periodic table Crossword Puzzles
Periodic Table 2020-12-02
11 Clues: radioactive • most reactive • lose electrons • gains electrons • highest electronegative • going down the shells will • helium is what kind of gas • how well an atom gains electrons • going across --- valance electrons • a group that has 3 valence electrons • element that loses its electrons easily
Periodic Table 2021-01-06
11 Clues: positive ion • neon, oxygen • negative ion • iron, gold, steel • in the same column • same row, horizontal • outmost shell electron • molecule with a negative charge • not a metal or nonmetal, silicon • represents number of electron in each shell • outmost shell needs 8 electrons to be stable
periodic table 2020-12-15
Across
- 7 different levels on the periodic table
- they are reactive and form oxcide
- a molecule, atom, electron, or nucleus
- gases totally unreactive
- an element that has properties that are intermediate between those of metals and nonmetals
- there are 7 groups alkali metals, alkaline earth metals, boron group, carbon group, nitrogen group, oxygen group, halogens, and noble gases
Down
- an element that readily forms positive ions and has metallic bonds
- metals an element that is generally a poor conductor of heat and electricity
- the outer shell of an atom that is responsible for the chemical properties of the atom
- They are reactive nonmetallic elements that form strongly acidic compounds
- so reactive that they are generally found in nature combined with other elements
11 Clues: gases totally unreactive • they are reactive and form oxcide • a molecule, atom, electron, or nucleus • 7 different levels on the periodic table • an element that readily forms positive ions and has metallic bonds • They are reactive nonmetallic elements that form strongly acidic compounds • ...
PERIODIC TABLE 2021-09-25
Across
- Rubidium is in what element group?
- Helium has two
- Au stands for what element?
- How many element group are there?
- Most abundant element in the universe
- Who is the creator of periodic table?
Down
- Discovered the number of proton in the nucleus of each atom
- has 73 atomic number
- Has 63.546 atomic weight
- 14 atomic mass
- Fe stands for what element?
11 Clues: Helium has two • 14 atomic mass • has 73 atomic number • Has 63.546 atomic weight • Au stands for what element? • Fe stands for what element? • How many element group are there? • Rubidium is in what element group? • Most abundant element in the universe • Who is the creator of periodic table? • Discovered the number of proton in the nucleus of each atom
Periodic Table 2021-09-17
Across
- Makes up our bones.
- The most radioactive element.
- Heaviest natural element.
- The most abundant gas in our atmosphere.
- Used in the bombs Gadget and Fat Man.
- Liquid-like metal.
Down
- Reacts very violently to water.
- A deadly gas.
- Only has one electron.
- Makes up around 21% of our atmosphere.
- Used in most modern wiring.
11 Clues: A deadly gas. • Liquid-like metal. • Makes up our bones. • Only has one electron. • Heaviest natural element. • Used in most modern wiring. • The most radioactive element. • Reacts very violently to water. • Used in the bombs Gadget and Fat Man. • Makes up around 21% of our atmosphere. • The most abundant gas in our atmosphere.
Periodic table 2022-04-24
11 Clues: A neutral gas • Radioactive elements • A monovalent nonmetal • A highly reactive metal • A metalloid in Period 3 • Noble gas with a duplet • Supporter of combustion • Gives a brick red flame • Valency of Group 18 elements • Electrons in the outermost orbit • Metal with variable valency 1 and 2
Periodic Table 2017-02-12
Across
- examples: helium, neon, argon, krypton, xenon, and radon,
- solid material, shiny, hard, fusible, ductile
- same number as protons and nutrons
- abreviation of an element on the P.T.
- numbered row
- person who created the P.T.
Down
- electrical semiconductors
- substance that isn't a metal
- number of protons
- each column in the P.T.
- has a atomic number, protons and electrons
11 Clues: numbered row • number of protons • each column in the P.T. • electrical semiconductors • person who created the P.T. • substance that isn't a metal • same number as protons and nutrons • abreviation of an element on the P.T. • has a atomic number, protons and electrons • solid material, shiny, hard, fusible, ductile • examples: helium, neon, argon, krypton, xenon, and radon,
Periodic table 2017-12-11
Across
- has the character of Shiny,And malleable.
- An arrangement of elements showing the repeating pattern
- The number under the Chemical Symbol.
- It has no electric charge.
Down
- The letter below the atomic number.
- the number of protons in the nucleus of atom is the________.
- opposite traits of Metals.
- the horizontal line on the periodic table.
- The basic building block of matter.
- Contain negative charged particle.
- The elements in a column form is a _ _ _ _ _.
11 Clues: opposite traits of Metals. • It has no electric charge. • Contain negative charged particle. • The letter below the atomic number. • The basic building block of matter. • The number under the Chemical Symbol. • has the character of Shiny,And malleable. • the horizontal line on the periodic table. • The elements in a column form is a _ _ _ _ _. • ...
harambe 2016-10-04
8 Clues: moldable • stretchy • opposite of metal • table of elements • opposite of neutrons • it conducts electricity • when something is shiny • a class in the periodic table
Vocabulary Chapter 4 2023-10-17
Across
- the electrons in the outermost energy level of a neutral atom.
- They have one valence electron, which they can easily lose to form a 1+ cation
- a set of elements in the same column on the periodic table.
- the properties of the elements vary in a periodic way with their atomic numbers.
- the distance from the center of an atom’s nucleus to the electrons in its outermost energy level. T
- These elements each have seven valence electrons.
- These groups are also named for the first element in each family.
- consists of the element’s chemical symbol surrounded by the atom’s valence electrons.
- These elements typically have four or more valence electrons and do not exhibit the general properties of metals.
Down
- They typically have two valence electrons, and so they form 2+ cations.
- Almost 80% of elements are metals, which have few valence electrons.
- They each have two valence electrons, which they tend to lose, making them 2+ cations.
- The measure of an element’s ability to attract and hold electrons when bonded to other atoms
- These elements have characteristics between those of metals and nonmetals.
- a table of the chemical elements arranged in a way that displays their periodic properties in relationship to their atomic numbers.
- The elements in this group have eight valence electrons
- a row on the periodic table
- a set of elements in the same column on the periodic table.
- Most of these elements have one or two valence electrons
19 Clues: a row on the periodic table • These elements each have seven valence electrons. • The elements in this group have eight valence electrons • Most of these elements have one or two valence electrons • a set of elements in the same column on the periodic table. • a set of elements in the same column on the periodic table. • ...
Vocabulary Chapter 4 2023-10-16
Across
- the electrons in the outermost energy level of a neutral atom.
- They have one valence electron, which they can easily lose to form a 1+ cation
- a set of elements in the same column on the periodic table.
- the properties of the elements vary in a periodic way with their atomic numbers.
- the distance from the center of an atom’s nucleus to the electrons in its outermost energy level. T
- These elements each have seven valence electrons.
- These groups are also named for the first element in each family.
- consists of the element’s chemical symbol surrounded by the atom’s valence electrons.
- These elements typically have four or more valence electrons and do not exhibit the general properties of metals.
Down
- They typically have two valence electrons, and so they form 2+ cations.
- Almost 80% of elements are metals, which have few valence electrons.
- They each have two valence electrons, which they tend to lose, making them 2+ cations.
- The measure of an element’s ability to attract and hold electrons when bonded to other atoms
- These elements have characteristics between those of metals and nonmetals.
- a table of the chemical elements arranged in a way that displays their periodic properties in relationship to their atomic numbers.
- The elements in this group have eight valence electrons
- a row on the periodic table
- a set of elements in the same column on the periodic table.
- Most of these elements have one or two valence electrons
19 Clues: a row on the periodic table • These elements each have seven valence electrons. • The elements in this group have eight valence electrons • Most of these elements have one or two valence electrons • a set of elements in the same column on the periodic table. • a set of elements in the same column on the periodic table. • ...
THE PERIODIC TABLE 2020-12-09
Across
- part of an atom that as a positive electrical charge
- table chart that organises information about all of the known elements according to their properties
- substance that cannot be broken down into a simpler substance
- smallest unit of an element
- part of an atom that has a neutral electrical charge
Down
- anything that has mass and volume
- vertical column on the periodic table
- horizontal row in the periodic table
- the center of an atom, which contains the protons and neutrons
- part of an atom that has a negative electrical charge
- symbol the letter(s) that represent(s) the name of an element
11 Clues: smallest unit of an element • anything that has mass and volume • horizontal row in the periodic table • vertical column on the periodic table • part of an atom that as a positive electrical charge • part of an atom that has a neutral electrical charge • part of an atom that has a negative electrical charge • ...
Atomic cafe 2024-01-06
Across
- Who made the periodic table
- table something that holds all of the elements
- are the most of the periodic tables elements
Down
- are the same as the atomic number as the atomic number
- Something that is on top of the periodic table
- the least amount of this on the periodic table
- Something that reacts with something else
7 Clues: Who made the periodic table • Something that reacts with something else • are the most of the periodic tables elements • Something that is on top of the periodic table • the least amount of this on the periodic table • table something that holds all of the elements • are the same as the atomic number as the atomic number
Periodic table crossword 2023-08-25
Across
- on right This is found where___
- tool Makes the periodic table invaluable___
- The man in 1969 who invented the periodic table___
- The atomic number___
- on left This is found where___
- The one to two letter symbol representing an element___
Down
- the s and p blocks are known as the___
- what seven rows are called___
- table Tells all of the elements___
- You can predict a lot about the chemical___
- each row corresponds to a different___
- Most elements are___
12 Clues: The atomic number___ • Most elements are___ • what seven rows are called___ • on left This is found where___ • on right This is found where___ • table Tells all of the elements___ • each row corresponds to a different___ • the s and p blocks are known as the___ • You can predict a lot about the chemical___ • tool Makes the periodic table invaluable___ • ...
Periodic Table Key Words 2019-10-18
Across
- Formed when acidic gases dissolve in rain to make it acidic.
- The measure of how heavy something is compared to its volume.
- An element that is typically dull and brittle and a poor conductor of electricity.
- The Group 0 element which is used to make balloons float.
- The kind of reaction that takes place when chlorine displaces bromine in potassium bromide.
- A vertical column in the Periodic Table.
- Another name for Group 7 elements.
Down
- The word used to describe elements that easily take part in chemical reactions.
- A horizontal row in the Periodic Table.
- Another name for Group 1 elements.
- The word used to describe elements that take part in very few reactions.
- The compound formed when a Group 1 element reacts with water.
- The name of the Russian scientist that formulated the Periodic Table.
- Another name for Group 0 elements.
- An element that is typically shiny in appearance and is a good conductor of electricity.
15 Clues: Another name for Group 1 elements. • Another name for Group 0 elements. • Another name for Group 7 elements. • A horizontal row in the Periodic Table. • A vertical column in the Periodic Table. • The Group 0 element which is used to make balloons float. • Formed when acidic gases dissolve in rain to make it acidic. • ...
