periodic%20table Crossword Puzzles
Periodic Table Crossword 2025-09-24
periodic table review 2025-11-17
Across
- too big to fit
- Sad energy
- bad coductivity
- very angry elements
- up and down
- radioactive
- almost as angry as alkaline metals
- location of most of the mass
- Happy elements
- Happy energy
- really wants to be happy
- different element versions
Down
- silicon valley
- left and right
- Russian chemist
- Big group of elements
- average weight of element
- shiny and conductive
- charged atom
- elements identitiy
20 Clues: Sad energy • up and down • radioactive • charged atom • Happy energy • silicon valley • left and right • too big to fit • Happy elements • bad coductivity • Russian chemist • elements identitiy • very angry elements • shiny and conductive • Big group of elements • really wants to be happy • average weight of element • different element versions • location of most of the mass • ...
Periodic Table Crossword 2025-11-21
Across
- What is a property of transition metals
- What group is iron in?
- what are negative ions called?
- Who was credited with designing the frist periodic table
- What group is Cerium in?
- What is a property of Halogens
- What kind of elemnt is Boron?
- What is a property of Lathanides?
- What group is Neon in?
- valance electrons are the ____ electrons.
- What is a property of Nobel Gases?
- What is a property of nonmetals?
- do metals gain or loose electrons?
- what do the dots around the element symbol represent?
- What is a property of metalloids?
Down
- What group is sodium in?
- What group is Uranium in?
- What group is Calcium in?
- What kind of elemnt is Hydrogen?
- What is a property of metals?
- What is a property of Actinides?
- How the modern periodic table was organzied
- what is a property of Alkali Metals?
- What non metal is the most reactive?
- what are the postivie ions called?
- What group is flourine in?
- What is a property of Alkaline earth Metals?
- What kind of element is lithium?
- What metal is the most reactive?
29 Clues: What group is iron in? • What group is Neon in? • What group is sodium in? • What group is Cerium in? • What group is Uranium in? • What group is Calcium in? • What group is flourine in? • What is a property of metals? • What kind of elemnt is Boron? • what are negative ions called? • What is a property of Halogens • What kind of elemnt is Hydrogen? • What is a property of Actinides? • ...
Periodic table project 2025-11-21
Across
- Who ordered the periodic table by atomic number
- what group are transition metals in
- what is lanthanides other name
- what group has positive ions
- reactivity___ after going down in groups
- all actinides are___
- Alkaline earth metals have how many valance electrons
- noble gases are in what group
- Who was not credited because it was incomplete
- what is group 15 charge
- Non metals are __ conductors
- what is alkani earth metals charge
- reactivity____ after going left to right
- What is the highest reactive metal
- Helium is what type of element
- Iron is what type of element
- Metalloids are ___ conductors
- Alluminum is a
Down
- Who made the first periodic table
- lanthanides are in what group
- how many dots does group 1 have
- what is halogens charge
- how many dots does group 3 have
- what group has all three states of matter
- what is alkani metals charge
- What group of metals is used to make phone
- what is group 16 charge
- Metals are malleable and___
- what group has a full outer shell of electrons
- what group of elements doesn't form ions
- what group is soft anc can be cut by a knife
31 Clues: Alluminum is a • all actinides are___ • what is halogens charge • what is group 16 charge • what is group 15 charge • Metals are malleable and___ • what group has positive ions • what is alkani metals charge • Non metals are __ conductors • Iron is what type of element • lanthanides are in what group • noble gases are in what group • Metalloids are ___ conductors • ...
Periodic Table Crossword 2023-03-12
Across
- number Increases from left to right on the table
- Represents a different class of elements
- Located on the right side of the table
- Rows in the periodic table
- He created the first periodic table
Down
- Element with the simplest atom
- All actinides are _______?
- The most reactive nonmetal
- metals Reactive soft, shiny metals not in nature
- The table has this many periods
10 Clues: All actinides are _______? • The most reactive nonmetal • Rows in the periodic table • Element with the simplest atom • The table has this many periods • He created the first periodic table • Located on the right side of the table • Represents a different class of elements • number Increases from left to right on the table • metals Reactive soft, shiny metals not in nature
Book science thing 2021-10-29
Across
- periodic table is like a map
- Telling story of past scientists
- saying it was the most common element
- rows are friends with rows without as
- all known elements and is symbolism
- died from what she made her living
Down
- the atoms were talking to each other
- and the shed went boom
- king Midas actually had zinc
- periodic table=map of our discoveries
10 Clues: and the shed went boom • periodic table is like a map • king Midas actually had zinc • Telling story of past scientists • died from what she made her living • all known elements and is symbolism • the atoms were talking to each other • saying it was the most common element • rows are friends with rows without as • periodic table=map of our discoveries
Chemistry 2022-02-02
Across
- Horizontal row on the periodic table
- Particle with no electric charge
- The fourth state of matter
- Smallest particle in the universe
Down
- The amount of average kinetic energy of the particles of an object or substance
- Negatively charged particle
- Animal
- Vertical row on the periodic table
- Positively charged particle
- The ability of a substance to form a solution with another substance
10 Clues: Animal • The fourth state of matter • Negatively charged particle • Positively charged particle • Particle with no electric charge • Smallest particle in the universe • Vertical row on the periodic table • Horizontal row on the periodic table • The ability of a substance to form a solution with another substance • ...
Chemistry Puzzle 2021-04-13
Across
- shiny and good electrical conductor
- one or more substances creates different substances as products
- a gentle sheen or soft glow
- horizontal rows in a periodic table
Down
- capable of being extended or shaped
- takes part in and undergoes change during a reaction
- what this unit is about
- verticle lines in a periodic table
- any substance that has mass
- contains movable electric charges
10 Clues: what this unit is about • any substance that has mass • a gentle sheen or soft glow • contains movable electric charges • verticle lines in a periodic table • capable of being extended or shaped • horizontal rows in a periodic table • shiny and good electrical conductor • takes part in and undergoes change during a reaction • ...
Periodicity Review 2022-10-27
Across
- locations of the electrons
- affects across groups
- affects across periods
- a trend that tells how much elements hold on the electrons
- created the first periodic table
- father of the modern periodic table
Down
- a trend that tells size of a atom's radius is
- s,p,d,f
- a trend that tells how much an element wants an electron
- levels which hold electrons
10 Clues: s,p,d,f • affects across groups • affects across periods • locations of the electrons • levels which hold electrons • created the first periodic table • father of the modern periodic table • a trend that tells size of a atom's radius is • a trend that tells how much an element wants an electron • a trend that tells how much elements hold on the electrons
Atom 2022-08-23
Across
- negative charged located outside of the nucleus
- it has three parts proton,neutrons,electrons
- no charge is located in the nucleus
- in the center containing protons and neutrons
- is a nonmetal in the periodic table
Down
- positive charged subatomic particle
- is mostly made of metals
- number # of protons
- protons plus Neutrons
- cloud surround the nucleus and contains the electrons
10 Clues: number # of protons • protons plus Neutrons • is mostly made of metals • positive charged subatomic particle • no charge is located in the nucleus • is a nonmetal in the periodic table • it has three parts proton,neutrons,electrons • in the center containing protons and neutrons • negative charged located outside of the nucleus • ...
Periodic Table Crossword 2024-01-18
Across
- positively charged particle in the nucleus of an atom
- pure substance that consists entirely of one type of atom
- a tiny, negatively charged particle that moves around the nucleus of an atom.
- Found along the 'staircase. Have properties of both metals and nonmetals
- vertical columns on the periodic table that have common properties. also known as families
Down
- a subatomic particle that is neutral and that is found in the nucleus of an atom
- brittle, dull, poor conductors of heat and electricity; located on the right side of the periodic table
- shiny, malleable, ductile and good conductors
- horizontal rows on the periodic table
- the smallest unit of an element that maintains the properties of that element
10 Clues: horizontal rows on the periodic table • shiny, malleable, ductile and good conductors • positively charged particle in the nucleus of an atom • pure substance that consists entirely of one type of atom • Found along the 'staircase. Have properties of both metals and nonmetals • the smallest unit of an element that maintains the properties of that element • ...
Matter and Energy Vocab 2022-04-27
Across
- Elements located on the stair-step (zigzag) line on the Periodic Table except for Aluminum
- The ability to break or shatter under stress
- The ability to be stretched into a wire
- A pure substance that cannot be broken down chemically
- The way light reflects from the surface of a substance
Down
- The ability to be hammered into thin sheets
- A substance that consists of 2 or more elements combined in a set ratio
- The ability to move heat or electricity from one place to another
- Elements are located to the right of the stair-step (zigzag) line on the Periodic Table
- Elements are located to the left of the stair-step (zigzag) line on the Periodic Table
10 Clues: The ability to be stretched into a wire • The ability to be hammered into thin sheets • The ability to break or shatter under stress • A pure substance that cannot be broken down chemically • The way light reflects from the surface of a substance • The ability to move heat or electricity from one place to another • ...
The Periodic Table 2020-10-11
Across
- Helps determine the number of electrons in an element.
- Positive charged particle
- The number of protons and neutrons in an element.
- Negative charged particle
- Neutral charged particle
Down
- The number of protons in an element.
- A pure substance consisting of atoms.
- Elements of group 17
- The horizontal columns on the periodic table.
- The vertical columns on the periodic table.
10 Clues: Elements of group 17 • Neutral charged particle • Positive charged particle • Negative charged particle • The number of protons in an element. • A pure substance consisting of atoms. • The vertical columns on the periodic table. • The horizontal columns on the periodic table. • The number of protons and neutrons in an element. • ...
Elements and the Periodic Table 2022-05-07
Across
- is what forms when two or more atoms combine.
- you can easily see the particles might need a microscope
- A combination of two or more materials that are NOT chemically combined.
- A tool used by chemists to help arrange the elements based on certain characteristics they share.
- the building blocks of matter
Down
- are located on the right side of the periodic table.
- Two or more different elements that combine by a chemical change and create something with NEW and different physical and chemical characteristics.
- display properties of both metals and nonmetals.
- are located on the left side of the periodic table.
- The 7 horizontal (across) rows of elements in the periodic table.
10 Clues: the building blocks of matter • is what forms when two or more atoms combine. • display properties of both metals and nonmetals. • are located on the left side of the periodic table. • are located on the right side of the periodic table. • you can easily see the particles might need a microscope • The 7 horizontal (across) rows of elements in the periodic table. • ...
7th Science Ch 11 Quiz 1A 2024-04-22
Across
- elements that have physical and chemical properties of both metals and nonmetals.
- a column on the periodic table
- a row on the periodic table.
- elements that are generally shiny, easily pulled into wires or hammered into sheets and are good conductors of electricity and heat
- a chart of the elements arranged into rows and columns according to their physical and chemical properties.
- The ability of a substance to be hammered or rolled into sheets
Down
- elements found in group 17 that react with a metal to form a salt.
- found in group 18 on the periodic table.
- elements that have no metallic properties.
- The ability of a substance to be pulled into thin wires
10 Clues: a row on the periodic table. • a column on the periodic table • found in group 18 on the periodic table. • elements that have no metallic properties. • The ability of a substance to be pulled into thin wires • The ability of a substance to be hammered or rolled into sheets • elements found in group 17 that react with a metal to form a salt. • ...
Element crossword puzzle 2024-05-06
Across
- when two or more elements combine with a chemical change to create a new substance
- contains all elements and is organized by different categories
- number of protons in the nucleus
- positively charged center of the atom that contains protons and neutrons
- combination of two or more elements that are not chemically combined
Down
- combined number of protons and neutrons in the nucleus
- positively charged particles
- this substance can be found on the left side of the periodic table and is bendable and shiny
- things that make up matter and can be found on the periodic table
- this kind of substance can be found on the right side of the periodic table and are dull and brittle
10 Clues: positively charged particles • number of protons in the nucleus • combined number of protons and neutrons in the nucleus • contains all elements and is organized by different categories • things that make up matter and can be found on the periodic table • combination of two or more elements that are not chemically combined • ...
chemistry 2016-03-17
Across
- a positive unit or subatomic particle that has a positive charge
- a subatomic particle with a net charge that is negative
- Group 7 on the Periodic Table and are all non-metals
- earth metals the metals of Group 2 on the periodic table
- metal elements that have incomplete d sub-shells, but also may be referred to as the d-block elements
Down
- a neutral unit or subatomic particle that has no net charge
- a substance possessing both the properties of metals and non-metals
- metals the metals of Group 1 on the periodic table
- a molecule that has gained or lost one or more electrons
- gases group 18 elements, those whose outer electron shell is filled
10 Clues: metals the metals of Group 1 on the periodic table • Group 7 on the Periodic Table and are all non-metals • a subatomic particle with a net charge that is negative • earth metals the metals of Group 2 on the periodic table • a molecule that has gained or lost one or more electrons • a neutral unit or subatomic particle that has no net charge • ...
Chapter 10 Modern Atomic Theory And The Periodic Table 2016-01-10
Across
- energy is emitted in tiny distinct packets called _____
- this atom's orbital configuration is 1s² 2s²2p⁶ 3s²3p⁶
- all the Group A’s elements in the Periodic Table
- German physicist who was best known for his quantum mechanics work
- When a gas emits light shown through a prism, the beaming colored lines are part of a _____
- this method of arranging electrons uses numbers, letters, and superscripts
- Who said this: “electrons revolve in specific regions at various distances from the nucleus called energy levels”
- region in space around a nucleus with a high probability of finding an electron
- small packets of energy in streams of light
- the energy level expressed by the principal quantum number n
- this atom's orbital configuration is 1s² 2s²2p⁶ 3s²3p⁶ 4s²3d¹⁰
- this method of arranging electrons uses arrows and boxes
- Group VIIA Elements
- 3rd sublevel
- neon’s orbital configuration
Down
- Which rule is this: electrons will occupy separate orbitals of the same energy before pairing of electrons occur
- 4th sublevel
- as stated by this principle, an orbital cannot contain more than 2 electrons
- all the Group IIIB to Group IIB (3-12) elements
- what is white light?
- 2nd sublevel
- this atom's orbital configuration is 1s² 2s²2p⁶ 3s²3p⁶ 4s²
- columns in the periodic table
- electrons on the outermost energy level
- distance between two peaks or trough inside a wave
- outermost electron shell
- lowest energy levelgroundstate lowest energy level
- rows in the periodic table
- Every principle energy level is divided into _____
- 1st sublevel
30 Clues: 4th sublevel • 2nd sublevel • 1st sublevel • 3rd sublevel • Group VIIA Elements • what is white light? • outermost electron shell • rows in the periodic table • neon’s orbital configuration • columns in the periodic table • electrons on the outermost energy level • small packets of energy in streams of light • all the Group IIIB to Group IIB (3-12) elements • ...
