periodic table Crossword Puzzles
Periodic Table Trends 2023-04-06
Across
- neutral charged particle
- columns on a periodic table
- the ability to attract electrons
- The weight of protons and neutrons combined is its atomic ____
- electrons located on outermost shell are called
- Same element, different number of neutrons
Down
- The size of an element is founds using the atomic _____
- Atomic _______ is the amount of protons in an element
- positively charged particle
- rows on a periodic table
- good insulators
- negatively charged particle
- good conductors
- Same element, different charge
14 Clues: good insulators • good conductors • neutral charged particle • rows on a periodic table • columns on a periodic table • positively charged particle • negatively charged particle • Same element, different charge • the ability to attract electrons • Same element, different number of neutrons • electrons located on outermost shell are called • ...
Chemistry Crossword - Caroline Fenlaw 2021-12-08
Across
- same _____, same number of valence electrons
- has a neutral/no charge
- the space around the nucleus where electrons orbit
- same group, same _________
- horizontal rows on the periodic table
- valence electrons determine an atom's ______
- vertical columns on the periodic table
Down
- the electrons on the outermost energy level of an atom
- protons determine an atom's ______
- atomic mass = atomic#/protons + neutrons
- has a positive charge
- a pure substance whose atoms are all the same
- atomic# = #ofprotons = #ofelectrons
- has a negative charge
14 Clues: has a positive charge • has a negative charge • has a neutral/no charge • same group, same _________ • protons determine an atom's ______ • atomic# = #ofprotons = #ofelectrons • horizontal rows on the periodic table • vertical columns on the periodic table • atomic mass = atomic#/protons + neutrons • same _____, same number of valence electrons • ...
FORM 3 CHEMISTRY 2021-06-04
Across
- gives the number of each element in a molecule
- same atomic number but different mass number
- more protons than electrons
- no change in charge or state
- also called nucleon number
- vertical column in the periodic table
- electrons in this shell give the group number
- horizontal row in the periodic table
Down
- more electrons than protons
- the top right corner of the chemical symbol
- diamond and graphite
- soluble in water
- covalent compounds are soluble in ______ solvents
- sharing of electrons
14 Clues: soluble in water • diamond and graphite • sharing of electrons • also called nucleon number • more electrons than protons • more protons than electrons • no change in charge or state • horizontal row in the periodic table • vertical column in the periodic table • the top right corner of the chemical symbol • same atomic number but different mass number • ...
Matter and Chemical Change 2013-06-17
Across
- K
- The columns with the same ionic charge on the periodic table.
- Material changes shape.
- The rows of the periodic table.
- Eachsubstance is not clearly visible
- Cannot be broken down into any simpler substance.
- Reaction with acids, ability to burn, reaction with water, behavior in air and reaction to heat, always results in the formation of a different substance.
- Is another cloudy mixture, but particles are so small they can't be filtered out easily.
Down
- Contains two or more pure substances.
- Color, luster, melting point, boiling point, hardness ductillity, crystal shape, solubility, density, and conductivity
- O
- When two or more substances react and create a new substance.
- Li
- C
- Contain only one type of particle, can exist in three states.
- Each substance in the mixture is visible
- Is a combination of two or more elements in fixed proportions.
- 112 Elements organized into one table.
- Characteristics that can be used to describe a substance
- Is a cloudy mixture in which tiny particles are held.
20 Clues: K • O • C • Li • Material changes shape. • The rows of the periodic table. • Eachsubstance is not clearly visible • Contains two or more pure substances. • 112 Elements organized into one table. • Each substance in the mixture is visible • Cannot be broken down into any simpler substance. • Is a cloudy mixture in which tiny particles are held. • ...
