charged atom • a positively charged atom • Horizontal rows on the periodic table • verticle columns on the periodic table • A subatomic particle that has a negative charge • Elements that have properties of both metals and nonmetals. • Elements that are good conductors of electric current and heat • ...
Aden Thompson' crossword puzzle 2021-09-21
Across
- number of protons an element has
- columns on the periodic table
- a table with all the elements
- the rows on the periodic table
- a bunch of the same atoms together not bonded
Down
- has more than one different element
- has no charge
- smallest unit of matter
- has a positive charge
- has a negative charge
- a group of atoms bonded together
11 Clues: has no charge • has a positive charge • has a negative charge • smallest unit of matter • columns on the periodic table • a table with all the elements • the rows on the periodic table • number of protons an element has • a group of atoms bonded together • has more than one different element • a bunch of the same atoms together not bonded
Periodicity 2023-01-23
Across
- : organizes all discovered chemical elements in rows and columns according to an increasing atomic number.
- : repulsion of material from an external magnetic field.
- : any of the series of 15 metallic elements from lanthanum to lutetium in periodic table.
- : ion that contains 1 or more ligands that are attached to a central metal cation through a dative covalent bond.
- : the blocking of valence shell electron attraction by the nucleus.
Down
- : the basic method in which a compound forms a permanent magnet or is attracted to a magnetic field.
- : if elements are arranged in an order, the properties of elements would repeat after some period.
- any of the 6 chemical elements that make up Group 1.
- : chemical elements that forms a salt wen it reacts with metal.
- : attraction of material to an external magnetic field.
- : row of chemical elements in periodic table
- : column in periodic tale
- : group 18 of periodic table
- : measure of ability of protons in the nucleus to attract negative electrons in orbit around the nucleus.
- : 15 metallic chemical elements with atomic numbers from 89 to 103, actinium through lawrencium.
15 Clues: : column in periodic tale • : group 18 of periodic table • : row of chemical elements in periodic table • any of the 6 chemical elements that make up Group 1. • : attraction of material to an external magnetic field. • : repulsion of material from an external magnetic field. • : chemical elements that forms a salt wen it reacts with metal. • ...
crossword 2025-01-19
Across
- Element with the highest ionization potential.
- This element, the lightest on the periodic table, is essential for water molecules
- affinity Amount if energy released when an atom in gaseous state accepts an electron to form anion.
- The first metalloid in Modern Periodic Table whose fibres are used in making bullet-proof vests.
- the distance from the nucleus to the outermost shell
- Ionization potential ___ across a period
Down
- The most electronegative element in the periodic table is:
- An element which is used in making fluorescent bulbs and is second member of Group 18 in the Modern Periodic Table.
- Present in swimming pools to prevent it from bacterias and viruses
- Which is the most electropositive halogen?
10 Clues: Ionization potential ___ across a period • Which is the most electropositive halogen? • Element with the highest ionization potential. • the distance from the nucleus to the outermost shell • The most electronegative element in the periodic table is: • Present in swimming pools to prevent it from bacterias and viruses • ...
Periodic Table Crossword 2017-01-20
Across
- any of the elements lithium, sodium,potassium, rabidium, and francium
- has a negative charge
- any of the set of metallic elements
- has no charge
- the gaseous elements
- they make up everything
- particles that look the same
- electrons in the outermost shell
- reactivie non metallic elements
Down
- cause chemical reactions
- series of fifteen metallic elements from actinium to lawrencium
- have a positive charge
- a substance made up of 2 or more element chemically combined
- the six chemical elements in column 2 of the periodic table
- particles that look different
- measurement of matter
- an element that is not a metal
- series fifteen metallic elements from lanthanum to lutetium
- properties are internediate between those of metals
19 Clues: has no charge • the gaseous elements • has a negative charge • measurement of matter • have a positive charge • they make up everything • cause chemical reactions • particles that look the same • particles that look different • an element that is not a metal • reactivie non metallic elements • electrons in the outermost shell • any of the set of metallic elements • ...
Periodic Table Elements 2024-02-13
Across
- Named for a Greek word meaning 'strange, foreign.'
- Ag
- Hierro
- Brittle solid, colored pale yellow
- Lightest Halogen
- Mn
- Antimony
- Named for a Greek word meaning 'hidden.'
- #1
Down
- Most widespread metal on Earth
- One of two elements that does not evaporate at 5772 K (sun temperature)
- Glows reddish-orange in a vacuum discharge tube
- Lightest Noble Gas
- Na
- Radioactive isotope of Carbon
- Most abundant element in the atmosphere
- First discovered noble gas
- Francium's state of matter at 21 degrees Celsius
- This element produces a lilac flame in the flame test.