Grade 8 Chemistry Vocabulary Review 2017-03-23
Across
- this scale measures how acidic or basic a substance is
- the symbol for gold
- created when a solute is dissolved in a solvent
- also called 'rows' in the periodic table
- this type of bonding involves sharing of electrons between atoms
- substances that only contain one type of atom
- when an atom loses an electron, it forms this type of charge
- these particles are found in energy levelshydro or 'shells' in an atom
- this type of substance produces hydrogen ions, H+
- when a chemical reaction releases heat energy to the surroundings
- positive particles in the nucleus of an atom
Down
- this is the gas that is produce when an acid reacts with a alkaline earth metal like Mg
- metals all of these elements only have one valence electron in their outermost shell
- substances that contain two or more different types of atoms and are chemically bonded
- when an atom gains an electron, it forms this type of charge
- all of the elements found on the left side of the Boron Staircase
- this is the variable that is measured by the experimenter in a scientific experiment
- the sum of the protons and neutrons in an atom
- this type of bonding involves transfering electrons between atoms
- the Russian man who created the modern Periodic Table
- the group of the periodic table containing Fluorine, Chlorine and Iodine
- a charged particle
- otherwise known as the 'universal solvent' and sometimes called 'aqueous'
- gases all elements in this group have full outer shells
24 Clues: a charged particle • the symbol for gold • also called 'rows' in the periodic table • positive particles in the nucleus of an atom • substances that only contain one type of atom • the sum of the protons and neutrons in an atom • created when a solute is dissolved in a solvent • this type of substance produces hydrogen ions, H+ • ...
Mathematics Project 2012-11-05
Across
- The value of x at the point where a curve crosses the x-axis.
- A straight line that is a close approximation to a curve as the curve goes off to infinity.
- An equation, graph, or data that can be modeled by a degree 2 polynomial.
- A set of numbers that identifies the location of a point.
- Horizontal translation of a periodic function.
- The conjugate of a complex number is formed by reversing the sign on the imaginary part of the number.
- (0,1,2,3,4,5,6 ) these numbers are
- A device for measuring angles.
- The bottom part of a fraction.
- The reciprocal of the cosine.
- A table of numbers arranged in rows and columns.
- The measure of how often a function repeats its same values.
Down
- The inverse function of tan.
- A line can be used to help draw vertical translation horizontal of each cycle.
- Vertical translation of a periodic function.
- Used when to angles and any side are known.
- The ratio of the circumference of a circle to its diameter.
- (-1,0,1,2,3) these numbers called
- The additive identity. The number that when you add it to a number, n, you will get n as a result.
- Half the difference between the largest and smallest function value of a periodic function.
- A fraction in which the denominator is assumed to be 100.
- The ratio of the change in y-coordinates to the change in x-coordinates.
- To cut something in half.
- The inverse function of sin.
- The set of all possible values of the argument of a function.
25 Clues: To cut something in half. • The inverse function of tan. • The inverse function of sin. • The reciprocal of the cosine. • A device for measuring angles. • The bottom part of a fraction. • (-1,0,1,2,3) these numbers called • (0,1,2,3,4,5,6 ) these numbers are • Used when to angles and any side are known. • Vertical translation of a periodic function. • ...
Mathematics Project 2012-11-05
Across
- Horizontal translation of a periodic function.
- A device for measuring angles.
- A table of numbers arranged in rows and columns.
- The reciprocal of the cosine.
- An equation, graph, or data that can be modeled by a degree 2 polynomial.
- Vertical translation of a periodic function.
- The ratio of the change in y-coordinates to the change in x-coordinates.
- The bottom part of a fraction.
- (-1,0,1,2,3) these numbers called
- The additive identity. The number that when you add it to a number, n, you will get n as a result.
- The ratio of the circumference of a circle to its diameter.
- The inverse function of sin.
Down
- To cut something in half.
- The conjugate of a complex number is formed by reversing the sign on the imaginary part of the number.
- Used when to angles and any side are known.
- The measure of how often a function repeats its same values.
- A fraction in which the denominator is assumed to be 100.
- A set of numbers that identifies the location of a point.
- Half the difference between the largest and smallest function value of a periodic function.
- The value of x at the point where a curve crosses the x-axis.
- (0,1,2,3,4,5,6 ) these numbers are
- A line can be used to help draw vertical translation horizontal of each cycle.
- The set of all possible values of the argument of a function.
- The inverse function of tan.
- A straight line that is a close approximation to a curve as the curve goes off to infinity.
25 Clues: To cut something in half. • The inverse function of tan. • The inverse function of sin. • The reciprocal of the cosine. • A device for measuring angles. • The bottom part of a fraction. • (-1,0,1,2,3) these numbers called • (0,1,2,3,4,5,6 ) these numbers are • Used when to angles and any side are known. • Vertical translation of a periodic function. • ...
Mathematics Project 2012-11-05
Across
- The set of all possible values of the argument of a function.
- The measure of how often a function repeats its same values.
- Vertical translation of a periodic function.
- A straight line that is a close approximation to a curve as the curve goes off to infinity.
- The ratio of the change in y-coordinates to the change in x-coordinates.
- The bottom part of a fraction.
- To cut something in half.
- The ratio of the circumference of a circle to its diameter.
- Used when to angles and any side are known.
- The reciprocal of the cosine.
- A table of numbers arranged in rows and columns.
- The additive identity. The number that when you add it to a number, n, you will get n as a result.
Down
- Half the difference between the largest and smallest function value of a periodic function.
- The conjugate of a complex number is formed by reversing the sign on the imaginary part of the number.
- A set of numbers that identifies the location of a point.
- A fraction in which the denominator is assumed to be 100.
- An equation, graph, or data that can be modeled by a degree 2 polynomial.
- A device for measuring angles.
- The inverse function of sin.
- (0,1,2,3,4,5,6 ) these numbers are
- A line can be used to help draw vertical translation horizontal of each cycle.
- The value of x at the point where a curve crosses the x-axis.
- The inverse function of tan.
- Horizontal translation of a periodic function.
- (-1,0,1,2,3) these numbers called
25 Clues: To cut something in half. • The inverse function of sin. • The inverse function of tan. • The reciprocal of the cosine. • A device for measuring angles. • The bottom part of a fraction. • (-1,0,1,2,3) these numbers called • (0,1,2,3,4,5,6 ) these numbers are • Used when to angles and any side are known. • Vertical translation of a periodic function. • ...
hozie is the shis 2016-06-07
Across
- charge equal in magnitude to that of an electron, but of opposite sign.
- A chemical reaction that absorbs heat
- Earth metals group 2 elements in the periodic table their reactivity is not as strong as alkali metals
- Oxygens Chemical symbol
- Hydrogens symbol
- The basic unit of a chemical element
- A substance that is made up of one kind of matter, which has a unique set of properties
- A combo of elements
- A change when a new substance is made
- A reaction where all the products will remain and be accounted for
- Mass of one element calculated from the total number of protons and neutrons
Down
- A subatomic particle of about the same mass as a proton but without an electric charge, present in all atomic nuclei except those of ordinary hydrogen.
- A stable subatomic particle with a charge of negative electricity, found in all atoms and acting as the primary carrier of electricity in solids.
- Number of protons in the nucleus of one atom of an element
- A change in appearance
- A chemical reaction that releases heat
- a element that has both metallic and nonmetallic properties
- the most reactive of all elements
- A reaction where some of the products can be lost
- metals Group 1 elements in the periodic table not including hydrogen most reactive
- a substance that helps a chemical reaction to proceed more quickly
- Hydrogens Chemical symbol
- Group 18 elements in the periodic table
- The positively charged central core of an atom, consisting of protons and neutrons and containing nearly all its mass.
- Water's chemical formula
25 Clues: Hydrogens symbol • A combo of elements • A change in appearance • Oxygens Chemical symbol • Water's chemical formula • Hydrogens Chemical symbol • the most reactive of all elements • The basic unit of a chemical element • A chemical reaction that absorbs heat • A change when a new substance is made • A chemical reaction that releases heat • Group 18 elements in the periodic table • ...
GENERAL CHEMISTRY 1 2020-04-20
Across
- consisting of a dispersed phase or the substance that is dissolved or scattered
- Pb is the symbol in the periodic table
- the substance undergoes combustion or not
- branch of science that deals with the identification of the substances of which matter is composed
- consisting of coarse particles which are visible to the naked eye
- relatively uniform in composition; every portion is like every other portion
- ability of a substance to react with other substances such as air, water, acid and base
- substance can damage an organism or not
- simplest form of matter since it is composed of only one kind of atom
- which composition varies from one position to another
- reacts with acids, bases, oxygen, gas or not
- break into charged particles when in solution with water or not
- focuses on identifying and quantifying matter
Down
- Rn s the symbol in the periodic table
- substance can be easily decomposed or not
- sub-discipline of chemistry that studies the structure, properties and reactions of organic compounds
- composed of two or more substances combined physically in variable proportions
- looks at chemical principles in living organisms
- SUBSTANCE that has a definite composition and distinct properties
- Cf is the symbol in the periodic table
- does not depend on the size or amount of the sample
- that can be measured and observed without changing the composition of the substance
- well-mixed and behave like a single substance
- any substance that has mass and takes up space by having volume
- deals with the synthesis and behavior of inorganic and nonmetallic compounds
25 Clues: Rn s the symbol in the periodic table • Pb is the symbol in the periodic table • Cf is the symbol in the periodic table • substance can damage an organism or not • substance can be easily decomposed or not • the substance undergoes combustion or not • reacts with acids, bases, oxygen, gas or not • well-mixed and behave like a single substance • ...
Perodic Table Crossword 2024-05-05
Across
- Only Non-Metal in Group 1
- Members of a family of an element that all have the same number of protons but different numbers of neutrons
- Those which lack all the metallic attributes
- Metal atoms have complete outer shells and thus do not tend to lose, gain, or share electrons
- measures a material's ability to conduct electricity
- One of the three subatomic particles that make up an atom
- Devised the periodic Table
- Elements that lose electrons easily, are lustrous, malleable, and are good conductors of heat and electricity.
Down
- A column in the periodic table of the chemical elements
- has more electrons than protons, consequently giving it a net negative charge.
- Any of the six nonmetallic elements that constitute Group 17 (Group VIIa) of the periodic table
- the number of protons in the nucleus
- An element's ability to ionize (gain or lose electrons) or share electrons
- A substance that cannot be broken down into simpler substances by chemical means
- A row of chemical elements
- A substance consisting of atoms or ions of two or more different elements in definite proportions joined by chemical bonds into a molecule
- The basic building block of chemistry
- Chemical elements whose physical and chemical properties fall in between the metal and non-metal categories
- A small, positively charged particle of matter found in the atoms of all elements.
- A stable subatomic particle with a charge of negative electricity, found in all atoms and acting as the primary carrier of electricity in solids.
20 Clues: Only Non-Metal in Group 1 • A row of chemical elements • Devised the periodic Table • the number of protons in the nucleus • The basic building block of chemistry • Those which lack all the metallic attributes • measures a material's ability to conduct electricity • A column in the periodic table of the chemical elements • ...
Periodic Table Elements 2015-03-05
Across
- What we use to wrap some types of food in the kitchen. (Foil)
- When inhaled, makes your voice high-pitched.
- The only liquid metal on the periodic table
- Part of the atmosphere and what we breath in.
Down
- Found in bananas
- Found in milk and is used to build our bones
- The first part of the scientific name for salt
- The only liquid non-metal on the periodic table
- Is known for being yellow and stinking
- Found in our blood
- The only non-metal electric conductor
- Usually used in bright lights
- Used in jewelry and measured in Carats
13 Clues: Found in bananas • Found in our blood • Usually used in bright lights • The only non-metal electric conductor • Is known for being yellow and stinking • Used in jewelry and measured in Carats • The only liquid metal on the periodic table • Found in milk and is used to build our bones • When inhaled, makes your voice high-pitched. • ...
Intro to atoms/Elements 2022-10-04
Across
- Rutherford discovered these in his Gold Foil Experiment
- A pure substance that can't be broken down
- A row of the periodic table
- Exploding stars that form the heaviest of elements
- How new elements are formed in stars
- The number of protons in an atom
- The symbols for Chlorine, Oxygen, Carbon, and Potassium
- The combined weight of protons and neutrons
Down
- The smallest particle of an element
- An atomic that has the same atomic number but a different atomic mass
- Mendeleev did this about unknown elements
- A group, or column, of the periodic table
- Protons and neutrons are located here
13 Clues: A row of the periodic table • The number of protons in an atom • The smallest particle of an element • How new elements are formed in stars • Protons and neutrons are located here • Mendeleev did this about unknown elements • A group, or column, of the periodic table • A pure substance that can't be broken down • The combined weight of protons and neutrons • ...
คำศัพท์เกี่ยวกับการบำรุงรักษา(Maintenance terminology) 2020-10-15
Across
- Overhaul การซ่อมใหญ่
- Productive Maintenance: TPM การบำรุงรักษาทวีผลแบบทุกคนมีส่วนร่วม
- Maintenance การบำรุงรักษาทวีผล
- Repair การซ่อมเพียงเล็กน้อย
- แบบค่อย ๆ เสื่อมสภาพลงไปตามอายุการใช้งาน
- การเสื่อมสภาพแบบกะทันหัน
- Maintenance การบำรุงรักษานอกแผน
- Maintenance การบำรุงรักษาเชิงแก้ไขปรับปรุง
- Maintenance: PM การบำรุงรักษาเชิงป้องกัน
- Maintenance การบำรุงรักษาแบบคาดการณ์
Down
- Maintenance การบำรุงรักษาหลังเกิดเหตุขัดข้อง
- Scheduled Repair การบำรุงรักษาหรือตรวจซ่อมตามแผนที่กำหนดไว้
- Overhaul การซ่อมเพื่อดัดแปลง
- Maintenance การซ่อมฉุกเฉิน
- Maintenance การบำรุงรักษาเป็นประจำ
- การบำรุงรักษา
- Maintenance หรือ Time Based Maintenance: TBMการบำรุงรักษาตามระยะเวลา
- Repair การซ่อมขนาดปานกลาง
- Maintenance การบำรุงรักษาตามแผน
- Prevention การป้องกันเพื่อบำรุงรักษา
20 Clues: การบำรุงรักษา • Overhaul การซ่อมใหญ่ • การเสื่อมสภาพแบบกะทันหัน • Repair การซ่อมขนาดปานกลาง • Maintenance การซ่อมฉุกเฉิน • Repair การซ่อมเพียงเล็กน้อย • Overhaul การซ่อมเพื่อดัดแปลง • Maintenance การบำรุงรักษาทวีผล • Maintenance การบำรุงรักษานอกแผน • Maintenance การบำรุงรักษาตามแผน • Maintenance การบำรุงรักษาเป็นประจำ • Prevention การป้องกันเพื่อบำรุงรักษา • ...
Chapter 4 Vocabulary 2025-10-02
Across
- a set of postulates defining atoms as the fundamental, indivisible particles of matter that combine in simple, fixed ratios to form chemical compounds
- the dense, positively charged central core of an atom that contains protons and neutrons
- the number of protons in the nucleus of an atom, which determines the chemical properties of an element and its place in the periodic table.
- a chart that organizes all known chemical elements in order of increasing atomic number, displaying them in rows (periods) and columns (groups) to show recurring patterns in their properties
- a stable, negatively charged subatomic particle with negligible mass that orbits the positively charged nucleus of an atom in shells or orbitals
- The smallest part of a substance that cannot be broken down chemically
- a subatomic particle located in the nucleus of an atom that has no electric charge and a mass slightly greater than a proton
- a vertical column of elements on the periodic table
Down
- the total count of protons and neutrons in its nucleus, which represents the atom's approximate mass
- the negatively charged electrode by which electrons enter an electrical device.