Euka Science Crossword 2023-08-03
Across
- The way electrons are arranged in the shells
- When a single compound breaks down into two simpler
- Defines a materials
- 1800 times smaller in mass than protons and neutrons
- Opposite of acid,it likes to receive hydrogen ions
- The weight of an atom
- Have a positive charge
- A row in the periodic table
Down
- One that cannot be broken down into another substance
- Proposed the photoelectric effect
- Discovered the neutron
- Table in which all known elements are represented
- Russian chemist
- An example of oxidation
- of hydrogen. The scale in which acids and bases are measured
- Smallest indivisible form a chemical particle
- Liquid that produces positive charged hydrogen ions
- Two or more substances combine
- The burning of a substance in oxygen
- Elements created by scientists
- The number of protons in the nucleus
- The measure of an atom’s ability to attract a pair of electrons
- Not a element
- A column in the periodic table
- Have no electrical charge
25 Clues: Not a element • Russian chemist • Defines a materials • The weight of an atom • Discovered the neutron • Have a positive charge • An example of oxidation • Have no electrical charge • A row in the periodic table • Two or more substances combine • Elements created by scientists • A column in the periodic table • Proposed the photoelectric effect • The burning of a substance in oxygen • ...
Chemistry basics 2021-03-07
Across
- electrode where reduction occurs
- least electronegative element
- Scientist that invented dynamite
- a pH less than 7
- the same atomic number but different atomic masses
- a metal that is liquid at room temperature
- all form acids when combined with hydrogen
Down
- the scientist that created the three laws of motion
- i have 6 protons and form many compounds
- most electronegative element
- i am a metallic mixture of two or more elements
- a substance that increases chemical reaction rate
- discovered first periodic table
- horizontal rows on periodic table
- a negative ion
- SI unit of energy
- i am one of the least reactive metals
17 Clues: a negative ion • a pH less than 7 • SI unit of energy • most electronegative element • least electronegative element • discovered first periodic table • electrode where reduction occurs • Scientist that invented dynamite • horizontal rows on periodic table • i am one of the least reactive metals • i have 6 protons and form many compounds • ...
GCSE Chemistry C4 crossword 2015-03-06
Across
- materials that conduct electricity with little or no resistance
- coloumn in the periodic table
- between two non-metals
- form positive ions
- have no charge and a mass of 1
- have a negative charge and a mass of zero
- number of protons
- have a plus charge and a mass of 1
- charged particles
- the movement of ions which allows the flow of electricity
Down
- allow metals to conduct heat and electrons
- row in the periodic table
- form between metals and non-metals
- the mass of the element
- gaining an electron
- loss on an electron
- become positively charged ions
17 Clues: number of protons • charged particles • form positive ions • gaining an electron • loss on an electron • between two non-metals • the mass of the element • row in the periodic table • coloumn in the periodic table • have no charge and a mass of 1 • become positively charged ions • form between metals and non-metals • have a plus charge and a mass of 1 • ...
Atomic Structure Topic Key Words 2025-12-02
Across
- The rows that make up the periodic table.
- equation A way of describing what happens in a chemical reaction by showing the chemical formulae of reactants and products. Must be balanced.
- solutions The mixture made by adding a soluble substance to water.
- Substance(s) made as a result of a chemical reaction.
- symbols The abbreviations used in balanced symbol equations to show if reactants and products are solid (s), liquid (l), gas (g) or aqueous/dissolved in water (aq).
- When some elements and/or compounds are mixed together but do not react. They are physically combined.
- A substance made when two or more elements are chemically bonded together.
- number The number of protons in an atom (which is equal to the number of electrons). Sometimes called the proton number.
- Atoms that have the same number of protons but different numbers of neutrons.
- The smallest part of an element that can still be recognised as that element.
- Subatomic particle with a relative charge of +1 and a relative mass of 1. Found in the nucleus.
- A charged particle produced by the loss or gain of electrons.
- The very small and dense central part of an atom that contains protons and neutrons.
- indicator A mixture of indicators that can change through a range of colours to show how strongly acidic or alkaline liquids and solutions are.
- Elements in group 7 of the periodic table.
- A substance made up of only one type of atom. An element cannot be broken down chemically into any simpler substance.
Down
- The columns that make up the periodic table (labelled 1-7 and 0).
- number The number of protons + neutrons in the nucleus of an atom.
- equation A way of describing what happens in a chemical reaction by showing the names of all reactants and the products they form.
- metals Elements in group 1 of the periodic table.
