periodic table Crossword Puzzles
Science Vocab Words 2016-10-23
Across
- a vertical column in the Periodic Table
- describes how a mineral appears to reflects light, and how brilliant or dull the mineral is
- Table a table of the chemical elements arranged in order of atomic number with rows and columns
- capable of being stretched or bent into different shapes
- a material which permits a flow of energy
- substance that does not exhibit such characteristic properties of metals as hardness, mechanical adaptability, or the ability to conduct electricity
- Point the temperature at which a given solid will melt
- Electron an electron of an atom, located in the outermost shell that can be transferred to or shared with another atom
- an element, compound, or alloy that is typically hard, opaque, shiny, and has good electrical and thermal conductivity
Down
- the name given to a horizontal row of the periodic table
- able to undergo change of form without breaking
- an element whose properties are intermediate between those of metals and solid nonmetals, they are electrical semiconductors
- Symbol representation of a chemical element the symbols in the periodic table
- Point the temperature at which a liquid boils and turns to vapor
- Atomic Mass The mass of an atom, usually expressed in atomic mass units
15 Clues: a vertical column in the Periodic Table • a material which permits a flow of energy • able to undergo change of form without breaking • Point the temperature at which a given solid will melt • the name given to a horizontal row of the periodic table • capable of being stretched or bent into different shapes • ...
Periodic table 2025-03-31
Across
- metals are good at carrying ______.
- the table is made of rows and __________.
- non-metals are found on the ______ side.
- the table is used to show all chemical _______.
- a metal that reacts strongly with water and begins with P.
- scientist who made an early periodic table.
- the name of the columns that go down the periodic table
Down
- Group 1 metals are very _______ .
- the names of the rows that go across the periodic table
- A gas at room temperature, begins with C and is in group 7.
- group with flourine and chlorine
- group 1 metals are soft and can be cut with a _____.
12 Clues: group with flourine and chlorine • Group 1 metals are very _______ . • metals are good at carrying ______. • non-metals are found on the ______ side. • the table is made of rows and __________. • scientist who made an early periodic table. • the table is used to show all chemical _______. • group 1 metals are soft and can be cut with a _____. • ...
Chemistry 2014-05-14
Across
- A column of elements in the periodic table with similar properties
- The breakdown of a metal resulting from reactions with chemicals in its environment
- The elements (except hydrogen) in the first column of the periodic table
- A bond that results from the sharing of outer electrons between non-metal atoms
- A numerical scale ranging from 0 to 14 that is used to compare the acidity of solutions
- The rapid reaction of a substance with oxygen to produce oxides and energy; burning
- A molecule consisting of only two atoms of either the same or different elements
- An aqueous solution that conducts electricity, tastes sour, turns blue litmus red, and neutralizes bases
- A measure of how acidic or basic a solution is
- A positively charged ion
Down
- The elements in the seventeenth column of the periodic table
- A pure substance formed from two or more non-metals
- A pure substance that cannot be broken down into simpler substances
- The simultaneous strong attraction of positive and negative ions in an ionic compound
- A compound that separates into ions when it dissolves in water, producing a solution that conducts electricity
- A solid formed from the reaction of two solutions
- Neither acidic nor basic; with a pH of 7
- A pure substance composed of two or more elements in a fixed ratio
- A row of elements in the periodic table
19 Clues: A positively charged ion • A row of elements in the periodic table • Neither acidic nor basic; with a pH of 7 • A measure of how acidic or basic a solution is • A solid formed from the reaction of two solutions • A pure substance formed from two or more non-metals • The elements in the seventeenth column of the periodic table • ...
Periodic Table 2020-07-25
Across
- (2 words) all of the known elements on a chart in order of increasing number of protons
- located on right side of periodic table (plus hydrogen)
- the horizontal rows on periodic table; tell how many energy levels an element has
- located along "staircase" on periodic table
Down
- these elements are the least reactive (2 words, includes a number word)
- most abundant type of element; located on left side of periodic table
- the vertical columns on periodic table; tell how many valance electrons an element has
- these elements are the most reactive (2 words, includes a number word)
- another word for a group on the periodic table
9 Clues: located along "staircase" on periodic table • another word for a group on the periodic table • located on right side of periodic table (plus hydrogen) • most abundant type of element; located on left side of periodic table • these elements are the most reactive (2 words, includes a number word) • ...
Chapter 5 Vocab 2023-11-13
Across
- Beryllium, magnesium, and calcium are 3/6 of the _______.
- present in the outermost shell of an atom.
- elements with properties in between metals and non-metals.
- Periodically ordered elements will have recurring similarities according to ______.
- chemical elements that form a salt when reacting to metals
- organized array of all chemical elements
Down
- elements that are not metal
- horizontal row of the periodic table
- occupy Group 1A of periodic table and are very reactive
- vertical column on the periodic table
- gaseous chemical element in group 18
- Iron, nickel, and titanium are examples of _______.
- Conductive, malleable, lustrous material
- Used to express atomic and molecular weight
14 Clues: elements that are not metal • horizontal row of the periodic table • gaseous chemical element in group 18 • vertical column on the periodic table • Conductive, malleable, lustrous material • organized array of all chemical elements • present in the outermost shell of an atom. • Used to express atomic and molecular weight • ...
Periodic Table 2022-03-06
Across
- Mass, number of protons and neutrons of an atom
- mass, Sum of both protons and neutrons in nucleus
- A substance that cannot be broken down any further
- very reactive nonmetals
- Number, number of protons of an atom
- negative subatomic partciles
- Earth Metals, dense group that tend to react with water
- a repeating pattern in the periodic table running horizontally
Down
- Metal, most reactive group in the periodic table
- elements which are good conductors, malleable, and lusterous
- elements having properties of both metals and nonmetals
- Gases, inert unreactive elements
- number, the number of only atomic protons of an atom
- atoms of the same element having the same atomic number but different atomic mass
- the smallest unit of a chemical element
- elements which are poor conductors, brittle
- a family of elements with similar chemical properties
17 Clues: very reactive nonmetals • negative subatomic partciles • Gases, inert unreactive elements • Number, number of protons of an atom • the smallest unit of a chemical element • elements which are poor conductors, brittle • Mass, number of protons and neutrons of an atom • Metal, most reactive group in the periodic table • mass, Sum of both protons and neutrons in nucleus • ...
Periodic Table 2021-01-12
Across
- Barium is a member of this group
- This element has 15 electrons
- what period is neon in
- Most are this type of element
- this element has 24 protons
- this element has 7 protons
- this element typically has two neutrons
Down
- Europium is a member of this group
- The right side of the periodic table
- This element typically has 8 neutrons
- Iron is a member of this group
- Fluorine is a member of this group
- This element has a mass of 54.938
- This element has the atomic number 13
14 Clues: what period is neon in • this element has 7 protons • this element has 24 protons • This element has 15 electrons • Most are this type of element • Iron is a member of this group • Barium is a member of this group • This element has a mass of 54.938 • Europium is a member of this group • Fluorine is a member of this group • The right side of the periodic table • ...
Periodic Table 2021-07-12
Across
- symbolized by Ar
- lightest alkali metal
- gas which causes rusting
- metalloid often used in solar panels
- the smallest halogen
- element 4
Down
- lightest Noble gas
- alkaline earth metal found in milk
- element that makes you rich until you grow old
- most of the atmosphere is made of this
- element named after the city Mr. Su went to college
- The most abundant element in the universe
- element next door to Pleasanton
- has four valence electrons and makes up organic molecules
14 Clues: element 4 • symbolized by Ar • lightest Noble gas • the smallest halogen • lightest alkali metal • gas which causes rusting • element next door to Pleasanton • alkaline earth metal found in milk • metalloid often used in solar panels • most of the atmosphere is made of this • The most abundant element in the universe • element that makes you rich until you grow old • ...
Periodic Table 2021-09-30
Across
- group 3-12
- element 5,14,32,33,51,52
- what you put in balloons that make them float
- symbol Pr and element 59
- column
- any of the series of fifteen metallic elements from actinium (atomic number 89) to lawrencium (atomic number 103) in the periodic table.
Down
- group 1
- group 2
- symbol K
- the horizontal rows of the periodic table
- symbol Fe
- group 18
- first element
- element 57-71
14 Clues: column • group 1 • group 2 • symbol K • group 18 • symbol Fe • group 3-12 • first element • element 57-71 • element 5,14,32,33,51,52 • symbol Pr and element 59 • the horizontal rows of the periodic table • what you put in balloons that make them float • ...
Periodic Table 2017-01-19
Across
- elements that are good conductors of electric current and heat.
- Each row in the periodic table of elements.
- elements in group 8A and most have 8 valence electrons.
- in group 2A and have 2 valence electrons.
- An arrangement of elements in columns based on a set of properties.
- A pattern of repeating properties.
- one twelfth the mass of carbon-12.
- elements in group 7A and have 7 valence electrons.
Down
- elements that form a bridge between the elements on the left and right sides of the table.
- electron that is in the highest occupied energy level of an atom.
- elements with properties that fall between those of metals and nonmetals.
- elements in group 1A and have single valence electron.
- Each column on the periodic table of elements.
- elements that are poor conductors of heat and electric current.
14 Clues: A pattern of repeating properties. • one twelfth the mass of carbon-12. • in group 2A and have 2 valence electrons. • Each row in the periodic table of elements. • Each column on the periodic table of elements. • elements in group 7A and have 7 valence electrons. • elements in group 1A and have single valence electron. • ...
Periodic Table 2019-07-06
Across
- Which block does element V belongs to?
- Element X has an electronic configuration of 1s2 2s2 2p3. What group does element X belongs to?
- Which block does element Z belongs to?
- Element W has an electronic configuration of 1s2 2s2 2p6 3s2 3p6 3d10 4s2 4p1. What group does element W belongs to?
- Element are arranged in order of increasing ______________ in the periodic table.
- Which period do element Z, W and V belong to?
- Element V has an electronic configuration of 1s2 2s2 2p6 3s2 3p6 4s2. What group does element V belongs to?
Down
- Element Y has an electronic configuration of 1s2 2s2 2p6 3s2 3p4. What group does element Y belongs to?
- The groups and blocks of all the elements in the periodic table are classified according to their number of ______________.
- Element Z has an electronic configuration of 1s2 2s2 2p6 3s2 3p6 4s2 3d3. What group does element Z belongs to?
- Which period does element Y belongs to?
- Vertical column in the periodic table is called _________________.
- Which block do element X, Y and W belong to?
- Horizontal row in the periodic table is called __________________.
14 Clues: Which block does element V belongs to? • Which block does element Z belongs to? • Which period does element Y belongs to? • Which block do element X, Y and W belong to? • Which period do element Z, W and V belong to? • Vertical column in the periodic table is called _________________. • Horizontal row in the periodic table is called __________________. • ...
periodic table 2023-12-21
Across
- This element has 42 electrons.
- This element is a nonmetal and it has 18 electrons.
- This element is a metal and its element symbol is Au
- This element symbol is O.
- This element is a transition metal and it has 22 protons.
- This element has 88 protons.
- This element has an atomic number of 65.
Down
- This element's atomic number is 89.
- This element is a metalloid and it has 6 neutrons.
- This element is number 1 in the periodic table.
- This element has 10 protons.
- This element has 81 neutrons.
- This element has 23 electrons.
- This element family is 4 and the period 8.
14 Clues: This element symbol is O. • This element has 10 protons. • This element has 88 protons. • This element has 81 neutrons. • This element has 23 electrons. • This element has 42 electrons. • This element's atomic number is 89. • This element has an atomic number of 65. • This element family is 4 and the period 8. • This element is number 1 in the periodic table. • ...
periodic table 2023-12-15
14 Clues: Pencil • Alkali • group 7 • Metaloid • period 4 • Balloons • protons:1 • atomic #12 • neutrons:74 • electrons:88 • kind of coin • what is in a Pool • atomic mass:39.098 • what is Foil made of?
Periodic table 2024-10-02
Across
- simplest form of substance
- use to make fireworks
- strong and rust proof type of metal
- discover by Glenn Seaborg in 1974
- consists two or more elements or compounds mixed physically
- shiny metal
Down
- method to separate compounds
- particle with negative charge
- identify any harmful food colouring
- used to separate a liquid and insoluble solid mixture
- chemical name for gold
- consists of two or more elements combined chemically
- neutral particles made up of two or more atoms
- consists of proton, neutrons and electrons
14 Clues: shiny metal • use to make fireworks • chemical name for gold • simplest form of substance • method to separate compounds • particle with negative charge • discover by Glenn Seaborg in 1974 • identify any harmful food colouring • strong and rust proof type of metal • consists of proton, neutrons and electrons • neutral particles made up of two or more atoms • ...
Periodic Table 2025-04-30
Across
- Common model used to represent an atom.
- What does the element K stand for?
- Number Sum of the protons and neutrons.
- What does NaCl stand for?
- How many families are on the periodic table?
- Creator of the table.
- The rows in the periodic table.
- The columns that share chemical properties.
Down
- Atoms of the same element that have different numbers or neutrons.
- Element that goes by Ds.
- Along stair step line.
- Right of stair step line.
- Number number of protons an atom has.
- Special element because it is on the left side of the stair step line.
14 Clues: Creator of the table. • Along stair step line. • Element that goes by Ds. • Right of stair step line. • What does NaCl stand for? • The rows in the periodic table. • What does the element K stand for? • Number number of protons an atom has. • Common model used to represent an atom. • Number Sum of the protons and neutrons. • The columns that share chemical properties. • ...
elements 2025-09-18
Across
- – What element is 18th in the table?
- – what metal it is the lightest and it is used for spacecraft?
- – What element it is used to make phone case?