- a unit of mass used to express atomic and molecular weights, equal to one-twelfth of the mass of an atom of carbon-12.
- the mass of an atom of a chemical element expressed in atomic mass units
- a horizontal row in the periodic table, where each row corresponds to a specific number of electron shells or energy levels an atom of an element occupies
- a variant of a chemical element that has the same number of protons but a different number of neutrons in its atomic nucleus
- a positively charged subatomic particle found in the nucleus of every atom
15 Clues: a vertical column of elements on the periodic table • The smallest part of a substance that cannot be broken down chemically • the mass of an atom of a chemical element expressed in atomic mass units • a positively charged subatomic particle found in the nucleus of every atom • the negatively charged electrode by which electrons enter an electrical device. • ...
Periodic Table Puzzle 2021-02-23
Across
- The 2nd most abundant element in Earths crust
- I'm a valuable metal with an atomic # of 79
- I'm known as the building block of life
- I have 26 protons
- My atomic number is 47. I make great jewelry
- An atomic number of 53; member of the halides
- I'm the first element in the fourth period
- I'm a noble gas with 2 electrons very light
- I have an atomic mass of 35.453
- I have 16 total electrons in my 3 shells
- A transition metal;30 electrons-used in paint
- I'm metal with 28 electrons
Down
- I'm a gas with 8 protons and 8 neutrons
- I'm in the boron family and a common metal
- I have 20 neutrons and am in teeth and bones
- With 16 neutrons, I am in the nitrogen family
- I'm naturally a gas with a mass number of 19
- Member of carbon family. No longer in pencils
- I have 1 proton but am not an alkali metal
- The only halide element that's a liquid
- I'm a metal that's liquid at room temp.
- I'm in the carbon family in the fifth period
22 Clues: I have 26 protons • I'm metal with 28 electrons • I have an atomic mass of 35.453 • I'm a gas with 8 protons and 8 neutrons • I'm known as the building block of life • The only halide element that's a liquid • I'm a metal that's liquid at room temp. • I have 16 total electrons in my 3 shells • I'm in the boron family and a common metal • ...
the periodic table 2020-12-19
Across
- how many groups?
- element silver (Ag)
- oldest element?
- what is the first element in the table?
- there are ____ elements in the periodic
- how many elements are in sixth period?
- "Li"?
- _ are towards the left side of the
- magnesium symbol?
- three types of elements :metal ,nonmetal,_
- most expensive metal
- what is the other name of rows?
- what is the element that has greatest
- it was first discovered by observing sun
- how many periods?
- heaviest?
Down
- when did he invented the
- nonmetals are towards the __side of the
- what is the country that is named after
- the table
- Oganesson
- out of first 20?
- million different compounds
- J is the only ___ which is not
- inventor?
- rarest ,largest and most expensive one?
- what is other name of columns?
- __is unique cause is known to form up to
- most dangerous
29 Clues: "Li"? • the table • Oganesson • inventor? • heaviest? • most dangerous • oldest element? • how many groups? • out of first 20? • magnesium symbol? • how many periods? • element silver (Ag) • most expensive metal • when did he invented the • million different compounds • J is the only ___ which is not • what is other name of columns? • what is the other name of rows? • ...
Periodic Table Crossword 2020-11-15
Periodic Table Crossword 2021-05-16
Across
- particles with an electric charge of negative one.
- The only nonmetal that is a liquid at room temperature is __________?
- Group seventeen is referred to as what?
- Who was the scientist who came up with the first Periodic Table?
- metals are found to the ______ of the stair step.
- What metals make up the Iron Triad?
Down
- What element is in group one, period two?
- What element is in group ten, period six?
- how many elements are there?
- The small, positively charged center of the atom.
- What is the only nonmetal with a positive charge?
- What element is in group twelve, period six?
- Metals have an overall ___________ charge.
- Nonmetals bond with ________.
- What element is in group eight, period four?
- What is the smallest part of an element?
- Particles with a neutral electric charge.
- particles with the electric charge of positive one.
- Nonmetals are found to the _______ of the stair step.
- What is calcium in?
20 Clues: What is calcium in? • how many elements are there? • Nonmetals bond with ________. • What metals make up the Iron Triad? • Group seventeen is referred to as what? • What is the smallest part of an element? • What element is in group one, period two? • What element is in group ten, period six? • Particles with a neutral electric charge. • ...
The Periodic Table 2021-06-02
Across
- most reactive metals
- negative subatomic particles
- most reactive element
- number of post transition metals
- tells us the number of protons AND Electrons in an element
- horizontal rows of elements arranged by increasing atomic number
- positive subatomic particles
- number of families
- number of metalloids
- 1 or 2 letters that represent the name of the element.
Down
- all of group 17
- most unreactive gases
- properties of both metals and non-metals
- vertical columns of elements with similar properties.
- mostly gases and can be found on the right side of the periodic table.
- element that shares the name of the 1st planet form the sun
- neutral subatomic particles
- symbol of element in group 1 period 2
- the sum of the protons and neutrons in the nucleus.
- number of periods
20 Clues: all of group 17 • number of periods • number of families • most reactive metals • number of metalloids • most unreactive gases • most reactive element • neutral subatomic particles • negative subatomic particles • positive subatomic particles • number of post transition metals • symbol of element in group 1 period 2 • properties of both metals and non-metals • ...
periodic table parts 2021-10-19
Across
- I am in group 15 row 5
- My atomic number is 79.
- I member of group 13 and the most abundant metal in the earth's crust.
- I am the only halogen that is a liquid.
- I am an alkaline earth metal and used for fireworks.
- I am a gas with a mass of 19.00
- I make up 78% of the air and I am found in the 15th group.
- I am a transition metal with 25 electrons.
- I am the second most abundant element in the earth's crust,used in computer ships and have 14 neutrons.
Down
- I have 20 neutrons and I am found in your teeth and bones.
- I am a halogen in row 3
- I am a gas with 8 protons and 8 neutrons.
- I am a silvery white metal,alkali metal and used to make salt.
- I am the first element in the fourth period,help with muscles and found in bananas.
- I am not really an alkali metal, but since I have one proton I act more like a nonmetal.
- I have 2 electrons in the first energy level, 8 electrons in the second and 6 in the third.
- I have 26 protons.
- I am a halogen with 53 protons.
- I am a metal that is liquid at room temperature.
- I am a transition metal with 30 electrons and useful for your immune system.
- I am the head of the carbon family known as the "basis of life"
- My atomic number is 47 and I am use in making photographic film.
- I am a member of group 15 with 16 neutrons.
- I am a member of group 14,mistaken for the end of your pencil and unfortunately sometimes found in water.
24 Clues: I have 26 protons. • I am in group 15 row 5 • I am a halogen in row 3 • My atomic number is 79. • I am a halogen with 53 protons. • I am a gas with a mass of 19.00 • I am the only halogen that is a liquid. • I am a gas with 8 protons and 8 neutrons. • I am a transition metal with 25 electrons. • I am a member of group 15 with 16 neutrons. • ...
~Periodic Functions Crossword~ 2022-03-16
Across
- The ratio of the side adjacent to an acute angle in the hypotenuse of a right triangle.
- the reciprocal of cosine.
- A way of remembering how to compute the sine, cosine, and tangent of an angle.
- the inverse function of cosecant.
- an angle with its terminal side on the X. axis or the Y. axis
- The ratio of the side opposite of an acute angle and the side adjacent to that acute angle in a right triangle.
- the inverse function of sine.
- the Ray that begins the angle. 2 words
- the inverse function of cosine.
- Trig identities that show how to find the sine, cosine, or tangent of twice a given angle.
- the inverse function of tangent.
Down
- Trig identities which show how to find the sine, cosine, or tangent of the sum or difference of two given angles.
- The reciprocal of Sine.
- Trig identities that show how to find the sine, cosine, or tangent of half a given angle.
- an equation or other relation that holds true for all values of the variables in the domain
- the inverse function of secant.
- the inverse function of cotangent
- Angles which, drawn in standard position, share a terminal side.
- the ratio of a circle's circumference to its diameter
- the horizontal distance required for the graph of a periodic function to complete one cycle.
- the reciprocal of tangent.
21 Clues: The reciprocal of Sine. • the reciprocal of cosine. • the reciprocal of tangent. • the inverse function of sine. • the inverse function of secant. • the inverse function of cosine. • the inverse function of tangent. • the inverse function of cotangent • the inverse function of cosecant. • the Ray that begins the angle. 2 words • ...
The Periodic Table 2021-11-12
Across
- Rule stating that volume and pressure of a gas have an inverse relationship
- taught that compounds are in definite ratios
- distance of electrons from nucleus
- discovered protons
- Rule stating that volume and temperature of a gas have a direct relationship
- maximum number of electrons in first shell
- an atom that has lost or gained electron(s)
- groups3-12
- a form of atom with varying neutron number
- group 18
- discovered electrons
- flammability, toxicity, reactivity
- group17
Down
- arranged table by atomic number
- a row of elements
- said that electrons can gain energy and move to a higher energy level
- maximum number of electrons in second shell
- decreases from left to right
- group2 a
- group1
- ability of atom to attract electrons
- it has this name because people thought it is uncuttable
- boiling point, shape, color, density
- ions with opposite charges form a chemical _____
- arranged table by atomic mass
25 Clues: group1 • group17 • group 18 • groups3-12 • group2 a • a row of elements • discovered protons • discovered electrons • decreases from left to right • arranged table by atomic mass • arranged table by atomic number • distance of electrons from nucleus • flammability, toxicity, reactivity • ability of atom to attract electrons • boiling point, shape, color, density • ...
Periodic Table Vocabulary 2022-02-10
Across
- mass of a unit volume of a material substance. The formula for density is d = M/V, where d is density, M is mass, and V is volume.
- a column of elements in the periodic table of the chemical elements.
- a group in the periodic table consisting of five or six chemically related elements: fluorine, chlorine, bromine, iodine (I), and astatine.
- any property that is measurable, whose value describes a state of a physical system.
- property of a material that fractures when subjected to stress but has a little tendency to deform before rupture.
- a group of elements with similar chemical properties.
- degree to which a specified material conducts electricity
- material that, when freshly prepared, polished, or fractured, shows a lustrous appearance, and conducts electricity and heat relatively well.
- property of a metal's ability to be distorted below compression.
- elements have very similar properties: they are all shiny, silvery-white, somewhat reactive metals at standard temperature and pressure.
- an element whose atom has a partially filled d sub-shell, or which can give rise to cations with an incomplete d sub-shell
- any of a material's properties that becomes evident during, or after, a chemical reaction; that is, any quality that can be established only by changing a substance's chemical identity.
Down
- the appearance of a mineral surface in terms of its light-reflective qualities.
- theory that main-group elements tend to bond in such a way that each atom has eight electrons in its valence shell
- negatively charged ion, i.e. one that would be attracted to the anode
- nonmetal is a type of chemical element generally characterized by low density, low strength, and a tendency to form acidic compounds.
- All elements in a row have the same number of electron shells.
- matter is one of the distinct forms in which matter can exist.
- very reactive, electropositive, monovalent metals forming strongly alkaline hydroxides.
- as a result of light interacting with our eyes
- the ability of a material to be drawn or plastically deformed without fracture
- makes it difficult for electrons to move to the conduction band where they can flow and create an electrical current.
- make up a class of chemical elements with similar properties; under standard conditions, they are all odorless, colorless, monatomic gases with very low chemical reactivity.
- element whose properties are intermediate between those of metals and solid nonmetals or semiconductors.
- an atom or molecule with a net electrical charge
- atom or group of atoms that bears a positive electric charge.
26 Clues: as a result of light interacting with our eyes • an atom or molecule with a net electrical charge • a group of elements with similar chemical properties. • degree to which a specified material conducts electricity • atom or group of atoms that bears a positive electric charge. • All elements in a row have the same number of electron shells. • ...
Periodic Table Crossword 2022-02-03
Periodic Table Crossword 2022-02-14
Across
- A grey, brittle alkaline earth metal with valency 2
- a diatomic molecule, with a valency of 1
- highest melting point, can be found mainly in 2 forms with a valency of 4.
- colourless and odourless gas, 21% of it is in the air
- Non-metal with atomic size 188pm and valency 0
- A yellow-green gas at room temperature
- A tasteless yellow solid with the 4th highest metallic character
- The most widely used non ferrous metal
- A noble gas used for filling balloons and dirigibles
Down
- Element present in glass and used as a semiconductor
- I appear in as the last number in an electronic configuration
- Most reactive non metal
- Element of low metallic character in group 15, makes up 1% of a persons total body weight
- Metal with valency 1 has a Latin name Kalium
- Inert Gas used for lighting
- a silvery white material, also found in our bones and teeth
- A silvery white element with valency 2 that is highly resistant to corrosion
- The highest purity of which exists as an amorphous dark brown to black powder
- Period 3 metalloid
- Element with high metallic character belonging from the 1st group and second period
- Metal with atomic size 227pm has the Latin name Natrium
21 Clues: Period 3 metalloid • Most reactive non metal • Inert Gas used for lighting • A yellow-green gas at room temperature • The most widely used non ferrous metal • a diatomic molecule, with a valency of 1 • Metal with valency 1 has a Latin name Kalium • Non-metal with atomic size 188pm and valency 0 • A grey, brittle alkaline earth metal with valency 2 • ...
Periodic Table Crossword 2021-06-07
Across
- What is the most common element on the Earth's atmosphere?
- What is the most common type of element
- Which element has 69 Protons and Electrons?
- What is the least common type of element
- Which element is located in Group 11, Period 6?
- What are we talking about?
- Which element has an atomic mass of 58.6934
- Which element glows when electric current passes through it?
- Which element has "Cl" as its symbol?
- Which is the heaviest element that is a gas?
- Which type of element isn't a metalloid, but it's a nonmetal
- Which element has "Na" as its symbol?
Down
- Which element when breathed in, makes your voice pitch higher?
- What is the element that bananas have?
- What is the most common element that is metal on Earth?
- What is the lightest element?
- Which element is in liquid state at room temperature?
- Which element has 35 Neutrons
- Which language do each letter in the periodic table come from?
- Which is the heaviest element?
- What is the most expensive metal in the world?
- Which element when two atoms of it bond together, allow mammals to breathe?
22 Clues: What are we talking about? • What is the lightest element? • Which element has 35 Neutrons • Which is the heaviest element? • Which element has "Cl" as its symbol? • Which element has "Na" as its symbol? • What is the element that bananas have? • What is the most common type of element • What is the least common type of element • Which element has 69 Protons and Electrons? • ...
Periodic Table Crossword 2022-04-18
Across
- The ratio of the distance and time of an object.
- The measure of gravity acting on an object
- The measure of inertia of an object
- The rate at which velocity changes.
- A device that changes a force and/or direction.
- The speed AND direction an object is moving.
- The fixed point that a lever bar rotates around.
- A force that opposes the motion of objects.
- The ability to do work.
- A V-Shaped object that has two inclined planes.