Periodic table of elements 2014-10-15
Across
- ____ number is amount of protons in nucleus
- main component of air
- group number 16
- vertical in periodic table
- some electrodes are made of this metal
- used to be a currency
Down
- second lightest halogen
- steel is an alloy of ____ and carbon
- element or planet
- element named after a country in central Europe
- Xenon and Krypton are ____ gases
- horizontal in periodic table
12 Clues: group number 16 • element or planet • main component of air • used to be a currency • second lightest halogen • vertical in periodic table • horizontal in periodic table • Xenon and Krypton are ____ gases • steel is an alloy of ____ and carbon • some electrodes are made of this metal • ____ number is amount of protons in nucleus • element named after a country in central Europe
Matter and Chemistry 2023-10-28
Across
- Properties of both metals and non metals
- arrangement of all chemical elements
- determines an elements reactivity
- Neutrally charged particles
- Represents the amount of protons in an element
- Positively charged particles
Down
- Found in the electron cloud
- Horizontal columns on the periodic table
- Luster, malleable, ductile, good conductivity
- Vertical columns on the periodic table
- Total number or protons and neutrons
- Dull, brittle, poor conductivity
12 Clues: Found in the electron cloud • Neutrally charged particles • Positively charged particles • Dull, brittle, poor conductivity • determines an elements reactivity • arrangement of all chemical elements • Total number or protons and neutrons • Vertical columns on the periodic table • Properties of both metals and non metals • Horizontal columns on the periodic table • ...
Felipe and Bata CrossWord Puzzle 2022-05-10
Across
- The letter of the element
- The number of atoms that a molecule has.
- Bulding blocks of matter
- The number of Protons
- Have a neutral charge
Down
- Were all the elements are
- Are made up of atoms
- The bottom number of an element
- Have a positive charge
- The things that fill the Periodic Table
- Have a negative charge
- The organizer of the periodic table
12 Clues: Are made up of atoms • The number of Protons • Have a neutral charge • Have a positive charge • Have a negative charge • Bulding blocks of matter • Were all the elements are • The letter of the element • The bottom number of an element • The organizer of the periodic table • The things that fill the Periodic Table • The number of atoms that a molecule has.
Ashely’s Crossword 2022-04-02
Across
- the third-most abundant gas in the Earth's atmosphere .
- A positive charge
- atom or group of atoms that bears a positive electric charge.
- a stable subatomic particle with a charge of negative electricity
- A column in the periodic table of the chemical elements
- Carries a negative charge
- The horizontal rows in the periodic table
- a covalent is the sharing of electron pairs between atoms
- a non-metal with semiconducting properties, used in making electronic circuits.
- the number of protons in the nucleus of an atom, which is characteristic of a chemical element and determines its place in the periodic table.
- producing electricity.
- atom or molecule with a net electrical charge.
- an atomic orbital is a mathematical function describing the location and wave-like behavior of an electron in an atom.
- a compound with particular chemical properties including turning litmus blue and neutralizing or effervescing with acids
- the atomic number is 12
Down
- Most reactive chemical element and group 17 in the periodic table
- a metallic chemical element that is easily formed into sheets and wires
- An alkaline earth metal
- An atom is the smallest unit of ordinary matter that forms a chemical element.
- the outermost shell of an atom containing the valence electron
- A substance that has only 1 atom
- occurs in minute quantities in Earth's atmosphere and trapped within the rocks of Earth's crust.
- The atomic number is 19 and it’s an alkali metal
- odourless reactive gas, the chemical element of atomic number 8
- A substance characterised by high electrical and thermal conductivity
- Zinc is a slightly brittle metal at room temperature
- a subatomic particle of about the same mass as a proton but without an electric charge
- Elements can be found
- The smallest particles of a substance that usually has more than 1 atom
- soft silvery-white metal
30 Clues: A positive charge • Elements can be found • producing electricity. • An alkaline earth metal • the atomic number is 12 • soft silvery-white metal • Carries a negative charge • A substance that has only 1 atom • The horizontal rows in the periodic table • atom or molecule with a net electrical charge. • The atomic number is 19 and it’s an alkali metal • ...
Atoms, Elements, Compounds and mixtures 2015-09-17
Across
- name of row in the Periodic Table
- the nickname of elements
- number of protons in the nucleus of an atom
- the 1st group containing the element of France!
- can bend without breaking
- the separation process using evaporation and condensation
- the opposite of homogeneous
- an extremely reactive group
- can switch properties of the 2 categories of the Periodic Table
- transfer energy
- 2 or more substances not chemically bonded
- to separate using iron, cobalt nickel or any of it's other forms
- the group that is noble it never reacts!
- when heavy particles settle down
- +
- the odd one out in metals in state of matter
- the universal solvent
- name of column in the Periodic Table
- 2 or more substances chemically joint
- a display of elements
- the ability of a solvent to dissolve a solute
- when something in a gaseous state turns into a liquid
- something that dissolves other materials
- the element with no place
Down
- what is made in a chemical reaction
- the 'building blocks' of matter
- scientist who developed the Periodic Table
- 2nd group of which calcium comes from
- bling as well as mobile phones
- a process of separation using a funnel
- the approximate number of naturally found elements
- what change in a chemical reaction
- when substances mix completely
- separate using your hands
- made of the same building blocks
- something that is dissolved by a solute
- the separation of colours
- on the fence
- ring a bell, then find out!
- compound formed when an element reacts with O
- essential for wires
- opposite of conductor
- a substance that can't be dissolved by a solvent
- when flow,create major source of power used right now!!
- glass is the best example
45 Clues: + • on the fence • transfer energy • essential for wires • the universal solvent • a display of elements • opposite of conductor • the nickname of elements • can bend without breaking • separate using your hands • the separation of colours • glass is the best example • the element with no place • the opposite of homogeneous • an extremely reactive group • ring a bell, then find out! • ...
Year 7 End of Year crossword 2023-07-04
Across
- what term refers to a solid that is being dissolved in a liquid
- what term is given to two or more different types of atoms chemically bonded together?
- what change of state is solid to liquid?
- what term describes the random movement of particles from a high concentration to a low concentration?
- what change of state is gas to liquid?
- what name is given to the horizontal rows on the periodic table
- which hazard warning symbol means something could kill you or cause you serious harm?
- what term refers to the liquid a solid dissolves in
- which hazard warning symbol means a chemical will destroy living tissue
- what type of flame do you get on a Bunsen burner when the air hole is closed?
- which hazard warning symbol means something catches fire easily
- what term is given to a substance made from only one type of atom?
- Substance X has a melting point of -5 oC and a boiling point of 50 oC. What state of matter is it at 25 oC?
Down
- what change of state is liquid to gas?
- what change of state is gas to solid?
- where can we find all of the elements?
- what name is given to the vertical columns on the periodic table
- which element is needed for all living organisms to respire?
- what change of state is solid to gas?
- what state of matter are the majority of the elements at room temperature?
- when lighting the Bunsen burner what position should the air hole be in?
- which set of elements are found on the right hand side of the periodic table
- what change of state is liquid to solid?
- which set of elements are found on the left hand side of the periodic table
24 Clues: what change of state is gas to solid? • what change of state is solid to gas? • what change of state is liquid to gas? • where can we find all of the elements? • what change of state is gas to liquid? • what change of state is solid to liquid? • what change of state is liquid to solid? • what term refers to the liquid a solid dissolves in • ...
Unit 2 Vocabulary 2025-10-28
Across
- Another word for a group of elements that share similar chemical behaviors.
- A predictable pattern of properties (like atomic size or electronegativity) across the periodic table.
- Elements in Groups 3–12; often have variable charges and form colored compounds.
- The lanthanides and actinides; found at the bottom of the periodic table, often used in electronics.
Down
- Elements in Group 2; reactive metals like magnesium and calcium.
- Elements in Group 1; very reactive metals like lithium and sodium.
- Elements in Group 17; very reactive nonmetals like fluorine and chlorine.
- A vertical column in the periodic table; elements in the same group have similar properties.
- A horizontal row in the periodic table; properties change gradually across a period.
- Elements in Group 18; stable, unreactive gases like helium and neon.
10 Clues: Elements in Group 2; reactive metals like magnesium and calcium. • Elements in Group 1; very reactive metals like lithium and sodium. • Elements in Group 18; stable, unreactive gases like helium and neon. • Elements in Group 17; very reactive nonmetals like fluorine and chlorine. • Another word for a group of elements that share similar chemical behaviors. • ...
Atomic structure 2023-06-12
Across
- the number of electrons you can have in the second shell
- Mendeleev arranged his elements in order of Atomic ______ ( or _____ number).
- Columns of the periodic table
- This is a subatomic particle of the atom which has no charge
- This is subatomic particle with a negative charge
- Elements in the same group have similar _____
Down
- Electrons are arranged in a series of _____
- A type of element with the same number of protons but different number of neutrons
- Russian chemist who grouped atoms in a way which led to the periodic table we know today
- This subatomic particle has a relative charge of +1
- Rows of the periodic table
- the number of electrons you can have in the first shell
- Acronym (3 letters) for the atomic mass calculated by using the abundance of different isotopes
13 Clues: Rows of the periodic table • Columns of the periodic table • Electrons are arranged in a series of _____ • Elements in the same group have similar _____ • This is subatomic particle with a negative charge • This subatomic particle has a relative charge of +1 • the number of electrons you can have in the first shell • ...
Atoms 2020-05-21
Across
- It can hold up to 2 electrons
- It contains atoms of more than one element
- Number of protons in atoms of an element
- Electrons in the same orbital have opposite ones
- Negative subatomic particle
- Number, protons plus neutrons
Down
- A positive subatomic particle
- They can be found in the periodic table
- A charged particle
- Anions and electrons are ...
- Smallest possible particle of an element
- Table that shows the elements
- Different levels of energy
13 Clues: A charged particle • Different levels of energy • Negative subatomic particle • Anions and electrons are ... • A positive subatomic particle • It can hold up to 2 electrons • Table that shows the elements • Number, protons plus neutrons • They can be found in the periodic table • Smallest possible particle of an element • Number of protons in atoms of an element • ...
Metals, Nonmetals, and Metalloids 2023-04-13
Across
- The ability of a substance to be pounded into thin sheets.
- The ability of a substance to conduct electrical current
- Electrons that are located on the outermost energy level of an atom.
- A metal element that has the chemical symbol "Fe."
- The ability to pulled into thin wires without breaking.
- An organized arrangement of elements according to their atomic number.
- A property that defines how an element reflects light from its surface
- A nonmetal element that has the chemical symbol "C."
Down
- A property of an element that is always determined by the amount of valence electrons in its atom.
- Elements that have properties of both metals and nonmetals.
- Elements are found on the right side of the staircase (zigzag line) of the periodic table.
- The only nonmetal element on the left side of the periodic table.
- Elements are found on the left side of the staircase (zigzag line) of the periodic table.
- A metalloid element that has the chemical symbol "B."
- A pure substance containing only one type of atom.
- A metal element that has the chemical symbol "Cu."
16 Clues: A metal element that has the chemical symbol "Fe." • A pure substance containing only one type of atom. • A metal element that has the chemical symbol "Cu." • A nonmetal element that has the chemical symbol "C." • A metalloid element that has the chemical symbol "B." • The ability to pulled into thin wires without breaking. • ...