- – what element it is essential for athletes?
- - What element has atomic mass of 30.97376?
- – What element has atomic mass of 6.941?
- – which element has 6 electrons?
- – what metal is soft silvery and it is 19th on the periodic table?
- – What element it is used in pools?
- - What element has atomic mass of 18.998403?
Down
- – What element’s name is “Ne”?
- – What does plants produce?
- – What element is found in volcano?
- – Which element symbol represent N?
- – What element burns distinctive green color in flames?
- – What element has atomic mass of 26.9815?
- – What element it is 11th in the table?
- – what is the first element on the periodic table?
- – What element is found in milk?
- – what does flowing balloons are fill with?
20 Clues: – What does plants produce? • – What element’s name is “Ne”? • – What element is found in milk? • – which element has 6 electrons? • – What element is found in volcano? • – Which element symbol represent N? • – What element it is used in pools? • – What element is 18th in the table? • – What element it is 11th in the table? • – What element has atomic mass of 6.941? • ...
Chemistry and Energy Vocab 2020-05-06
Across
- creator of the periodic table
- the level of acidity in a substance
- a horizontal row in the periodic table
- can't take apart ingredients
- doesn't conduct energy, stops energy flow
- a vertical column in the periodic table
Down
- two or more elements chemically combined
- how dense or thick something is
- something made of one type of atom
- allows energy to flow from one place to another
- able to take apart the substance or mixture
- the basic unit of a chemical element
12 Clues: can't take apart ingredients • creator of the periodic table • how dense or thick something is • something made of one type of atom • the level of acidity in a substance • the basic unit of a chemical element • a horizontal row in the periodic table • a vertical column in the periodic table • two or more elements chemically combined • ...
Science PeTa 2019-11-07
Across
- a column of elements in the periodic table
- a substance formed when two or more chemical elements are chemically bonded together
- Which element has the lowest atomic mass?
- metals consist of the chemical elements lithium, sodium, potassium, rubidium, caesium, and francium
- an element that has properties that are intermediate between those of metals and nonmetals.
- Earth Metals six chemical elements in group 2 of the periodic table
- Which element is number 28 on the periodic table?
- a row of chemical elements
- Gas To which element group does argon belong?
- radius the distance from the centre of the nucleus to the outermost shell containing electrons.
- metals a chemical element that lacks the characteristics of a metal and that is able to form anions, acidic oxides, acids, and stable compounds with hydrogen.
Down
- a subatomic particle found in the nucleus of every atom
- energy the energy required to remove an electron from a gaseous atom or ion
- Bonding a lasting attraction between atoms, ions or molecules
- Bonding This type of bonding occurs between two atoms of the same element or of elements close to each other in the periodic table
- They are reactive nonmetallic elements
- Dot Structure a drawing of a molecule that illustrates the connectivity of the compound
- Electrons the electrons in the outermost electron shell of an isolated atom of an element
- Matter made up of one kind of metal
- Bonding the complete transfer of valence electrons between atoms
20 Clues: a row of chemical elements • Matter made up of one kind of metal • They are reactive nonmetallic elements • Which element has the lowest atomic mass? • a column of elements in the periodic table • Gas To which element group does argon belong? • Which element is number 28 on the periodic table? • a subatomic particle found in the nucleus of every atom • ...
Chapter 1 Atoms and Bonding 2015-03-12
Across
- a material made of two or more elements that have the properties of a metal
- an element of group 18 of the periodic table
- a term used to describe a material that can be pulled out into a wire
- elements in the same vertical column of the periodic table
- a term used to describe material that can be hammered or rolled into shapes
- a one or two letter set of characters that is used to identify an element
- an atom or group of atoms that has become electrically charged
- a neutral particle made of two or more atoms joined by covalent bonds
- two or more substances that are mixed together but not chemically combined
- a small positively charged particle that is found in the nucleus of an atom
- anything that has mass and takes up space
Down
- an orderly, three-dimensional pattern of ions or atoms in a solid
- created by the attraction between oppositely charged ions
- an element belonging to group 17 of the periodic table
- a substance made up of two or more elements chemically combined in a specific ratio
- elements in the same horizontal row of the periodic table
- a negatively charged particle that moves around the nucleus of an atom
- a substance that can not be broken down into any other substance by chemical or physical means
- a small uncharged particle that is found in the nucleus of an atom
- the smallest particle of an element
20 Clues: the smallest particle of an element • anything that has mass and takes up space • an element of group 18 of the periodic table • an element belonging to group 17 of the periodic table • created by the attraction between oppositely charged ions • elements in the same horizontal row of the periodic table • elements in the same vertical column of the periodic table • ...
Periodic Table of Elements Crossword 2025-05-13
Across
- What element symbol is Li
- The elements in group 18 that are odorless and non-reactive
- The metals in group two that are soft and reactive
- What element symbol is O
- What element symbol is Y
- What element symbol is Ni
- What element symbol is Ce
- What element symbol is K
- The elements that are good conductors of heat and electricity
- What element symbol is H
- What element symbol is Po
- What element symbol is At
- A horizontal row of elements in the periodic table
- A vertical column in the periodic table
Down
- The soft metal elements in group 1 that are very reactive in water
- What element symbol is Kr
- Matter made up of one kind of atom
- number The total number of protons and neutrons in the nucleus of an atom
- The elements in group 17 that have colored vapors
- What element symbol is Hf
- What element symbol is Cf
- The metallic elements in groups 3 and 13 on the periodic table
- number The number of protons in the nucleus of an atom
- What element symbol is Na
- The name of elements that do not have properties of a metal
- What element symbol is W
- What element symbol is Sg
- The creator of the periodic table of the elements
- What element symbol is Mo
- Elements such as Boron and Silicon that are neither metals or nonmetals
30 Clues: What element symbol is O • What element symbol is Y • What element symbol is K • What element symbol is W • What element symbol is H • What element symbol is Li • What element symbol is Kr • What element symbol is Hf • What element symbol is Cf • What element symbol is Na • What element symbol is Ni • What element symbol is Ce • What element symbol is Sg • What element symbol is Mo • ...
Periodic Table Quiz 2023-10-17
Across
- group 1 metals react with water to form an alkali and __________________ gas
- period 4 group 2
- which element has the electronic configuration 2,8,1?
- reactivity of group 1 metals __________________ down the group
- group 15, period 2
Down
- the horizontal rows in the Periodic Table
- group 17 period 3
- the vertical columns in the Periodic Table
- across the period from left to right _________________ property decreases
- elements in the same group has the same number of _________________ electrons.
- group 1 metals are called _______________ metals
- property of group 1 metals that allows it to be cut easily
- elements in the Periodic Table are arranged by increasing ______________ number.
- period 1 group 18
14 Clues: period 4 group 2 • group 17 period 3 • period 1 group 18 • group 15, period 2 • the horizontal rows in the Periodic Table • the vertical columns in the Periodic Table • group 1 metals are called _______________ metals • which element has the electronic configuration 2,8,1? • property of group 1 metals that allows it to be cut easily • ...
Periodic Table Crossword 2014-01-12
Across
- metals The name of block in the middle of the periodic table that has silver and copper in it.
- The name for a row in the periodic table.
- The first element in the 3rd period.
- Element named after Europe.
- The neutrally charged particle in an atom.
- The element in group 16 and period 3.
- The positively charged particle in an atom.
- First place at the Olympics.
- gases The name of the group 18 elements.
Down
- The only element in the halide family that is a liquid.
- Metals The name for the group 1 elements.
- Atomic number 19.
- The number of non metal elements.
- The name for the columns in the periodic table.
- The element that can behave like a metal or non-metal.
- The negatively charged particle in an atom.
- The only element that have two electrons in its outer shell.
- The metal that is liquid at room temperature.
- The element that we need to breathe.
19 Clues: Atomic number 19. • Element named after Europe. • First place at the Olympics. • The number of non metal elements. • The first element in the 3rd period. • The element that we need to breathe. • The element in group 16 and period 3. • gases The name of the group 18 elements. • Metals The name for the group 1 elements. • The name for a row in the periodic table. • ...
nn 2024-04-18
Across
- he who writes rhymes
- element 30 of the periodic table
- main mindustry ore
- Felement 26 of the periodic table.
- dish made from scrambled eggs
- opposite of first
- braincell
- synonym of full
Down
- britain's favourite food
- not simple
- opposite of heavy
- a way to recall the past
- they do not eat meat.
- synonym of cage
- gray powder emitted by a volcano
15 Clues: braincell • not simple • synonym of cage • synonym of full • opposite of heavy • opposite of first • main mindustry ore • he who writes rhymes • they do not eat meat. • britain's favourite food • a way to recall the past • dish made from scrambled eggs • element 30 of the periodic table • gray powder emitted by a volcano • Felement 26 of the periodic table.
chemistry crossword 2015-11-24
Across
- characteristics that describe a particular substance (e.g. colour, lustre, melting point)
- group 1 elements in the periodic table, not including hydrogen
- change in the appearance or state of a substance that does not change the composition
- pure substance formed when at least one metal and one non-metal combine
- anything that has mass and occupies space
- pure substance formed when non-metals combine
- netrual particle in the nucleus of an atom
- vertical column of elements in the periodic table
- positively charged centre of an atom; contains protons and neutrons
- a system of easy-to-see warning symbols on hazardous materials
Down
- horizontal row of elements in the periodic table
- positively charged particle in the nucleus of an atom
- a table in which the elements are organized by their physical and chemical properties
- group 17 elements in the periodic table
- combination of symbols that represent a compound
- occurs when two or more materials react and create new materials
- the ability of a substance to conduct electricity or heat
- mass of one atom of an element calculated from the total number of protons, neutrons, electrons of that atom
- a chemical reaction that occurs when oxygen reacts with a substance to form a new substance and give off energy
- made of only one kind of matter
- amount of mass in a given volume of a substance
- group of atoms joined by covalent bonds
- group of atoms acting as one
- a reaction that takes place when two or more substances react to form new substances
- measure of one atomic mass
25 Clues: measure of one atomic mass • group of atoms acting as one • made of only one kind of matter • group 17 elements in the periodic table • group of atoms joined by covalent bonds • anything that has mass and occupies space • netrual particle in the nucleus of an atom • pure substance formed when non-metals combine • amount of mass in a given volume of a substance • ...
Up and Atoms 2021-07-13
Across
- A pure substance made up of chemically combined atoms in a fixed ratio
- Has mass and takes up space
- Columns on the Periodic Table
- The average mass of atoms of an element, calculated using the relative abundance of isotopes in a naturally-occurring element.
- Unstable isotopes that decay by releasing radiation
- Neutral particle in the nucleus of the atom
- A table containing all the known elements in order of atomic number
- An impure substance made up of pure substances physically mixed.
- Elements on the right side of the Periodic Table
- Radiactive decay made up of gamma rays
- Levels where electrons are found
- Negative particle of the atom that orbits the nucleus
- Atoms with the same atomic number and different mass number
- The time taken for the radioactivity of a specified isotope to fall to half its original value.
Down
- The dense centre of an atom containing protons and neutrons
- Also called semi-metals, have some properties of both metals and non-metals
- Building blocks of matter
- The mass of an atom calculated by adding the number of neutrons to the number of protons for an atom
- Positive particle in the nucleus of an atom
- Elements on the left side of the Periodic Table
- Radioactive decay made up of a helium nucleus
- Radiation released due to the decay of the nucleus of an atom
- The number of protons in an atom of a particular element
- Rows on the Periodic Table
- Radioactive decay made up of an electron
- An atom that has lost or gained electrons
26 Clues: Building blocks of matter • Rows on the Periodic Table • Has mass and takes up space • Columns on the Periodic Table • Levels where electrons are found • Radiactive decay made up of gamma rays • Radioactive decay made up of an electron • An atom that has lost or gained electrons • Positive particle in the nucleus of an atom • Neutral particle in the nucleus of the atom • ...
Chemistry of Chemistry 2022-09-20
Across
- unit mass of a proton or a neutron
- radiation that is in the form of energy
- smallest unit of matter
- the atomic number of Na
- rows in the periodic table
- electrons orbit the nucleus in a cloud or .........
- group 18 of the Periodic Table are the ....... gases
- the number of electrons in the outermost shell of an atom
Down
- radiation that is given off as a helium nuclei
- when group I metals react in water they make this
- chemical family organised in columns
- Russian who developed the periodic table
- to calculate the atomic .......... add the number of neutrons and protons
- the number of neutrons in carbon
- form of an element with different atomic weights
- to get the atomic weight do this to the number of protons and neutrons
16 Clues: smallest unit of matter • the atomic number of Na • rows in the periodic table • the number of neutrons in carbon • unit mass of a proton or a neutron • chemical family organised in columns • radiation that is in the form of energy • Russian who developed the periodic table • radiation that is given off as a helium nuclei • form of an element with different atomic weights • ...
Chapter 6 Vocab 2021-09-21
Across
- any metal in Group 1A of the periodic table
- when elements are arranged in order increasing atomic number, there is a periodic repetition of their physical and chemical properties
- the energy required to move and electron from an atom in its gaseous state
- an atom or group of atoms that has a positive or negative charge
- any metal in Group 2A of the periodic table
- one-half the distance between the nuclei of two atoms of the same element when the atoms are joined
- the ability of an atom to attract electrons when the atom is in a compound
- a nonmetal in Group 7A of the periodic table
Down
- one of the Group B elements in which the highest occupied s sublevel and a nearby d sublevel generally contain electrons
- an element that tends to have properties that are similar to those of metals and nonmetals
- any atom or group of atoms with a negative charge
- and element in Group 8A of the period table the s and p sublevels of the highest energy level are filled
- an element in the lanthanide or antinide series; the highest occupied s sublevel and nearby f sublevel of its atoms generally contain electrons
- an element in the "A" group in the periodic table
- any atom or group of atoms with a positive charge
15 Clues: any metal in Group 1A of the periodic table • any metal in Group 2A of the periodic table • a nonmetal in Group 7A of the periodic table • any atom or group of atoms with a negative charge • an element in the "A" group in the periodic table • any atom or group of atoms with a positive charge • an atom or group of atoms that has a positive or negative charge • ...