Down
- Length of the entire path between two points.
- The product of an object's mass and its velocity
- The product of force and distance.
- A quantity that has both magnitude and direction.
- The rate at which work is done.
- _____ variable is one that you change.
- _____ variable is one that stays constant.
- Straight line path from one point to another
- An inclined plane wrapped around a cylinder.
- A push or pull on an object
20 Clues: The ability to do work. • A push or pull on an object • The rate at which work is done. • The product of force and distance. • The measure of inertia of an object • The rate at which velocity changes. • _____ variable is one that you change. • The measure of gravity acting on an object • _____ variable is one that stays constant. • A force that opposes the motion of objects. • ...
Periodic Harmonic Motion 2022-04-25
Across
- The displacement of the particles of the medium is perpendicular to the direction of the wave
- the point on the medium that exhibits the maximum amount of positive displacement from the rest position
- unit for frequency
- the maximiun displacement of a particle of the medium from the rest
- unit for period
- a wave that is not capable of transmitting its energy
- the time it takes for an object to complete one cycle
- the spreading of waves around obstacles
- the point on the medium that exhibits the maximum amount of negative displacement from the rest position
Down
- the shortest distance between two points
- the horizontal line in the middle of the wave.
- The number of cycles in one second
- a property applying to transverse waves that specifies the geometrical orientation of the oscillations
- A disturbance that propagates through a material medium or space
- The displacement of the particles of the medium is parallel to the direction of the wave
- One repetition of the motion
- the pattern of disturbance caused by the movement of energy traveling through a medium
- system amplifies sound waves whose frequency matches one of its own natural frequencies of vibration
- the change in direction of a wave passing from one medium to another caused by its change in speed.
- a longitudinal wave propagated by the elastic compression of the medium
20 Clues: unit for period • unit for frequency • One repetition of the motion • The number of cycles in one second • the spreading of waves around obstacles • the shortest distance between two points • the horizontal line in the middle of the wave. • a wave that is not capable of transmitting its energy • the time it takes for an object to complete one cycle • ...
The Periodic Table 2017-01-20
Across
- this family doesn't react to anything
- most reactive family
- "Father of the Periodic Table"
- have a negative charge; found outside the nucleus
- relies solely on valence electrons
- a measurement of gravity
- how many molecules that occupy a space
- how much space something makes up
- is the ability of a substance to dissolve in another substance
- the basic unit of all matter
Down
- measurement of matter
- electrons in the outermost shell
- composed of 2 or more compounds physically combined
- is the property of some materials to attract iron or objects containing iron
- a substance made up of 2 or more element chemically combined
- pure substance that can't be broken down into something simpler by chemical means
- is the ability of a substance to be pulled into a wire
- have a positive charge; found in the nucleus
- have no charge; found in the nucleus
- is the physical form in which a substance exists, such as a solid, liquid, or gas
20 Clues: most reactive family • measurement of matter • a measurement of gravity • the basic unit of all matter • "Father of the Periodic Table" • electrons in the outermost shell • how much space something makes up • relies solely on valence electrons • have no charge; found in the nucleus • this family doesn't react to anything • how many molecules that occupy a space • ...
The Periodic Table 2017-12-15
Across
- material that can be drawn into long wires
- contain either 1 or 2 letters
- some properties of nonmetals
- is made up of 2 atoms
- to transfer heat
- The metals from group 1, from lithium to Francium
- the elements through group 3 to 12
- material is one that can be hammered or rolled into flat sheets or shape
- reacts with other substances
Down
- to carry electric current
- are substances that can conduct electrical current under some conditions
- means "salt forming"
- the periodic table is arranged in rows
- is an arrangement of the elements
- the deterioration of a metal
- is an element that lacks most of the properties
- is the average mass of all the isotopes of that elements
- The metals of group
- Elements in group 18
- Shiny and reflective
20 Clues: to transfer heat • The metals of group • means "salt forming" • Elements in group 18 • Shiny and reflective • is made up of 2 atoms • to carry electric current • the deterioration of a metal • some properties of nonmetals • reacts with other substances • contain either 1 or 2 letters • is an arrangement of the elements • the elements through group 3 to 12 • ...
the periodic table 2018-01-24
Across
- made up of atoms, must have a mass, must take up space
- how closely spaced atoms are
- no charge
- negatively charged particles
- electrons number of electrons in the outermost shell
- a substance made of 2 or more elements chemically combined
- mixtures all the particles look the same
- is the ability of a substance to be pulled into a wire
- is the ability of a substance to be rolled or pounded into thin sheets
- refers to only liquids and gases and means how fast or slow it flows
Down
- rule atoms will always react when they have a full shell
- positively charged particles
- pure substance that cannot be broken down into something simpler by chemical means
- composed of 2 or more compounds, physically combined
- mixtures the particles can't be seen because they look diffrent
- the basic unit of all matter
- changes describes matters ability to change into a new matter with different properties and a new identity. 2 or more substances are changed into a new substance.
- combine liquids to form a solid
- noble gases do not react, column 8
- electrically charged element formed from the movement of electrons
20 Clues: no charge • positively charged particles • how closely spaced atoms are • negatively charged particles • the basic unit of all matter • combine liquids to form a solid • noble gases do not react, column 8 • mixtures all the particles look the same • composed of 2 or more compounds, physically combined • electrons number of electrons in the outermost shell • ...
The Periodic Table 2016-10-27
Across
- My atomic number is 79.
- An atom with a unique number of protons is called an ____________.
- The horizontal rows of the periodic table are called ____________.
- My atomic number is 47 and I am used to make photographic film.
- The number of protons in the nucleus of atoms gives an element its ____________ ____________.
- The element with the atomic number 92 is ____________.
- I have 2 electrons in the first shell, 8 in the second shell, and 6 in the third shell.
- I have 20 neutrons and am found in your teeth and bones.
- The outer energy level of electrons are called the ____________ level.
- The vertical columns of the periodic table are called ____________.
- I am the head of the group 4 and am known as the “basis of life”.
- The atomic ____________ is the number of protons in the nucleus of an element.
Down
- The positively charged particles found in the nucleus of an atom.
- Negatively charged particles that circle the nucleus of atoms are called ____________.
- The elements in group 1 are the ______________ _____________.
- Atoms which have gained or lost electrons are called ____________.
- ________________ of an element have the same atomic number but different atomic masses.
- I am a noble gas with 2 electrons.
- The shape of the orbits of electrons are called ____________.
- The ____________ is the centre of the atom.
- I am a metal that is liquid at room temperature.
- I am not really an alkali metal, but since I have only 1 electron I behave like them.
- The smallest particle of a substance which retains the properties of that substance.
23 Clues: My atomic number is 79. • I am a noble gas with 2 electrons. • The ____________ is the centre of the atom. • I am a metal that is liquid at room temperature. • The element with the atomic number 92 is ____________. • I have 20 neutrons and am found in your teeth and bones. • The elements in group 1 are the ______________ _____________. • ...
periodic table crossword 2016-02-27
Across
- i am a noble gas krypton is under me
- on the left of me is cadmium
- im found on the 4th row next to krypton
- my symbol is Ni
- i begin with p and am found in bananas
- im an alkali metal next to lithium
- i am a noble gas,on top of neon
- i am a semi metal next to iodine
- my atomic symbol is o
- my atomic number is 8
- im found on the 5th row,gold is on my right
Down
- i am found on the left of element 31
- i am the 87th element
- im found on the left of cobalt
- i am named after a famous scientist
- my symbol is w
- i am the 90th element
- I am a semi metal next to Polonium
- im the 12th element
- my symbol is ce
20 Clues: my symbol is w • my symbol is Ni • my symbol is ce • im the 12th element • i am the 87th element • i am the 90th element • my atomic symbol is o • my atomic number is 8 • on the left of me is cadmium • im found on the left of cobalt • i am a noble gas,on top of neon • i am a semi metal next to iodine • I am a semi metal next to Polonium • im an alkali metal next to lithium • ...
Periodic Table Elements 2016-04-13
Across
- radiation source for portable x-rays
- makes diodes and inferred detectors
- powers lasers
- helped make the cyclotron
- used in light bulbs
- used in drilling
- most valuable element
- named after Brooklyn
- helps remove color from glass
- not the head balt
- named after astronomer Copernicus
- makes 2nd place medals
- pale, yellow, and brittle
- atomic # 107
- makes flints for lighters
- atomic #100
- used to blow up balloons
- LI
- used in fireworks
- used in rockets
- discovered in 2000
- used in thermometers
- used to fill light-bulbs
- prevents diseases in salt
- highly radioactive
- used in the semiconductor industry
- atomic weight 281
- resistant to electricity flow
- titan-like
- resists corrosion
- atomic weight 258
- banned from US in 1974
- treats forms of cancer
- eliminates static
- atomic #66
- atomic#19
- most abundant element in universe
- only a little was ever found
- atomic weight 164.93
- used for control rods
- improves stainless steal properties
- makes many alloys
- used in electrical contacts
- not ocean, but ---
- used in smoke detectors
- makes salt
- atomic # 111
- magnetic
- used in vacuum tubes
- used in furnaces
- helps make camera lenses
- ---- man
- used in making pipes
- no scale uses
- 85.47 atomic mass
- only tiny amounts have been produced
- used for writing
- makes nuclear powered battery
- bones
Down
- most reactive of all elements
- coats the bearings of high speed motors
- used for advertising
- used in wire
- named after Scandinavia
- makes fuel cells
- used in jewelry
- glows in the dark
- atomic #103
- poisonous, not radioactive
- named after Neptune
- has limited practical applications
- used as compounds
- only small amounts have been made
- gold-like
- named after Marie Curie
- makes welding goggles
- used to make tracks
- used in photography
- used in nuclear weapons and reactors
- only used for research
- tech-named
- colors glass and ceramics
- part of a water molecule
- used in soft drinks
- used in weapons,and x-rays
- atomic symbol fl
- worth 5 cents
- City in Paris
- most abundant element in earth's crust
- production of ammonia
- used in making converters
- causes burns when touches skin
- berries
- 7th most abundant element in the universe
- colors enamels and glazes
- named after Einstein
- used in production of neutrons
- makes rat poison
- melts near room temperature
- used in finding oil wells
- atomic weight 286
- atomic #117
- used as a lubricant
- used to make metal bar
- used in reactors
- discovered in 2006
- makes pennies
- a red phosphor in television
- looks like silver
- found in pens
- used for motion picture industry
- used in tooth fillings
- makes drinking water safe
- used in sprinkler systems
- added to cables as a doping agent
- steel additive
116 Clues: LI • bones • berries • magnetic • ---- man • gold-like • atomic#19 • tech-named • titan-like • atomic #66 • makes salt • atomic #103 • atomic #100 • atomic #117 • used in wire • atomic # 107 • atomic # 111 • powers lasers • worth 5 cents • City in Paris • makes pennies • found in pens • no scale uses • steel additive • used in jewelry • used in rockets • makes fuel cells • used in drilling • atomic symbol fl • makes rat poison • ...
Periodic Table Review 2019-02-25
23 Clues: Na • Fe • Cl • Ay You! • 24.3050 • 1 Proton • 2 Protons • 8 Protons • 6 Protons • 7 Protons • 30 Protons • 20 Protons • I see you! • 9 Electrons • 19 neutrons • 13 Neutrons • 80 Electrons • 14 Electrons • 22 Electrons • Atomic mass of 20.17 • Atomic Mass of 58.69 • Atomic Mass of 2017.2 • Agh! Someone took my ______!
Periodic Table Elements 2019-06-12
Across
- Spodumene, petalite, lepidolite, and amblygonite are elements where this element is found
- Element symbol B, Atomic number 5
- You need two of these to make water
- Found in the debris of the first hydrogen bomb explosion in 1952, named after Albert Einstein.
- This element appears between Fluorine (F), and Bromine (Br)
- Is a silvery-grey metal, it has 92 protons and 92 electrons
- We need this to breathe
- The elements name is derived from the Spanish term platino, meaning "little silver"
- Is a liquid with a deep red color, when evaporated it becomes a red/amber colour
Down
- A radioactive chemical atomic number 85
- It is the third-most abundant gas in the Earth's atmosphere
- Radioactive element with the element symbol Pu
- Element symbol Kr
- Can be described as a bright fluro colour
- It is a brittle, mildly toxic, rare, silver-white metalloid
- A planet has the same name as this element
- Element number is Po
- This element starts with X and is a gas
- The element above it is Carbon (C), and the element below it is Germanium (GE)
- Element symbol Fe, Atomic number 26
20 Clues: Element symbol Kr • Element number is Po • We need this to breathe • Element symbol B, Atomic number 5 • You need two of these to make water • Element symbol Fe, Atomic number 26 • A radioactive chemical atomic number 85 • This element starts with X and is a gas • Can be described as a bright fluro colour • A planet has the same name as this element • ...
The Periodic Table 2012-11-26
Across
- Atomic No.5
- Its the second element in Group 1
- Its symbol is V
- Its symbol is Ag
- Symbol is W
- Vital for the bones
- Under Nitrogen
- Last noble gas
- This elements atomic number is 1
- Used in toothpastes
- Atomic no. of 49
- Above Bismuth
- Atomic mass of 277
- Group 14 4 letters
- Supermans home planet
Down
- Between Groups 9-12, Atomic mass is 196.966569
- 2nd element in group 9
- Most Reactive with water (not hydrogen)
- Its a poisonous silver colored liquid metal
- Atomic no.98
- And dioxide is what we breath out
- One of these make table salt
- Used to blow balloons
- Nickel then copper then (answer)
- Has a atomic no. of 85
- Symbol is Si
- Its what we breath
27 Clues: Atomic No.5 • Symbol is W • Atomic no.98 • Symbol is Si • Above Bismuth • Under Nitrogen • Last noble gas • Its symbol is V • Its symbol is Ag • Atomic no. of 49 • Atomic mass of 277 • Group 14 4 letters • Its what we breath • Vital for the bones • Used in toothpastes • Used to blow balloons • Supermans home planet • 2nd element in group 9 • Has a atomic no. of 85 • One of these make table salt • ...
Periodic Table Elements 2013-01-10
Across
- My atomic number is 50
- What pennys are made out of
- My atomic number is 5
- I have 92 protons
- Liquid and starts with a b
- You get me if you get first place
- Atomic mass is 55.847
- Atomic number is 1
- This is what is in ballons
- My atomic number is 86
Down
- The Element that has 30 protons
- The element that scars superman
- Known as a version of colors very bright colors
- Atomic mass is 14.007
- I am not a metal and I am solid my atomic number 6
- A liquid and starts with a m
- My symbol is an I
- I am a gas and my atomic number is 8
- Number 27
- This is what is or was in our pencils
20 Clues: Number 27 • I have 92 protons • My symbol is an I • Atomic number is 1 • My atomic number is 5 • Atomic mass is 14.007 • Atomic mass is 55.847 • My atomic number is 50 • My atomic number is 86 • Liquid and starts with a b • This is what is in ballons • What pennys are made out of • A liquid and starts with a m • The Element that has 30 protons • The element that scars superman • ...