19 Clues: Ag • Na • Mn • #1 • Hierro • Antimony • Lightest Halogen • Lightest Noble Gas • First discovered noble gas • Radioactive isotope of Carbon • Most widespread metal on Earth • Brittle solid, colored pale yellow • Most abundant element in the atmosphere • Named for a Greek word meaning 'hidden.' • Glows reddish-orange in a vacuum discharge tube • Francium's state of matter at 21 degrees Celsius • ...
Periodic Table-Miguel 2023-05-01
Across
- I have 82 neutrons in group 14
- I have an atomic number of 72
- (14,1)
- Li
- Ti
- is a rare gas of group 18
- I have 54 protons
- S
- Hg
- I have 5 neutrons in group 13
Down
- I have 47 neutrons in group 11
- is a hard brittle crystalline metallic luster
- I have 79 electrons
- (2,4)
- (6,6)
- (10,6)
- is a hard and ductile transition metal
- Hg
- I have 86 neutrons in group 18
- I have 27 protons
20 Clues: S • Li • Ti • Hg • Hg • (2,4) • (6,6) • (14,1) • (10,6) • I have 54 protons • I have 27 protons • I have 79 electrons • is a rare gas of group 18 • I have an atomic number of 72 • I have 5 neutrons in group 13 • I have 47 neutrons in group 11 • I have 82 neutrons in group 14 • I have 86 neutrons in group 18 • is a hard and ductile transition metal • is a hard brittle crystalline metallic luster
The Periodic Table 2022-07-19
Across
- where the f electrons are
- found between metals and nonmetals
- a characteristic of metals
- a characteristic of nonmetals
- the most reactive metal
- the groups where the s electrons are
- decrease as you go across & down the p.table
- increases as you go across & up p.table
- nonmetals can be in this phase
- the most reactive nonmetal
- found on the left side of the p. table
- metals have this
Down
- the groups where the p electrons are
- only s & p electrons can be this
- the vertical rows in the p. table
- the horizontal rows in the p. table
- found on the right side of the p. table
- where the d electrons are
- molecules with two like atoms
19 Clues: metals have this • the most reactive metal • where the f electrons are • where the d electrons are • a characteristic of metals • the most reactive nonmetal • a characteristic of nonmetals • molecules with two like atoms • nonmetals can be in this phase • only s & p electrons can be this • the vertical rows in the p. table • found between metals and nonmetals • ...
Chemistry Vocabulary Crossword 2023-09-28
Across
- A substance that speeds up a chemical reaction
- Results in which one or more new substances are formed from the previous. The result has new chemical and physical properties.
- The pH is more than 7.
- The elements that make up the staircase on the periodic table.
- A chemical property that occurs when a solid substance forms from two solutions that are chemically combined.
- The ability for a substance to dissolve in a liquid.
- An abbreviation for an element usually made of one or two letters.
Down
- Can be observed and measured without changing the composition of the substance.
- Only changes the physical properties of a substance. It does not change the overall composition.
- Located on the right side of the staircase on the periodic table.
- When a substance undergoes chemical changes.
- Located on the left side of the staircase on the periodic table.
- When a substance or material can conduct heat or electricity.
- The pH is less than 7.
- Made up of the symbols of the elements composing the substance.
- Can be recognized when they undergo a chemical change or a change in composition.
- A type of scale that is often used to classify substances.
- A table of elements.
18 Clues: A table of elements. • The pH is more than 7. • The pH is less than 7. • When a substance undergoes chemical changes. • A substance that speeds up a chemical reaction • The ability for a substance to dissolve in a liquid. • A type of scale that is often used to classify substances. • When a substance or material can conduct heat or electricity. • ...
Periodic Table 2019-02-22
Periodic Table 2020-12-03
Across
- how much matter an object is made up of
- the negatively charged part of an atom
- the part of the atom that has no charge
- the name of the element
- (weight) P+N Protons plus neutrons
- the positively charged part of an atom
Down
- letters that represent the element
- a substance made of an atom that stays the same
- the center of an atom
- the smallest whole unit of matter
- P=E Number of protons equal to electrons
- anything that has mass and takes up space
12 Clues: the center of an atom • the name of the element • the smallest whole unit of matter • letters that represent the element • (weight) P+N Protons plus neutrons • the negatively charged part of an atom • the positively charged part of an atom • how much matter an object is made up of • the part of the atom that has no charge • P=E Number of protons equal to electrons • ...