Chemistry Crossword puzzle by Eniayo 2023-04-14
Across
- A vertical row of the periodic table
- cloud where elctrons are located
- The ability for something to break easily
- a thing that is composed of two or more elements
- The center of an atom
- table the table of all the elements
Down
- a small particle with a negative charge
- anything that takes up space and has mass
- number the amount of protons in an element
- the horizontal row of the periodic table
- How shiny something is and how it reflects light
- the study of properties and the basics of matter
12 Clues: The center of an atom • cloud where elctrons are located • table the table of all the elements • A vertical row of the periodic table • a small particle with a negative charge • the horizontal row of the periodic table • anything that takes up space and has mass • The ability for something to break easily • number the amount of protons in an element • ...
chemistry lab 2014-11-08
Across
- positively charged center of an atom
- description of a solid that can be stretched into a long wire
- slow chemical change that occurs when oxygen in air reacts with metals
- Change a change in where 2 or more substances react to create a new substance with completely different properties
- vertical column of elements in the periodic table
- Metals group 1 in the periodic table, not including hydrogen
- dull, brittle element that does not conduct electricity
- Solution a solution in which water is the solvent
- Formula combination of symbols that represent a compound
- Number number of protons in the nucleus of one atom of an element
- change of state from a solid to a liquid
- Gases group 18 in the periodic table
- combination of pure substances
- an atom that has become electrically charged
- System an experiment in which all reactants and all products of a chemical reaction are accounted for
Down
- amount of mass in a given volume of a substance
- anything that has mass and occupies space
- change of state from a gas to a solid
- substance that helps a chemical reaction to proceed more quickly
- chemical reaction that occurs when oxygen reacts with a substance to form a new substance and give off energy
- description of a substance that can be rolled or pounded into sheets
- group 17 in the periodic table of elements
- chemical combination of two or more elements in a specific ratio
- pure substance made up of only one type atom
- Mass mass of one element of an atom
25 Clues: combination of pure substances • positively charged center of an atom • Mass mass of one element of an atom • Gases group 18 in the periodic table • change of state from a gas to a solid • change of state from a solid to a liquid • anything that has mass and occupies space • group 17 in the periodic table of elements • pure substance made up of only one type atom • ...
Do Now - Part 2 2024-01-03
Across
- protons + neutrons = Atomic ______
- Basic building block of matter
- element found in group 4 and period 3
- Element with 10 protons
- columns on the periodic table are called
- created a model where electrons are on fixed energy levels
- atoms bond with other atoms in order to become energetically _____
- element that has 4 shells and creates a -1 ion when it reacts
- A pure substance containing only ONE type of atom
- element found in group 5 and period 2
- rows on the periodic table are called
- Atoms of the same element with different number of neutrons
- elements with a full valence shell (last column of periodic table)
Down
- elements that are shiny, good conductors, and readily lost electrons
- Atom with a charge
- the four types of orbitals (letters)
- a written description of the location of electrons in their orbitals
- protons = Atomic ______
- element with 6 valence electrons and 3 shells
- compare the protons to the electrons to find the _____
- periods on the periodic table tell us the number of ___
- element with 2 valence electrons and 4 shells
- elements that exhibit some properties of metals and some of nonmetals
- elements that are dull, have low melting points, and readily gain electrons
- electrons on the outermost shell
- element that has 3 shells and creates a +1 ion when it reacts
- atoms are most energetically stable when they have ___ valence electrons
27 Clues: Atom with a charge • Element with 10 protons • protons = Atomic ______ • Basic building block of matter • electrons on the outermost shell • protons + neutrons = Atomic ______ • the four types of orbitals (letters) • element found in group 4 and period 3 • element found in group 5 and period 2 • rows on the periodic table are called • columns on the periodic table are called • ...
Periodic Table Crossword 2024-11-25
Across
- Actinide with the largest atomic mass
- these metals make up wires and sheets because they are ductile and malleable
- Nonmetals on the far right of the periodic table
- group of metals that contain Potassium and Lithium
- react violently with nonmetals
- what the first periodic table was organized by
- person who arranged the periodic table by increasing atomic number
- Positive ions are called?
- most reactive halogen
- Alkali metals have a _____ color luster when unoxidized
- the most reactive nonmetals
- group of elements that are brittle and poor conductors
- Noble gases are essentially _______ or inert
- an alkali metal with a mass of 132.91
- metals donate or ____ electrons
Down
- ductile and malleable conductors
- first element in the Lanthanides group with an atomic number of 57
- transition metal with the symbol "Au"
- lightest Alkaline Earth Metal
- Noble gas used to fill balloons
- Alkali metals are most reactive with what substance?
- Russian Chemist credited with making the first periodic table
- Alkaline Earth Metals have this many electrons in their outermost level
- Boron has _____ dots representing it's valence electrons
- Negative ions are called?
- noble gases have this many valence electrons
- group of elements that contain properties from both metals and nonmetals
- when there are more protons than electrons, an ion becomes what charge?
- Metalloid with the atomic number 5
- halogens have _______ valence electrons
- all elements in this group are radioactive
31 Clues: most reactive halogen • Negative ions are called? • Positive ions are called? • the most reactive nonmetals • lightest Alkaline Earth Metal • react violently with nonmetals • Noble gas used to fill balloons • metals donate or ____ electrons • ductile and malleable conductors • Metalloid with the atomic number 5 • Actinide with the largest atomic mass • ...
Chemistry 2nd Semester Assessment Review 2022-05-09
Across
- when an atom has a different number of protons and electrons
- charge of a proton
- smallest piece of matter
- go 'up and down' on the periodic table
- atom material is positive with negatives sprinkled in
- discovered the positive particle
- charge of an electron
- cannot be broken down into a more simple substance
- this type of bond is always between two non-metals
- atoms are all the same
- the name given to electrons on the outermost energy shell
- a model of an atom that contains only the outside electrons
- gave us the term atomos
- a negative ion
Down
- protons plus neutrons
- this type of bond is always between a metal and a non-metal
- a model of an atom that shows ALL electrons of an atom
- positives are in the center of the atom with negatives traveling in circles around the outside
- charge of a neutron
- a positive ion
- in an ionic bond, this action is completed by the elements' valence electrons
- the only thing that can be placed or changed when balancing a chemical equation.
- in a covalent bond, electrons are ______
- go 'side to side' on the periodic table
- always equal to the element's number of protons
- gave us the term neutron; most modern model
- mostly on the right side of the periodic table
- mostly on the left side of the periodic table
- when an atom has a different number of protons and neutrons
29 Clues: a positive ion • a negative ion • charge of a proton • charge of a neutron • protons plus neutrons • charge of an electron • atoms are all the same • gave us the term atomos • smallest piece of matter • discovered the positive particle • go 'up and down' on the periodic table • go 'side to side' on the periodic table • in a covalent bond, electrons are ______ • ...
Periodic table and its trend 2025-05-07
Across
- Table : A table that organizes elements by atomic number and properties
- Number : The number of protons in an atom’s nucleus
- Metals : Group 1 elements, very reactive
- Gases : Group 18 elements, nonreactive and stable
- : An element with properties of both metals and nonmetals
- : How likely an element is to undergo a chemical reaction
- : An element that is dull, brittle, and a poor conductor
- : Group 17 elements, very reactive nonmetals
Down
- Mass : The weighted average mass of an element’s atoms
- : The ability of an atom to attract electrons
- : A vertical column in the periodic table
- Earth Metals : Group 2 elements, reactive but less so than Group 1
- Metals : Elements in groups 3-12, often used in jewelry and tools
- : An element that is shiny, malleable, and conducts electricity
- : A horizontal row in the periodic table
15 Clues: Metals : Group 1 elements, very reactive • : A horizontal row in the periodic table • : A vertical column in the periodic table • : Group 17 elements, very reactive nonmetals • : The ability of an atom to attract electrons • Gases : Group 18 elements, nonreactive and stable • Number : The number of protons in an atom’s nucleus • ...
Periodic Table Crossword Puzzle 2023-12-21
Across
- Mass/ the average mass of all the atoms of an element
- Gases/ unreactive nonmetal gas elements found in group 18 of the periodic table
- a material that prevents heat or electricity from easily passing through
- a row of the Periodic Table
- metal elements found in period 6 of the periodic table
- a property used to describe a material that can be pounded into shapes
- a property used to describe a material that can be drawn into a long wire
Down
- the most reactive nonmetal elements found in group 17 of the periodic table
- radioactive metal elements found in period 7 of the periodic table
- An element with characteristics of both metals and nonmetals
10 Clues: a row of the Periodic Table • Mass/ the average mass of all the atoms of an element • metal elements found in period 6 of the periodic table • An element with characteristics of both metals and nonmetals • radioactive metal elements found in period 7 of the periodic table • a property used to describe a material that can be pounded into shapes • ...
Chemistry 2022-12-07
Across
- protons + neutrons = atomic ______
- atomic ______
- an equation that represents what happens in a chemical reaction is called a chemical ______
- type of change in which there is a rearrangement of molecules
- inspiration for the periodic table
- the purest substances that can be found
- elements in the periodic table with 8 valence electrons that do not react easily and are stable
- 6.022*10^23 particles is who's number?
- compounds that have an ionic bond form this
- elements chemically bonded with either an ionic, covalent, or metallic bond
Down
- the scientist that developed the periodic table
- type of formula that tells you the exact amount of atoms in a molecula
- gold's name in latin
- compound with only non metals
- compound with both metals and non metals
- t-shirt color that teachers bring on Friday
- compound with only metals
- field of science that studies the behaviour of substances
- type of formula that tells you the ratio of the atoms in a crystal
19 Clues: atomic ______ • gold's name in latin • compound with only metals • compound with only non metals • protons + neutrons = atomic ______ • inspiration for the periodic table • 6.022*10^23 particles is who's number? • the purest substances that can be found • compound with both metals and non metals • t-shirt color that teachers bring on Friday • ...
Atoms and the Periodic Table Vocabulary 2024-02-29
Across
- highly reactive metals in Group 1
- number of electrons in the outermost energy level
- atoms of the same element with different mass numbers due to different numbers of neutrons
- equal number of protons and electrons
- equals the number of protons
- found in Group 4A (14) and includes a major element found in living things
- a pure substance that cannot be broken down into anything smaller
- dull, brittle solids or gases; found on the upper right side of the Periodic Table
- surrounds the nucleus
- a negatively charged subatomic particle found in the electron cloud
- vertical columns on the periodic table that tells how many valence electrons each atom has
Down
- shows chemical elements arranged in order of atomic number
- extremely reactive gases of Group 7A (17)
- smallest particle of an element
- reactive Group 2 with two valence electrons
- number of protons and neutrons for all isotopes of an element
- average number of protons and neutrons in one atom
- find the number by subtracting the atomic number from the mass number
- groups 3-12 that are shiny and good conductors
- a positively charged subatomic particle consisting of half the nucleus' mass
- the letter(s) that represent an element on the periodic table
- elements between metals and nonmetals, found on the stair step line
- horizontal rows on the periodic table that also tells how many energy levels are present
- it's identity is determined by the atomic number, the element number, and the number of protons in the atom
- contains protons and neutrons
25 Clues: surrounds the nucleus • equals the number of protons • contains protons and neutrons • smallest particle of an element • highly reactive metals in Group 1 • equal number of protons and electrons • extremely reactive gases of Group 7A (17) • reactive Group 2 with two valence electrons • groups 3-12 that are shiny and good conductors • ...
The periodic table of elements 2024-06-07
Across
- when elements are physically combined
- the least reactive group one metal
- the periodic table is full of these
- the name of more than one element, chemically combine
- unreactive elements
- a separation technique that separates solid from liquid
Down
- the group where halogens are
- alkali metals
- the name for rows in the Periodic Table
- a common group 7 element used in some swimming pools
- the name for columns in the periodic table
- a separation technique that uses evaporation and condensation
12 Clues: alkali metals • unreactive elements • the group where halogens are • the least reactive group one metal • the periodic table is full of these • when elements are physically combined • the name for rows in the Periodic Table • the name for columns in the periodic table • a common group 7 element used in some swimming pools • ...
End of year Science Crossword 2022-06-15
Across
- Known as the gas giant
- seventh group on the periodic table
- A solid that dissolves a liquid
- Something with a pH more than 7
- Famous scientist who published a nontechnical explanation of his work called "a Brief History of Time"
- Groups of tissues working together
- the control center of the cell
- A measure of how hot or cold a substance is.
- This contains two or more elements chemically combined.
- The liquid that dissolves a solid
Down
- 2nd planet from our sun
- Name of most stable group of gases with a full outer shell, found in group 8 of the periodic table
- The eighth and farthest-known Solar planet from the Sun
- Space in a plant cell filled with watery sap
- A vertical column of elements on the periodic table with similar properties.
- Green coloured catalyst in a plant cell that converts light energy to chemical energy.
- The most common solvent
- Unit of force
- The smallest particle of an element.
19 Clues: Unit of force • Known as the gas giant • 2nd planet from our sun • The most common solvent • the control center of the cell • A solid that dissolves a liquid • Something with a pH more than 7 • The liquid that dissolves a solid • Groups of tissues working together • seventh group on the periodic table • The smallest particle of an element. • ...