Periodic Table Crossword! 2013-12-06
Across
- the smallest particle for an element
- having very little color
- a minuture part of matter
- where all the elements are placed in order
- the symbol is (+)
- the symbol is (-)
- number of protons in the nucleus of an atom
- the symbol is (o)
- a molecule that never been mixed
- a shorter version of the name
- a bright color that people wear
- the central and most important part of a object
Down
- it is solid,liquid,and gas
- another word for atoms
- a pattern of elements
- how heavy the object is
- used to characterize matter
- a bigger amount of matter with no shape
- when you have different atoms
- what we breathe
20 Clues: what we breathe • the symbol is (+) • the symbol is (-) • the symbol is (o) • a pattern of elements • another word for atoms • how heavy the object is • having very little color • a minuture part of matter • it is solid,liquid,and gas • used to characterize matter • when you have different atoms • a shorter version of the name • a bright color that people wear • ...
Periodic File Review 2015-05-12
Across
- On Category 2 & 3 Home Care claims, for the 24 month review, at PFR “prep” date, the Benefit Analyst must request a telephonic __________ Update from the appropriate care coordination supplier.
- For MCD Category 2 & 3 home care claims, n addition to the onsite assessment, complete a Care Call with the ______________ and ______________'s care provider.
- You should make a total __________ attempts to complete the Care Call.
- The "_______" diary must be set one month in advance of the PFR completion diary, which is the PFR due date.
- Conditions that are not expected to improve, or improve very little, with time and/or medical treatment (e.g., dementia, Parkinson’s, ALS). It would be reasonable to expect such a claim to be long-term.
- Proof of payment must be requested on home care claims with ____________________ caregivers at least once during every 12 month period.
- On Category 1 Home Care claims, a diary must be set to complete a PFR every ______ months during the first 24 months of the claim.
- If the policy is with _________ months of exhausting on an ongoing claim, you may, at his or her discretion, waive the PFR.
- The ________ call will provide you with the opportunity to confirm the Insured's long term care needs, clarify conflicting or incomplete information, address changes in the Insured's care needs or level or care, and resolve any questions or issues about the claims handling process
Down
- Claims in approved status for one or more years should be sent to the _________ Leader under the subject: File Review – Periodic File Review – Requirement Waiver>1 year.
- For Category 1, 2 &3 Injury and Sickness Nursing Home claims, for each review, you must request the most recent __________ form through the appropriate records vendor (i.e., ReleasePoint) one month before the PFR is due (at the PFR “prep”) to be completed.
- Conditions that may improve with time and/or medical treatment, though the recovery period may be extensive (e.g., COPD, cancers, stroke). These are differentiated from chronic conditions because a reduction in care needs over time is more likely.
- Conditions that are expected to quickly resolve with time and/or medical treatment (e.g., fractures, rotator cuff repair, knee replacement, sprains, and infections).
- On Category 2 & 3 Home Care claims, a diary must be set to complete a PFR every ________ months during the first 12 months of the claim.
- When a ____________ change occurs between scheduled PFRs, a full review for ongoing eligibility must be completed when you become aware of the change.
- On Category 1 TQ Reimbursement ACF claims, for the 12 month review, you must request ______________ records from the past year through the appropriate records vendor, and an onsite assessment from the appropriate care coordination supplier.
- For most claims, you will complete the Care Call only on _______ care claims.
- On Category 2 & 3 Home Care claims, for the 4 month review, at the PFR "prep" date, you must request an _________ assessment from the appropriate care coordination supplier.
- For Category 1, 2 & 3 Injury and Sickness Nursing Home claims, after an Insured has been on claim for 24 months, PFRs will not be ______________ on an ongoing basis.
- On Category 3 Home Care claims only, for the 12 month review if the documentation indicates the Insured remains eligible with an Acute Condition as the primary diagnosis, the Benefit Analyst must consult with a _______________ Specialist to discuss recovery expectations.
20 Clues: You should make a total __________ attempts to complete the Care Call. • For most claims, you will complete the Care Call only on _______ care claims. • The "_______" diary must be set one month in advance of the PFR completion diary, which is the PFR due date. • ...
Periodic Table Puzzle 2015-10-20
Periodic Table Practice 2016-09-09
Across
- Element with 47 protons.
- Zirconium has __ neutrons.
- Element with 13 electrons.
- Element with 3 protons.
- First element in 10th group.
- Element with 6 protons.
- Phosphorus has __ neutrons.
- Element with 60 protons.
- Element with 104 protons.
- Lithium has __ neutrons.
- Last element in the first group.
- Element with 3 electrons.
- First element in 8th group.
- Beryllium has __ neutrons.
- Seventh element in the sixth period.
- Element with 86 electrons.
- Second element in the sixteenth group.
- Last element in the second period.
- Element with 5 protons.
- Element with 8 protons.
- Magnesium has __ neutrons.
Down
- Last element in the seventh group.
- Element with 108 protons.
- Seventh element in the fourth period.
- First element in fifth period.
- First element in 3rd group.
- First element in 6th period.
- Helium has __ neutrons.
- Element with 24 electrons.
- Element with 9 electrons.
- Only element with no neutrons.
- Element with 63 Electrons
- First element in third period.
- fourth element in the 18th group.
- Element with 7 electrons.
- Silicon has __ neutrons.
- Argon has __ neutrons.
- Gallium has __ neutrons
38 Clues: Argon has __ neutrons. • Element with 3 protons. • Helium has __ neutrons. • Element with 6 protons. • Gallium has __ neutrons • Element with 5 protons. • Element with 8 protons. • Element with 47 protons. • Element with 60 protons. • Lithium has __ neutrons. • Silicon has __ neutrons. • Element with 108 protons. • Element with 9 electrons. • Element with 104 protons. • ...
PERIODIC TABLE PUZZLE 2023-11-01
Across
- have 20 neutrons and am found in your teeth and bones.
- - I am the only element in the halide family that is a liquid.
- am a member of the carbon family often mistaken for the end of your pencil.
- am a noble gas with 2 electrons.
- am a silvery white metal used to make salt.
- - I am a member of the nitrogen family with 16 neutrons.
- - I am a gas with 8 protons and 8 neutrons.
- - I am a member of the halide family with an atomic number of 53.
- - I am the head of the carbon family known as the "basis of life".
- - I am a member of the alkaline earth metals used to make fireworks and
- am the 2nd most abundant element in the Earth's crust and have 14 neutrons.
- I am a transition metal with 25 electrons.
Down
- - I am the first element in the fourth period used in making fertilizer. 22. TIN - You can find me in the carbon family in the fifth period.
- - I am a transition metal with 30 electrons useful in making paint.
- - My atomic mass is 35.453.
- have 2 electrons in the first shell, 8 in the second shell, and 6 in the third shell.
- am a metal with 28 electrons.
- I am a gas with a mass number of 19.
- - I am not really an alkali metal, but since I have only 1 electron I behave like them.
- - I am a member of the boron family and am the most abundant metal in the Earth's crust.
- atomic number is 79.
- - I am a metal that is liquid at room temperature.
- have 26 protons.
- make up 78% of the air and am found in the 15th group.
- - My atomic number is 47 and I am used to make photographic film.
25 Clues: have 26 protons. • atomic number is 79. • - My atomic mass is 35.453. • am a metal with 28 electrons. • am a noble gas with 2 electrons. • I am a gas with a mass number of 19. • I am a transition metal with 25 electrons. • am a silvery white metal used to make salt. • - I am a gas with 8 protons and 8 neutrons. • - I am a metal that is liquid at room temperature. • ...
Periodic Table Crossword 2023-10-15
Across
- ability to conduct heat or electricity.
- element with atomic number 3
- ability to reflect light
- element with the chemical symbol Be
- element with chemical symbol C
- element with chemical symbol B
- element with atomic number 8
- element with the chemical symbol He
- ability to be drawn into a wire.
- a table that contains all elements
- elements to the left of the staircase.
- elements that usually sit or touch the staircase
Down
- elements to the right of the staircase.
- element with the atomic number 1
- a pure substance found on the periodic table.
- ability to be hammered down without breaking.
- element with chemical symbol F
- a number that represents an element.
- atomic number 6
- letter or letters that represent an element.
20 Clues: atomic number 6 • ability to reflect light • element with atomic number 3 • element with atomic number 8 • element with chemical symbol F • element with chemical symbol C • element with chemical symbol B • element with the atomic number 1 • ability to be drawn into a wire. • a table that contains all elements • element with the chemical symbol Be • ...
Periodic Table Crossword 2023-10-25
Across
- soft, shiny and reactive
- atomic #2
- relating to an atom(s)
- lists the elements
- brittle and nonmalleable
- represents an object
- atomic #7
- atomic #6
- a category
- malleable and not brittle
- 2nd bottom row
Down
- found on the periodic table
- atomic #3
- first element
- brittle and malleable
- atomic #22
- atomic #5
- subatomic particle
- atomic #8
- the bottom row
20 Clues: atomic #3 • atomic #2 • atomic #5 • atomic #7 • atomic #8 • atomic #6 • atomic #22 • a category • first element • the bottom row • 2nd bottom row • lists the elements • subatomic particle • represents an object • brittle and malleable • relating to an atom(s) • soft, shiny and reactive • brittle and nonmalleable • malleable and not brittle • found on the periodic table
The Periodic Table 2023-11-03
Across
- period 4 group 8 on the table
- Vertical lines on the table
- Number of Groups
- Non-Metal In the first group
- type of property that decreases as you go right and increases as you go down on the table
- The bottom number on the element square
- Metal in the sixth group and in the "9th period" (on the separate periods)
- Metalloid in the 2nd period
- Type of element on the table with luster
- Type of element on the table with various luster
- Number of Periods
- Metal in the ninth group and fourth period
Down
- Type of element on the table with no luster
- period 2 group 16 on the table
- type of property that increases as you go right and / or down on the table
- period 1 group 18 on the table
- The squares on the table
- The top number of the element square
- The letter(s) symbolizing the element
- Horizontal lines on the table
20 Clues: Number of Groups • Number of Periods • The squares on the table • Vertical lines on the table • Metalloid in the 2nd period • Non-Metal In the first group • period 4 group 8 on the table • Horizontal lines on the table • period 2 group 16 on the table • period 1 group 18 on the table • The top number of the element square • The letter(s) symbolizing the element • ...
Periodic Table Vocabulary 2023-11-17
Across
- the basic building block of chemistry
- explains the nature and behavior of matter and energy on the atomic and subatomic level
- two things mixed together to make something else
- beryllium, magnesium, calcium, strontium, barium, and radium
- not able to decay dur to radioactivity
- A gaseous chemical element that does not readily enter into chemical combination with other elements
- the total number of protons and neutrons in an atom
- a chemical species which holds a positive or negative charge of some magnitud
- the electrons in an atom's outermost electron shell
- the minimum charge possible
- The horizontal rows of the periodic table
- the act of emitting radiation spontaneously
- a chemical element that forms a salt when it reacts with metal
Down
- one of the three subatomic particles that make up an atom
- any of the elements found in Group IA of the periodic table
- steel,iron,copper
- something repeats after fixed interval
- consists of electrically positive protons and electrically neutral neutrons
- equal to the number of protons in the nucleus of an atom or the number of electrons in an electrically neutral atom
- a chemical element that exhibits some metal and some nonmetal properties
- wool,coal,wood
- fixed distances from the nucleus of an atom where electrons may be found
- a variation of an element that possesses the same atomic number but a different mass number
- 1/12 the mass of a carbon-12 atom
- the physical property of matter that causes it to experience a force when placed in an electromagnetic field
- the table of elements
- substance made up of different elements joined together by a chemical bond
- a subatomic particle with a positive electrical charge
- a substance whose atoms all have the same number of protons
- A group of electrons circulating around a nucleus or a molecule
- a number of things put together
31 Clues: wool,coal,wood • steel,iron,copper • the table of elements • the minimum charge possible • a number of things put together • 1/12 the mass of a carbon-12 atom • the basic building block of chemistry • not able to decay dur to radioactivity • something repeats after fixed interval • The horizontal rows of the periodic table • the act of emitting radiation spontaneously • ...
The periodic table 2023-12-13
Across
- chemical symbol:Fe
- chemical symbol:N
- chemical symbol:O
- chemical symbol:Pb
- chemical symbol:Np
- chemical symbol:W
- chemical symbol:Xe
- chemical symbol:He
- chemical symbol:Ni
- chemical symbol:K
Down
- chemical symbol:U
- chemical symbol:H
- chemical symbol:Al
- chemical symbol:Ar
- chemical symbol:Kr
- chemical symbol:Na
- chemical symbol:Ne
- chemical symbol:Pu
- chemical symbol:Cl
- chemical symbol: Hg
20 Clues: chemical symbol:U • chemical symbol:H • chemical symbol:N • chemical symbol:O • chemical symbol:W • chemical symbol:K • chemical symbol:Al • chemical symbol:Fe • chemical symbol:Ar • chemical symbol:Kr • chemical symbol:Na • chemical symbol:Ne • chemical symbol:Pb • chemical symbol:Np • chemical symbol:Pu • chemical symbol:Xe • chemical symbol:Cl • chemical symbol:He • chemical symbol:Ni • ...
The Periodic Table 2022-10-06
Across
- Electrons in this shell are called
- Are elements that appear dull and are poor conductors of heat.
- Formed between non-metals and metals through an electron transfer.
- Element with the lowest electronegativity.
- The outermost layer of an atom.
- chemical property that describes the tendency of an atom to attract a shared pair of electrons towards itself.
- as "like a metal", which means that they conduct heat and electricity moderately well, and possess some properties of metals and some properties of non-metals.
- the vertical columns on the table. These define a "family" of elements which have similar chemical properties
- German chemist who observed that several elements could be classified into sets of three which is called Triad
- A group of elements that has full octet electrons.
- In the same group with the same electron configuration in their valence electron.
Down
- positively charged ion is called
- He reported the discovery of a new gaseous element ARGON This element is chemically inert and did not fit any of the known periodic groups.
- Non-metals form blank by sharing an electron-pair between them.
- negatively charged ion is called
- Eight valence electrons is described by the
- The horizontal rows on the table, with the elements arranged in order of increasing atomic number.
- Are elements that are shiny, ductile, and good conductors of heat and electricity.
- type of covalent bond in which the electrons forming the bond are unequally distributed
- An atom or a molecule that has an electrical charge is called
- English chemist who presented another way of classifying and organizing the elements.
21 Clues: The outermost layer of an atom. • positively charged ion is called • negatively charged ion is called • Electrons in this shell are called • Element with the lowest electronegativity. • Eight valence electrons is described by the • A group of elements that has full octet electrons. • An atom or a molecule that has an electrical charge is called • ...
The Periodic Table 2022-10-06
Across
- as "like a metal", which means that they conduct heat and electricity moderately well, and possess some properties of metals and some properties of non-metals.
- Are elements that appear dull and are poor conductors of heat.
- chemical property that describes the tendency of an atom to attract a shared pair of electrons towards itself.
- positively charged ion is called
- type of covalent bond in which the electrons forming the bond are unequally distributed
- In the same group with the same electron configuration in their valence electron.
- Are elements that are shiny, ductile, and good conductors of heat and electricity.