- Subatomic particle with a relative charge of 0 and a relative mass of 1. Found in the nucleus.
- table An arrangement of elements in the order of their atomic number, forming groups and periods.
- configuration A set of numbers to show the arrangement of electrons in their shells.
- Substance(s) we start with before a chemical reaction takes place.
- gases The very unreactive gases found in group 0 of the periodic table. Their atoms have very stable electronic structures.
- Subatomic particle with a relative charge of -1 and very little mass. Found in shells around the nucleus.
- of conservation of mass The total mass of the products formed in a reaction is equal to the total mass of the reactants.
- equation A requirement for a symbol equation – the same number of atoms of each element on either side of the equation.
28 Clues: The rows that make up the periodic table. • Elements in group 7 of the periodic table. • metals Elements in group 1 of the periodic table. • Substance(s) made as a result of a chemical reaction. • A charged particle produced by the loss or gain of electrons. • The columns that make up the periodic table (labelled 1-7 and 0). • ...
Everyday Chemistry 2022-04-11
Across
- Fe
- Useful in batteries since it will release electrons
- Positively charged particles
- _______ is a strong acid that is used in car batteries
- Made of 2 or more elements that are chemically combines
- Nuclear particle with no charge
- Electron configuration for this element is
- ______ Curie first discovered the radioactive elements polonium and radium
Down
- Ti
- The study of the behavior of matter and its charges and how it interacts with other matter and energy
- A _______ table is a table of the chemical elements arranged in order of atomic number
- _____ rule states when several orbitals are available in a subshell, each orbital gets one electron before the electrons pair up
- Negatively charged ions
- Vertical columns in the periodic table, where elements contain similar chemical properties
- Smallest particle of an element
- Eu
- Ni
- The fundamental states of matter are: Liquid, solid, and _____
18 Clues: Ti • Eu • Fe • Ni • Negatively charged ions • Positively charged particles • Smallest particle of an element • Nuclear particle with no charge • Electron configuration for this element is • Useful in batteries since it will release electrons • _______ is a strong acid that is used in car batteries • Made of 2 or more elements that are chemically combines • ...
Science 2022-07-18
Across
- Green pigment.
- Only made up of one type of atom.
- One of the products with oxygen.
- Horizontal line on a periodic table.
- Made up of two or more types of atom.
- A group of two or more atoms joined together.
- Smallest part of an element.
Down
- Gas needed for photosynthesis.
- Vertical line on a periodic table.
- Gas produced from photosynthesis.
- Chemical reaction in plants.
- Taken in by plant with CO2.
- Absorbs light energy.
- Used to make steel.
14 Clues: Green pigment. • Used to make steel. • Absorbs light energy. • Taken in by plant with CO2. • Chemical reaction in plants. • Smallest part of an element. • Gas needed for photosynthesis. • One of the products with oxygen. • Gas produced from photosynthesis. • Only made up of one type of atom. • Vertical line on a periodic table. • Horizontal line on a periodic table. • ...
Periodic Table Vocabulary 2024-01-22
Across
- can be pulled into long wires
- father of the periodic table
- pure substance that consists of one type of atom
- group one metals except hydrogen
- has no charge
Down
- determines how the periodic table is organized
- chemically unactive
- located on the staircase
- has a negative charge
- has a positive charge
- horizontal rows
11 Clues: has no charge • horizontal rows • chemically unactive • has a negative charge • has a positive charge • located on the staircase • father of the periodic table • can be pulled into long wires • group one metals except hydrogen • determines how the periodic table is organized • pure substance that consists of one type of atom
Chemistry Vocabulary 2020-10-06
Across
- The smallest unit of matter
- Group 1 in the periodic table
- A row in the periodic table
- Has a neutral charge and a mass greater then a proton
- Atoms that have the same number of protons
- Located above the element symbol
- The amount of matter in an object
Down
- Group 2 in the periodic table
- Atom or molecule that has a different number of protons than electrons
- nonmetal that easily combines with other metals often from group 1
10 Clues: The smallest unit of matter • A row in the periodic table • Group 2 in the periodic table • Group 1 in the periodic table • Located above the element symbol • The amount of matter in an object • Atoms that have the same number of protons • Has a neutral charge and a mass greater then a proton • nonmetal that easily combines with other metals often from group 1 • ...