Quinn - Periodic Trends Vocabulary 2025-09-24
Across
- Soft reactive metals in the second group
- Metals in the d-block
- Soft metals that are highly reactive, in the first group
- The horizontal rows in the periodic table
- The tendency of an atom to attract a shared electron
- The rule stating that when elements are arranged by atomic number, there is a pattern of properties
- Very reactive gases, 17th group
- The size of an atom, typically from the nucleus to the edge
Down
- Elements with incomplete outermost shells
- An element that lacks metallic properties
- Negatively charged atom
- The founder of the periodic table
- Positively charged atom
- Elements that are a mixture of metal and non-metal properties
- Atoms of the same element with different numbers of electrons
- Nonreactive elements with 8 valence electrons
- Elements that conduct heat and energy easily
- The minimum amount of energy to remove a valence electrons from an elements gaseous state
- The vertical columns of the periodic table
19 Clues: Metals in the d-block • Negatively charged atom • Positively charged atom • Very reactive gases, 17th group • The founder of the periodic table • Soft reactive metals in the second group • Elements with incomplete outermost shells • An element that lacks metallic properties • The horizontal rows in the periodic table • The vertical columns of the periodic table • ...
Element mix-up 2024-11-13
Across
- Has an atomic number of 17
- Has a total mass of 40 amu (rounded)
- Has the lowest electron count of all elements that have 3 valence electrons.
- Has the lowest density of alkali metals, as well as the smallest atomic radius.
- At temperatures close to absolute zero, it becomes a liquid. Naturally a gas.
- Makes up 21% of the Earth's atmosphere, breathed in by humans.
- Rhymes with the element above it on the periodic table, is an alkaline earth metal.
- Highest melting point of all of the elements, found in gaseous and solid forms naturally.
Down
- Atomic symbol is "Si"
- 3p4
- has an isotope called Tritium, which contains two neutrons and is radioactive.
- Used for fertilizer production
- The most reactive element of the periodic table
- Combines with chlorine to make table salt
- Goes before the word "foil", is easily shape-able.
- Has no odor, tasteless, and colorless, has the atomic symbol "N"
- Group 2 of the periodic table, top of the family
- The boiling point of this element is -246 degrees C, naturally occurring as a gas.
18 Clues: 3p4 • Atomic symbol is "Si" • Has an atomic number of 17 • Used for fertilizer production • Has a total mass of 40 amu (rounded) • Combines with chlorine to make table salt • The most reactive element of the periodic table • Group 2 of the periodic table, top of the family • Goes before the word "foil", is easily shape-able. • ...
Making Molecules Question 2021-09-20
Across
- The basic unit of matter
- Two or more atoms combined
- A subatomic particle that has negative charge
- table of elements
- A subatomic particle that's positive charge
Down
- more than one elements connect by bonds
- substance that only contains one type of atom
- A row on the Periodic table
- number
- A subatomic particle that has no charge
- A column on the Periodic table
11 Clues: number • table of elements • The basic unit of matter • Two or more atoms combined • A row on the Periodic table • A column on the Periodic table • more than one elements connect by bonds • A subatomic particle that has no charge • A subatomic particle that's positive charge • substance that only contains one type of atom • A subatomic particle that has negative charge
10/25 Vocabulary by Joshua Gerrish 2017-10-24
Across
- any of the elements beryllium, magnesium, calcium, strontium, barium, and radium, occupying Group IIA (2) of the periodic table
- the chemical elements found in Group 1 of the periodic table
- any of the gaseous elements helium, neon, argon, krypton, xenon, and radon, occupying Group 0 (18) of the periodic table
- the first two families (Groups I and II on the far left) and the last six families or groups (on the right) of the Periodic Table
- any of the set of metallic elements occupying a central block (Groups IVB–VIII, IB, and IIB, or 4–12) in the periodic table, e.g., iron, manganese, chromium, and copper
Down
- one of a group of chemical elements on the periodic table. They are normally shown in two rows below all the other elements
- an element whose properties are intermediate between those of metals and solid nonmetals
- an element or substance that is not a metal
- a solid material that is typically hard, shiny, malleable, fusible, and ductile, with good electrical and thermal conductivity
- any of the elements fluorine, chlorine, bromine, iodine, and astatine, occupying group VIIA (17) of the periodic table
- the statement that the chemical and physical properties of the elements recur periodically when the elements are arranged in the order of their atomic weights
11 Clues: an element or substance that is not a metal • the chemical elements found in Group 1 of the periodic table • an element whose properties are intermediate between those of metals and solid nonmetals • any of the elements fluorine, chlorine, bromine, iodine, and astatine, occupying group VIIA (17) of the periodic table • ...
key terms chem 2025-02-05
Across
- high melting point
- dense
- does not conduct electricity
- positively charged ion
- the relationship between two opposites
- has lost electrons
- two elements combined
- farthest right group on the periodic table
Down
- has gained electrons
- condution of ____
- no charge
- biggest group on the periodic table
- the prefix for the number 5
- an atom or molecule with a net electric charge
- free to move (not dense)
- negatively charged ion
16 Clues: dense • no charge • condution of ____ • high melting point • has lost electrons • has gained electrons • two elements combined • positively charged ion • negatively charged ion • free to move (not dense) • the prefix for the number 5 • does not conduct electricity • biggest group on the periodic table • the relationship between two opposites • farthest right group on the periodic table • ...
Atoms & stuff 2023-03-07
10 Clues: neutral in the nucleus • negative in the nucleus • positive in the nucleus • 74 on the periodic table • 35 on the periodic table • 17 on the periodic table • the last ring of electrons • building block of the universe • that holds the proton and neutron • mass the mass of an atom
Elements 2022-04-28
10 Clues: two or more atoms • hydrogen and carbon • a part of a molecule • a scientific equation • #1 on the periodic table • #8 on the periodic table • #6 on the periodic table • cannot be simplified more • The small numbers in an equation • The big numbers and letters in an equation
Matter Crossword Puzzle 2023-01-17
Across
- Formed when an atom loses one or more electrons
- Elements in a row on the periodic table with one proton variation
- Elements that almost never react with other elements
- The rare earth elements with atomic numbers 58-71
- A space in which electrons move around the nucleus
- Positively charged particles
- Formed when an atom gains one or more electrons
- The measurement used for protons and neutrons (mass)
- The most reactive elements on the periodic table
- Very reactive metals that play a part in day to day human life
- An element with properties opposite to those of a metal
- Elements that are less reactive, and are some of the earliest known to man
- An element with properties of metals and nonmetals
Down
- An atom of the same element with a different number of neutrons
- An element that conducts electricity/heat well, and has a shiny appearance
- Uncharged/neutral particles
- The process in which atoms produce energy and particles
- Formed when an atom loses or gains one or more electrons
- Found in the center of the atom, contains protons and neutrons
- Negatively charged particles
- The process of a radioactive atom changing its identity
- Elements in a column on the periodic table with similar properties
- Very reactive nonmetals that easily form compounds called salts with many metals
- Elements on the periodic table that are metallic and radioactive, with the atomic numbers 90-103
- Number of protons in the nucleus of an element
25 Clues: Uncharged/neutral particles • Positively charged particles • Negatively charged particles • Number of protons in the nucleus of an element • Formed when an atom loses one or more electrons • Formed when an atom gains one or more electrons • The most reactive elements on the periodic table • The rare earth elements with atomic numbers 58-71 • ...
Unit 1 Crossword 2021-10-27
Across
- Atoms of the same element with different number of neutrons.
- This man discovered the atom
- Properties that describes how one substance reacts with another, flammability, combustibility, oxidation, tarnish.
- atoms are tightly bound, has definite volume, definite shape
- Center of an atom
- Protons and electrons are equal in the atom.
- Properties that describes an objects texture, shape, smell, color, states of matter, states of matter, density.
- L x W x H, Increases with a temperature increase.
- This man created the modern day atom diagram
- Positive charge
- Process of substances state of matter (S > L > G).
- Columns in the periodic table of elements are called.
- Type of change in a substance that involves not altering the substances identity, (ripping a piece of paper).
- This element makes most of the periodic table.
Down
- combination properties of metals and nonmetals
- This man created the modern day periodic table
- opposite of metals
- neutral charge
- Measured in grams, never changes regardless of location.
- Type of change in a substance that involves color change, gas release, etc.
- negative charge
- Volume of a graduated cylinder, beaker, etc. before measuring an objects volume.
- Rows in the periodic table of elements are called.
- Atoms are loosely bound, definite volume, no shape.
- Mass/Volume - amount of matter in a given amount of space.
- Atoms are scattered and moving around, no shape, no volume.
- Protons + Neutrons
27 Clues: neutral charge • negative charge • Positive charge • Center of an atom • opposite of metals • Protons + Neutrons • This man discovered the atom • Protons and electrons are equal in the atom. • This man created the modern day atom diagram • combination properties of metals and nonmetals • This man created the modern day periodic table • ...
chemistry lab 2014-11-08
Across
- Metals group 1 in the periodic table, not including hydrogen
- group 17 in the periodic table of elements
- slow chemical change that occurs when oxygen in air reacts with metals
- Number number of protons in the nucleus of one atom of an element
- pure substance made up of only one type atom
- anything that has mass and occupies space
- an atom that has become electrically charged
- vertical column of elements in the periodic table
- substance that helps a chemical reaction to proceed more quickly
- Gases group 18 in the periodic table
- chemical combination of two or more elements in a specific ratio
- amount of mass in a given volume of a substance
- positively charged center of an atom
Down
- combination of pure substances
- Formula combination of symbols that represent a compound
- dull, brittle element that does not conduct electricity
- change of state from a solid to a liquid
- description of a substance that can be rolled or pounded into sheets
- change of state from a gas to a solid
- chemical reaction that occurs when oxygen reacts with a substance to form a new substance and give off energy
- System an experiment in which all reactants and all products of a chemical reaction are accounted for
- Change a change in where 2 or more substances react to create a new substance with completely different properties
- description of a solid that can be stretched into a long wire
- Solution a solution in which water is the solvent
24 Clues: combination of pure substances • positively charged center of an atom • Gases group 18 in the periodic table • change of state from a gas to a solid • change of state from a solid to a liquid • anything that has mass and occupies space • group 17 in the periodic table of elements • pure substance made up of only one type atom • ...
Chemistry Crossword 2015-11-17
Across
- vertical column in the periodic table
- group 2 elements in the periodic table
- an abbreviation for atomic mass
- chemical reaction that occurs when oxygen reacts with a substance to form a new substance and give off energy
- substance that reacts with another substance in a chemical reaction to create a new substance with different properties
- neutral particle in the nucleus of an atom
- the sum of the number of protons and neutrons in an atom
- shiny, malleable, ductile element that conducts electricty
- pure substance formed when a non-metals combine
- pure substance formed when at least one metal and one non-metal combine
- slow chemical change that occurs when oxygen in the air reacts with a metal
- group 18 in the periodic table
- element that has both metallic and nonmetallic properties
Down
- dull,brittle element that does not conduct electricity
- chemical reaction that takes place in cells
- an atom that has become electrically charged because it has lost or gained electrons
- most reactive non-metals
- chemical reaction that absorbs energy
- chemical reaction that releases energy
- invisible negatively charged particle that orbits the nucleus of an atom
- the most reactive of the metals
- new substance produced in a chemical reaction between reactants
- positively charged particle in the nucleus of the atom
- an experiment in which all reactants and all products of a chemical reaction are accounted for
- horizontal row in the periodic table
25 Clues: most reactive non-metals • group 18 in the periodic table • the most reactive of the metals • an abbreviation for atomic mass • horizontal row in the periodic table • vertical column in the periodic table • chemical reaction that absorbs energy • group 2 elements in the periodic table • chemical reaction that releases energy • neutral particle in the nucleus of an atom • ...
Science Terms 2024-05-14
Across
- the basic unit of a chemical element
- plates move away from eachother
- anything that has volume and mass
- vertical on the periodic table
- not good conductors of heat and electricity
- plates move towards eachother
- particles are widely spread
- particles are closely packed
- opaque, lustrous elements that are good conductors of heat and electricity
Down
- nonliving
- a neutral charge
- particles are loosely packed
- a positive charge
- horizontal on the periodic table
- plates move across eachother
- living
- a negative charge
17 Clues: living • nonliving • a neutral charge • a positive charge • a negative charge • particles are widely spread • particles are loosely packed • plates move across eachother • particles are closely packed • plates move towards eachother • vertical on the periodic table • plates move away from eachother • horizontal on the periodic table • anything that has volume and mass • ...
Science Vocabulary 2022-11-10
Across
- Protons in the nucleus
- Shiny
- The amount of matter
- Metals in the middle of the periodic table
- Positive charge; part of the nucleus
- Where electrons live
- Outside shell
Down
- Combined mass of neutrons and protons
- Characteristic
- How an atom interacts with other atoms
- Column of elements
- Shiny, conducts electricity, solid, malleable
- Smallest unit of matter
- No charge; part of the nucleus
- Row of elements
- They have their own periodic table
- Orbits the nucleus; has a negative charge
17 Clues: Shiny • Outside shell • Characteristic • Row of elements • Column of elements • The amount of matter • Where electrons live • Protons in the nucleus • Smallest unit of matter • No charge; part of the nucleus • They have their own periodic table • Positive charge; part of the nucleus • Combined mass of neutrons and protons • How an atom interacts with other atoms • ...
Orson Crossword Class 7.2 2022-05-05
Across
- Number 1 on the periodic table.