- the vertical columns on the table. These define a "family" of elements which have similar chemical properties
- Electrons in this shell are called
- negatively charged ion is called
Down
- The outermost layer of an atom.
- Formed between non-metals and metals through an electron transfer.
- An atom or a molecule that has an electrical charge is called
- A group of elements that has full octet electrons.
- He reported the discovery of a new gaseous element ARGON This element is chemically inert and did not fit any of the known periodic groups.
- The horizontal rows on the table, with the elements arranged in order of increasing atomic number.
- English chemist who presented another way of classifying and organizing the elements.
- Eight valence electrons is described by the
- Non-metals form blank by sharing an electron-pair between them.
- Element with the lowest electronegativity.
20 Clues: The outermost layer of an atom. • positively charged ion is called • negatively charged ion is called • Electrons in this shell are called • Element with the lowest electronegativity. • Eight valence electrons is described by the • A group of elements that has full octet electrons. • An atom or a molecule that has an electrical charge is called • ...
Periodic Table Trends 2023-03-01
Across
- I am a transition metal with an average mass of 95.95
- I am the last element on the modern periodic table
- I am named after what used to be a planet
- I am element number 83
- I am in period 5 and group 13
- I am found in bananas
- I am a noble gas in period 6
- I am a diatomic non-metal in group 15
- When you place me with hydrogen I make water
Down
- I am named after the capital city of Russia
- I have an average atomic mass of 24.305
- I am the only Semimetal/Metalloid in group 13
- I am the first Alkaline Earth Metal
- My element symbol is Sg
- I have only one proton
- I am used to make the penny
- I am used in nuclear power plants to generate heat/electricity
- I am a liquid metal at room temperature
- My element symbol is W
- My symbol doesn't match my name, they use to call me aurum
20 Clues: I am found in bananas • I am element number 83 • I have only one proton • My element symbol is W • My element symbol is Sg • I am used to make the penny • I am a noble gas in period 6 • I am in period 5 and group 13 • I am the first Alkaline Earth Metal • I am a diatomic non-metal in group 15 • I have an average atomic mass of 24.305 • I am a liquid metal at room temperature • ...
Periodic Table Elements 2023-04-02
Periodic Table Elements 2024-05-13
39 Clues: Tin • Gold • Neon • Zinc • Lead • Iron • Argon • Xenon • Boron • Radon • Oxygen • Cobalt • Sodium • Copper • Iodine • Nickel • Helium • Silver • Sulfur • Carbon • Lithium • Krypton • Uranium • Mercury • Bromine • Calcium • Silicon • Nitrogen • Platinum • Titanium • Hydrogen • Chlorine • Fluorine • Aluminum • Potassium • Manganese • Magnesium • Molybdenum • Phosphorus
Periodic Table Elements 2024-08-16
Across
- Rb 37
- Bk 97
- Se 34
- N 7
- Gd 64
- Sg 106
- Np 93
- Rh 45
- Fe 26
- Md 101
- P 15
- Fr 87
- Ra 88
- Am 95
- Si 14
- K 19
- Au 79
- Ne 10
- Al 13
- Kr 36
- Ni 28
- Sm 62
- Sr 38
- Cd 48
- C 6
- Po 84
- Tc 43
- Cs 55
- Ag 47
- Zr 40
- Be 4
- O 8
- Cr 24
- Nh 113
- Y 39
- Ts 117
- La 57
- Og 118
- B 5
- Lu 71
- Ru 44
- Ar 18
- Cl 17
- V 23
- Br 35
- Db 105
- Mo 42
- Ir 77
- Pm 61
- Rf 104
- Ce 58
- Rg 111
- Sn 50
- Hg 80
- W 74
- Pu 94
- Cm 96
- Ho 67
- Hs 108
- Mc 115
Down
- Ds 110
- Te 52
- Tl 81
- Os 76
- Nd 60
- Pr 59
- Ac 89
- Eu 63
- At 85
- Li 3
- Ge 32
- Nb 41
- Ca 20
- Cf 98
- Lv 116
- Hf 72
- Es 99
- He 2
- Ti 22
- Bh 107
- Lr 103
- Zn 30
- S 16
- Sb 51
- U 92
- As 33
- Ba 56
- In 49
- H 1
- Mt 109
- Tm 69
- Er 68
- Th 90
- F 9
- I 53
- Mg 12
- No 102
- Bi 83
- Ga 31
- Rn 86
- Dy 66
- Mn 25
- Pd 46
- Sc 21
- Ta 73
- Pa 91
- Fl 114
- Fm 100
- Cu 29
- Pb 82
- Cn 112
- Yb 70
- Co 27
- Pt 78
- Na 11
- Tb 65
- Xe 54
- Re 75
118 Clues: N 7 • C 6 • H 1 • F 9 • O 8 • B 5 • Li 3 • P 15 • He 2 • K 19 • S 16 • U 92 • I 53 • Be 4 • Y 39 • V 23 • W 74 • Rb 37 • Te 52 • Bk 97 • Tl 81 • Os 76 • Se 34 • Nd 60 • Gd 64 • Pr 59 • Ac 89 • Eu 63 • Np 93 • Rh 45 • At 85 • Fe 26 • Ge 32 • Nb 41 • Ca 20 • Cf 98 • Hf 72 • Es 99 • Fr 87 • Ra 88 • Am 95 • Ti 22 • Si 14 • Au 79 • Ne 10 • Al 13 • Kr 36 • Ni 28 • Zn 30 • Sm 62 • Sb 51 • Sr 38 • Cd 48 • As 33 • Ba 56 • Po 84 • In 49 • Tm 69 • Tc 43 • Cs 55 • Ag 47 • Er 68 • Th 90 • Zr 40 • Mg 12 • Bi 83 • Ga 31 • Cr 24 • Rn 86 • Dy 66 • Mn 25 • Pd 46 • Sc 21 • La 57 • ...
Periodic Table Elements 2024-08-16
Across
- Cu 29
- Hs 108
- Ir 77
- Md 101
- Pu 94
- Er 68
- Gd 64
- Ne 10
- Rb 37
- C 6
- Nd 60
- Pa 91
- Nb 41
- Sr 38
- Yb 70
- Zn 30
- Mg 12
- Sb 51
- S 16
- Am 95
- Os 76
- Rg 111
- Co 27
- Lu 71
- F 9
- Fr 87
- Si 14
- Ce 58
- Sc 21
- Fe 26
- V 23
- H 1
- Bk 97
- At 85
- Y 39
- La 57
- Pd 46
- P 15
- Ag 47
- Ge 32
- Nh 113
- Bh 107
- Tl 81
- Ts 117
- In 49
- Xe 54
- Rn 86
- Fm 100
- Sm 62
- Te 52
- Cl 17
- Cr 24
- Mc 115
- W 74
- Cs 55
- Ni 28
- Ti 22
- Ds 110
- Ca 20
- Rh 45
- Hg 80
Down
- Tb 65
- Ra 88
- Na 11
- Cn 112
- Ho 67
- B 5
- Lr 103
- Mo 42
- Hf 72
- O 8
- Og 118
- Fl 114
- Th 90
- K 19
- Ar 18
- Pm 61
- Pt 78
- Mt 109
- As 33
- Lv 116
- Bi 83
- Be 4
- Db 105
- Sg 106
- Ru 44
- Ba 56
- Sn 50
- Cm 96
- Ta 73
- Zr 40
- Es 99
- Cd 48
- Mn 25
- Cf 98
- Au 79
- Li 3
- N 7
- Ga 31
- U 92
- Al 13
- Pb 82
- Po 84
- Se 34
- Ac 89
- Dy 66
- Rf 104
- No 102
- I 53
- Tc 43
- Br 35
- He 2
- Eu 63
- Pr 59
- Np 93
- Re 75
- Tm 69
- Kr 36
118 Clues: B 5 • O 8 • C 6 • F 9 • H 1 • N 7 • K 19 • Be 4 • S 16 • V 23 • Li 3 • Y 39 • U 92 • P 15 • I 53 • He 2 • W 74 • Tb 65 • Ra 88 • Cu 29 • Na 11 • Ho 67 • Ir 77 • Pu 94 • Er 68 • Gd 64 • Mo 42 • Hf 72 • Ne 10 • Rb 37 • Th 90 • Ar 18 • Pm 61 • Nd 60 • Pt 78 • As 33 • Pa 91 • Nb 41 • Sr 38 • Bi 83 • Yb 70 • Zn 30 • Mg 12 • Sb 51 • Am 95 • Os 76 • Ru 44 • Ba 56 • Co 27 • Lu 71 • Sn 50 • Cm 96 • Ta 73 • Zr 40 • Es 99 • Fr 87 • Si 14 • Ce 58 • Cd 48 • Mn 25 • Cf 98 • Sc 21 • Fe 26 • Au 79 • Bk 97 • At 85 • Ga 31 • La 57 • Al 13 • Pd 46 • Pb 82 • Po 84 • Ag 47 • Se 34 • ...
Periodic Table (Biology) 2024-07-31
Across
- Has the chemical symbol "C"
- Has an atomic mass of 140.116
- The majority of the elements are this type
- Has the chemical symbol "Se"
- Has the chemical symbol "Pr"
- The minority of the elements are this type
- It is the element directly above Lead.
- It is the smallest and lightest of the elements
- Has the chemical symbol "Cr"
- Has an atomic mass of 196.966
- On the table, it is element directly below Bromine
- Most of these elements are on the right side of the periodic table.
- Has the chemical symbol "Ca"
- Has the chemical symbol "Ag"
- Has an atomic mass of 200.59
Down
- It has an atomic number of 32
- This element has an atomic mass of 65.39
- Has the chemical symbol "Rn"
- Is the atomic number of the element "Al" or Aluminum.
- It is element 87 on the periodic table
- Has an atomic mass of 14.0067
- It is the element directly above Seaborgium
- A gas used to inflate balloons and gives you a funny voice.
- It is the element directly to the left of Indium
- Has the chemical symbol "Y"
25 Clues: Has the chemical symbol "C" • Has the chemical symbol "Y" • Has the chemical symbol "Rn" • Has the chemical symbol "Se" • Has the chemical symbol "Pr" • Has the chemical symbol "Cr" • Has the chemical symbol "Ca" • Has the chemical symbol "Ag" • Has an atomic mass of 200.59 • It has an atomic number of 32 • Has an atomic mass of 140.116 • Has an atomic mass of 14.0067 • ...
Periodic Table Elements 2024-09-09
The Periodic Table 2023-04-27
Across
- (group, Period) (6,6)
- I have 4 Electrons.
- The weight of something.
- A small, positively charged particle of matter found.
- (group,Period) (11,7)
- (group, Period) (1,1)
- Consists of electrically positive protons and electrically neutral neutrons.
- I have 46 protons.
- Ne
- Ga
- A small particle with a negative charge that is found in all atoms.
- I have 110 neutrons in group 6.
Down
- Yb
- (group, Period) (6,5)
- My atomic number is 28.
- I have 157 neutrons in group 4.
- I have 30 neutrons in group 8.
- I have 125 neutrons in group 17.
- Sn
- My atomic number is 80.
- I have 79 protons.
- He
- (group, Period) (16,2)
- Am
24 Clues: Yb • Sn • He • Ne • Ga • Am • I have 79 protons. • I have 46 protons. • I have 4 Electrons. • (group, Period) (6,6) • (group, Period) (6,5) • (group,Period) (11,7) • (group, Period) (1,1) • (group, Period) (16,2) • My atomic number is 28. • My atomic number is 80. • The weight of something. • I have 30 neutrons in group 8. • I have 157 neutrons in group 4. • I have 110 neutrons in group 6. • ...
Periodic Table Crossword 2023-05-02
Across
- any of the six chemical elements that comprise Group 2
- The number of protons an atom has
- The electrons on the outer orbital
- Bond between a metal and nonmetal
- Number of protons plus number of neutrons
- Elements that are shiny, good conductors, and found on the left on the Periodic Table
- Bond between nonmetals
- Elements that are dull, brittle, and often a gas at room temperature
Down
- intermediate between those of metals and solid nonmetals
- Atoms of the same element that retains the element properties
- Columns (up,down)
- occupying Group IA
- a substance made up of two or more different chemical elements combined in a fixed ratio
- material formed by chemically bonding two or more chemical elements
- any of the gaseous elements helium, neon, argon
- an atom or molecule with a net electric charge
- Extremely reactive in element form; mostly extracted from water
- Rows (across)
- an uncharged atomic particle
- The smallest particle of an element that retains the element properties
- An electric charge
21 Clues: Rows (across) • Columns (up,down) • occupying Group IA • An electric charge • Bond between nonmetals • an uncharged atomic particle • The number of protons an atom has • Bond between a metal and nonmetal • The electrons on the outer orbital • Number of protons plus number of neutrons • an atom or molecule with a net electric charge • any of the gaseous elements helium, neon, argon • ...
The Periodic Table 2023-05-07
Across
- - Heavy metal used in batteries and construction materials
- - Radioactive element used as fuel in nuclear power plants
- - Element that makes up about 21% of the Earth's atmosphere
- - Light gas used to fill balloons and airships
- - Shiny metal used in jewelry and coins
- - Silvery-white metal used to coat other metals and make alloys
- - Halogen element used to disinfect water and bleach textiles
- - Gas that makes up about 78% of the Earth's atmosphere
Down
- - Liquid metal that is toxic to humans
- - Element that forms the basis of all known life on Earth
- - Inert gas that makes up about 1% of the Earth's atmosphere
- - Inert gas commonly used in advertising signs
- - Yellow metal used in jewelry and electronics
- - Lightest and most abundant element in the universe
- - Element used to make computer chips and solar panels
- - Metallic element that is essential for the human body to function properly
- - Shiny metal used in jewelry and catalytic converters
- - Reddish-brown metal used in electrical wiring and plumbing
- - Element commonly used to coat other metals to prevent corrosion
- - Element that is an important component of table salt
20 Clues: - Liquid metal that is toxic to humans • - Shiny metal used in jewelry and coins • - Inert gas commonly used in advertising signs • - Yellow metal used in jewelry and electronics • - Light gas used to fill balloons and airships • - Lightest and most abundant element in the universe • - Element used to make computer chips and solar panels • ...
Periodic Tabel Vocab 2023-05-15
Across
- elements that arent known
- to the far right
- atoms are packed tightly
- its symbol is an HE
- chemical element that forms a simple substance
- number of protons and electrons
- is needed to breathe
- ments
- the brain of a cell
- its symbol is C
- can be determined using atomic number
Down
- same number as the atomic number
- atoms move around alot
- atoms move around smoothly
- makes up anything with mass
- to the left
- Its symbol is B
- universal colvent
- its symbol is an H
- neutral
20 Clues: ments • neutral • to the left • Its symbol is B • its symbol is C • to the far right • universal colvent • its symbol is an H • its symbol is an HE • the brain of a cell • is needed to breathe • atoms move around alot • atoms are packed tightly • elements that arent known • atoms move around smoothly • makes up anything with mass • number of protons and electrons • same number as the atomic number • ...
The Periodic table 2022-12-13
Across
- Comes from the German word kobold, meaning "goblin ore." How magical! It is magnetic and turns glass a deep blue. Its atomic number is 27
- Roses are red, while violets are blue. Rubies are red, while this element with 24 electrons is black/gray/blue/violet/orange/green/yellow/purple/other colors/red too! In fact, rubies get their red color from small traces of this element!