C2 REVISION 2012-12-13
Across
- a sub atomic particle found in the nucleus that has the same mass as a proton but no overall charge
- make a solution neither acid nor alkali
- the vertical column in the periodic table containing the noble gases
- the minimum amount of energy particles must have to react
- a balanced equation, including electrons that represents the reaction at one electrode during electrolysis
- the central part of an atom
- a compound, that reacts with a acid to neutralise it
- a chemical bond in which oppositely charged electrons are held together by mutual attraction
Down
- the vertical column in the periodic table containing the alkali metals
- a substance that changes colour depending on the PH
- a regular continuous structure of atoms or ions, for example in a crystal
- applying a thin layer to an object by electrolysis
- a weak force between simple molecules
- a pair of electrons shared between two atoms
- the vertical column in the periodic table containing the halogens
15 Clues: the central part of an atom • a weak force between simple molecules • make a solution neither acid nor alkali • a pair of electrons shared between two atoms • applying a thin layer to an object by electrolysis • a substance that changes colour depending on the PH • a compound, that reacts with a acid to neutralise it • ...
Science Vocabulary 2023-09-21
Across
- scale used to classify solutions
- elements with similar properties that create a “staircase” on the periodic table
- one or two letter abbreviation derived from the element's name
- pH of less than 7
- pH of more than 7
- The tendency of a substance to undergo chemical changes
- be recognized only when substances react or do not react chemically with one another, that is, when they undergo a change in composition
- constructed from the symbols of the elements composing the substance
- The ability of a material to conduct electricity or heat
Down
- a quick reference for associating the name and symbol of an element
- ability to dissolve in a liquid
- elements with similar properties found on the left side of the “staircase” on the periodic table
- elements with similar properties found on the right side of the “staircase” on the periodic table
- substance that increases the rate of a chemical reaction
- result in the formation of one or more new substances with new chemical and physical properties
15 Clues: pH of less than 7 • pH of more than 7 • ability to dissolve in a liquid • scale used to classify solutions • The tendency of a substance to undergo chemical changes • substance that increases the rate of a chemical reaction • The ability of a material to conduct electricity or heat • one or two letter abbreviation derived from the element's name • ...
Elements and Trends of the Periodic Table 2024-02-26
Across
- What term describes elements that are poor conductors of heat and electricity, typically found on the right side of the periodic table?
- What are elements called that are good conductors of heat and electricity, typically found on the left side of the periodic table?
- Which highly reactive nonmetallic elements are found in group 17, known for being very colorful and corrosive?
- What term is used to describe the vertical columns on the periodic table that classify elements with similar properties?
- What name is given to the reactive group of metals found in group 2, including magnesium and calcium?
Down
- Which group of soft, silvery, extremely reactive metals is found in group 1 of the periodic table?
- What are the unreactive gaseous elements called that are found in group 18, including helium and neon?
- What are the horizontal rows on the periodic table called, indicating elements with the same number of electron shells?
- What term describes elements with properties in between metals and non-metals, often found along the zigzag line on the right side of the periodic table?
9 Clues: Which group of soft, silvery, extremely reactive metals is found in group 1 of the periodic table? • What name is given to the reactive group of metals found in group 2, including magnesium and calcium? • What are the unreactive gaseous elements called that are found in group 18, including helium and neon? • ...
math 2022-05-17
Across
- Negatively charged ion
- Vertical column of periodic table
- Resulting substances in a chemical reaction
- Ability of a substance to be beaten into thin sheets
- Logical approach to solving problems
- Three-dimensional region around the nucleus
- Polyatomic ions that have oxygen
- AB → A + B
- Positively charged particle
- Smallest unit of an element
- Mass of a water molecule
- Neutral atoms held by covalent bonds
- Original substances in a chemical reaction
- Compound that has an anion and cation from an acid
- Substance that's not entirely used up in a reaction
Down
- Number of protons of an element
- Positively charged ion
- A + B → AB
- Process that leads to the formation of ions
- Horizontal row of periodic table
- Ability of substance to be stretched into wires
- Charged group of covalently bonded atoms
- Has mass and takes up space
- Identification of the structure of materials
- Compounds containing two elements
- Lowest state of atom
- Research made for additional knowledge
- Atom(s) that have a positive or negative charge
- Study of matter and its changes
- Repeating patterns
30 Clues: A + B → AB • AB → A + B • Repeating patterns • Lowest state of atom • Positively charged ion • Negatively charged ion • Mass of a water molecule • Has mass and takes up space • Positively charged particle • Smallest unit of an element • Number of protons of an element • Study of matter and its changes • Horizontal row of periodic table • Polyatomic ions that have oxygen • ...
petal to the metal 2013-01-24
Periodic Table 2019-11-30
11 Clues: rows • inert • columns • Group 7 • Group 1 metals • Metals in the middle • shells holds electrons • godfather of the periodic table • This man suggested 'Law of Octaves' • The number of protons plus neutrons gives this • This mann arranged elements in order of atomic weights
Periodic Table 2021-03-01
Across
- This element is the most abundant in the air of the Earth, when it is liquid it is used to cool things instantly.
- It was actually discovered in America, and was later brought to Europe, an incredible metal with the atomic number 78.
- It is one of the most valuable and useful metals, it is used in jewelry and scientific experiments. Has one of the highest melting points.
- The element was more normally used in the past to travel in the sky from one place to another, but we stopped it because it was very inflamable.
- It was the fifth radioactive element to be discovered, it is a health hazard and the heaviest gas known. It can only combine with other substances in extreme conditions.
- This element is the most important for humans, and is used to breathe and form water molecules.
Down
- This element was discovered in 1807 by Humphry Davy, it’s in the s block and it has a melting point of 63.5 ° C
- A noble gas that is odorless and colorless, has two-thirds the density of air, its name came from the greek word new, and is used at parties in the dark.
- This element is the only metal in the liquid phase at room temperature, this is used to make thermometers.
- Is the second lightest element in the halogens group, is a toxic and corrosive gas that is irritating to the eyes and the respiratory system. Is used in the pools to clean them.
- A reddish ductile metal that is usually used to make roofs, is placed in the group 11 and when it is at room state is solid.
11 Clues: This element is the most important for humans, and is used to breathe and form water molecules. • This element is the only metal in the liquid phase at room temperature, this is used to make thermometers. • This element was discovered in 1807 by Humphry Davy, it’s in the s block and it has a melting point of 63.5 ° C • ...
Periodic Table 2019-09-25
Across
- another name for row
- another name for column
- a section of the periodic table that is all a solid material that conducts energy and heat well.
- a section of the periodic table that belongs to elements that are not metal.
- the number in the top right corner of an element's box; atomic...
- the first letter of the symbol is upper or lower case?
Down
- how may groups are there?
- the second letter of the symbol is upper or lower case?
- a section of the periodic table that is a substance that takes the shape of anything it's in, no fixed volume.
- this determines which group an atom is in; atomic...
- how many periods are there?
11 Clues: another name for row • another name for column • how may groups are there? • how many periods are there? • this determines which group an atom is in; atomic... • the first letter of the symbol is upper or lower case? • the second letter of the symbol is upper or lower case? • the number in the top right corner of an element's box; atomic... • ...
Periodic Table 2021-05-19
Across
- Sought after for it’s yellow shine
- trinity used this as it’s fissile material
- The most heat resistant metal
- A radioactive element used in nuclear power station
- A metal used commonly in wiring
- A metal with a very low melting point
- only a few atoms of this element have been ever created
Down
- known to be in bananas
- lightest element on the periodic table
- Mixed with charcoal to make gunpowder
- Created through photosynthesis
11 Clues: known to be in bananas • The most heat resistant metal • Created through photosynthesis • A metal used commonly in wiring • Sought after for it’s yellow shine • Mixed with charcoal to make gunpowder • A metal with a very low melting point • lightest element on the periodic table • trinity used this as it’s fissile material • ...
Periodic Table 2023-08-28
Across
- a stable subatomic particle with a charge of negative electricity, found in all atoms and acting as the primary carrier of electricity in solids.
- non-metals are generally poor_____.
- a supposition or proposed explanation made on the basis of limited evidence as a starting point for further investigation.
- every element has a unique atomic number
- the basic unit of a chemical element.
Down
- number The____ is found above the chemical formula.
- metallic elements are mostly ____.
- elements found in groups have similar chemical properties.
- a compound or substance that has been purified or prepared, especially artificially.
- the systematic study of the structure and behavior of the physical and natural world through observation, experimentation, and the testing of theories against the evidence obtained.
- a vertical column of elements is called a _____.
11 Clues: metallic elements are mostly ____. • non-metals are generally poor_____. • the basic unit of a chemical element. • every element has a unique atomic number • a vertical column of elements is called a _____. • number The____ is found above the chemical formula. • elements found in groups have similar chemical properties. • ...
Periodic Table 2025-03-25
Across
- Name of outermost electrons
- Created a universally accepted list of the elements
- Noticed similarities between groups of elements
- Families/groups of elements
Down
- Made one of the first lists of elements
- Arranged by atomic mass, elements had pairs every 8th element
- Left blank spaces in the table for elements yet to be discovered
- The name of each row on the table
- Properties of the elements vary in a periodic way according to their atomic numbers
- Used X-ray spectroscopy to determine atomic number
- Published The Skeptical Chemyst
11 Clues: Name of outermost electrons • Families/groups of elements • Published The Skeptical Chemyst • The name of each row on the table • Made one of the first lists of elements • Noticed similarities between groups of elements • Used X-ray spectroscopy to determine atomic number • Created a universally accepted list of the elements • ...
Periodic Table 2025-05-05
Periodic table 2023-02-08
Guess The Element 2024-05-03
Across
- Third last element in the periodic table
- Named after the furthest planet from the sun
- First nom metal in the periodic table
- First element in the periodic table to have a chemical symbol unklike its common name
Down
- Named after the person who discovered radioactivity
- First element in the Lanthanoids
- Only element in the periodic table to be liquid at room temperature and have an atomic number higher than 70
- Its chemical symbol is the first two letters of Australia
8 Clues: First element in the Lanthanoids • First nom metal in the periodic table • Third last element in the periodic table • Named after the furthest planet from the sun • Named after the person who discovered radioactivity • Its chemical symbol is the first two letters of Australia • First element in the periodic table to have a chemical symbol unklike its common name • ...