- letter for copper on the periodic table
- What is the hole at the side of the metal pipe called on the bunsen burner
- Hydrogen and oxygen make
- letters for gold on the periodic table
- A combination of elements
Down
- A Greek philosopher suggested that matter is made up of tiny particles
- What is smaller than an atom
- What is number 2 on the periodic table
- What is the proper name for the "metal pipe" on the bunsen burner
10 Clues: Hydrogen and oxygen make • A combination of elements • What is smaller than an atom • Number 1 on the periodic table. • What is number 2 on the periodic table • letters for gold on the periodic table • letter for copper on the periodic table • What is the proper name for the "metal pipe" on the bunsen burner • ...
Haozheng Yang 2020-11-05
Across
- F,Ci,Br,I,At,Ts
- 6.02214076×10^23
- 100000 = 10 x 10^5
- He,Ne,Ar,Kr,Xe,Rn,Og
- Elemental race
- 1.66053904 × 10^-27
- Valence
Down
- g/mol
- Elements between metals and non-metals
- Atom that loses charge
- Tools used to go upstairs on the periodic table
- Si,Mn,Cr...
- The most stable outer electron number is 8
- C,O,H...
- Atom that gains charge
- Element cycle
- Atom that loses or gains charge
- The number of the atom on the periodic table
18 Clues: g/mol • Valence • C,O,H... • Si,Mn,Cr... • Element cycle • Elemental race • F,Ci,Br,I,At,Ts • 6.02214076×10^23 • 100000 = 10 x 10^5 • 1.66053904 × 10^-27 • He,Ne,Ar,Kr,Xe,Rn,Og • Atom that loses charge • Atom that gains charge • Atom that loses or gains charge • Elements between metals and non-metals • The most stable outer electron number is 8 • The number of the atom on the periodic table • ...
Chemistry crossword 2015-12-02
Across
- a system of easy-to-see warning symbols on hazardous materials
- the ability of a substance to conduct electricity or heat
- change in the appearance or state of a substance that does not change the composition
- a reaction that takes place when two or more substances react to form new substances
- mass of one atom of an element calculated from the total number of protons, neutrons, electrons of that atom
- characteristics that describe a particular substance (e.g. colour, lustre, melting point)
- combination of symbols that represent a compound
- group 1 elements in the periodic table, not including hydrogen
- anything that has mass and occupies space
- horizontal row of elements in the periodic table
- pure substance formed when at least one metal and one non-metal combine
- positively charged centre of an atom; contains protons and neutrons
Down
- group 17 elements in the periodic table
- a table in which the elements are organized by their physical and chemical properties
- netrual particle in the nucleus of an atom
- measure of one atomic mass
- pure substance formed when non-metals combine
- made of only one kind of matter
- occurs when two or more materials react and create new materials
- group of atoms acting as one
- group of atoms joined by covalent bonds
- vertical column of elements in the periodic table
- a chemical reaction that occurs when oxygen reacts with a substance to form a new substance and give off energy
- positively charged particle in the nucleus of an atom
- amount of mass in a given volume of a substance
25 Clues: measure of one atomic mass • group of atoms acting as one • made of only one kind of matter • group 17 elements in the periodic table • group of atoms joined by covalent bonds • anything that has mass and occupies space • netrual particle in the nucleus of an atom • pure substance formed when non-metals combine • amount of mass in a given volume of a substance • ...
periodic table 2023-12-12
10 Clues: dull • conductive • breaks easily • column of elements • average mass of an atom • table the chart of elements • a row of the periodic table • prevents electrivity or heat • element that is both metal and nonmetal • the most reactive nonmetal elements are in group 17 of the periodic table
Escape Room Puzzle 2021-02-17
Across
- equal to the number of protons of an element
- the ability to be pulled into thin wires
- property of metalloids that allows them to conduct electricity at high temperatures but not at low temperatures; useful in electronic devices
- the ability of a substance to be hammered or rolled into sheets
- a row on the periodic table
- the only metal which is liquid at room temperature
- a column on the periodic table
Down
- the only nonmetal in group 14
- this term means "repeating pattern"
- the only nonmetal on the left side of the periodic table
- poor conductor
- a property of metals that allows them to move thermal and electrical energy
- the ability of a metal to reflect light
13 Clues: poor conductor • a row on the periodic table • the only nonmetal in group 14 • a column on the periodic table • this term means "repeating pattern" • the ability of a metal to reflect light • the ability to be pulled into thin wires • equal to the number of protons of an element • the only metal which is liquid at room temperature • ...
Science terms 2017-02-10
Across
- releasing heat
- Atoms combined together
- Horizantal rows on the periodic table
- carries positive charge
- chemical before experiment
- metal gas of an element
- how much an element weighs
- nothing created or destroyed by chemical reactions
- result of chemical experiment
- number in the corner of a element
Down
- Substances come together to form this
- Holds a atom together;middle part
- two or more chemical substances combined together
- carries negative charge
- releasing coldness
- Metals, nonmetals, Metalloids are all_________on the table
- both properties of and metal and nonmetal
- electron Electrons along the outer ring
- solid of a element
- Abbreviation/latin root of element name
- formulated periodic table
- another word for element
- carries no charge
- Represented as a wave function
- gaseous elements
25 Clues: releasing heat • gaseous elements • carries no charge • releasing coldness • solid of a element • carries negative charge • Atoms combined together • carries positive charge • metal gas of an element • another word for element • formulated periodic table • chemical before experiment • how much an element weighs • result of chemical experiment • Represented as a wave function • ...
Chemistry CrossWord Puzzle 2023-12-07
Across
- the amount of protons in an element
- Most outter shell
- energy needed to remove one electron from a neutral atom
- negatively charged particle in an atom
- atom with an electric charge
- table that contains all known elements
- when two or more atoms join togther
- chemical substance that cannot be broken down
- positivly charged particle in an atom
Down
- total number of particles in an atom
- basic building block of all matter
- bond between two non-metals
- size of an atom
- bond between metals and non- metals
- a column in the periodic table
- bond between two metals
- ability to attract electrons
- when an atom of the same elemnt has a diffrent amount of neutrons
- a row in the periodic table
- neutral particle in an atom
20 Clues: size of an atom • Most outter shell • bond between two metals • bond between two non-metals • a row in the periodic table • neutral particle in an atom • atom with an electric charge • ability to attract electrons • a column in the periodic table • basic building block of all matter • the amount of protons in an element • bond between metals and non- metals • ...
Structure of an Atom 2023-02-15
Across
- C-element symbol
- bear one or more negative or positive electrical charges
- # that shows the number of protons
- Located in the nucleus with a positive charge
- This has a negative charge
- anything that has mass
- under element name on the periodic table
- H-element symbol
- negatively charged ion
- O-element symbol
Down
- consist of two protons and two neutrons tightly bound together
- atomic mass rounded
- Can find by subtracting the mass # and atomic #
- the Same amount of protons but a different # of neutrons
- occurring or smaller than an atom
- located in the atom where protons are found
- N-element symbol
- Smallest part of a substance
- first word for atom
- table of chemical elements
- B-element symbol
21 Clues: C-element symbol • N-element symbol • H-element symbol • B-element symbol • O-element symbol • atomic mass rounded • first word for atom • anything that has mass • negatively charged ion • This has a negative charge • table of chemical elements • Smallest part of a substance • occurring or smaller than an atom • # that shows the number of protons • under element name on the periodic table • ...
The Periodic Table 2025-07-25
Across
- Iron
- horizontal rows of elements in the periodic table of chemical elements
- a single atom
- Period 2, Group 16
- the arrangement of elements into a table according to their chemical properties
- group of two or more atoms that are bonded together
- Period 1, Group 18
Down
- Period 1, Group 1
- pure substance made up of only one type of atom
- smallest particle of matter that cannot be created, destroyed or broken down
- long chain molecule made up of many simpler repeating units
- Period 2, Group 15
- Perion 4, Group 11
- vertical columns of elements in the periodic table of chemical elements
- Silicon
- Sodium
- a molecule that contain two or more different atoms bonded together
- Period 5, Group 7
- Aluminium
- Mercury
20 Clues: Iron • Sodium • Silicon • Mercury • Aluminium • a single atom • Period 1, Group 1 • Period 5, Group 7 • Period 2, Group 15 • Perion 4, Group 11 • Period 2, Group 16 • Period 1, Group 18 • pure substance made up of only one type of atom • group of two or more atoms that are bonded together • long chain molecule made up of many simpler repeating units • ...
GEN CHEM 2020-05-26
Across
- the meaning of Xe in the periodic table
- it is a heterogeneous mixture that contains solid particles sufficiently large for sedimentation
- chemistry that studies the structure of matter.
- the chemistry of carbon compounds
- it is a measure of how easily a substance burst into flames
- is the degree to which a chemical substance or a particular mixture of substances can damage an organism
- 5th element in the periodic table
- it is the relationship between the mass of the substance and how much space it takes up
- in science it means when the properties of the substance is unchanging
- change of state from liquid to gas
- it is a measure of the amount of matter in an object
- humans inhale this gas.
- an effect is light scattering by particles in a colloid or in a very fine suspension
- it is a mixture in which the molecules that make up the mixture are uniformly distributed.
- is a chemical substance composed of many identical molecules
- a property that does not depend on the size of matter.
- is a mixture in which the components of the mixture are not uniform
- it is a material made up of two or more different substances which are physically combined.
- state of matter where atoms are not to far from each other
- it is a special type of homogeneous mixture composed of two or more substances
- is the ratio between the activity of your sample of interest.
- the chemistry that study the behavior of matter
- Substance substances that are made of only one type of atom
- the technique of heating a liquid to create vapor which is collected when cooled separate from the original liquid
- 4th element in the periodic table
- makes your voice change when inhaled and it is a noble gas.
- it’s the meaning of Au in the periodic table
Down
- chemistry that deals with inorganic compounds
- it is a substance whose atoms all have the same number of protons
- change of state from solid to liquid
- a laboratory technique for the separation of a mixture.
- is a measure of how readily a substance undergoes a chemical reaction.
- a mixture that has a small diameter yet are still uniformly distributed in a solution
- a chemical operation that separates solid matter and fluid from a mixture with a filter medium
- the most abundant element in the universe
- the meaning of Cl in the periodic table
- change of state from gas to solid
- change of state from liquid to solid
- it is a measure of the "hotness" or "coldness" of a substance.
- property that does depend on the size of matter
- change of state from solid to gas
- the 18th element in the periodic table
- branch of science that explores living organism
- state of matter that atoms are close together.
- state of matter where atoms are far apart.
- it is the quantity of space occupied by a liquid, solid, or gas.
- the element Ca in the periodic table
- the meaning of Rb in the periodic table
- is the process by which an atom or a molecule acquires a negative or positive
49 Clues: humans inhale this gas. • the chemistry of carbon compounds • 5th element in the periodic table • change of state from gas to solid • change of state from solid to gas • 4th element in the periodic table • change of state from liquid to gas • change of state from solid to liquid • change of state from liquid to solid • the element Ca in the periodic table • ...
Chemistry Crossword puzzle by Eniayo 2023-04-14
Across
- A vertical row of the periodic table
- cloud where elctrons are located
- The ability for something to break easily
- a thing that is composed of two or more elements
- The center of an atom
- table the table of all the elements
Down
- a small particle with a negative charge
- anything that takes up space and has mass
- number the amount of protons in an element
- the horizontal row of the periodic table
- How shiny something is and how it reflects light
- the study of properties and the basics of matter
12 Clues: The center of an atom • cloud where elctrons are located • table the table of all the elements • A vertical row of the periodic table • a small particle with a negative charge • the horizontal row of the periodic table • anything that takes up space and has mass • The ability for something to break easily • number the amount of protons in an element • ...
Chemistry Crossword puzzle by Eniayo 2023-04-14
Across
- A vertical row of the periodic table
- cloud where elctrons are located
- The ability for something to break easily
- a thing that is composed of two or more elements
- The center of an atom
- table the table of all the elements
Down
- a small particle with a negative charge
- anything that takes up space and has mass
- number the amount of protons in an element
- the horizontal row of the periodic table
- How shiny something is and how it reflects light
- the study of properties and the basics of matter
12 Clues: The center of an atom • cloud where elctrons are located • table the table of all the elements • A vertical row of the periodic table • a small particle with a negative charge • the horizontal row of the periodic table • anything that takes up space and has mass • The ability for something to break easily • number the amount of protons in an element • ...
Periodic table crossword 2024-01-31
Across
- The surname of the man the organised the periodic table
- A group of nonmetals in Group 7 of the periodic table (7 letters)
- the name for the element with the symbol “Na”
- The horizontal rows in the periodic table (6 letters)
- the name for the gases in group 0
Down
- The name for the element with the symbol "O"
- The elements found in Group 1 of the periodic table
- A vertical column in the periodic table (5 letters)
- The name for the element with the symbol "Fe"
9 Clues: the name for the gases in group 0 • The name for the element with the symbol "O" • the name for the element with the symbol “Na” • The name for the element with the symbol "Fe" • The elements found in Group 1 of the periodic table • A vertical column in the periodic table (5 letters) • The horizontal rows in the periodic table (6 letters) • ...
Properties of Elements DMS 2025 2025-09-10
Across
- the first element on the Periodic Table
- has luster, brittle and are semiconductors
- able to be stretched into thin wires
- shiny or dull
- malleable, has luster, ductile and is a good conductor
- the first metal found on the Periodic Table
Down
- brittle, dull and poor conductor
- breaks easily
- most of the nonmetals are this at room temperature
- all but one metal element is this at room temperature
- can be hammered into a thin sheet
- The Periodic Table of ____________.
12 Clues: breaks easily • shiny or dull • brittle, dull and poor conductor • can be hammered into a thin sheet • The Periodic Table of ____________. • able to be stretched into thin wires • the first element on the Periodic Table • has luster, brittle and are semiconductors • the first metal found on the Periodic Table • most of the nonmetals are this at room temperature • ...