- the heaviest naturally occurring element is ______(U) with atomic number 92 and atomic weight 238.0289.
- aurum is what I am called in Latin.I am yellow-ish in color.
- used as laughing gas at the dentist, to distract your mind from a possibly painful dental procedure and help you relax!
- Also called(Hg), this element dissolves and/or corrodes many metals, and as a result, it is not usually allowed aboard aircraft.
- you may be surprised by this, but this element is mainly found in stars. It is the 5th most common element in the universe but comprises only 0.0018% of the Earth's atmosphere. Its atomic symbol is Ne.
- The element that has the highest atomic number on the periodic table.
- I am Iron but my atomic "nickname" is___
- Although abundant on Earth, it is never naturally found in its pure form; it forms compounds with other elements. It is a component of salt and it is not chloride.
- The element also known as (Cs) is a reactive element. It ignites spontaneously in air and reacts explosively with water. It is usually stored and shipped in mineral oil.
- as an element, it is in crystal form. It is a metalloid and is known for being a poison.
- (Mg), also known as______ is needed for more than 300 biochemical reactions in our bodies. (Mg) wheels – better known as mag wheels – were used in the 1960s. They were lightweight, making them ideal for racing. The downside was they were prone to corrosion and (incorrectly) thought to be flammable.
- atoms are so light that they can escape Earth's gravity! This element is used in rocket propulsion (to pressurize fuel tanks, especially those for liquid. hydrogen, because only this element is still a gas at liquid-hydrogen temperature). It makes balloons float
- (At) is the rarest naturally occurring element in the Earth’s crust.
- There are only two liquid elements in the Periodic Table. ______(Hg) and Bromine (Br). They remain in liquid form at room temperature.
Down
- We associate neon (Ne) with bright signs. Neon is responsible for reddish-orange light, but another noble gas called ______ (Kr) may actually be responsible for multicoloured ‘neon’ signs. The tubes are painted with the desired colour, and krypton’s white discharge creates the glowing effect.
- the lightest of all the metals and can easily float on water.It has one less electron that Beryllium.
- Maybe this is your favorite superhero? Well, (Th) is named after Nordic god of thunder!
- the most common element in the universe. It also has only one electron.
- This highly explosive element is carbon's arch-nemesis. (Fl)______ is one of the few elements that can attack diamond.
- did you know this element was named for Germany. It has an atomic number of 32
- named after the Swedish chemist, engineer, inventor and businessman. He invented dynamite in 1867
- Where do you think we can find (k)_____ in our food? Potatoes ? (Because it's called "this element's name")Correct! It can also be found in bananas, avocados, nuts, parsley, and chocolate. (Mmm...)
- the water molecule has two of these.It is also the most abundant element in human body.
- Like carbon's diamond, the element is almost invincible. What would you do if you saw a (mg)_____ fire? Spray nitrogen or carbon dioxide? Won't work! Pour water to put it out? That will only make it worse! (Mg) ______ fires are hard to put out, because they can burn through nitrogen carbon dioxide and water.
- has an atomic number of 80.
27 Clues: has an atomic number of 80. • I am Iron but my atomic "nickname" is___ • aurum is what I am called in Latin.I am yellow-ish in color. • (At) is the rarest naturally occurring element in the Earth’s crust. • The element that has the highest atomic number on the periodic table. • the most common element in the universe. It also has only one electron. • ...
Periodic Table Crossword 2023-02-02
Across
- I am expensive
- Group 11 period 5
- Group 9 period 7
- I am put into balloons
- Mg
- You need me to breath
- I have 14 neutrons
- I have 118 electrons
- I have 58 protons
- My atomic number is 80
- I have 7 neutrons
Down
- Co
- Se
- Group 14 period 3
- Er
- Group 5 period 6
- I have 5 neutrons
- I have 10 neutrons
- I am in orange juice
- I have 16 protons
- I have 29 protons
- I am a type of coin
- I am the first element in group 3
- Xe
24 Clues: Co • Se • Er • Mg • Xe • I am expensive • Group 9 period 7 • Group 5 period 6 • Group 11 period 5 • Group 14 period 3 • I have 5 neutrons • I have 16 protons • I have 29 protons • I have 58 protons • I have 7 neutrons • I have 10 neutrons • I have 14 neutrons • I am a type of coin • I am in orange juice • I have 118 electrons • You need me to breath • I am put into balloons • My atomic number is 80 • ...
Periodic Table Vocabulary 2023-02-02
Across
- vertical columns on the periodic table
- reactions that absorb heat
- able to be shaped into something else
- protons + neutrons
- substance that allows electricity to flow easily
- a stable subatomic particle in all atomic nuclei
- all the elements to the left of the staircase
- function describing the orbit of electrons around an atom
- chemically inactive
- the number of valence electrons is equal to the atoms main group number
- a chemical substance that connot be broken down into other substances
- second family/group
Down
- seventh family/group
- all of the elements to the right of the staircase
- combining substances to make a new substance
- a particle of matter
- central core of an atom consisting of protons and neutrons
- all of the elements touching the staircase [excluding Aluminum]
- shiny
- able to be drawn into wire
- eighth family/group
- neither a conductor or insulator
- reactions that release heat
- first family/group
- horizontal rows on the periodic table
- a stable subatomic particle with a negative electric charge
- a subatomic particle with no electric charge
27 Clues: shiny • protons + neutrons • first family/group • eighth family/group • chemically inactive • second family/group • seventh family/group • a particle of matter • reactions that absorb heat • able to be drawn into wire • reactions that release heat • neither a conductor or insulator • able to be shaped into something else • horizontal rows on the periodic table • ...
Periodic Table Vocabulary 2023-02-02
Across
- uses the symbol of the element and dots to represent electrons and energy levels
- atoms of the same element that have different numbers of neutrons
- named in honor of Albert Einstein
- element that typically is a hard, shiny solid, and is a good conductor of heat and electricity
- a small positively charged center of an atom
- particles with an electrical charge of 1-
- the smaller particles that make up protons and neutrons
- this element is usually found combined with sulfur
- an arranged table of elements
Down
- element that usually is a gas or brittle solid at room temperature is not malleable, or ductile, is a poor conductor of heat and electricity and typically is not shiny
- a specific yellow fruit is a good source of this
- horizontal rows of elements in the periodic table
- the number of protons in an atom is equal to this
- particals that do not have an electrical charge
- the smallest piece of matter that still retains the property of the element
- the area around the nucleus of an atom where its electrons are most likely found
- discovered in Russia, but named after a state in the southeastern area of USA
- gold dissolves in this element
- a relatively rare, slightly orange metal
- the vertical columns in the periodic table
- the weighted average mass of the mixture of its isotopes
21 Clues: an arranged table of elements • gold dissolves in this element • named in honor of Albert Einstein • a relatively rare, slightly orange metal • particles with an electrical charge of 1- • the vertical columns in the periodic table • a small positively charged center of an atom • particals that do not have an electrical charge • ...
20 periodic elements 2022-08-26
Across
- this is in milk,leafy green vegetables and in apples
- steel
- helps your nerves to function
- you put this in pool water
- it helps balance levels of fluids in your body
- used with copper
- used for 3d printing
- air that makes your voice squeaky
- highly flammable gas
- it is important for your body like your blood sugar
- this is in water and something that sounds like it is in toothpaste
Down
- coal
- your body needs this to move muscles
- used in medications
- used to make fertilisers
- is to help grown the tissues
- this is commonly in your kitchen e.g ......... foil
- this goes in batteries and in gin powder
- colorful and
- you breath this in
20 Clues: coal • steel • colorful and • used with copper • you breath this in • used in medications • used for 3d printing • highly flammable gas • used to make fertilisers • you put this in pool water • is to help grown the tissues • helps your nerves to function • air that makes your voice squeaky • your body needs this to move muscles • this goes in batteries and in gin powder • ...
periodic table crossword 2022-08-25
periodic table crossword 2022-08-25
Periodic Table Challenge 2023-09-17
Across
- Heaviest element in Nature
- The scientist who discovered the periodic table
- A semimetal
- The scientist who discovered the theory of relativity
- Element in group 2 and period 6
- Lightest element
- A yellow solid nonmetal
- Metal in the same group as carbon
Down
- Makes up most of the air
- The scientist who discovered Radium
- The only liquid metal
- Symbol for metal used to make bridges
- Radioactive metal
- Symbol for tin
- Metal in the same group as carbon
- Teh symbol for Lead
- symbol for the lightest metal for its weight
- Symbol for element in same group as oxygen
- Symbol for silver
- Second lightest element
- Precious yellow metal
21 Clues: A semimetal • Symbol for tin • Lightest element • Radioactive metal • Symbol for silver • Teh symbol for Lead • The only liquid metal • Precious yellow metal • Second lightest element • A yellow solid nonmetal • Makes up most of the air • Heaviest element in Nature • Element in group 2 and period 6 • Metal in the same group as carbon • Metal in the same group as carbon • ...
Periodic Table CrossWord 2023-09-06
Across
- a substance that cannot be broken down into another substance
- the number of a chemical element in the periodic system
- a thing that is composed of two or more separate elements; a mixture.
- atoms that have the same number of protons and electrons, but a different number of neutrons.
- # of protons + # electrons
- a chemical property that describes the tendency of an atom or a functional group to attract electrons toward itself.
- he shortest distance between the nuclei of an atom and the atom's outermost shell
- 6 protons, 6 neutrons and 6 electrons.
- atoms combining to form chemical compounds
- the basic unit of a chemical element.
- the quantity of matter contained in an atom of an element.
- the membrane-enclosed organelle within a cell that contains the chromosomes.
Down
- he three-dimensional areas around the nucleus of an atom where a particular electron resides.
- an uncharged atomic particle
- An elementary particle with a positive charge, found in the nucleus of an atom.
- negative +
- negatively charged subatomic particle
- another term of atomic mass
- # of protons + # neutrons
- the sum of the numbers of protons and neutrons present in the nucleus of an atom.
- positive +
21 Clues: negative + • positive + • # of protons + # neutrons • # of protons + # electrons • another term of atomic mass • an uncharged atomic particle • negatively charged subatomic particle • the basic unit of a chemical element. • 6 protons, 6 neutrons and 6 electrons. • atoms combining to form chemical compounds • the number of a chemical element in the periodic system • ...
Periodic Table Puzzle 2022-12-07
Across
- I am the first element in the fourth period used in making fertilizer
- I am the head of the carbon family known as the "basis of life"
- I am a gas with 8 protons and 8 neutrons
- I am a member of the alkaline earth metals used to make fireworks and medicines
- I have 2 electrons in the first shell, 8 electrons in the second shell, and 6 in the third shell
- I am a noble gas with 2 electrons
- I make up 78% of the air and am found in the 15th group
- I am a transition metal with 30 electrons useful in making paint
- I am a metal with 28 electrons
- I am a member of the nitrogen family with 16 neutrons
- I am a member of the halide family with an atomic number of 53
- I am a member of the Boron family and am the most abundant metal in Earth's crust
- My atomic number is 35.453
Down
- I am a transition metal with 25 electrons
- I have 26 protons
- I am not really an alkali metal, but since I have 1 electron I behave like them
- I am a gas with a mass of 19
- My atomic number is 47 and I am used to make photographic film
- I am a metal that is a liquid at room temperature
- You can find me in the Carbon family in the fifth period
- I have 20 neutrons and am found in your teeth and bones
- I am a silvery white metal used to make salt
- I am the second most abundant element in the Earth's crust and have 14 neutrons
- I am the only element in the halide family that is a liquid
- My atomic number is 79
- I am a member of the carbon family often mistaken for the end of your pencil
26 Clues: I have 26 protons • My atomic number is 79 • My atomic number is 35.453 • I am a gas with a mass of 19 • I am a metal with 28 electrons • I am a noble gas with 2 electrons • I am a gas with 8 protons and 8 neutrons • I am a transition metal with 25 electrons • I am a silvery white metal used to make salt • I am a metal that is a liquid at room temperature • ...
Periodic table crossword 2022-05-16
Across
- the speed of light
- one of two or more species of atoms of a chemical element with the same atomic number and position in the periodic table
- a component of an atomic nucleus with a mass defined as 1 and a charge of +1
- Properties a characteristic of a substance that can be observed or measured without changing the identity of the substance
- that lacks the characteristics of a metal
- the number of waves that pass a certain point in a specified amount of time
- mass the quantity of matter contained in an atom of an element
- the distance between identical points (adjacent crests) in the adjacent cycles of a waveform signal propagated in space or along a wire
- Configuration the arrangement of electrons in energy levels around an atomic nucleus
- number number of units in one mole of any substance (defined as its molecular weight in grams)
- smallest unit into which matter can be divided without the release of electrically charged particles
- energy the amount of energy required to remove an electron from an isolated atom or molecule
- a collection of particles called protons are positively charged, and neutrons, which are electrically neutral
- a mathematically described region around a nucleus in an atom or molecule that may contain zero, one, or two electrons
- create a negative charge that balances the positive charge of the protons in the atomic nucleus.
- number the smallest unit into which matter can be divided without the release of electrically charged particles
Down
- of Mass in a chemical reaction mass is neither created nor destroyed
- Properties a characteristic of a substance that may be observed when it participates in a chemical reaction
- Radiation an electric and magnetic disturbance traveling through space at the speed of light
- any of class of substances characterized by high electrical and thermal conductivity as well as by malleability, ductility, and high reflectivity of light
- any substance composed of identical molecules consisting of atoms of two or more chemical elements
- atom or group of atoms carrying a negative electric charge
- a very important unit use of measurement that chemists use
- neutral subatomic particle that is a constituent of every atomic nucleus except ordinary hydrogen
- atom or group of atoms that bears a positive electric charge
- any substance that cannot be decomposed into simpler substances by ordinary chemical processes
26 Clues: the speed of light • that lacks the characteristics of a metal • a very important unit use of measurement that chemists use • atom or group of atoms carrying a negative electric charge • mass the quantity of matter contained in an atom of an element • atom or group of atoms that bears a positive electric charge • ...
The Periodic Table 2022-05-03
Across
- Particles in the nucleus that are electrically neutral
- Organizes table horizontally
- Particles in the nucleus with a positive charge
- Smallest particle of an element that retains it's properties
- Particles with a negative charge that are around the nucleus
- Sum of of protons and neutrons
- Elements chemically combined in a fixed proportion
- Area around the nucleus of an atom where electrons are most likely to be found
- Brittle, dull, and mostly gaseous elements
- A positively charged atom
Down
- Number of protons an atom has
- When an atom has a charge
- Shiny, conductors, malleable, ductile, and solid elements
- Electrons travel in defined circular orbits around the nucleus
- A substance made up of atoms that are alike
- Organizes table vertically
- Capital letter (with 1 or 2 lowercase)
- Positively charged center of the atom
- Atoms of the same element with different numbers of neutrons
- electrons Electrons in the outermost orbital
20 Clues: When an atom has a charge • A positively charged atom • Organizes table vertically • Organizes table horizontally • Number of protons an atom has • Sum of of protons and neutrons • Positively charged center of the atom • Capital letter (with 1 or 2 lowercase) • Brittle, dull, and mostly gaseous elements • A substance made up of atoms that are alike • ...