Chemistry Vocabulary 2020-10-06
Across
- The smallest unit of matter
- Group 1 in the periodic table
- A row in the periodic table
- Has a neutral charge and a mass greater then a proton
- Atoms that have the same number of protons
- Located above the element symbol
- The amount of matter in an object
Down
- Group 2 in the periodic table
- Atom or molecule that has a different number of protons than electrons
- nonmetal that easily combines with other metals often from group 1
10 Clues: The smallest unit of matter • A row in the periodic table • Group 2 in the periodic table • Group 1 in the periodic table • Located above the element symbol • The amount of matter in an object • Atoms that have the same number of protons • Has a neutral charge and a mass greater then a proton • nonmetal that easily combines with other metals often from group 1 • ...
Atoms Joining Together 2021-04-17
Across
- metals tend to do this with electrons
- Li and F bond together because they are a
- area on periodic table where non-metals are
- charge a metal ion has when it becomes an ion
Down
- on periodic table between metals & non-metals
- charge non-metal has when it becomes an ion
- type of compound formed between metal & non-metal
- area on periodic table where metals are
- 2 or more atoms bonded together
- non-metals tend to do this with electrons
10 Clues: 2 or more atoms bonded together • metals tend to do this with electrons • area on periodic table where metals are • Li and F bond together because they are a • non-metals tend to do this with electrons • charge non-metal has when it becomes an ion • area on periodic table where non-metals are • on periodic table between metals & non-metals • ...
Unit #2: Atomic Theory & Structure 2021-05-02
Across
- Rutherford discovered that the atom has a small, positive, dense nucleus through his
- How many significant figures are there in the value 9405.000210
- Bohr’s proposal that electrons orbit the nucleus like planets around the sun was
- Groups 3B to 2B comprise the
- Leading zeros are [blank] significant figures
- Which group/family is indicated if it is gray, hard, brittle, and has high melting and boiling points?
- Henry Moseley was an Englishman who corrected Mendeleev and created a periodic table according to the
- The only particle that will appear on the reactant side of an equation is when an [blank] occurs
Down
- This Russian chemist published the first periodic table arranged according to atomic mass and is known as the “Father of the Periodic Table”
- Ions are formed in reflection of a change in the number of
- Through the Cathode Ray Tube Experiment, Thomson discovered that electrons are [blank] charged
- Dalton’s theory that atoms were like a solid sphere
- If I have 248.23 grams of Chlorine, how many moles is this? Round to the nearest thousandth, and exclude units.
- What phase is Group 18 on the periodic table at 25°C and 1 atm?
- Alpha particles can be stopped by
- Silver exists in nature in two isotope, Ag-107 and Ag-109. If the atomic mass of silver is 107.87 amu, what is the percentage of abundance of the Ag-109 isotope? Round to the nearest tenth, and exclude units.
16 Clues: Groups 3B to 2B comprise the • Alpha particles can be stopped by • Leading zeros are [blank] significant figures • Dalton’s theory that atoms were like a solid sphere • Ions are formed in reflection of a change in the number of • How many significant figures are there in the value 9405.000210 • What phase is Group 18 on the periodic table at 25°C and 1 atm? • ...
Properties of Elements Vocabulary 2023-03-16
Across
- Can be found by subtracting the atomic number and atomic mass.
- Tells you how many protons are in the nucleus of an atom.
- Reflective solids at room temperature.
- Holds the protons and neutrons in the center of an atom.
- Can be found in the nucleus with a positive charge.
- The vertical columns on the periodic table of elements.
- The smallest particle of an element that still has the properties of that element.
Down
- A subatomic particle with a negative charge in an atom.
- A letter that represents an element.
- Elements between metals and non-metals on the periodic table.
- Represents the number of protons and neutrons in the nucleus of an atom.
- Made of only one type of atom.
- The horizontal rows on the periodic table of elements.