Elements & The Periodic Table CW 2 2022-10-05
Across
- located in the outermost shell of an atom
- amount of matter in an object
- elements in group 17 of the periodic table that need only one electron to complete its outer electron shell
- the ability for metal to be drawn into wires
- the number of valence electrons for each element in Group 1
- Characteristics of elements that help to identify what they are.
- The average mass of the nucleus of that element.
- A subatomic particle of an atom that is negatively charged and orbits the nucleus extremely fast.
- matter with a composition that is always the same
- someone who studies chemistry
- the amount of mass a material has in a given volume
- a group of two or more atoms held together by chemical bonds
- elements that have some properties of metals and some properties of nonmetals
- A subatomic particle with no charge located at the center of an atom.
- elements in group 2 of the periodic table that are characterized as metals and only have two valence electrons
- the elements in group 14
- the elements located in Group 3 through 12
- the ability of an object to carry electric currents
Down
- the ability of an object to transfer heat
- elements in group 1 of the periodic table that are characterized as metals and only have one valence electron
- Elements arranged in vertical columns of the periodic table that share the same properties.
- Repeating rows of the periodic table that demonstrate patterns of how elements are arranged.
- when an element has more than one possibility for the number of neutrons
- an element that lacks most of the properties of a metal
- An abbreviation for the name of an element on the periodic table.
- Elements that are good conductors of electricity and thermal energy and are often solid at room temperature.
- the ability for metal to be hammered, pressed or rolled into thin sheets
- The number of protons in the nucleus of each element.
- substances that can conduct electric currents under some conditions but not under other conditions
- scientist that discovered a set of patterns that applied to all elements
- anything that has mass and takes up space
- A positively charged subatomic particle located at the center of an atom.
- a pure substance that cannot be broken down into any other substance by chemical or physical means
- force between atoms or groups of atoms
- the elements in group 15
- the elements in group 16
- elements in group 18 of the periodic table that share similar properties such as a full outer electron shell
- the elements in group 13
- the basic particle from which all elements are made
- the shine of a metal
- number of valence electrons for each element in Group 2
41 Clues: the shine of a metal • the elements in group 15 • the elements in group 16 • the elements in group 13 • the elements in group 14 • amount of matter in an object • someone who studies chemistry • force between atoms or groups of atoms • the ability of an object to transfer heat • located in the outermost shell of an atom • anything that has mass and takes up space • ...
Elements & The Periodic Table CW 2 2022-10-05
Across
- when an element has more than one possibility for the number of neutrons
- amount of matter in an object
- Elements that are good conductors of electricity and thermal energy and are often solid at room temperature.
- a group of two or more atoms held together by chemical bonds
- anything that has mass and takes up space
- the ability for metal to be hammered, pressed or rolled into thin sheets
- the amount of mass a material has in a given volume
- the ability of an object to carry electric currents
- substances that can conduct electric currents under some conditions but not under other conditions
- force between atoms or groups of atoms
- an element that lacks most of the properties of a metal
- Elements arranged in vertical columns of the periodic table that share the same properties.
- the basic particle from which all elements are made
- a pure substance that cannot be broken down into any other substance by chemical or physical means
- elements in group 1 of the periodic table that are characterized as metals and only have one valence electron
- A positively charged subatomic particle located at the center of an atom.
- The average mass of the nucleus of that element.
- the elements in group 16
- An abbreviation for the name of an element on the periodic table.
- located in the outermost shell of an atom
- the elements in group 15
- elements that have some properties of metals and some properties of nonmetals
Down
- the elements in group 13
- elements in group 2 of the periodic table that are characterized as metals and only have two valence electrons
- someone who studies chemistry
- elements in group 18 of the periodic table that share similar properties such as a full outer electron shell
- elements in group 17 of the periodic table that need only one electron to complete its outer electron shell
- the ability of an object to transfer heat
- matter with a composition that is always the same
- scientist that discovered a set of patterns that applied to all elements
- A subatomic particle with no charge located at the center of an atom.
- The number of protons in the nucleus of each element.
- the elements in group 14
- the ability for metal to be drawn into wires
- the shine of a metal
- Characteristics of elements that help to identify what they are.
- Repeating rows of the periodic table that demonstrate patterns of how elements are arranged.
- the elements located in Group 3 through 12
- the number of valence electrons for each element in Group 1
- A subatomic particle of an atom that is negatively charged and orbits the nucleus extremely fast.
- number of valence electrons for each element in Group 2
41 Clues: the shine of a metal • the elements in group 13 • the elements in group 14 • the elements in group 16 • the elements in group 15 • someone who studies chemistry • amount of matter in an object • force between atoms or groups of atoms • the ability of an object to transfer heat • anything that has mass and takes up space • located in the outermost shell of an atom • ...
Gen Chem 3rd Quarter alternative task 2020-05-23
Across
- is a measure of how readily a substance undergoes a chemical reaction.
- it is a heterogeneous mixture that contains solid particles sufficiently large for sedimentation
- an effect is light scattering by particles in a colloid or in a very fine suspension
- the element K in the periodic table
- is a mixture in which the components of the mixture are not uniform
- it is a measure of the "hotness" or "coldness" of a substance.
- in science it means when the properties of the substance is unchanging
- change of state from gas to solid
- it is a substance whose atoms all have the same number of protons
- chemistry that deals with inorganic compounds
- change of state from gas to liquid
- the meaning of Fe in the periodic table
- 3rd element in the periodic table
- is a chemical substance composed of many identical molecules
- the technique of heating a liquid to create vapor which is collected when cooled separate from the original liquid
- is the degree to which a chemical substance or a particular mixture of substances can damage an organism
- the most abundant element in the universe
- it is a special type of homogeneous mixture composed of two or more substances
- the 13th element in the periodic table
- the meaning of Ag in the periodic table
- state of matter where atoms are not to far from each other
- the chemistry that study the behavior of matter
Down
- a laboratory technique for the separation of a mixture
- is the process by which an atom or a molecule acquires a negative or positive
- Substance substances that are made of only one type of atom
- it is the relationship between the mass of the substance and how much space it takes up
- a mixture that has a small diameter yet are still uniformly distributed in a solution
- it is a measure of how easily a substance burst into flames
- change of state from solid to liquid
- change of state from solid to gas
- property that does depend on the size of matter
- it is a measure of the amount of matter in an object
- a chemical operation that separates solid matter and fluid from a mixture with a filter medium
- it is the quantity of space occupied by a liquid, solid, or gas.
- makes your voice change when inhaled and it is a noble gas
- the chemistry of carbon compounds
- we humans inhale this gas
- the meaning of Na in the periodic table
- state of matter where atoms are far apart
- branch of science that explores living organism
- change of state from liquid to gas
- it is a material made up of two or more different substances which are physically combined
- is the ratio between the activity of your sample of interest
- 5th element in the periodic table
- chemistry that studies the structure of matter
- a property that does not depend on the size of matter
- it is a mixture in which the molecules that make up the mixture are uniformly distributed
- change of state from liquid to solid
- it’s the meaning of Au in the periodic table
- state of matter that atoms are close together
50 Clues: we humans inhale this gas • change of state from solid to gas • change of state from gas to solid • the chemistry of carbon compounds • 3rd element in the periodic table • 5th element in the periodic table • change of state from gas to liquid • change of state from liquid to gas • the element K in the periodic table • change of state from solid to liquid • ...
Element 2021-10-19
10 Clues: makes up elements • 2nd on periodic table • found on periodic table • a common liquid compound • a mixture that you breath • physically made of elements • the best person in 2nd period • 1st element on periodic table • chemically made up of elements • a red mixture found inside of your body
Fuel Cell 2023-03-28
10 Clues: The company • clean energy • Makes a car run • a storage device • Humans do it to much • the third state of matter • used by the human body daily • number 6 on the periodic table • number 8 on the periodic table • the first element on the periodic table
Unit 5 Periodic Table Vocab 2022-01-12
Across
- half reaction in which a chemical species decreases its oxidation number, generally by gaining electrons.
- Effect the electron and the nucleus in an atom have a decrease in attraction which changes the nuclear charge
- ion with a positive electrical charge.
- loss of electrons by an atom, molecule or ion in a chemical reaction.
- The ability of an atom to attract electrons
- Energy The energy required to remove an electron from an atom
- an ion with a negative electrical charge.
Down
- recurring variations in element properties with increasing atomic number due to trends in atomic structure.
- a vertical column on the periodic table consisting of elements that share periodic properties.
- Properties are Similar to Both Metals and Nonmetals
- Electron outer electron most likely to participate in bond formation or a chemical reaction.
- horizontal row of the periodic table; elements with the same highest unexcited electron energy level
- Good Conductors, Solid at Room Temperature, Ductile and Malleable
- Poor Conductors, Most are Gases at Room Temperature
- State the difference between the number of electrons in an atom in a compound compared with the number of electrons in a neutral atom of the element.
- Radii distance away from the nucleus. Increases going from top to bottom and decreases going across the periodic table.
- Radii distance away from the central atom. Increases going from top to bottom and decreases across the periodic table.
17 Clues: ion with a positive electrical charge. • an ion with a negative electrical charge. • The ability of an atom to attract electrons • Properties are Similar to Both Metals and Nonmetals • Poor Conductors, Most are Gases at Room Temperature • Energy The energy required to remove an electron from an atom • ...
Unit 5 Periodic Table Vocab 2022-01-12
Across
- half reaction in which a chemical species decreases its oxidation number, generally by gaining electrons.
- Effect the electron and the nucleus in an atom have a decrease in attraction which changes the nuclear charge
- ion with a positive electrical charge.
- loss of electrons by an atom, molecule or ion in a chemical reaction.
- The ability of an atom to attract electrons
- Energy The energy required to remove an electron from an atom
- an ion with a negative electrical charge.
Down
- recurring variations in element properties with increasing atomic number due to trends in atomic structure.
- a vertical column on the periodic table consisting of elements that share periodic properties.
- Properties are Similar to Both Metals and Nonmetals
- Electron outer electron most likely to participate in bond formation or a chemical reaction.
- horizontal row of the periodic table; elements with the same highest unexcited electron energy level
- Good Conductors, Solid at Room Temperature, Ductile and Malleable
- Poor Conductors, Most are Gases at Room Temperature
- State the difference between the number of electrons in an atom in a compound compared with the number of electrons in a neutral atom of the element.
- Radii distance away from the nucleus. Increases going from top to bottom and decreases going across the periodic table.
- Radii distance away from the central atom. Increases going from top to bottom and decreases across the periodic table.
17 Clues: ion with a positive electrical charge. • an ion with a negative electrical charge. • The ability of an atom to attract electrons • Properties are Similar to Both Metals and Nonmetals • Poor Conductors, Most are Gases at Room Temperature • Energy The energy required to remove an electron from an atom • ...
Crossword 2021-02-22
Across
- It is the simplest whole number ratio of a compound.
- The measuring system that uses inches, quartz,feet, etc.
- It is a table of all the elements, arranged by their atomic number.
- It is the first element in the periodic table.
- It is the rounded-off atomic weight of an element.
- One unit of this is equal to Avogadro's number.
- 6.022x10^23
- He is the scientist who made "6.022x10^23"
- It is a method of converting a unit to another unit in an organized manner.
- It is a substance composed of two or more chemical elements.
- It is a symbolic representation of all the elements present in a compound.
Down
- It is the percentage of an element present in a compound.
- The measuring system that uses meters, grams, liters, etc.
- It is a pure substance.
- It is the abbreviation of an element used in the periodic table.
- It is the simplest whole-number multiple of a compound
- It is the total atomic mass present in a compound.
- It is the smallest unit of matter.
- It is the average mass of an atom found in the periodic table.
19 Clues: 6.022x10^23 • It is a pure substance. • It is the smallest unit of matter. • He is the scientist who made "6.022x10^23" • It is the first element in the periodic table. • One unit of this is equal to Avogadro's number. • It is the rounded-off atomic weight of an element. • It is the total atomic mass present in a compound. • ...
ICP Chapter 16 Review 2014-02-25
Across
- Group 18 elements are called _______ gasses
- The physicist who discovered the nucleus
- The number of protons in Boron
- The category of elements contained on the left side of the periodic table
- The number of neutrons in a typical Flourine atom
- The positively charged center of an atom
- A repeating pattern
- Particles that make up protons and neutrons
- The particle which determines what element it is
- The most common form for metals
- An element with very similar properties to Neon
Down
- The only particle in an atom without charge
- The mass number (atomic mass) of an atom containing 6 protons and 7 neutrons
- If an atom was the size of a stadium, the nucleus would be the size of a
- The type of element between metal and non-metal
- The element in the 5th period & the 13th group
- The number of quarks which have been found
- The most common form for non-metals besides gas
- Horizontal row on the periodic table
- Most of an atom is made up of _______ space
- Where the electrons are located in an atom
- The model of the atom that says electrons travel in fixed orbits
- Vertical column on the periodic table
23 Clues: A repeating pattern • The number of protons in Boron • The most common form for metals • Horizontal row on the periodic table • Vertical column on the periodic table • The physicist who discovered the nucleus • The positively charged center of an atom • The number of quarks which have been found • Where the electrons are located in an atom • ...