The Periodic Table 2022-05-03
Across
- Elements chemically combined in a fixed proportion
- Particles with a negative charge that are around the nucleus
- Organizes table vertically
- A substance made up of atoms that are alike
- Particles in the nucleus that are electrically neutral
- A positively charged atom
- Shiny, conductors, malleable, ductile, and solid elements
- Atoms of the same element with different numbers of neutrons
- Positively charged center of the atom
- electrons Electrons in the outermost orbital
- When an atom has a charge
- Electrons travel in defined circular orbits around the nucleus
Down
- Number of protons an atom has
- Sum of of protons and neutrons
- Brittle, dull, and mostly gaseous elements
- Particles in the nucleus with a positive charge
- Capital letter (with 1 or 2 lowercase)
- Organizes table horizontally
- Smallest particle of an element that retains it's properties
- Area around the nucleus of an atom where electrons are most likely to be found
20 Clues: A positively charged atom • When an atom has a charge • Organizes table vertically • Organizes table horizontally • Number of protons an atom has • Sum of of protons and neutrons • Positively charged center of the atom • Capital letter (with 1 or 2 lowercase) • Brittle, dull, and mostly gaseous elements • A substance made up of atoms that are alike • ...
Periodic Table Crossword 2023-05-09
Across
- The number of protons in the nucleus of an atom
- The name for Group 2
- A small particle with a negative charge that is found in all atoms.
- Diagrams that show the atomic structure of an atom
- The amount of Valence E- in group 13
- Semi-conductor Solids
- Most reactive NON-METALS
- Non-reactive elements
- The amount of Valence E- in group 18
- The atoms in the outermost energy level in the electron cloud
Down
- Dull, brittle solids
- The positively charged central core of an atom
- Most reactive Metals
- Vertical columns on the Periodic Table
- Shiny, silvery solids
- The name for Group 3
- The horizontal rows on the period table
- A small, positively charged particle of matter found in the atoms of all elements.
- Elements in the middle of the table
- Subatomic particles found inside the nucleus of every atom
20 Clues: Dull, brittle solids • Most reactive Metals • The name for Group 3 • The name for Group 2 • Shiny, silvery solids • Semi-conductor Solids • Non-reactive elements • Most reactive NON-METALS • Elements in the middle of the table • The amount of Valence E- in group 13 • The amount of Valence E- in group 18 • Vertical columns on the Periodic Table • ...
Chimie-Tabelul Periodic 2023-10-10
Across
- are simbolul Cl
- are simbolul Re
- are simbolul Mg
- are simbolul Na
- are simbolul Ar
- are simboul O
- are simbolul Ti
- are simbolul C
- are simbolul Al
- are simbolu Li
Down
- are simboul K
- are simbolul Cu
- are simbolul H
- are simbolul Fe
- are simbolu Be
- are simbolul Ne
- are simbolul Zn
- are simbolul Au
- are simbolul Ag
- are simbolul Ca
20 Clues: are simboul K • are simboul O • are simbolul H • are simbolu Be • are simbolul C • are simbolu Li • are simbolul Cl • are simbolul Cu • are simbolul Fe • are simbolul Re • are simbolul Mg • are simbolul Na • are simbolul Ar • are simbolul Ne • are simbolul Zn • are simbolul Ti • are simbolul Au • are simbolul Ag • are simbolul Ca • are simbolul Al
The Periodic Table 2025-03-09
Across
- the first element on the periodic table
- has 74 neutrons and a mass of 127
- has the symbol Au
- the symbol for Fluorine
- has a mass of 73 and 41 neutrons
- has 42 electrons
- has 125 neutrons and a mass of 209
- has a mass of 10
- has the symbol Sn
- has 14 protons and 14 neutrons
- has 121 neutrons and a mass of 201
- has an atomic number of 118
- has the symbol Rn
- has the symbol W
Down
- has 26 protons
- the symbol for Helium
- has atomic number of 54
- has a mass of 209 and 126 neutrons
- has an atomic number of 8
- has 36 electrons
- has 29 electrons
- has 100 protons
- has a mass of 14
- the symbol for Neon
- has 32 neutrons and a mass of 59
- has 16 electrons and 16 neutrons
- the symbol for Cadmium
27 Clues: has 26 protons • has 100 protons • has 36 electrons • has 29 electrons • has 42 electrons • has a mass of 14 • has a mass of 10 • has the symbol W • has the symbol Au • has the symbol Sn • has the symbol Rn • the symbol for Neon • the symbol for Helium • the symbol for Cadmium • has atomic number of 54 • the symbol for Fluorine • has an atomic number of 8 • has an atomic number of 118 • ...
The Periodic Table 2025-03-09
Across
- has a mass of 10
- has an atomic number of 8
- has a mass of 14
- the symbol for Cadmium
- has 14 protons and 14 neutrons
- has a mass of 73 and 41 neutrons
- the first element on the periodic table
- has 29 electrons
- the symbol for Helium
- has 16 electrons and 16 neutrons
- has 36 electrons
- has the symbol Au
- has 100 protons
- has the symbol Sn
Down
- has 32 neutrons and a mass of 59
- has 125 neutrons and a mass of 209
- has 121 neutrons and a mass of 201
- has a mass of 209 and 126 neutrons
- has 42 electrons
- has an atomic number of 54
- has an atomic number of 118
- has the symbol Rn
- the symbol for Neon
- has the symbol W
- has 26 protons
25 Clues: has 26 protons • has 100 protons • has a mass of 10 • has a mass of 14 • has 42 electrons • has 29 electrons • has the symbol W • has 36 electrons • has the symbol Rn • has the symbol Au • has the symbol Sn • the symbol for Neon • the symbol for Helium • the symbol for Cadmium • has an atomic number of 8 • has an atomic number of 54 • has an atomic number of 118 • has 14 protons and 14 neutrons • ...
periodic table puzzle 2025-03-17
Across
- what has the symbol N?
- what elements has the symbol of cf?
- what has the symbol Ne?
- what has the symbol Cl?
- What elements has the symbol Fe?
- what has the symbol of Ag?
- what has the symbol I?
- what elements has the symbol He?
Down
- what elements has the symbol of H?
- what elements has the symbol of K?
- what has the symbol Cu
- what elements has the symbol of Tl?
- what elements has the symbol of Y?
- what elements has the symbol of po?
- what has the symbol C?
- what elements has the symbol of Ni?
- what has the symbol S?
- what has the symbol Ni?
- what elements has the symbol of O?
- what elements has the symbol of zr?
- what elements has the symbol of Na?
21 Clues: what has the symbol Cu • what has the symbol C? • what has the symbol N? • what has the symbol S? • what has the symbol I? • what has the symbol Ne? • what has the symbol Ni? • what has the symbol Cl? • what has the symbol of Ag? • What elements has the symbol Fe? • what elements has the symbol He? • what elements has the symbol of H? • what elements has the symbol of K? • ...
Periodic Table Crossword 2024-09-13
Across
- Group 17
- Vertical Column
- Substance whos atoms have the same number of protons
- Total number of protons and neutrons in an atom
- Firm and stable in shape
- Relating to a molecule made up of two atoms
- Group of atoms with one or more positive or negative charges
- Can be easily bent
- Can make electricity and heat
- Protons carry positive charge in here
- Positive charged atom
- Nuclear charge of an element
- Contains two or more metallic elements
Down
- Group 18
- Element with mass but no definite shape
- Can be made into wire
- Boron, Silicon, Germanium
- Horizontal Colomn
- Basic building block
- Energy needed to remove and electron from an atom
- Lack metallic properties
- Lithium, Sodium, Potassium are all examples of this metal
- Negative charged particle
- Atoms with the same number of protons but different neutrons
- increases as you move down a group from right to left
- Combining power of an element
- Shiny appearance, good conductor, various substances
- Forms to the shape of its container
- Easily shattered
- Conductor Single species of atoms
30 Clues: Group 18 • Group 17 • Vertical Column • Easily shattered • Horizontal Colomn • Can be easily bent • Basic building block • Can be made into wire • Positive charged atom • Firm and stable in shape • Lack metallic properties • Boron, Silicon, Germanium • Negative charged particle • Nuclear charge of an element • Can make electricity and heat • Combining power of an element • ...
Periodic Table Crossword 2024-09-12
Across
- Is an alkaine earth metal with 4 shells
- what is above lithium?
- gases Exist on their own
- The symbol is Al
- Atomic mass of 126.904
- Tin is the name but what's the symbol?
- Atomic mass of 4.003
- Mg is the symbol
- Has all the noble...?
- Metals 1 valence electron and is most reactive
- Atomic number of 11
- Has an atomic mass of 10.812
- Atomic number of boron
- Atomic number of 78
- Alkaline earth metals are?
- Titanium atomic number
- gases Complete valence shell
Down
- A gas like neon
- First element of line 7
- an earth metal with an atomic mass of 40.078
- The first element on row 18
- Have 7 valence electrons
- Atomic mass of 200.59
- is a non-metal with an atomic number of 16
- Pb is the Symbol
- Tin is the name
- What is the atomic number of chlorine
- It's symbol is Ba
- metals High melting point
- Is a good transition metal
30 Clues: A gas like neon • Tin is the name • The symbol is Al • Mg is the symbol • Pb is the Symbol • It's symbol is Ba • Atomic number of 11 • Atomic number of 78 • Atomic mass of 4.003 • Atomic mass of 200.59 • Has all the noble...? • what is above lithium? • Atomic mass of 126.904 • Atomic number of boron • Titanium atomic number • First element of line 7 • Have 7 valence electrons • ...
Periodic Table Puzzle 2024-11-20
Across
- You can find me in the carbon family in the fifth period
- My atomic number is 47 and I am used to make photographic film
- I have 2 electrons in the first shell, 8 in the second shell, and 6 in the third shell
- My atomic mass is 35.453 amu
- I am a transition metal with 30 electrons useful in making paint
- I am the head of the carbon family known as the "basis of life"
- I have 20 neutrons and am found in your teeth and bones
- My atomic number is 79
- I am not really an alkali metal, but since I have only 1 electron, I behave like them
- I am a noble gas with 2 electrons
- I have 26 protons
- I am a silvery white metal used to make salt
- I am a member of the halide family with an atomic number of 53.
- I am a gas with a mass number of 19
- I am a transition element with 25 electrons
Down
- I am the first element in the fourth period used in making fertilizer
- I am the 2nd most abundant element in Earth's crust and have 14 neutrons and protons
- I am the most electronegativity transition element in period 6
- I am a gas with 8 protons and 8 neutrons
- I am a transition metal with 28 electrons
- I am the most electronegativity halide in period 4.
- I am a member of the alkaline earth metals used to make fireworks and medicine
- I am a member of the boron family and am the most abundant metal in Earth's crust
- I am a member of the nitrogen family with 16 neutrons
- I make up 78% of the air and am found in group 5A
- I am a member of the carbon family often mistaken for the end of your pencil
26 Clues: I have 26 protons • My atomic number is 79 • My atomic mass is 35.453 amu • I am a noble gas with 2 electrons • I am a gas with a mass number of 19 • I am a gas with 8 protons and 8 neutrons • I am a transition metal with 28 electrons • I am a transition element with 25 electrons • I am a silvery white metal used to make salt • ...
The Periodic Table 2025-04-30
Across
- characteristics used for identification
- particles with neutral charge
- homogeneous mixture that remains uniformly mixed
- matter composed of two or more substances that can be separated by physical means
- a substance made of atoms that are alike
- element with abbreviation C
- heterogenous mixture with particles that never settle
- substances that are shiny conductors that are maleable, ductile, and solid at room temp
Down
- positively charged center of atom
- multiple elements bonded together
- positively charged ion
- atoms of the same element that have different numbers of neutrons
- a type of matter with fixed composition
- heterogenous mixture made of liquid and solid particles that settle
- smallest particle of an element that retains the element's properties
- anything that takes up space and has mass
- particles with negative charge
- atom with positive charge
- ability to be hammered into sheets
- particles with positive charge
20 Clues: positively charged ion • atom with positive charge • element with abbreviation C • particles with neutral charge • particles with negative charge • particles with positive charge • positively charged center of atom • multiple elements bonded together • ability to be hammered into sheets • characteristics used for identification • a type of matter with fixed composition • ...
Modern Periodic Table 2025-06-11
Across
- Predictable increase or decrease across the table
- Vertical column with similar valence electrons
- 5f series element such as uranium
- Highly reactive s-block metal in Group 1
- Stair-step element like silicon or boron
- Chemically inert family in Group 18
- Positive or negative charged atom formed by electron transfer
- Size of an atom from nucleus to outermost electron
- Horizontal row in the modern table
- Member of the 4f series rare-earth magnets
- Scientist who used X-ray spectra to order elements by atomic number
- Properties repeat in order of atomic number
Down
- Tendency to attract bonding electrons
- Family containing Cl and F
- Point used as reference in electron shells (just for an easy short word)
- True ID badge of an element (Z)
- Number of electrons gained lost or shared
- d-block element that often forms coloured ions
- Chemist who predicted gallium and germanium
- Zone defined by the last subshell being filled (s-, p-, d-, f-)
20 Clues: Family containing Cl and F • True ID badge of an element (Z) • 5f series element such as uranium • Horizontal row in the modern table • Chemically inert family in Group 18 • Tendency to attract bonding electrons • Highly reactive s-block metal in Group 1 • Stair-step element like silicon or boron • Number of electrons gained lost or shared • ...
Periodic Table Crossword 2024-12-09
Across
- ________
- Electrons _________ are the electrons in the highest energy level
- Calcium is a type of _
- Dot Structure _________ provide a way to visualize an atom's structure and potential to bond.
- Metals become positive ions called _______
- ________ is a type of transition metal
- Metals _______ React with water to form bases
- Metals ________ electrons
- Arranged elements in order of increasing the atomic number
- ________ is a type of halogen
- Metals has a ______ melting point
- _________ is a type of noble gas
- Metalloids can be ________ or dull
- Hydrogen is a type of _
- ________ is a type of alkaline earth metal
Down
- Earth Metals _________ react with water to form bases
- Credited for creating the first periodic table
- _________ is a type of lanthanide
- Nonmetals ______ electrons
- ______ contain the largest atoms in the period (row)
- _______ have high melting and boiling points
- Nonmetals became negative ions called ______
- Nonmetals are _______ conductors of heat and electricity
- First person who developed the periodic table but not credited due to incompleteness
- ________ is a type of alkali metals
- _________ are the most reactive nonmetals
- Metals __________ have multiple oxidation states
- ________ are the most reactive metals
- _________ is a type of actinide
- Silicon is a type of _
- Gases _____ have full valence electron shells
31 Clues: ________ • Calcium is a type of _ • Silicon is a type of _ • Hydrogen is a type of _ • Metals ________ electrons • Nonmetals ______ electrons • ________ is a type of halogen • _________ is a type of actinide • _________ is a type of noble gas • _________ is a type of lanthanide • Metals has a ______ melting point • Metalloids can be ________ or dull • ...