Atomic cafe 2024-01-06
Across
- Who made the periodic table
- table something that holds all of the elements
- are the most of the periodic tables elements
Down
- are the same as the atomic number as the atomic number
- Something that is on top of the periodic table
- the least amount of this on the periodic table
- Something that reacts with something else
7 Clues: Who made the periodic table • Something that reacts with something else • are the most of the periodic tables elements • Something that is on top of the periodic table • the least amount of this on the periodic table • table something that holds all of the elements • are the same as the atomic number as the atomic number
Atomic cafe 2024-01-06
Across
- Who made the periodic table
- table something that holds all of the elements
- are the most of the periodic tables elements
Down
- are the same as the atomic number as the atomic number
- Something that is on top of the periodic table
- the least amount of this on the periodic table
- Something that reacts with something else
7 Clues: Who made the periodic table • Something that reacts with something else • are the most of the periodic tables elements • Something that is on top of the periodic table • the least amount of this on the periodic table • table something that holds all of the elements • are the same as the atomic number as the atomic number
Atomic cafe 2024-01-06
Across
- Who made the periodic table
- table something that holds all of the elements
- are the most of the periodic tables elements
Down
- are the same as the atomic number as the atomic number
- Something that is on top of the periodic table
- the least amount of this on the periodic table
- Something that reacts with something else
7 Clues: Who made the periodic table • Something that reacts with something else • are the most of the periodic tables elements • Something that is on top of the periodic table • the least amount of this on the periodic table • table something that holds all of the elements • are the same as the atomic number as the atomic number
Crossword for Elisha 2023-12-19
Across
- largest element
- form of nuclear technology
- number of columns on the periodic table
- first element in the periodic table
- opposite of metal
- prefix for one used in element names
Down
- the most common gas in the atmosphere
- element with 8 valence electrons
- negatively charged ion
- popular website for budget purchases
- number of hydrogen atoms in a water molecule
- number of valence electrons in chlorine
12 Clues: largest element • opposite of metal • negatively charged ion • form of nuclear technology • element with 8 valence electrons • first element in the periodic table • popular website for budget purchases • prefix for one used in element names • the most common gas in the atmosphere • number of columns on the periodic table • number of valence electrons in chlorine • ...
Crossword for Elisha 2023-12-19
Across
- largest element
- form of nuclear technology
- number of columns on the periodic table
- first element in the periodic table
- opposite of metal
- prefix for one used in element names
Down
- the most common gas in the atmosphere
- element with 8 valence electrons
- negatively charged ion
- popular website for budget purchases
- number of hydrogen atoms in a water molecule
- number of valence electrons in chlorine
12 Clues: largest element • opposite of metal • negatively charged ion • form of nuclear technology • element with 8 valence electrons • first element in the periodic table • popular website for budget purchases • prefix for one used in element names • the most common gas in the atmosphere • number of columns on the periodic table • number of valence electrons in chlorine • ...
chapter 4 2023-02-14
Across
- almost 80% of elements hav few valence electrons
- metals two or more valence electrons
- electrons electrons in the outermost energy level in a neutral atom
- hav seven valence electrons highly reactively
- groups metals nonmetals nonmetals metalloids
- both columns and rows on the periodic table relate to the relate the structure of the atom
- characteristics of metals and nonmetals
Down
- metals one valence electrons highly reactive
- table chemical elements arranged in a way that displays their periodic properties
- gases eight valence electrons and unreactive
- earth metals hav two valence electrons
- law elements vary in a periodic way with their atomic numbers
- transition metals two valence electrons and are rare
- four or more valence electrons don't exhibit characteristics of metals
- set of elements similar structures
15 Clues: set of elements similar structures • metals two or more valence electrons • earth metals hav two valence electrons • characteristics of metals and nonmetals • metals one valence electrons highly reactive • gases eight valence electrons and unreactive • groups metals nonmetals nonmetals metalloids • hav seven valence electrons highly reactively • ...
Chemistry final crossword puzzle 2020-12-11
Across
- a subatomic particle with about the same mass of a proton but without a electrical charge
- a stable subatomic particle with a charge of a negative electricity
- the arrangement of electrons in the energy levels, sublevels and orbitals of atoms
- the energy required to remove an electron from an atom
- Level, main energy level or distance of an electron from the nucleus; (n); correspond to the rows 1-7 on the Periodic Table
- states that each electron occupies the lowest energy orbital available
- Proposed 1st periodic table where elements were arranged according to Atomic Mass
- electrons occupy equal energy orbitals to maximize the number of unpaired e-s
- regions within the energy levels; corresponds to the block grouping s,p,d,f on the Periodic Table
- 3 mutually perpendicular dumbbell shaped orbitals; second to fill from 2nd energy level on up, can hold max of 6 electrons
- their shapes are even more complex than s, p, or d orbitals; can hold a total of 14 electrons in 7 sub-shells; in the fourth and fifth energy levels
- revised periodic table and arranged elements according to Atomic Number
- 5 orbitals of cloverleaf shape; third to fill for any energy level; beginning in the third shell, can hold a total
Down
- the energy change occurring when an anion of the element in the gaseous phase loses an electron
- maximum of two electrons may occupy an atomic orbital, but only if they have opposite spins
- Is the smallest constituent unit of ordinary matter that has the properties of a chemical element
- the tendency for an atom to attract electrons to itself when it is chemically combined with another element
- spherical orbitals, first to fill for any energy level: can only hold 2 electrons
- an electron in the highest occupied energy level of an atom.
- a stable subatomic particle occurring in all atomic nuclei, with a positive electric charge.
20 Clues: the energy required to remove an electron from an atom • an electron in the highest occupied energy level of an atom. • a stable subatomic particle with a charge of a negative electricity • states that each electron occupies the lowest energy orbital available • revised periodic table and arranged elements according to Atomic Number • ...
C2 The periodic table 2020-12-14
Across
- Elements in Group 1 of the periodic table
- A product formed when lithium reacts with water (7,9).
- Scientist who arranged the elements by atomic weight and chemical properties. He also left gaps for undiscovered elements.
- The elements found in Group 7 of the periodic table (6,6)
- The maximum number of electrons that can occupy the first electron shell
- I have five electrons in my outermost shell what group do I belong to?
- I have two electrons in my outermost shell what group do I belong to?
- Smallest unit of matter that has the characteristic properties of a chemical element
- I have two electron shells what period do I belong to?
- The centre of an atom
- I typically react by losing electrons, I'm usually a good conductor of heat and electricity, what am I?
- A column of elements in the periodic table which have similar chemical properties
- I have a mass number of 12 and an atomic number of 6, how many neutrons do I have?
- I have a mass number of 12 and an atomic number of 6, what element am I?
Down
- A product formed when sodium reacts with water (6,9).
- A flammable gas produced when an alkali metal reacts with water.
- Horizontal row of elements on the periodic table that have the same number of electrons shells.
- I'm in group 7 and period 3
- A particle, atom or molecule with a net electrical charge
- The maximum number of electrons that can occupy the second electron shell
- we have full outer electron shells, we are unreactive (5,5).
- The maximum number of electrons that can occupy the third electron shell
- I'm in group 1 and period 4
- I have three electron shells what period do I belong to?
- I have four electrons in my outermost shell what group do I belong to?
- A product formed when potassium reacts with water (6,9).
- I typically react by gaining electrons, I'm usually a poor conductor of heat and electricity(3,5).
27 Clues: The centre of an atom • I'm in group 7 and period 3 • I'm in group 1 and period 4 • Elements in Group 1 of the periodic table • A product formed when sodium reacts with water (6,9). • A product formed when lithium reacts with water (7,9). • I have two electron shells what period do I belong to? • I have three electron shells what period do I belong to? • ...
Q1 Chemistry Review 2024-05-20
Across
- A _________ is an element in Group 17 of the periodic table.
- A measure of the ability of an atom to attract electrons in a chemical bond.
- The central part of an atom that contains protons and neutrons.
- A vertical column of elements in the periodic table.
- A subatomic particle with a positive charge.
- A chemical bond formed by the sharing of electrons between atoms.
- A chemical bond formed by the electrostatic attraction between positive and negative ions.
- A group of atoms bonded together, representing the smallest fundamental unit of a chemical compound.
- _________ Number it the total number of protons and neutrons in the nucleus of an atom.
- The smallest unit of an element that retains the chemical properties of that element.
- An atom that has gained or lost one or more electrons and has a net charge.
- A subatomic particle with no charge.
- A subatomic particle with a negative charge.
- The ability of a substance to conduct electricity or heat.
Down
- Anything that has mass and takes up space.
- The electrons in a covalent bond are _________.
- _________ force of attraction or repulsion between charged particles.
- A pure substance that cannot be broken down into simpler substances by chemical means.
- Atoms of the same element that have different numbers of neutrons.
- _________ electrons are in the outermost energy level of an atom.
- The ability of a substance to dissolve in a solvent.
- The electrons in an ionic bond _________ from the metal to the nonmetal.
- An _________ metal is an element in Group 1 of the periodic table.
- A pure substance made up of two or more different elements chemically combined.
- _________ Number is the same as the number of protons in the nucleus of an atom.
- A horizontal row of elements in the periodic table.
- _________ Rule states atoms tend to gain, lose, or share electrons in order to have a full set of eight valence electrons.
27 Clues: A subatomic particle with no charge. • Anything that has mass and takes up space. • A subatomic particle with a positive charge. • A subatomic particle with a negative charge. • The electrons in a covalent bond are _________. • A horizontal row of elements in the periodic table. • The ability of a substance to dissolve in a solvent. • ...
Ashely’s Crossword 2022-04-02
Across
- a metallic chemical element that is easily formed into sheets and wires
- atom or group of atoms that bears a positive electric charge.
- A substance that has only 1 atom
- Elements can be found
- An atom is the smallest unit of ordinary matter that forms a chemical element.
- Zinc is a slightly brittle metal at room temperature
- Most reactive chemical element and group 17 in the periodic table
- the atomic number is 12
- A positive charge
- A column in the periodic table of the chemical elements
- the outermost shell of an atom containing the valence electron
- Carries a negative charge
- the third-most abundant gas in the Earth's atmosphere .
- The horizontal rows in the periodic table
- An alkaline earth metal
Down
- The atomic number is 19 and it’s an alkali metal
- a stable subatomic particle with a charge of negative electricity
- the number of protons in the nucleus of an atom, which is characteristic of a chemical element and determines its place in the periodic table.
- a subatomic particle of about the same mass as a proton but without an electric charge
- producing electricity.
- soft silvery-white metal
- an atomic orbital is a mathematical function describing the location and wave-like behavior of an electron in an atom.
- A substance characterised by high electrical and thermal conductivity
- The smallest particles of a substance that usually has more than 1 atom
- atom or molecule with a net electrical charge.
- a compound with particular chemical properties including turning litmus blue and neutralizing or effervescing with acids
- odourless reactive gas, the chemical element of atomic number 8
- a non-metal with semiconducting properties, used in making electronic circuits.
- occurs in minute quantities in Earth's atmosphere and trapped within the rocks of Earth's crust.
29 Clues: A positive charge • Elements can be found • producing electricity. • the atomic number is 12 • An alkaline earth metal • soft silvery-white metal • Carries a negative charge • A substance that has only 1 atom • The horizontal rows in the periodic table • atom or molecule with a net electrical charge. • The atomic number is 19 and it’s an alkali metal • ...