Periodic Table 2023-12-06
13 Clues: Metal • group 4 • Group 7 • group 4 • Period 3 • Metaloid • Non Metal • 79 protons • 13 electrons • Not reactive • Most reactive • 19 Valence electrons • Group 1 most reactive
Periodic Table 2023-08-25
Across
- A vertical column of elements is called a __ or a family.
- Most powerful tool chemists have for organizing chemical information
- The elements in a group have similar__.
- If you arrange the elements by atomic number,a pattern emerges making __.
- The line between metal and non-metal.
- Nonmetallic elements are typically NOT __.
- Below the element is the full name and what?
- The 7 horizontal rows are called __.
- Each element has a unique atomic number that"s the number of __.
Down
- You can predict a lot about the chemical __.
- Metallic elements are typically good at __ of heat and electricity.
- Above the chemical symbol is the __.
- Atoms are listed in order to increase by __.
- Each element has one or two chemical __.
14 Clues: Above the chemical symbol is the __. • The 7 horizontal rows are called __. • The line between metal and non-metal. • The elements in a group have similar__. • Each element has one or two chemical __. • Nonmetallic elements are typically NOT __. • You can predict a lot about the chemical __. • Atoms are listed in order to increase by __. • ...
Periodic Table 2024-04-03
Across
- They are compose of atoms.
- The Non-reactive Elements.
- These Elements are Semi-Conductors.
- The positive atom.
- The smallest part of a substance that cannot be broken down chemically.
Down
- These Elements are Dull, Insulators, and they're brittle.
- Two or more elements together.
- These Elements are Lustrous, Conductors, and they're Malleable.
- The neutral atom.
- This is defined by the same # of electrons in their outermost shell.
- The negative atom.
- This is determine by how many valence electron shells that they have.
12 Clues: The neutral atom. • The negative atom. • The positive atom. • They are compose of atoms. • The Non-reactive Elements. • Two or more elements together. • These Elements are Semi-Conductors. • These Elements are Dull, Insulators, and they're brittle. • These Elements are Lustrous, Conductors, and they're Malleable. • ...
Periodic Table 2026-02-02
Periodic Table 2025-11-25
Across
- – Vertical column in the periodic table; elements have similar properties.
- (outer) electrons – Electrons in the outer shell; control bonding and reactivity.
- – A soluble base; Group 1 metals form alkaline solutions (metal hydroxides) with water.
- displacement – Method to find volume of an irregular solid by how much water rises.
- formula – ρ = m / V (rho equals mass divided by volume).
- – How much matter is in an object. Measured in grams (g) or kilograms (kg).
- – How ‘heavy for its size’ a substance is. Formula: density = mass ÷ volume.
- – How much space an object takes up. Measured in cm³ or mL (liquids).
Down
- – How easily a substance reacts. In Group 1 & 2 it increases going down.
- – Horizontal row in the periodic table; number of electron shells increases across.
- earth metals (Group 2) – Reactive metals (e.g., Mg, Ca) with 2 outer electrons.
- metals (Group 1) – Very reactive soft metals (e.g., Li, Na, K) with 1 outer electron.
- units – Commonly g/cm³ or kg/m³.
- – A pattern that changes in a regular way (e.g., reactivity down a group).
- – The curved surface of a liquid; read volume at the bottom of the curve.
15 Clues: units – Commonly g/cm³ or kg/m³. • formula – ρ = m / V (rho equals mass divided by volume). • – How much space an object takes up. Measured in cm³ or mL (liquids). • – How easily a substance reacts. In Group 1 & 2 it increases going down. • – The curved surface of a liquid; read volume at the bottom of the curve. • ...
Chemistry vocab 2021-09-20
Across
- the smallest building block of matter
- name of the columns in the periodic table
- two or more elements evenly combined forming a new substance
- The center of an atom
- When a substance combines with another to create a new substance
- A quality that can be established by changing a substance´s chemical identity
- A subatomic particle found in the orbital field of an atom and has a negative charge
- Anything that takes up space and has mass
Down
- name of the rows in the periodic table
- particles smaller than an atom, they come together to form a stable atom
- a subatomic particle found within an atom, has a positive charge
- How much space an object takes up
- A subatomic particle found in the nucleus of an atom and has no charge
- The amount of matter in an object
- A pure substance that cannot be broken down, 118 found on the periodic table
15 Clues: The center of an atom • How much space an object takes up • The amount of matter in an object • the smallest building block of matter • name of the rows in the periodic table • name of the columns in the periodic table • Anything that takes up space and has mass • two or more elements evenly combined forming a new substance • ...