13 Clues: Made of only one type of atom. • A letter that represents an element. • Reflective solids at room temperature. • Can be found in the nucleus with a positive charge. • The horizontal rows on the periodic table of elements. • A subatomic particle with a negative charge in an atom. • The vertical columns on the periodic table of elements. • ...
chapter 16.2 2022-02-15
Across
- number the sum of the protons and the neutrons in the element
- table the elements are arranged by increasing atomic number and by changes in physical and chemical properties
- the vertical columns in the periodic table
- cloud area around the nucleus of an atom where its electrons are most likely found
- small positively charged center of the atom. contains the protons and neutrons
- protons and neutrons are made of even smaller particles called
- dot diagram uses the symbol of the element and dots to represent the electrons in the outer energy level
Down
- atomic mass the weighted-average mass of the mixture of its isotopes
- number the number of protons in the element
- the smallest piece of matter that still retains the properties of the element
- particles with a positive 1 charge
- particles with a negative 1 charge
- atoms of the same element that have different numbers of neutrons. (different mass numbers)
- neutral particles that have 0 charge
- the horizontal rows in the periodic table
15 Clues: particles with a positive 1 charge • particles with a negative 1 charge • neutral particles that have 0 charge • the horizontal rows in the periodic table • the vertical columns in the periodic table • number the number of protons in the element • number the sum of the protons and the neutrons in the element • ...
science vocab 2025-10-24
Across
- The center of an atom
- Number of protons/number of electrons in the atom
- a substance made of just one type of atom which cannot be broken down or changed into another substance.
- Number of protons + neutrons found in the nucleus
- Negatively charged particles found in the electron shells AROUND the nucleus
- A visual representation of all elements found/made on Earth developed by Dmitri Mendeleev
- letter/s that represent an atom on the Periodic Table
Down
- Neutral charged particle found in the nucleus
- The name of the element found on the Periodic Table
- Charged particles in the last/outermost shell. This allows for atoms to combine to form molecules.
- Atoms in combination
- Positively charged particle found in the nucleus
- Smallest whole unit of matter
13 Clues: Atoms in combination • The center of an atom • Smallest whole unit of matter • Neutral charged particle found in the nucleus • Positively charged particle found in the nucleus • Number of protons/number of electrons in the atom • Number of protons + neutrons found in the nucleus • The name of the element found on the Periodic Table • ...
SNC Chemistry Crossword 2023-05-09
Across
- Group of one
- a variable that you control
- the study of matter
- Property that describes the ability of a substance to change into a new substance
- orbits around the nucleus
- has a positive charge and is located in the nucleus
- property that describes the physical appearance
- measurements using numbers
- an educated guess
- how the lab is performed
Down
- anything that has mass and takes up space
- located Group 18, period 1
- a variable that changes
- component of matter that can be further divided into element and compound
- ability to dissolve in a liquid
- measurement using 5 senses
- vertical columns on a periodic table
- horizontal rows on a periodic table
18 Clues: Group of one • an educated guess • the study of matter • a variable that changes • how the lab is performed • orbits around the nucleus • located Group 18, period 1 • measurement using 5 senses • measurements using numbers • a variable that you control • ability to dissolve in a liquid • horizontal rows on a periodic table • vertical columns on a periodic table • ...
crossed word 2 2025-02-13
Across
- highest grossing movie of all time
- sport that appears in all wii sports games
- "___ Movie" 2000 horror movie spoof
- horse shaped piece in chess
- "billboard
- #74 on the periodic table
- oscar nominated south park movie song 2 words
- stephen kings first book
- lightest metal on the periodic table
Down
- Song by Gorillaz and star of ----- 2 words
- taco _______
- jack black role in video game adaptation movie
- death by accident, in war, or from disease.
- 1965 italian western "For a Few _______ More"
- popular dice and cup game
- Detroit nfl team
- "charlie and the chocolate factory character" 2 words
- 1992 western starring which won the Oscars for Best Picture
18 Clues: "billboard • taco _______ • Detroit nfl team • stephen kings first book • popular dice and cup game • #74 on the periodic table • horse shaped piece in chess • highest grossing movie of all time • "___ Movie" 2000 horror movie spoof • lightest metal on the periodic table • Song by Gorillaz and star of ----- 2 words • sport that appears in all wii sports games • ...