ICP Chapter 16 Review 2014-02-25
Across
- The model of the atom that says electrons travel in fixed orbits
- Where the electrons are located in an atom
- Particles that make up protons and neutrons
- The particle which determines what element it is
- Horizontal row on the periodic table
- The number of quarks which have been found
- Group 18 elements are called _______ gasses
- The physicist who discovered the nucleus
- The number of protons in Boron
- If an atom was the size of a stadium, the nucleus would be the size of a
- The category of elements contained on the left side of the periodic table
- A repeating pattern
Down
- Vertical column on the periodic table
- The most common form for non-metals besides gas
- An element with very similar properties to Neon
- The only particle in an atom without charge
- The mass number (atomic mass) of an atom containing 6 protons and 7 neutrons
- The most common form for metals
- The element in the 5th period & the 13th group
- The type of element between metal and non-metal
- The number of neutrons in a typical Flourine atom
- Most of an atom is made up of _______ space
- The positively charged center of an atom
23 Clues: A repeating pattern • The number of protons in Boron • The most common form for metals • Horizontal row on the periodic table • Vertical column on the periodic table • The physicist who discovered the nucleus • The positively charged center of an atom • Where the electrons are located in an atom • The number of quarks which have been found • ...
Metals & Non Metals 2013-06-05
Across
- The most reactive element in group 7 (halogens). It displaces all other halogens.
- A gas which is present in many reactions. It is used by humans to allow them to survive and released by plants as a waste product.
- The non metals in group 7 on the periodic table. They react with metals to form halides (eg sodium chloride)
- Metals They are often a gas at room temperature. They react with metals. Examples include oxygen and nitrogen
Down
- The metals in group 1 on the periodic table. They turn the water purple due as they make hydroxides (eg lithium Hydroxide)
- The .............. point is where a liquid turns into a gas. Its a change of state.
- The ............. number are the columns of the periodic table. There are 8 of these. (1-7 including 8)
- They are solid at room temperature. They are on the left side of the periodic table. Examples include magnesium, iron and copper
- The .............. table shows all the elements in the world. The table includes groups and periods.
- The .............. point is where a solid turns into a liquid. Its a change of state.
- Has the element symmbol: 'H'. It is a gas which is first on the periodic table
11 Clues: Has the element symmbol: 'H'. It is a gas which is first on the periodic table • The most reactive element in group 7 (halogens). It displaces all other halogens. • The .............. point is where a liquid turns into a gas. Its a change of state. • The .............. point is where a solid turns into a liquid. Its a change of state. • ...
ICP Chapter 16 Review 2014-02-25
Across
- The number of quarks which have been found
- The number of neutrons in a typical Flourine atom
- The only particle in an atom without charge
- Horizontal row on the periodic table
- The mass number (atomic mass) of an atom containing 6 protons and 7 neutrons
- The element in the 5th period & the 13th group
- An element with very similar properties to Neon
- Particles that make up protons and neutrons
- The type of element between metal and non-metal
- The model of the atom that says electrons travel in fixed orbits
- Where the electrons are located in an atom
- Most of an atom is made up of _______ space
Down
- The number of protons in Boron
- Group 18 elements are called _______ gasses
- The positively charged center of an atom
- The particle which determines what element it is
- A repeating pattern
- The category of elements contained on the left side of the periodic table
- The physicist who discovered the nucleus
- The most common form for non-metals besides gas
- Vertical column on the periodic table
- If an atom was the size of a stadium, the nucleus would be the size of a
- The most common form for metals
23 Clues: A repeating pattern • The number of protons in Boron • The most common form for metals • Horizontal row on the periodic table • Vertical column on the periodic table • The positively charged center of an atom • The physicist who discovered the nucleus • The number of quarks which have been found • Where the electrons are located in an atom • ...
Physical Chemistry 2012-09-08
Across
- the coloumns of the periodic table
- The positively charged part of the atom
- where all the elemnts are organized
- the first person to organize the elemnts into the periodic table
- The negatively charged part of an atom
- the rows of the periodic table
- the neutral part of the atom
Down
- A substance that reacts with another
- A colorless, transparent, odorless, tasteless liquid that forms the seas, lakes, rivers, and rain
- inert gases
- A new substance produced by a chemical reaction
- A substance made up of one kind of atom; it cannot be broken down
- The center of an atom that contains protons and neutrons
- A substance made up of two or more elements chemically combined
- The smallest unit of an element
15 Clues: inert gases • the neutral part of the atom • the rows of the periodic table • The smallest unit of an element • the coloumns of the periodic table • where all the elemnts are organized • A substance that reacts with another • The negatively charged part of an atom • The positively charged part of the atom • A new substance produced by a chemical reaction • ...
Water Crossword 2024-12-18
Across
- What is element number 88
- What is element number 60
- What is found as a liquid solid and a gas naturally
- Write HeIsSoMuchBetterThanYouAtBasketball
- What is the 113th element on the Periodic Table
Down
- What is the first element of the Lanthanide series
- What is element number 3
- What is the last element on the Periodic Table
- What is the 35th element on the Periodic Table
- How much space an object takes up
- What element has atomic number of 59
- What is a fundamental geological and environmental process that involves the laying down or accumulation of material?
- What element has a atomic number of 92
- What is element number 1
- What is element number 2
15 Clues: What is element number 3 • What is element number 1 • What is element number 2 • What is element number 88 • What is element number 60 • How much space an object takes up • What element has atomic number of 59 • What element has a atomic number of 92 • Write HeIsSoMuchBetterThanYouAtBasketball • What is the last element on the Periodic Table • ...
Properties of Elements DMS 2025 2025-09-10
Across
- The Periodic Table of ____________.
- breaks easily
- can be hammered into a thin sheet
- able to be stretched into thin wires
- most of the nonmetals are this at room temperature
Down
- shiny or dull
- the first metal found on the Periodic Table
- the first element on the Periodic Table
- has luster, brittle and are semiconductors
- malleable, has luster, ductile and is a good conductor
- brittle, dull and poor conductor
- all but one metal element is this at room temperature
12 Clues: shiny or dull • breaks easily • brittle, dull and poor conductor • can be hammered into a thin sheet • The Periodic Table of ____________. • able to be stretched into thin wires • the first element on the Periodic Table • has luster, brittle and are semiconductors • the first metal found on the Periodic Table • most of the nonmetals are this at room temperature • ...
Periodic Table Crossword Puzzle 2022-02-24
Across
- I am what fuels the sun.
- I am the combination of elements.
- I make the bones strong.
- We are nonreactive and are group 18.
- We are elements that touch the zig zag lines.
- We make up most of the elements on the periodic table.
Down
- We are in group 17 and are salt performers.
- I am on the right side of the periodic table.
- I am all of the periodic table.
- I am on the bottom part of the periodic table.
10 Clues: I am what fuels the sun. • I make the bones strong. • I am all of the periodic table. • I am the combination of elements. • We are nonreactive and are group 18. • We are in group 17 and are salt performers. • I am on the right side of the periodic table. • We are elements that touch the zig zag lines. • I am on the bottom part of the periodic table. • ...
atomic structure & the periodic table 2013-11-22
Across
- the number of electrons that can fit in shells past the first shell
- group one in the periodic table
- group 0 or 8 in the periodic table
- inventor of the first version of the modern periodic table
- found in the nucleus
Down
- the particles surrounding the nucleus in shells
- the number of electrons that can fit in the first shell of an atom
- the mass number of oxygen
- this tells you the number of protons in the atom
- the periodic table is arranged horizontally in ...
10 Clues: found in the nucleus • the mass number of oxygen • group one in the periodic table • group 0 or 8 in the periodic table • the particles surrounding the nucleus in shells • this tells you the number of protons in the atom • the periodic table is arranged horizontally in ... • inventor of the first version of the modern periodic table • ...
chem. words 2021-09-13
Across
- one of two stable isotopes of hydrogen.
- a positively charged ion.
- symbolized as χ, is the tendency for an atom of a given chemical element to attract shared electrons when forming a chemical bond.
- substance composed of many identical molecules composed of atoms from more than one element held together by chemical bonds.
- two or more types of atoms that have the same atomic number and position in the periodic table, and that differ in nucleon numbers due to different numbers of neutrons in their nuclei.
- a negatively charged ion.
- (in the periodic table)- a column of elements in the periodic table of the chemical elements.
- subatomic particle which has a neutral charge, and a mass slightly greater than that of a proton.
- radius- a chemical element is a measure of the size of its atoms.
Down
- subatomic particle with a positive electric charge and a mass slightly less than that of a neutron.
- something that is a pure substance consisting only of atoms that all have the same numbers of protons in their atomic nuclei.
- a stable subatomic particle with a charge of negative electricity, found in all atoms and acting as the primary carrier of electricity in solids.
- in the periodic table is a row of chemical elements.
- energy- the minimum amount of energy required to remove the most loosely bound electron of an isolated neutral gaseous atom or molecule.
- spectroscopy- an analytical technique that is used to measure the mass-to-charge ratio of ions.
- table- a table of elements holding 118 elements.
16 Clues: a positively charged ion. • a negatively charged ion. • one of two stable isotopes of hydrogen. • table- a table of elements holding 118 elements. • in the periodic table is a row of chemical elements. • radius- a chemical element is a measure of the size of its atoms. • (in the periodic table)- a column of elements in the periodic table of the chemical elements. • ...
Chemistry crossword 2015-12-02
Across
- a chemical reaction that occurs when oxygen reacts with a substance to form a new substance and give off energy
- group of atoms joined by covalent bonds
- anything that has mass and occupies space
- made of only one kind of matter
- horizontal row of elements in the periodic table
- group 17 elements in the periodic table
- group 1 elements in the periodic table, not including hydrogen
- a system of easy-to-see warning symbols on hazardous materials
- pure substance formed when non-metals combine
- a table in which the elements are organized by their physical and chemical properties
- pure substance formed when at least one metal and one non-metal combine
- change in the appearance or state of a substance that does not change the composition
- vertical column of elements in the periodic table
- measure of one atomic mass
- the ability of a substance to conduct electricity or heat
Down
- positively charged centre of an atom; contains protons and neutrons
- combination of symbols that represent a compound
- occurs when two or more materials react and create new materials
- characteristics that describe a particular substance (e.g. colour, lustre, melting point)
- netrual particle in the nucleus of an atom
- a reaction that takes place when two or more substances react to form new substances
- amount of mass in a given volume of a substance
- positively charged particle in the nucleus of an atom
- group of atoms acting as one
- mass of one atom of an element calculated from the total number of protons, neutrons, electrons of that atom
25 Clues: measure of one atomic mass • group of atoms acting as one • made of only one kind of matter • group of atoms joined by covalent bonds • group 17 elements in the periodic table • anything that has mass and occupies space • netrual particle in the nucleus of an atom • pure substance formed when non-metals combine • amount of mass in a given volume of a substance • ...
Work Science 2025-08-28
Across
- The maximum number of known electron shells in an atom
- When a single compound breaks down into two or more simpler products
- The fifteenth element on the periodic table
- When elements or compounds rearrange themselves in an equation
- The type of atom bonding when electrons are shared
- The name for a row in the periodic table
- A chemical reaction between a substance and oxygen
- The name for a column in the periodic table
- The name for a bunch of atoms bonded together
- When a nucleus loses or gains a neutron
- The last element in the periodic table (118th)
- The element with the chemical symbol 'Mg'
Down
- The name of element made only in a lab by scientists
- What is produced when elements combine together chemically
- The name of the subatomic particle orbiting the nucleus
- A reaction when an acid is added to a base, forming water and at least one other substance
- The name for the number of protons in an atom (2 words no spaces)
- The positively charged subatomic particle within the nucleus of an atom
- Chemicals that change colour when added to an acid or a base
- An element made up of only one atom (2 words no spaces)
- The process or result of something being oxidised
- When two or more substances combine to produce a single substance
- The total number of protons and neutrons in an atom (2 words no spaces)
- The name of the person to develop the first scientific model of an atom (2 words no spaces)
- The type of atom bonding when electrons are transferred
- The sharing of electrons in chemistry
- The name for the metals in the first group of the peroidic table
27 Clues: The sharing of electrons in chemistry • When a nucleus loses or gains a neutron • The name for a row in the periodic table • The element with the chemical symbol 'Mg' • The fifteenth element on the periodic table • The name for a column in the periodic table • The name for a bunch of atoms bonded together • The last element in the periodic table (118th) • ...
periodic table crossword 2025-11-21
Across
- nonmetals have a __ melting point
- this elements is a halogen and has the symbol CL
- these groups are the most reactive non metals
- Fluorine sulfur and bromine are all examples of this element
- noble gasses have this many valence electrons
- this group have high melting and boiling points
- this group is radioactive
- this element is a part of the transitions metals that's symbol is TI
- this structure uses dots to show valence electrons
- bromine's charge when a ion is
- this element is a part of the noble gasses and has the symbol Ar
- the first the first periodic table sorted by ____________
- metalloids can be both shiny and ____
- this group has a full valence shell
- Lithium, sodium, and potassium are all parts of this element
Down
- these groups have a plus two charge
- this is the only group that cant be a ion
- this is the most reactive element on the table
- metals these groups are extremely soft
- oxygen's charge when a ion is
- this element is a part of the alkaline earth metals
- this is a part of the Actinide and symbol is U
- three nitrogen charge when a ion is
- Germanium Tellurium and astaline are all examples of this element
- theses groups are good conductors of heat
- Who Made the first periodic table
- metals are ____ conductors of electricity
- Changed the periodic table to be sorted by atomic numeber
- this element is a part of the alkali metals
- this is the least reactive element on the periodic table
- this event is a part of Lanthanide group and symbol is CE
31 Clues: this group is radioactive • oxygen's charge when a ion is • bromine's charge when a ion is • nonmetals have a __ melting point • Who Made the first periodic table • these groups have a plus two charge • three nitrogen charge when a ion is • this group has a full valence shell • metalloids can be both shiny and ____ • metals these groups are extremely soft • ...