Chemistry Vocabulary 1 2025-07-27
Across
- ___ series: a series of metals ordered by their reactivity, from highest to lowest
- ___ state: the lowest energy level of an atom
- reaction where a more reactive metal removes a less reactive metal from its compound
- a substance formed naturally in the ground and from which metal can be obtained
- a horizontal row in the periodic table
- a vertical column in the periodic table
- the group 1 metals, which form an
- a charged version of an atom, formed from the loss or gain of electrons
- a strong bond between an anion and a cation, formed via electron donation
- a negatively charged ion formed from the gain of electrons
- houses the electrons that orbit the nucleus of an atom
- the electrons in the outer shell of an element
- elements in the periodic table that are situated close to the border between metals and non-metals; metalloids share properties and appearance characteristics with both metals and non-metals
- the group 17 elements (e.g. chlorine and iodine)
Down
- a positively charged ion formed from the loss of electrons
- the arrangement of an atom's electrons in the shells around the nucleus
- the block of metals in the periodic table containing the elements in groups 3 to 12 and in periods 4 to 7
- the attraction between oppositely charged particles
- group 18 elements (e.g. neon and krypton)
- the rule that states atoms tend to lose, gain or share valence electrons to achieve eight electrons in their outer shell
- a substance made up of only one type of atom
- a strong bond almost always between two non-metals that share electrons, forming a molecule
- the smallest subatomic particle in an atom arranged around the nucleus in shells
- ___ earth metals: the group 2 metals, which form an alkaline solution when they react with water
24 Clues: the group 1 metals, which form an • a horizontal row in the periodic table • a vertical column in the periodic table • group 18 elements (e.g. neon and krypton) • a substance made up of only one type of atom • ___ state: the lowest energy level of an atom • the electrons in the outer shell of an element • the group 17 elements (e.g. chlorine and iodine) • ...
Chemistry 2022-06-19
Across
- a mixture with only one visible phase.
- all particles are in constant mo....
- elements on the per..... table represents individual atoms.
- a mixture that has more than one visible phase.
- is a type of matter with lots of particle movement
- we call the electrons in the outer shell val..... electrons.
- contains more than one type of particle
- These elements may have metal and nonmetals properties.
- the number of groups of atoms in the periodic table.
- particles at...ct each other
- the charge of an atom before it turns into an ion.
- to make the charge of an atom neutral there must be the same amount of electrons and pr.....
- most elements on the periodic table are m.....
- an ele.... is a pure substance that cannot be broken down into simpler substances either physically or chemically.
- the core of an atom made of positively charged particles.
Down
- an exo....... reaction is a chemical reaction that releases energy in the form of heat, causing the temperature to
- is a type of matter with little particle movement
- the smallest piece of matter that is indivisible
- an endo....... reaction is a chemical reaction that absorbs energy, causing the temperature to decrease.
- All matter is made up of tiny pa....... separated by empty space
- quan........ property is a property that can be measured using a numeric value
- qual....... property is a property that does not have a numeric value
- orbits the nucleus of an atom.
- the at.... number is the number of protons of an atom.
- the first element on the periodic table
- contains multiple elements bonded together but is still a pure substance.
- matter that contains only one type of particle is a p... substance
- is a type of matter with very high amount of particle movement
- is anything that takes up space and has mass.
29 Clues: particles at...ct each other • orbits the nucleus of an atom. • all particles are in constant mo.... • a mixture with only one visible phase. • contains more than one type of particle • the first element on the periodic table • is anything that takes up space and has mass. • most elements on the periodic table are m..... • a mixture that has more than one visible phase. • ...
Chemistry Vocabulary Crossword 2023-01-13
Across
- a formation when an atom loses or gains one or more electrons.
- less reactive than an Alkali Metal and are known to be earth metals.
- a metal that is less reactive and remain unchanged and are the earliest among metals.
- elements in Group 18 that never react with other elements.
- when an electron is added to the original atom.
- a series of radioactive elements ,90-103,that are separated from the rest of the periodic table.
- a column in the periodic table that is read top to bottom.
- when an electron is lost from the atom and there are more protons than electrons.
- a metal that is very reactive, to oxygen and water vapor, and belongs in Group 1.
- elements that conduct electricity and heat well and have a shiny appearance.
- a measure of atomic mass in an element.
Down
- a negatively charged particle.
- an uncharged particle.
- elements that have properties of both metals and nonmetals.
- the center of an atom.
- a positively charged particle.
- a row in the periodic table that is read left to right.
- elements in Group 17 that are very reactive nonmetals that easily form compounds called salts with many metals.
- when the identity of the atom changes due to the number of protons changing to create a new elements.
- a crowd of electrons moving around the nucleus.
- a series of metallic elements ,58-71,that are separated from the rest of the periodic table.
- an element with a dull surface and are poor conductors of electricity and heat, opposite of a metal.
- when atoms produce energy and particles from the nuclei to create new atoms of different elements.
- the number of protons in the nucleus of the element.
- atoms of the same element that have a different number of neutrons.
25 Clues: an uncharged particle. • the center of an atom. • a negatively charged particle. • a positively charged particle. • a measure of atomic mass in an element. • a crowd of electrons moving around the nucleus. • when an electron is added to the original atom. • the number of protons in the nucleus of the element. • a row in the periodic table that is read left to right. • ...
Atomic cafe 2024-01-06
Across
- Who made the periodic table
- table something that holds all of the elements
- are the most of the periodic tables elements
Down
- are the same as the atomic number as the atomic number
- Something that is on top of the periodic table
- the least amount of this on the periodic table
- Something that reacts with something else
7 Clues: Who made the periodic table • Something that reacts with something else • are the most of the periodic tables elements • Something that is on top of the periodic table • the least amount of this on the periodic table • table something that holds all of the elements • are the same as the atomic number as the atomic number
Atomic cafe 2024-01-06
Across
- Who made the periodic table
- table something that holds all of the elements
- are the most of the periodic tables elements
Down
- are the same as the atomic number as the atomic number
- Something that is on top of the periodic table
- the least amount of this on the periodic table
- Something that reacts with something else
7 Clues: Who made the periodic table • Something that reacts with something else • are the most of the periodic tables elements • Something that is on top of the periodic table • the least amount of this on the periodic table • table something that holds all of the elements • are the same as the atomic number as the atomic number
BioChem 2020-01-18
20 Clues: O • S • Ne • Xe • In • Au • Exit • Block • Water • Carbon • Protein • Neutral • Negative • Positive • A challenge • Peanutbutter • S-shaped curve • J-Shaped curve • 6.02x10 to the 23 • Big number on the periodic table
BioChem 2020-01-18
20 Clues: S • O • Au • In • Ne • Xe • Exit • Water • Block • Carbon • Protein • Neutral • Negative • Positive • A challenge • Peanutbutter • J-Shaped curve • S-shaped curve • 6.02x10 to the 23 • Big number on the periodic table
midterm review 2021-03-08
10 Clues: charged atoms • semi-conductors • poor conductors • soild at room temp. • columns in periodic table • prefix with a subscript of 5 • prefix with a subscript of 4 • first period in periodic table • attration bewteen neutral bonds • one of the seven diatomic elements
Periodic table 2017-02-08
Across
- Tells you how many protons and electrons there are
- the collum the elements are in
- The Big letter in the middle of the block on the periodic table
- Made up of at least one atom
- Dull, brittle solid
Down
- the types of elements there are
- Dead guy that studied the Elements
- Tells you how much the atom weighs
- Have properties of metals and non-metals
- A group of elements that are not social (they don't bond with other elements)
- Shiny, malleable, ductile solid
11 Clues: Dull, brittle solid • Made up of at least one atom • the collum the elements are in • the types of elements there are • Shiny, malleable, ductile solid • Dead guy that studied the Elements • Tells you how much the atom weighs • Have properties of metals and non-metals • Tells you how many protons and electrons there are • ...
Periodic Table 2021-07-21
Across
- What is the name of a downward row in the periodic table?
- What is the part of an atom which no charge called?
- What is the name of the orbit an electron is in?
- How many electrons can be in the second shell?
- What is the number above an element called?
Down
- What is the number below at atom called?
- What is the part of an atom with a positive charge called?
- Which element has the smallest atomic mass?
- Who created the periodic table?
- What is the part of an atom with a negative charge called?
- How many electrons can be in the first shell?
11 Clues: Who created the periodic table? • What is the number below at atom called? • Which element has the smallest atomic mass? • What is the number above an element called? • How many electrons can be in the first shell? • How many electrons can be in the second shell? • What is the name of the orbit an electron is in? • What is the part of an atom which no charge called? • ...
Periodic Table 2021-04-12
Across
- I react with strongly with water and have 55 protons
- My atomic number is 78
- Group with 7 valence electrons
- I am not really an alkali metal, but since I have only 1 electron I behave like them
- I am a Noble gas with an atomic weight of 222.018
- I am a noble gas with 2 electrons
Down
- I am a member of the Alkaline Earth Metals and I have a mass number of 40
- I am a gas with a mass number of 19
- I am a metalloid with an atomic number of 5
- I have 26 Protons
- I am a gas with 8 protons and 8 neutrons
11 Clues: I have 26 Protons • My atomic number is 78 • Group with 7 valence electrons • I am a noble gas with 2 electrons • I am a gas with a mass number of 19 • I am a gas with 8 protons and 8 neutrons • I am a metalloid with an atomic number of 5 • I am a Noble gas with an atomic weight of 222.018 • I react with strongly with water and have 55 protons • ...
Periodic table 2021-10-25
Across
- When found in a certain area many people dig for it as it can supply them with a large amount of money
- tells the reader how much protons and electrons an element has
- The creator of the periodic table
- Within the nucleus of the atom alongside the protons
- Has the highest melting point of all the metalloids
Down
- The most reflective metal
- Contains 92 protons and electrons
- Is required for respiration
- Used to make planes
- circle the atom within their shells
- within the nucleus of the atom alongside the neutrons
11 Clues: Used to make planes • The most reflective metal • Is required for respiration • Contains 92 protons and electrons • The creator of the periodic table • circle the atom within their shells • Has the highest melting point of all the metalloids • Within the nucleus of the atom alongside the protons • within the nucleus of the atom alongside the neutrons • ...
Periodic table 2021-05-14
Across
- the lightest element
- a metalloid found in computer chips
- a transition metal found in red blood cells
- the horizontal rows In periodic table
- an alkali metal
Down
- another name for group 18
- Another name for group 17
- a inner transition element
- a vertical column in the periodic table
- a transition metal
- the lightest metal
11 Clues: an alkali metal • a transition metal • the lightest metal • the lightest element • another name for group 18 • Another name for group 17 • a inner transition element • a metalloid found in computer chips • the horizontal rows In periodic table • a vertical column in the periodic table • a transition metal found in red blood cells
Periodic table 2013-12-08
Across
- / Rb
- / another name for sodium chloride
- / The centre of an atom
- / The kind of bonding between two non-metals
- / the most reactive group one metal
- / the chemical symbol for chlorine
Down
- / the least reactive group one metal
- / what do atoms do in covalent bonding
- / what makes up the outer shell of an atom
- / the chemical symbol for gold
- / the kind of bonding between a metal and a non metal
11 Clues: / Rb • / The centre of an atom • / the chemical symbol for gold • / another name for sodium chloride • / the chemical symbol for chlorine • / the most reactive group one metal • / the least reactive group one metal • / what do atoms do in covalent bonding • / what makes up the outer shell of an atom • / The kind of bonding between two non-metals • ...