PERIODIC TABLE REVISION 2025-10-30
Across
- The symbol for argon (lower case letters).
- Element in group and a metal.
- Metal number 82.
- Element with symbol Na.
- Copper conducts electricity as a ______.
- ____ are on the left of the Periodic Table.
- The symbol for magnesium (lower case letters).
- Scientist ______ Urey discovered heavy hydrogen.(Google).
- Fritz ______ synthesized ammonia. (Google)
- Element number 52.
- This is the symbol for osmium.
Down
- A commonly used metal mined fro its ore (V)
- The vertical columns are called _____
- The elements are ordered according to their ____
- Dmitri _____ organised the Periodic Table together.
- Neutral atoms have the same amount of protons and ______.
- Mercury is a _____ metal element.
- One of the noble gases.
18 Clues: Metal number 82. • Element number 52. • Element with symbol Na. • One of the noble gases. • Element in group and a metal. • This is the symbol for osmium. • Mercury is a _____ metal element. • The vertical columns are called _____ • Copper conducts electricity as a ______. • The symbol for argon (lower case letters). • Fritz ______ synthesized ammonia. (Google) • ...
Chem Vocab Day 2 2022-06-14
Across
- the number of protons in an atom's nucleus
- measure of an atom's size, nucleus to outer shell
- gains electrons, conducts poorly
- has properties of both metals and nonmetals
- type of electron found on outer shell
- manmade elements
Down
- the weight of an atom (has a decimal)
- attraction for another atom's electrons
- column on periodic table
- a diagram showing only valence electrons
- loses electrons, conducts well
- energy to form ions
- 7 elements, only bond with themselves
- row on periodic table
14 Clues: manmade elements • energy to form ions • row on periodic table • column on periodic table • loses electrons, conducts well • gains electrons, conducts poorly • the weight of an atom (has a decimal) • 7 elements, only bond with themselves • type of electron found on outer shell • attraction for another atom's electrons • a diagram showing only valence electrons • ...
chemistryy 2025-11-12
Across
- metal+metal
- neutrally charged particle
- a column in the periodic table
- non metal+metal
- when an element loses an electron it forms a __ ion
- element loses electron it forms a __ ion
- where are the protons and the neutrons stored
- full inner shells have this effect on the nucleus
Down
- negatively charged particle
- non metal+metal
- giant ionic__
- positively charged particle
- Mendeleev left these
- a row in the periodic table
- how many carbon atoms is each bonded to in diamond
15 Clues: metal+metal • giant ionic__ • non metal+metal • non metal+metal • Mendeleev left these • neutrally charged particle • negatively charged particle • positively charged particle • a row in the periodic table • a column in the periodic table • element loses electron it forms a __ ion • where are the protons and the neutrons stored • full inner shells have this effect on the nucleus • ...
ATOMS AND ELEMENTS 2021-09-19
Across
- / 6.02 x10 to the power of 23
- / basic unit of matter
- / an atom of an element with a different number of neutrons
- / the _____ number corresponds to the number of electrons in an atom
- / positively charged particle
- / negatively charged particle
- / the periodic table is divided into columns called
Down
- / particles with no charge
- / the electrons in the outermost shell of an atom
- / creator of the periodic classification of elements
- / the periodic table is divided into columns called
- / elements which display characteristics of both metals and non metals
- / the periodic table is divided into rows called
13 Clues: / basic unit of matter • / particles with no charge • / negatively charged particle • / positively charged particle • / 6.02 x10 to the power of 23 • / the electrons in the outermost shell of an atom • / the periodic table is divided into rows called • / creator of the periodic classification of elements • ...
Chemistry unit 2 vocabulary 2020-11-05
Across
- The number of protons and electrons in a given element.
- The measurement of a mole of mass for any substance.