Chemistry Crossword puzzle by Eniayo 2023-04-14
Across
- A vertical row of the periodic table
- cloud where elctrons are located
- The ability for something to break easily
- a thing that is composed of two or more elements
- The center of an atom
- table the table of all the elements
Down
- a small particle with a negative charge
- anything that takes up space and has mass
- number the amount of protons in an element
- the horizontal row of the periodic table
- How shiny something is and how it reflects light
- the study of properties and the basics of matter
12 Clues: The center of an atom • cloud where elctrons are located • table the table of all the elements • A vertical row of the periodic table • a small particle with a negative charge • the horizontal row of the periodic table • anything that takes up space and has mass • The ability for something to break easily • number the amount of protons in an element • ...
Chemistry Unit Vocab 2023-04-13
Across
- It's number 6 on row 2, and you say this word before dioxide
- It's atomic number is 55.933
- Its atomic number is 131.29
- It's the only non-metal on the metal side of the periodic table.
- its atomic number is 118.71
- Its alkali metal and its atomic number is 223.02
- Its atomic number is 107.868
Down
- Its atomic number is 18.998
- It's a noble gas and its atomic number is 39.948
- Its atomic number is 196.967
- Its atomic number is 15.999
- It's atomic number is 4.003
- It's the last element on row 2 of the periodic table
- Its number 5 on row 2 of the periodic table
- It's number 28 on row 4 and its atomic number is 58.693
15 Clues: Its atomic number is 18.998 • Its atomic number is 15.999 • Its atomic number is 131.29 • It's atomic number is 4.003 • its atomic number is 118.71 • Its atomic number is 196.967 • It's atomic number is 55.933 • Its atomic number is 107.868 • Its number 5 on row 2 of the periodic table • It's a noble gas and its atomic number is 39.948 • ...
periodic table labs 2023-12-01
Across
- ______-metal are extremely soft
- semi_______ property of metalloids
- ______-gases colorless, oderless, tasteless
- alkaline earth type metal
- _________-metals good conductors for electricity for heat
- made periodic table by atomic number
- Russian chemist who made periodic table by mass
Down
- _________-metals oxidize in air
- first piriodic table by atomic mass was not given credit due to incompleteness
- nonmetal with 6 protons
- property of nonmetals
- metalloid with 4 protons
- property of metals
- most reactive nonmetal
14 Clues: property of metals • property of nonmetals • most reactive nonmetal • nonmetal with 6 protons • metalloid with 4 protons • alkaline earth type metal • ______-metal are extremely soft • _________-metals oxidize in air • semi_______ property of metalloids • made periodic table by atomic number • ______-gases colorless, oderless, tasteless • ...
Chemistry Crossword 2021-01-13
Across
- row on periodic table
- Vertical column on Periodic table
- in all atoms has - charge
- gases conduct electricity low boiling point
- same number of protons but different neutrons
- mixture of metals and non metal like tin
- total mass of atom
- particle with no electric charge
Down
- table chemical elements chart
- subatomic particle with a + charge
- readily forms positive ions
- time of half reduction from value
- center core of atom largest mass
- number of protons in the nucleus of atom
- net electric charge due to loss or gain of electrons
15 Clues: total mass of atom • row on periodic table • in all atoms has - charge • readily forms positive ions • table chemical elements chart • center core of atom largest mass • particle with no electric charge • Vertical column on Periodic table • time of half reduction from value • subatomic particle with a + charge • mixture of metals and non metal like tin • ...
Periodic Table 2024-12-09
Across
- The elements below the table numbered 57-71
- The staircase section on the Periodic Table
- An element that is commonly found in bananas
- A metal that is liquid at room temp.
- Rows on the Periodic Table
Down
- An element with an atomic number of 1
- A shiny, ductile, malleable solid
- The elements below the table numbered 89-103
- Columns on the Periodic Table
- A metal with a chemical symbol of Au
10 Clues: Rows on the Periodic Table • Columns on the Periodic Table • A shiny, ductile, malleable solid • A metal with a chemical symbol of Au • A metal that is liquid at room temp. • An element with an atomic number of 1 • The elements below the table numbered 57-71 • The staircase section on the Periodic Table • The elements below the table numbered 89-103 • ...
Periodic Table and its Trends 2024-05-03
Across
- family What is the family to the left of the Noble gasses
- What element has the Symbol AU
- What nonmetal has a mass of 35.45
- What are the elements located on the right side of the Periodic Table called
- What is a column called on the periodic
- What is the element that has 3 protons
- What is the Metal that creates the Ionic Bond KCl
Down
- What is a row on the periodic table called
- What is the element at the top of the staircase
- What are the elements of the left side of the Periodic table called
- What is the Element that has the symbol Rb
- What is the noble gas that is located on the 6th row
- earth metal What is the name of the family to the right of the Alkali metals
- What is the only Metal that is a liquid
- What are the elements located on the staircase called
- What is the Element in the Alkali metals family on the 3rd row
- What element has the symbol FE
17 Clues: What element has the Symbol AU • What element has the symbol FE • What nonmetal has a mass of 35.45 • What is the element that has 3 protons • What is the only Metal that is a liquid • What is a column called on the periodic • What is a row on the periodic table called • What is the Element that has the symbol Rb • What is the element at the top of the staircase • ...
Chemistry Crossword puzzle by Eniayo 2023-04-14
Across
- A vertical row of the periodic table
- cloud where elctrons are located
- The ability for something to break easily
- a thing that is composed of two or more elements
- The center of an atom
- table the table of all the elements
Down
- a small particle with a negative charge
- anything that takes up space and has mass
- number the amount of protons in an element
- the horizontal row of the periodic table
- How shiny something is and how it reflects light
- the study of properties and the basics of matter
12 Clues: The center of an atom • cloud where elctrons are located • table the table of all the elements • A vertical row of the periodic table • a small particle with a negative charge • the horizontal row of the periodic table • anything that takes up space and has mass • The ability for something to break easily • number the amount of protons in an element • ...
Science crossword 2020-12-16
Across
- The element that we breathe in.
- Nutrient that provides energy.
- Drug that has a medical benefits.
- Tube that food travels to the stomach.
- Vital nutrients needed in small amounts.
- The drug found in alcoholic drinks.
- The periodic table is full of _______.
- Organisms that eat other organisms.
- Organism that makes its own food.
- Variation which comes from parents.
- Lacking a certain vitamin or mineral.
Down
- We breathe out carbon _________.
- Elements are listed in the _____ table.
- DNA is stored here.
- The _______ solution tests for sugars.
- The area in which an organism lives.
- Smallest particle is called an ____.
- Two oxygen atoms bond to form a ______.
- Table salt is called _______ chloride.
- Our cells are made up of 70% _____.
- Nutrient used for growth and repair.
21 Clues: DNA is stored here. • Nutrient that provides energy. • The element that we breathe in. • We breathe out carbon _________. • Drug that has a medical benefits. • Organism that makes its own food. • The drug found in alcoholic drinks. • Organisms that eat other organisms. • Our cells are made up of 70% _____. • Variation which comes from parents. • ...
Groups and Rates 2024-10-15
Across
- A gas that is often found in bleach
- The word for a column in the periodic table
- Used to test for chlorine
- A group one metal that burns with a lilac flame
- Which group in the periodic table has 7 electrons in its outer shell?
Down
- Which group has a full outer shell?
- An element in group 1 that is less reactive than sodium
- A substance used as an antiseptic
- Which group in the periodic table has one electron in its outer shell?
- The word for a row in the periodic table
- An element in group 7 that is more reactive than Chlorine
11 Clues: Used to test for chlorine • A substance used as an antiseptic • Which group has a full outer shell? • A gas that is often found in bleach • The word for a row in the periodic table • The word for a column in the periodic table • A group one metal that burns with a lilac flame • An element in group 1 that is less reactive than sodium • ...
Periodic Table 2025-01-16
Across
- The first group is known as the __________ metals
- Dmitri Mendelev organised his table into ______ and columns
- Each row on the periodic table is called a _______
- The element with atomic number 92
- Each column on the periodic table is called a __________
- Each period corresponds to the number of electron _______ the element has
Down
- Elements on the left hand side of the table are _________
- The last group on the periodic table is the ________ or inert gases
- This element has an atomic weight of one
- The atomic number is equal to the number of ________ in the nucleus
- The outer electron shells of the inert gases are ________
- The groups reflect the number of electrons in the _______ or outer electron shell
- Dmitri Mendelev left ________ for as yet undiscovered elements
13 Clues: The element with atomic number 92 • This element has an atomic weight of one • The first group is known as the __________ metals • Each row on the periodic table is called a _______ • Each column on the periodic table is called a __________ • Elements on the left hand side of the table are _________ • The outer electron shells of the inert gases are ________ • ...
B3 Chap8 Xword note 2021-07-16
Across
- In general, the density and reactivity _ as we go down group 1 & 2.
- Important to prevent tooth decay.
- Main component found in modern rechargeable batteries.
- Group 7 elements are also called _.
- Our current periodic table is sorted by _ number.
- Group 8 elements are also called _ gases.
- The modern periodic table is based on the work of _.
- In general, the density of group 2 elements _ as we go down the group.
- Krypton and Xenon are used to produce _ and high intensity light.
- Each row in the periodic table is called _.
- Johann Wolfgang Dobereiner sorted out the 12 elements known during his time into _.
- During John Dalton's time, he arranged the elements by atomic _.
- As you go _ the period from left to right, elements change from being metals to non-metals.
- Used in lights for advertising display.
Down
- Found naturally in emerald and aquamarine.
- Group 8 elements are very _. They do not take part in any chemical reactions.
- Group 2 elements are known as _ metals.
- The most common element found in the universe.
- John Newland devised the "law of _" to explain his discovery.
- Group 1 elements are known as _.
- In general, the melting and boiling point of group 1 & 2 elements _ as we go down the group.
- _ were left in the Mendeleev table to account for potentially new elements.
- Hydrogen gas can be identified in the lab because it produces "_" sound when burned, as there's a small explosion.
- Hydrogen is a clean fuel because it produces only _ when burned.
- The atomic number tells us the number of _ in an atom.
- Used in wire-filament light bulbs to ensure longevity.
- Each column in the periodic table in known as _.
27 Clues: Group 1 elements are known as _. • Important to prevent tooth decay. • Group 7 elements are also called _. • Group 2 elements are known as _ metals. • Used in lights for advertising display. • Group 8 elements are also called _ gases. • Found naturally in emerald and aquamarine. • Each row in the periodic table is called _. • The most common element found in the universe. • ...
Periodic Table Crossword 2025-02-24
Across
- This is the only nonmetal in Group 1.
- The element iodine is found in this family of elements.
- This is the heaviest discovered element.
- This metal in Period 7 produces energy in nuclear power plants.
- This is the chemical symbol for helium.
- This is another name for elements created in a laboratory.
- Iridium is an example of this kind of metal.
- This is the only metal naturally in liquid form.
- This is the most common element.
- This is the most common gas in the atmosphere.
- This is the chemical symbol for lead.
- Many metalloids are used to make these.
- Metals are good conductors of this.
- This compound combines two dangerous elements to make table salt.
- This man is credited with devising the periodic table.
Down
- This layer in the upper atmosphere screens us from the sun's radiation.
- This atom has a positive charge
- This is another name for a column on the periodic table.
- Lanthanides and Actinides are sometimes referred to as this.
- This is the chemical symbol for arsenic.
- The first group in the periodic table is called _______ metals.
- This atom has NO charge
- This atom has a negative charge
- This gas element shares a name with a type of light.
- The periodic table is organized by this.
- This is the chemical symbol for radium.
- This group of elements has 8 valence electrons.
- This is the chemical symbol for gold.
- This is the number of valence electrons elements want to have to make them happy.
- All living things contain compounds made from this element.
30 Clues: This atom has NO charge • This atom has a positive charge • This atom has a negative charge • This is the most common element. • Metals are good conductors of this. • This is the only nonmetal in Group 1. • This is the chemical symbol for lead. • This is the chemical symbol for gold. • This is the chemical symbol for helium. • This is the chemical symbol for radium. • ...
Periodic table vocabulary 2021-02-11
Across
- can be found in the nucleus of the atom
- negatively charged subatomic particle
- vertical columns in the periodic table
- a chart that lists elements
- the letter or pair of letters that stand for an element in a periodic table square
Down
- the number at the top of each square in the periodic table
- the weight of an atom of the element
- the center of an atom; where the neutron and proton is located
- subatomic particle with neutral charge
- horizontal row on the periodic table chart
10 Clues: a chart that lists elements • the weight of an atom of the element • negatively charged subatomic particle • subatomic particle with neutral charge • vertical columns in the periodic table • can be found in the nucleus of the atom • horizontal row on the periodic table chart • the number at the top of each square in the periodic table • ...
Atoms and Periodic Table Review! 2021-10-13
Across
- basic unit of matter
- these elements have properties of both metals and non metals
- name of horizontal columns on the Periodic Table
- number of neutrons in an atom of lithium
- number of electrons in an atom of flourine
- this class of elements are malleable, ductile, and are good conductors of electricity
- positively charged particles in an atom
- tendency of a substance to crumble or break apart when little force is applies
- part of an atom where most of the mass comes from
Down
- The Periodic Table is organized by what number
- the number in an element box that is always a decimal
- negatively charged particles in an atom
- the way metals can be rolled into wires
- the ability of metals to be hammered or rolled
- charge of a neutron
- refers to the way a metal reflects light
- name of vertical columns on the Periodic Table
17 Clues: charge of a neutron • basic unit of matter • negatively charged particles in an atom • the way metals can be rolled into wires • positively charged particles in an atom • number of neutrons in an atom of lithium • refers to the way a metal reflects light • number of electrons in an atom of flourine • The Periodic Table is organized by what number • ...