Periodic Table 2015-03-06
Across
- / ...deficiency affects about two billion people in the developing world and is associated with many diseases
- / It is the ninth most abundant element in the universe
- / It has zero neutrons
- / The element forms about 77% of Earth's atmosphere
- / It is found in salt
Down
- / It is the least dense solid element
- / Most reactive non-metal
- / One of its allotropes is diamond
- / Rarest element in the world
- / In its purest form, it is a bright, slightly reddish yellow, dense, soft, malleable and ductile metal
- / It is necessary to sustain most terrestrial life as it is used in respiration
11 Clues: / It is found in salt • / It has zero neutrons • / Most reactive non-metal • / Rarest element in the world • / One of its allotropes is diamond • / It is the least dense solid element • / The element forms about 77% of Earth's atmosphere • / It is the ninth most abundant element in the universe • ...
Periodic table 2022-04-24
11 Clues: A neutral gas • Radioactive elements • A monovalent nonmetal • A highly reactive metal • A metalloid in Period 3 • Gives a brick red flame • Noble gas with a duplet • Supporter of combustion • Valency of Group 18 elements • Electrons in the outermost orbit • Metal with variable valency 1 and 2
Periodic table 2024-04-05
Across
- the neutral charge in a nucleus
- positive charge in the nucleus
- the elctrons that determain the reactivity of an element
- Natural materials that do not produce heat or electricity and are structurally fragile
- an elements intermediate in properties between the typical metals and nonmetals
Down
- he basic building block of chemistry
- the negative charge in the nucleus
- a column in the periodic table of the chemical elements
- a horizontal row in which all the elements in that row
- items that can't be easily broken into smaller pieces
- lustrous elements that are good conductors of heat and electricity
11 Clues: positive charge in the nucleus • the neutral charge in a nucleus • the negative charge in the nucleus • he basic building block of chemistry • items that can't be easily broken into smaller pieces • a horizontal row in which all the elements in that row • a column in the periodic table of the chemical elements • the elctrons that determain the reactivity of an element • ...
Chemistry Test Vocab 2022-01-05
Across
- 2 or more substances that are physically combined
- The sum of the number of protons and neutrons
- A neutral particle found in an atom
- A mixture that is universal throughout.
- Most stable family on the periodic table
- The maximum number of electrons that can be held in the second energy level
- A mixture that is not universal throughout (you can see the parts of it).
- Most elements on the periodic table can be classified as
- A positively charged atom
- Protons have a _____ charge
- Atomic number 5
- Type of bond where 2 or more non-metals share electrons
- State of matter in which particles have the most energy
- 2 or more different elements that are chemically combined
- Group of metals on the periodic table that have 2 valence electrons
Down
- Anything that has mass and takes up space
- Protons and _____ are found in the nucleus of an atom.
- An atom with an electrical charge
- Negatively charged particle that orbits the nucleus, found in certain energy levels.
- In the compound H2O there are how many hydrogens?
- Group of electrons that are responsible for chemical bonding
- A negatively charged atom
- The part of an atom that tells you how many protons an element contains.
- Group 17 is called the ________ family. This group has elements with 7 valence electrons
- Number of valence electrons lithium has
- Element that has 6 protons and 6 neutrons.
- The rows on a periodic table are called?
- Type of chemical bond where a metal and a non-metal bond
- State of matter in which molecules have a definite volume but not a definite shape.
- Solids are said to have a definite shape and definite _______.
- Simplest pure substance that cannot be broken down into anything smaller
31 Clues: Atomic number 5 • A negatively charged atom • A positively charged atom • Protons have a _____ charge • An atom with an electrical charge • A neutral particle found in an atom • A mixture that is universal throughout. • Number of valence electrons lithium has • Most stable family on the periodic table • The rows on a periodic table are called? • ...
SCIENCE VOCABULARY 2014-11-09
Across
- A substance that conducts electricity at high temperatures, but not at low temperatures.
- A state of matter that has no definite shape, but has a definite volume.
- Ability of metals and alloys to be rolled or hammered into thin sheets.
- Group of elements that may be solids, liquids, or gases at room temperature and tend to be poor conductors of heat at electricity, and NOT malleable, ductile, or lustrous; most are gases.
- Property of metals and alloys that describe having a shiny appearance or reflective light.
- Measurement of the mass of an object divided by it's volume.
- Elements in Groups 3-12 of the Periodic Table; occur in nature in uncombined elements and include the iron triad and coinage metals.
- Completely nonreactive of nonmetals in Group 18; all are gases at room temperature.
- Any characteristic of material, such as size or shape, that you can observer or attempt to observe without changing the identity of the material.
- Element that typically is a hard, shiny solid, is malleable, and is a good conductor of heat and electricity.
Down
- Maximum amount of a solute that can be dissolved into an amount of solvent at a given temperature.
- Elements that have properties of both metals and nonmetals on the Periodic Table that separate metals from nonmetals along a zigzag line; they are semiconductors.
- The amount of matter in an object
- Any characteristic of a substance, such as flammability, that indicates whether it can undergo a certain chemical change.
- Any metal in Group 2A of the Periodic Table
- The amount of space occupied by an object
- Silvery solids with low densities and low melting points, Found in Group 1
- A form of matter that has a definite shape and volume.
- A form of matter that takes both the shape and volume of it's container.
- Ability of metals or alloys to be pulled into wires.
- Highly reactive nonmetals found in Groups 17 of the Periodic Table.
21 Clues: The amount of matter in an object • The amount of space occupied by an object • Any metal in Group 2A of the Periodic Table • Ability of metals or alloys to be pulled into wires. • A form of matter that has a definite shape and volume. • Measurement of the mass of an object divided by it's volume. • Highly reactive nonmetals found in Groups 17 of the Periodic Table. • ...
Unit 1 Vocabulary 2024-08-29
Across
- a bond formed between nonmetals by sharing electrons
- a mixture of metals
- the substance created during a chemical reaction
- the elements found on the left side of the periodic table
- a bond formed between a metal and nonmetal through transfer of valence electrons
- a substance that is dissolved into a liquid
- the levels that electrons are categorized into
- the name for group 1 metals with 1 valence electron
- the elements of group 17 that react with group 1 metals
- the shiny quality of a material
- a material that poorly allows for electrons to move through it
- the columns of the periodic table where each element has the same valence electron count
- a substance that can dissolve another substance
- a material that allows for the flow of electrons
- unreactive
- the outer most energy level
- a property that determines how easily something breaks
Down
- the ability to be flattened out into sheets
- the elements found on the right side of the periodic table
- the ability to be made into wire
- the name of group 2 metals with 2 valence electrons
- elements of group 18 which have 8 valence electrons
- the ratio of mass per unit of volume
- a substance added to a chemical reaction
- the rows of the periodic table to distinguish the energy level of valence electrons
- a positive subatomic particle
- a liquid that has substance dissolved in to it
- the part of the atom outside the nucleus
- a fear of water
- the speed that a reaction moves forward
- a neutral subatomic particle with a mass of 1 amu
- a negative subatomic particle with no mass
- a substance held together by shared delocalized electrons
- the center of an atom that contains mass
- the least common type of element
35 Clues: unreactive • a fear of water • a mixture of metals • the outer most energy level • a positive subatomic particle • the shiny quality of a material • the ability to be made into wire • the least common type of element • the ratio of mass per unit of volume • the speed that a reaction moves forward • a substance added to a chemical reaction • the part of the atom outside the nucleus • ...
History of the Periodic Table 2021-01-03
Across
- Found properties repeat on the 8th element when arranged by atomic weight
- Discovered noble gases
- Created the element symbol system; determined the weight of 43 elements when bonded to oxygen
- created a periodic table but didn't receive credit
Down
- Discovered triads
- Created the first periodic table & left gaps for undiscovered elements
- Determined more accurate atomic weights
- Added the Actinide Series to the Periodic Table
- Arranged the elements by atomic numbers
9 Clues: Discovered triads • Discovered noble gases • Determined more accurate atomic weights • Arranged the elements by atomic numbers • Added the Actinide Series to the Periodic Table • created a periodic table but didn't receive credit • Created the first periodic table & left gaps for undiscovered elements • ...
Periodic table crossword 2023-08-25
Across
- on right This is found where___
- tool Makes the periodic table invaluable___
- The man in 1969 who invented the periodic table___
- The atomic number___
- on left This is found where___
- The one to two letter symbol representing an element___
Down
- the s and p blocks are known as the___
- what seven rows are called___
- table Tells all of the elements___
- You can predict a lot about the chemical___
- each row corresponds to a different___
- Most elements are___
12 Clues: The atomic number___ • Most elements are___ • what seven rows are called___ • on left This is found where___ • on right This is found where___ • table Tells all of the elements___ • each row corresponds to a different___ • the s and p blocks are known as the___ • You can predict a lot about the chemical___ • tool Makes the periodic table invaluable___ • ...
Periodic table crossword 2023-08-25
Across
- on right This is found where___
- tool Makes the periodic table invaluable___
- The man in 1969 who invented the periodic table___
- The atomic number___
- on left This is found where___
- The one to two letter symbol representing an element___
Down
- the s and p blocks are known as the___
- what seven rows are called___
- table Tells all of the elements___
- You can predict a lot about the chemical___
- each row corresponds to a different___
- Most elements are___
12 Clues: The atomic number___ • Most elements are___ • what seven rows are called___ • on left This is found where___ • on right This is found where___ • table Tells all of the elements___ • each row corresponds to a different___ • the s and p blocks are known as the___ • You can predict a lot about the chemical___ • tool Makes the periodic table invaluable___ • ...
periodic table crossword 2024-11-22
Across
- who's table was published
- ductile
- semiconductor
- never found pure
- who developed the first unofficial periodic table
- iron is a
- most reactive nonmetals
- these metals are ductile
- low melting point
Down
- whose table had 28 elements
- most reactive metals
- silicon is a
- hydrogen is a
- have full valence electrons shells
- radioactive
- rare metals
16 Clues: ductile • iron is a • radioactive • rare metals • silicon is a • semiconductor • hydrogen is a • never found pure • low melting point • most reactive metals • most reactive nonmetals • these metals are ductile • who's table was published • whose table had 28 elements • have full valence electrons shells • who developed the first unofficial periodic table
Elements and Trends of the Periodic Table 2024-02-13
Across
- What are elements called that are good conductors of heat and electricity, typically found on the left side of the periodic table?
- What term describes elements with properties in between metals and non-metals, often found along the zigzag line on the right side of the periodic table?
- What term is used to describe the vertical columns on the periodic table that classify elements with similar properties?
- Which group of soft, silvery, extremely reactive metals is found in group 1 of the periodic table?
- What name is given to the reactive group of metals found in group 2, including magnesium and calcium?
Down
- What are the horizontal rows on the periodic table called, indicating elements with the same number of electron shells?
- What are the unreactive gaseous elements called that are found in group 18, including helium and neon?
- What term describes elements that are poor conductors of heat and electricity, typically found on the right side of the periodic table?
- Which highly reactive nonmetallic elements are found in group 17, known for being very colorful and corrosive?
9 Clues: Which group of soft, silvery, extremely reactive metals is found in group 1 of the periodic table? • What name is given to the reactive group of metals found in group 2, including magnesium and calcium? • What are the unreactive gaseous elements called that are found in group 18, including helium and neon? • ...