Science crossword 2025-03-11
Across
- A colourless inert gaseous occurring in natural gas and with radioactive ores
- A transition metal on the periodic table with the symbol Au
- A non metal on the periodic table atomic number 8
- The basic structure component of all things that have mass and volume
- A chemical element with the symbol Fe
- When to or more objects make contact with each other
- A subatomic particle with a negative charge found in space
- An instrument that uses a lens to magnify small objects
Down
- A substance that light can pass through
- A measure of cold and hot
- A substance of atoms that all have the same atomic number
- First element on the periodic table
- A noble gas with the atomic number 10
- A non metal element, it is a key component to living things
- The smallest unit of matter
15 Clues: A measure of cold and hot • The smallest unit of matter • First element on the periodic table • A noble gas with the atomic number 10 • A chemical element with the symbol Fe • A substance that light can pass through • A non metal on the periodic table atomic number 8 • When to or more objects make contact with each other • ...
Chemistry Crossword Puzzle 2025-05-05
Across
- A force of attraction between atoms
- A scale used to specify the acidity or alkalinity of a solution
- The smallest particle of a substance that can exist independently
- The process of a substance changing from a solid to a liquid
- A representation of a chemical compound
- The smallest unit of an element that retains its chemical properties
- The element with the symbol 'Fe' on the periodic table
- The symbol for carbon on the periodic table
Down
- The type of bond formed by the sharing of electrons
- The study of matter and its changes
- A substance that speeds up a chemical reaction without being consumed
- The process of a substance changing from a liquid to a gas
- The type of bond formed by the transfer of electrons
- The symbol for gold on the periodic table
- A common gas composed of two oxygen atoms
15 Clues: The study of matter and its changes • A force of attraction between atoms • A representation of a chemical compound • The symbol for gold on the periodic table • A common gas composed of two oxygen atoms • The symbol for carbon on the periodic table • The type of bond formed by the sharing of electrons • The type of bond formed by the transfer of electrons • ...
Chapter 9 Crossword 2019-09-10
Across
- Number of protons plus the number of neutrons.
- Creator of the periodic table
- Number of protons in the nucleus of an atom.
- Any of the possible energies an electron may have in an atom.
- Particles with a positive charge and are located in the nucleus.
Down
- Electrons in the outermost energy level of an atom.
- Average mass of the naturally occuring isotopes of an element.
- Columns on the periodic table
- Tiny, very light particles with a negative electrical charge.
- Particles in the nucleus with no electrical charge.
- Rows on the periodic table
11 Clues: Rows on the periodic table • Creator of the periodic table • Columns on the periodic table • Number of protons in the nucleus of an atom. • Number of protons plus the number of neutrons. • Electrons in the outermost energy level of an atom. • Particles in the nucleus with no electrical charge. • Tiny, very light particles with a negative electrical charge. • ...
Atoms and The Periodic Table 2021-11-15
Across
- negatively charged subatomic particle
- number, number tells us how many protons are in the atom of that element
- smallest piece of an element that makes up everything
- number, total amount of protons and neutrons
- positively charged subatomic particle
- table, chart of the elements arranged in rows and columns according to their physical and chemical properties
- center part of the atom contains the protons and neutrons
Down
- the neutrally charged subatomic particle
- substance containing atoms of two or more different elements
- rows on the periodic table
- a column on the periodic table
11 Clues: rows on the periodic table • a column on the periodic table • negatively charged subatomic particle • positively charged subatomic particle • the neutrally charged subatomic particle • number, total amount of protons and neutrons • smallest piece of an element that makes up everything • center part of the atom contains the protons and neutrons • ...
Chemistry study guide 2016-02-10
Across
- positively charged atomic particles found in the nucleus
- gas gaseous element
- cold, energy is adsorbed
- heat, energy is released
- partially conduct heat
- includes protons, neutrons, and electrons
- mixture of two or more different elements
- conducts heat, malleable and ductile
- outermost electron orbital
- brittle, poor conductors of heat
- the substance that is formed
Down
- atoms that bond together
- two metals that react
- the rows on the periodic table
- Russian chemist and inventor
- the columns on the periodic table
- negatively charged particles found in the nucleus
- substance that is made entirely from one type of atom
- no charge, atomic particles found in the nucleus
- smallest part of an element cannot be broken down any farther
20 Clues: gas gaseous element • two metals that react • partially conduct heat • atoms that bond together • cold, energy is adsorbed • heat, energy is released • outermost electron orbital • Russian chemist and inventor • the substance that is formed • the rows on the periodic table • brittle, poor conductors of heat • the columns on the periodic table • conducts heat, malleable and ductile • ...