Periodic Table Crossword 2022-05-16
Across
- Inventor of the periodic table
- A substance with properties intermediate to metals and non metals
- The group of reactive non-metallic substances on the periodic table
- A substance with high electrical conductivity
Down
- An element that is not metal
- The way the elements are organized
- Wears a lot of sweaters
- uncombined atoms
- negatively charged particle
- negatively charged electrons
10 Clues: uncombined atoms • Wears a lot of sweaters • negatively charged particle • An element that is not metal • negatively charged electrons • Inventor of the periodic table • The way the elements are organized • A substance with high electrical conductivity • A substance with properties intermediate to metals and non metals • ...
Periodic Table Terms 2021-10-20
Across
- gases that are chemically VERY stable. They don't react
- a positive ion
- atomic ____is the distance from nucleus to outside
- All have the same valence electron configuration
- elements like both metals and nonmetals
- _______ earth metals include Mg, Ca, Ba,.....
- Another name for a period. There are 7 on the PT
- amount of energy needed to remove an electron
- A horizontal row on the periodic table
- attraction for shared electrons
Down
- these metals occupy the d sublevel block
- metals have one valence electron...very reactive
- a series in which the 5f sublevel is filled.
- a negative ion
- F,Cl,Br,I
- A vertical column on the periodic table. Elements in these have similar properties.
- in the f block, a series beginning with La
17 Clues: F,Cl,Br,I • a positive ion • a negative ion • attraction for shared electrons • A horizontal row on the periodic table • elements like both metals and nonmetals • these metals occupy the d sublevel block • in the f block, a series beginning with La • a series in which the 5f sublevel is filled. • _______ earth metals include Mg, Ca, Ba,..... • ...
Periodic Table Crossword 2021-11-22
Across
- the nonmetal part of a water molecule (aka H2O)
- this metal's symbol comes from its latin name, ferrum
- element #55
- heaviest metalloid on the table
- the only metal that is a liquid at room temperature
- nonmetal found in group 17
- period B, group 18
- precious metal in group 10
- period 4 metal with more electrons than nickel
Down
- lightest metalloid on the table
- has only one proton
- element Zr
- metal found in group 2 that is also a vitamin
- period 3 nonmetal (used in most pools)
- you can call me Al
- the lightest metal with just 3 electrons
- the only element that is also a coin
17 Clues: element Zr • element #55 • you can call me Al • period B, group 18 • has only one proton • nonmetal found in group 17 • precious metal in group 10 • lightest metalloid on the table • heaviest metalloid on the table • the only element that is also a coin • period 3 nonmetal (used in most pools) • the lightest metal with just 3 electrons • metal found in group 2 that is also a vitamin • ...
Periodic table elements. 2022-11-30
Periodic Table 2 2023-11-02
Across
- The opposite of hard
- There are ____ metals than nonmetals on the periodic table
- The element with the lowest metallic character
- The most metallic element of the following: Iron, Carbon, Neon
- If something is like a metal, it has a ____ metallic character
- If something is not like a metal, it has a _____ metallic character
- These elements are great conductors of electricity
- Metallic Character ___________ from bottom to top
- Metals are found on the _____ side of the table
Down
- Metals are very shiny due to their high
- These elements are poor conductors of electricity
- Synonym for row
- Nonmetals are found on the _____ side of the table
- Metallic Character ___________ from left to right
- The least metallic element of the following: Platinum, Oxygen, Gold
- The element with the highest metallic character
- Synonym for column
17 Clues: Synonym for row • Synonym for column • The opposite of hard • Metals are very shiny due to their high • The element with the lowest metallic character • The element with the highest metallic character • Metals are found on the _____ side of the table • These elements are poor conductors of electricity • Metallic Character ___________ from left to right • ...
The Periodic Table 2024-09-16
Across
- The noble gases are in this group.
- This element has eight protons in its nucleus.
- The rows in the periodic table are called …..
- This element has atomic number six.
- The alkali earth metals are in this group.
- An atomic nucleus contains protons and …..
- Elements can be divided into metals and…..
- Elements in group five have five valence …..
Down
- This element has atomic number seven.
- The columns in the periodic table are called…..
- This element has only one proton in its nucleus.
- An element is defined by the number of ….. in its nucleus.
- Elements in group eight have eight ..... electrons.
- These elements are usually hard, dense and malleable, and they conduct electricity and heat well.
- Elements in period two have two electron …..
- The alkali metals are in group.
- This element has twenty protons in its nucleus.
17 Clues: The alkali metals are in group. • The noble gases are in this group. • This element has atomic number six. • This element has atomic number seven. • The alkali earth metals are in this group. • An atomic nucleus contains protons and ….. • Elements can be divided into metals and….. • Elements in period two have two electron ….. • ...
The Periodic Table 2023-02-26
Across
- A group of atoms bonded together
- electron _______ - The arrangement of electrons in shells around an atom's nucleus
- An electron in the outermost occupied shell of an atom
- A dull, brittle element that does not conduct heat or electricity
- A substance made up of two or more types of atom bonded together
- an element that has properties that are intermediate between those of metals and nonmetals
Down
- electron _____ - A grouping of electrons around the nucleus of an atom
- An atom or molecule with a net charge
- a row in the periodic table
- A shiny, malleable element that conducts heat and electricity
- A metalloid with an electron configuration 2,8,4
- A column in the periodic table
- ______ gas - A group of elements that are non-reactive due to full valence shell
- An element with an atomic number of 12
- An element in group 18, period 2
- A particle with no net charge
- An element with 9 protons
17 Clues: An element with 9 protons • a row in the periodic table • A particle with no net charge • A column in the periodic table • A group of atoms bonded together • An element in group 18, period 2 • An atom or molecule with a net charge • An element with an atomic number of 12 • A metalloid with an electron configuration 2,8,4 • ...
Periodic table elements. 2025-02-24
The Periodic Table 2025-11-17
Across
- group 17 very reactive
- part metal & part non-metal
- vertical column
- negatively charged ion
- poor conductor of heat & electricity
- elements that are found in group 3-12
- Russian table maker
- Group 2 to reactive to exist in nature
Down
- group 18 Nonreactive
- positively charged ion
- Group 1 extreme reactivity
- energy required to remove an electron from an atom
- Between group 3-4 similar reactivity to group 2
- horizontal row
- group of bonded atoms
- Between group 3-4 Radioactive
- good conductor of heat & electricity
17 Clues: horizontal row • vertical column • Russian table maker • group 18 Nonreactive • group of bonded atoms • positively charged ion • group 17 very reactive • negatively charged ion • Group 1 extreme reactivity • part metal & part non-metal • Between group 3-4 Radioactive • poor conductor of heat & electricity • good conductor of heat & electricity • elements that are found in group 3-12 • ...
Periodic Table crossword 2026-04-29
Across
- Electron: Electrons in the outermost shell of an atom, responsible for chemical bonding and reactivity.
- A one- or two-letter abbreviation for an element (e.g., H, Na, Fe).
- Number The number of protons in the nucleus of an atom, which determines the element's position on the table.
- Mass The weighted average mass of an atom of an element, typically measured in atomic mass units (amu).
- Gas Elements in Group 18, characterized by being nonreactive (inert) due to a full valence shell.Halogen Highly reactive nonmetals in Group 17, often found in salts.
- Negatively charged subatomic particles orbiting the nucleus in energy levels.
- Elements that are shiny, malleable, ductile, and good conductors of heat/electricity (mostly left and center).
- Metal Elements in groups 3-12, known for having filled or partially filled d-orbitals.
- Energy The energy required to remove an electron from an atom.
- Elements with properties intermediate between metals and nonmetals (located along the staircase line).
Down
- Positively charged subatomic particle located in the nucleus.Neutron: Subatomic particle with no charge located in the nucleus.
- The building blocks of the periodic table
- A measure of an atom's ability to attract shared electrons in a chemical bond.
- Atoms of the same element with the same number of protons but different numbers of neutrons.
- A vertical column in the periodic table (1-18), where elements share similar valence electron configurations and chemical properties.
- Metal Highly reactive metals in Group 1, having one valence electron.
- A horizontal row in the periodic table (1-7), indicating the number of electron shells in an atom.
- Elements that are poor conductors of heat/electricity, often gases or brittle solids (upper right).
18 Clues: The building blocks of the periodic table • Energy The energy required to remove an electron from an atom. • A one- or two-letter abbreviation for an element (e.g., H, Na, Fe). • Metal Highly reactive metals in Group 1, having one valence electron. • Negatively charged subatomic particles orbiting the nucleus in energy levels. • ...
Chemistry Crossword 2016-09-19
Across
- an electrostatic bond between multiple atoms in a compound
- an element in group 1 of the periodic table
- a subatomic particle with far less mass than a proton
- the force holding atoms together
Down
- A mixture of 2 or more metals
- Atoms of an element with the same number of protons and neutrons
- the attractive force between multiple atoms in a compound
- an element in group 18 of the periodic table
- an element in group 17 of the periodic table
- the number of protons in an atoms nucleus
10 Clues: A mixture of 2 or more metals • the force holding atoms together • the number of protons in an atoms nucleus • an element in group 1 of the periodic table • an element in group 18 of the periodic table • an element in group 17 of the periodic table • a subatomic particle with far less mass than a proton • the attractive force between multiple atoms in a compound • ...
Dumas Science crossword burkholder 2017-09-15
Across
- the lightest alkali metal
- An electrically neutral subatomic particle in the nucleus of an atom
- This family on the periodic table consists of Fluorine and 4 other elements
- a chart that lists all of the elements in order of atomic number
- last name of the designer of the periodic table
Down
- Two atoms with different numbers of neutrons are called ______
- represents the number of protons
- negatively charged particles in an atom
- the number of protons doesn't change in a ____
- Hydrogen is a non _____ on the periodic table
10 Clues: the lightest alkali metal • represents the number of protons • negatively charged particles in an atom • Hydrogen is a non _____ on the periodic table • the number of protons doesn't change in a ____ • last name of the designer of the periodic table • Two atoms with different numbers of neutrons are called ______ • ...
Chemistry 2022-05-19
Across
- not evenly mixed together, you can still see the different pieces (ex. salad, or oil and water)
- Organizes elements (created by Mendeleev)
- 2 or more atoms of different elements bonded together.
Down
- vertical columns on the periodic table; elements are similar
- horizontal rows on the periodic table
- Electrons located in the outermost shell; helps figure out which elements can bond
- Cannot be broken down, located on the periodic table.
- Two or more compounds mixed together
- can bend
- Basic unit of an element. Found in everything, living and nonliving.
10 Clues: can bend • Two or more compounds mixed together • horizontal rows on the periodic table • Organizes elements (created by Mendeleev) • Cannot be broken down, located on the periodic table. • 2 or more atoms of different elements bonded together. • vertical columns on the periodic table; elements are similar • ...
elements 2019-09-25
Across
- another name for group
- a horizontal row of elements in the periodic table
- number the number of protons in the nucleus of an atom
- hundred eighteen elements The number of elements on the periodic table
- another name for period
- symbol for atomic mass unit
Down
- any atoms having the same number of protons but a different number of neutrons
- The smallest particle that has the properties of an element
- number the total number of protons and neutrons in the nucleus of an atom
- a vertical column of elements in the periodic table
10 Clues: another name for group • another name for period • symbol for atomic mass unit • a horizontal row of elements in the periodic table • a vertical column of elements in the periodic table • number the number of protons in the nucleus of an atom • The smallest particle that has the properties of an element • ...
chapter 9. Bethany Hicks 2019-09-10
Across
- has 2 protons, 2 neutrons, 2 electrons
- large and heavy like protons and is also located in the nucleus
- another name for columns
- another name for rows
- on the right side of the staircase on the periodic table
- a model with protons neutrons and electrons
Down
- found on the left side of the staircase on the periodic table
- first name of the designer of the periodic table of elements
- very light particals, have a negative charge, move around the nucleus
- much larger and heavier than electrons, have positive charge
10 Clues: another name for rows • another name for columns • has 2 protons, 2 neutrons, 2 electrons • a model with protons neutrons and electrons • on the right side of the staircase on the periodic table • first name of the designer of the periodic table of elements • much larger and heavier than electrons, have positive charge • ...
Chemistry 2023-01-30
Across
- The particles in an atom that have a neutral charge.
- The quantity of matter contained in an atom of an element.
- Tiny particles inside the centre of an atom.
- A negatively charged subatomic particle.
- Name of group 1 in the periodic table.
- Name of group 7 in the periodic table.
Down
- Atoms that have the same number of protons & electrons, but a different number of neutrons.
- Who created the periodic table?
- A substance that combines more than on metal.
- What is it called when a metal & non-metal gives an electron?
10 Clues: Who created the periodic table? • Name of group 1 in the periodic table. • Name of group 7 in the periodic table. • A negatively charged subatomic particle. • Tiny particles inside the centre of an atom. • A substance that combines more than on metal. • The particles in an atom that have a neutral charge. • The quantity of matter contained in an atom of an element. • ...
Atomic cafe 2024-01-06
Across
- Who made the periodic table
- table something that holds all of the elements
- are the most of the periodic tables elements
Down
- are the same as the atomic number as the atomic number
- Something that is on top of the periodic table
- the least amount of this on the periodic table
- Something that reacts with something else
7 Clues: Who made the periodic table • Something that reacts with something else • are the most of the periodic tables elements • Something that is on top of the periodic table • the least amount of this on the periodic table • table something that holds all of the elements • are the same as the atomic number as the atomic number
Atomic cafe 2024-01-06
Across
- Who made the periodic table
- table something that holds all of the elements
- are the most of the periodic tables elements
Down
- are the same as the atomic number as the atomic number
- Something that is on top of the periodic table
- the least amount of this on the periodic table
- Something that reacts with something else
7 Clues: Who made the periodic table • Something that reacts with something else • are the most of the periodic tables elements • Something that is on top of the periodic table • the least amount of this on the periodic table • table something that holds all of the elements • are the same as the atomic number as the atomic number
Atomic cafe 2024-01-06
Across
- Who made the periodic table
- table something that holds all of the elements
- are the most of the periodic tables elements
Down
- are the same as the atomic number as the atomic number
- Something that is on top of the periodic table
- the least amount of this on the periodic table
- Something that reacts with something else
7 Clues: Who made the periodic table • Something that reacts with something else • are the most of the periodic tables elements • Something that is on top of the periodic table • the least amount of this on the periodic table • table something that holds all of the elements • are the same as the atomic number as the atomic number
Atomic cafe 2024-01-06
Across
- Who made the periodic table
- table something that holds all of the elements
- are the most of the periodic tables elements
Down
- are the same as the atomic number as the atomic number
- Something that is on top of the periodic table
- the least amount of this on the periodic table
- Something that reacts with something else
7 Clues: Who made the periodic table • Something that reacts with something else • are the most of the periodic tables elements • Something that is on top of the periodic table • the least amount of this on the periodic table • table something that holds all of the elements • are the same as the atomic number as the atomic number
Atomic cafe 2024-01-06
Across
- Who made the periodic table
- table something that holds all of the elements
- are the most of the periodic tables elements
Down
- are the same as the atomic number as the atomic number
- Something that is on top of the periodic table
- the least amount of this on the periodic table
- Something that reacts with something else
7 Clues: Who made the periodic table • Something that reacts with something else • are the most of the periodic tables elements • Something that is on top of the periodic table • the least amount of this on the periodic table • table something that holds all of the elements • are the same as the atomic number as the atomic number
Balancing chemical equations 2021-10-15
10 Clues: end result • things on periodic table • interaction of substances • points from blank to blank • chemicals that mix together • element with atomic number 6 • element with atomic number 8 • two mathematical expressions • quantitative measure of inertia • table contains groups in numbers 1-18
The Best Ding Dang Darn Periodic Table Crossword You've Ever Seen!! 2019-01-27
Across
- This smart guy was the creator of the periodic table
- Oopsie! These types of elements are very brittle and poor conductors of heat.
- Its atomic number is 8, and is 21% of the atmosphere
- These elements are so special, they all belong in Group 17.
- A combination of two elements creates a...?
- gas These elements are unable to react with other elements
- This particle will always have a positive electric charge. Such a nice particle!
- Is a part of the alkali metals and its atomic number is 8
- A transition metal that is in group 8
- With the atomic number 2, this odorless gas can make you voice sound real funny!
Down
- The only nonmetal on the left side of the periodic table.
- Be careful or your feelings may get hurt! This particle has a negative charge.
- These elements like to live on a staircase!
- Is the most abundant metal in the earth's crust, and its atomic number is 13
- Poor particle, it has no charge at all!
- Earth The second most reactive elements
- The periodic table was made to arrange these
- Number The number of protons in the nucleus of an atom
- Highly ductile and malleable, conductors of heat. Bring on the heat!
19 Clues: A transition metal that is in group 8 • Poor particle, it has no charge at all! • Earth The second most reactive elements • These elements like to live on a staircase! • A combination of two elements creates a...? • The periodic table was made to arrange these • This smart guy was the creator of the periodic table • Its atomic number is 8, and is 21% of the atmosphere • ...
Atoms, Elements, Compounds and mixtures 2020-09-02
Across
- name of row in the Periodic Table
- the nickname of elements
- number of protons in the nucleus of an atom
- the 1st group containing the element of France!
- can bend without breaking
- the separation process using evaporation and condensation
- the opposite of homogeneous
- an extremely reactive group
- can switch properties of the 2 categories of the Periodic Table
- transfer energy
- 2 or more substances not chemically bonded
- to separate using iron, cobalt nickel or any of it's other forms
- the group that is noble it never reacts!
- when heavy particles settle down
- +
- the odd one out in metals in state of matter
- the universal solvent
- name of column in the Periodic Table
- 2 or more substances chemically joint
- a display of elements
- the ability of a solvent to dissolve a solute
- when something in a gaseous state turns into a liquid
- something that dissolves other materials
- the element with no place
Down
- what is made in a chemical reaction
- the 'building blocks' of matter
- scientist who developed the Periodic Table
- 2nd group of which calcium comes from
- bling as well as mobile phones
- a process of separation using a funnel
- the approximate number of naturally found elements
- what change in a chemical reaction
- when substances mix completely
- separate using your hands
- made of the same building blocks
- something that is dissolved by a solute
- the separation of colours
- on the fence
- ring a bell, then find out!
- compound formed when an element reacts with O
- essential for wires
- opposite of conductor
- a substance that can't be dissolved by a solvent
- when flow,create major source of power used right now!!
- glass is the best example
45 Clues: + • on the fence • transfer energy • essential for wires • the universal solvent • a display of elements • opposite of conductor • the nickname of elements • can bend without breaking • separate using your hands • the separation of colours • glass is the best example • the element with no place • the opposite of homogeneous • an extremely reactive group • ring a bell, then find out! • ...
More about Matter 2021-02-15
Across
- theory, The body of theory which explains the the physical properties of matter.
- A stable subatomic particle found in all atoms.
- A set of elements occupying a column in the periodic table.
- A substance that cannot be broken down into any other substance.
- Tiny things matter is made up of.
- The property of matter and radiation which is manifest as a capacity to perform work .
- A stable subatomic particle occurring in all atomic nucleus.
- ,Anything that has mass and takes up space.
- An element or substance that is not a metal.
- Smallest unit of ordinary matter that forms chemical element.
- A metal made by combining two or more metallic elements.
- metal, They are very reactive metals forming strongly alkaline hydroxides.
- A group of atoms bonded together.
- A thing that is composed of two or more separate elements.
- An element whose properties are either metals and solid non-metals or semiconductors.
- A chemical notation of one or two letters representing a chemical element.
Down
- A set of elements occupying a horizontal row in the periodic table.
- Tiny particle found in the center of the atom along with the proton.
- The singular of nuclei.
- The amount of a substance in a defined space.
- number, Another name for atomic number.
- table, A tab arranged by increasing atomic number.
- , Reactive non-metallic elements that form strongly acidic compound.
- The movement of a solvent.
- number, The total number of protons and neutrons in a nucleus.
- earth, Any of the elements occupying Group IIA (2) of the periodic table.
- A solid material which is typically hard and shiny.
- number, The number of protons in the nucleus of an atom.
- The act of spreading or allowing to spread freely.
- atomic, Smaller than or occurring within an atom.
30 Clues: The singular of nuclei. • The movement of a solvent. • Tiny things matter is made up of. • A group of atoms bonded together. • number, Another name for atomic number. • ,Anything that has mass and takes up space. • An element or substance that is not a metal. • The amount of a substance in a defined space. • A stable subatomic particle found in all atoms. • ...
Periodic Table Test Review 2021-02-24
Across
- A term used to describe a material that can be pulled out into a long wire
- A material that does not allow heat or electricity to move through it easily
- Smallest particle of an element that still has the properties of that element
- Easily broken; not flexible
- Vertical column of elements in the periodic table with similar properties
- Elements that are good conductors of electric current and heat
- The way a substance reflects light from its surface
- Something that can be hammered out into thin sheets
- Elements that have low conductivity, are not ductile, not malleable, brittle, and/or dull; some are a gas at room temp
- A horizontal row of elements in the periodic table whose properties change in predictable ways
- A number, usually a decimal, of the average mass of all the isotopes of an element. Also called a Mass Number
- The ability of an object to transfer heat or electricity to another object
- A subatomic particle that has a positive charge and that is found in the nucleus of an atom
Down
- A region around the nucleus of an atom where electrons are found
- A subatomic particle that has no charge and that is found in the nucleus of an atom
- Center of an atom, where the protons and neutrons are found
- A whole number that indicates the number of protons in each atom of the element
- A pure substance made of only one kind of atom; appears on the Periodic Table
- Elements that have properties of both metals and nonmetals
- Two or more atoms bonded together; can be multiple elements or the same kind of element
- A subatomic particle that has a negative charge and is found outside the nucleus
- Table A chart of the elements showing the repeating pattern of their properties
22 Clues: Easily broken; not flexible • The way a substance reflects light from its surface • Something that can be hammered out into thin sheets • Elements that have properties of both metals and nonmetals • Center of an atom, where the protons and neutrons are found • Elements that are good conductors of electric current and heat • ...