Tanish's Crossword About Atoms 2015-10-01
Across
- an airlike substance
- large body of matter with no definite shape
- element number 10
- the strength required for something physical or mental
- something with indefinite volume
- symbol of element number 3
- element number 19
- no charge
- positive charge
- Element number 8
- symbol of the element Silver
- middle of an atom
- colorless fluid part of blood
- something that has shape and volume
Down
- a thing that represents something else
- horizontal rows
- the second element on the periodic table
- the first element on the periodic table
- symbol of the element Gold
- element number 7
- anything that takes up space
- element number 20
- negative charge
- vertical columns
- the basic unit of an element
25 Clues: no charge • horizontal rows • negative charge • positive charge • element number 7 • Element number 8 • vertical columns • element number 10 • element number 19 • element number 20 • middle of an atom • an airlike substance • symbol of the element Gold • symbol of element number 3 • anything that takes up space • symbol of the element Silver • the basic unit of an element • ...
Water 101-Part 2 2014-11-03
Across
- What is dihydrogen monoxide?
- Lakeside has rainbow______
- determines the steps of the cycle
- college that Ms. Jones attended for her B.S. degree
- another name for water cycle
- surface water formation
- type of water at Lakeside
- water is___________ over and over again
- groundwater formation
- rain, hail, sleet or snow
- formation of clouds
- Lakeside stocks catfish every_____years
- surface water comes from an_________
Down
- sorority that Ms. Jones pledged
- element #8 on the periodic table
- element #1 on the periodic table
- Energy cannot be___________or destroyed.
- first animal observed at Lakeside
- evaporation from plants
- energy from the______drives the cycle
- element tested at Lakeside
- material used to form clouds in the lab last week
- number of cloud types
23 Clues: formation of clouds • groundwater formation • number of cloud types • evaporation from plants • surface water formation • type of water at Lakeside • rain, hail, sleet or snow • Lakeside has rainbow______ • element tested at Lakeside • What is dihydrogen monoxide? • another name for water cycle • sorority that Ms. Jones pledged • element #8 on the periodic table • ...
Science Project 2022-05-18
Across
- Cu
- element that has the atomic mass 207.2
- element with the atomic number 50
- in the 8th group and the 4th period
- in the 15th group and 6th period
- Elements on the right side of the "stairsteps"
- element that has the atomic mass 19
- has the atomic number 36
- under the symbol in the element
Down
- element with the atomic number 79
- horizontal rows of the periodic table
- in the 1st group and 2nd period
- element with atomic mass 92.91
- Symbol for Manganese
- element with the atomic number 10
- The top # in the element
- What is the symbol for silicon?
- vertical columns of the periodic table
- has the atomic mass 14.01
- element that makes balloons float
20 Clues: Cu • Symbol for Manganese • The top # in the element • has the atomic number 36 • has the atomic mass 14.01 • element with atomic mass 92.91 • in the 1st group and 2nd period • What is the symbol for silicon? • under the symbol in the element • in the 15th group and 6th period • element with the atomic number 79 • element with the atomic number 50 • element with the atomic number 10 • ...
Periodic Table and Elements, Compounds, Mixtures Vocab 2024-08-19
Across
- mixture mixture with a non-uniform composition, where the components are in different phases and can be seen.
- subatomic particle found in the nucleus that has no charge
- one or more atoms bonded together
- negatively charged subatomic particle outside of the nucleus
- mixture a mixture in which the components are uniformly distributed throughout.
- any pure substances that cannot be separated into simpler substances made up of only one kind of atom
- mass the number of protons and neutrons in the nucleus
- two or more different elements bonded in a set ratio.
Down
- anything with mass and volume
- two or more different elements bonded in a set ratio
- the amount of matter in an object
- horizontal rows on the periodic table
- table chart that organizes all of the elements by properties
- number the number of protons in the nucleus
- center of the atom containing the protons and neutrons
- substance substance made from one element or just one compound.
- one or more atoms bonded together
- vertical columns on the periodic table where elements share similar reactivity
- the smallest type of matter that keeps the properties of that matter; made of protons, neutrons and electrons
19 Clues: anything with mass and volume • the amount of matter in an object • one or more atoms bonded together • one or more atoms bonded together • horizontal rows on the periodic table • number the number of protons in the nucleus • two or more different elements bonded in a set ratio • two or more different elements bonded in a set ratio. • ...