- Odorless, colorless, gases with very low chemical reactivity, consisting of one atom and full electron shells. (helium, neon, argon, krypton, xenon, and radon)
- A way of expressing real numbers that are too large or too small to be conveniently written in decimal form.
- A row of chemical elements. All elements in a row have the same number of electron shells. Each next element in a period has one more proton and is less metallic than its predecessor.
Down
- A column of elements in the periodic table of the chemical elements. There is a number above each column stating the number of valence electrons for that group.
- A negatively charged particle, located in the outermost shell of an atom.
- With the exception of HYDROGEN, the elements on the left side of the periodic table are METALS. Elements on the right side of the periodic table are NONMETALS. The staggered stair step on the periodic table divides the metals from the nonmetals. Metalloids are located ON the stair step.
- An atom or molecule that has a net electrical charge. (electrons are a different number from protons)
- The mass of an element’s atom.
- A group in the periodic table consisting of five chemically related elements. (Fluorine, chlorine, bromine, iodine, and astatine)
- Has more electrons than protons, giving it a net negative charge. To form, one or more electrons must be gained.
- Has more protons than electrons, giving it a net positive charge. To form, one or more electrons must be lost.
- When an atom has a full outer shell, giving it the configuration of a noble gas.
14 Clues: The mass of an element’s atom. • The measurement of a mole of mass for any substance. • The number of protons and electrons in a given element. • A negatively charged particle, located in the outermost shell of an atom. • When an atom has a full outer shell, giving it the configuration of a noble gas. • ...
Basic Chemistry Puzzle 2020-09-12
Across
- .......... rows in the periodic table are Periods.
- Two adjacent H2O (water) molecules can form a linkage known as a ....... bond when they polarize.
- ........elements included the elements of group 1 and group 2 of the periodic table.
- K is the chemical symbol of .....
- In Periodic table vertical columns are called ......
Down
- .......is present in lemon.
- .....salt is Calcium sulphate.
- Unreactive non-metals are .......
- have a pH level below 7.
- is the fourth most abundant element in the universe in terms of mass.
10 Clues: have a pH level below 7. • .......is present in lemon. • .....salt is Calcium sulphate. • Unreactive non-metals are ....... • K is the chemical symbol of ..... • .......... rows in the periodic table are Periods. • In Periodic table vertical columns are called ...... • is the fourth most abundant element in the universe in terms of mass. • ...
Periodic Table of the Elements 2024-06-02
Across
- this element is what we need to breathe in
- this organisation is responsible for naming elements
- these gases are in Group 8 and include Xenon and Argon
- is a stinky element
- this is the number of periods on the periodic table
Down
- these metals sit in the middle of the periodic table
- this alkali metal has the symbol 'K'
- this element is number one
- the rows in the periodic table are called this
- this element was named after the village Ytterby in Sweden
10 Clues: is a stinky element • this element is number one • this alkali metal has the symbol 'K' • this element is what we need to breathe in • the rows in the periodic table are called this • this is the number of periods on the periodic table • these metals sit in the middle of the periodic table • this organisation is responsible for naming elements • ...
Matter, atoms and elements 2024-08-28
Across
- a substance that is made of two or more elements
- elements on the left side of the periodic table
- the ratio between mass and volume
- a mixture where the components cannot be seen
- the study of matter and the changes it undergoes
- anything that has mass and occupies volume
Down
- a mixture where the components can be seen
- horizontal row in the periodic table
- vertical column in the periodic table
- a type of change in the chemical composition that creates a new substance
10 Clues: the ratio between mass and volume • horizontal row in the periodic table • vertical column in the periodic table • a mixture where the components can be seen • anything that has mass and occupies volume • a mixture where the components cannot be seen • elements on the left side of the periodic table • a substance that is made of two or more elements • ...
Year 7 Periodic Table 2025-03-04
Across
- Columns on the periodic table are called...
- Group 1 metals are also known as the _______ metals
- Only one type of atom.
- Rows on the periodic table are called...
Down
- When cooled down, a gas will ______ into a liquid.
- Group 7 metals are also known as the _________.
- What state are most metals?
- This type of element are found on the left side of the periodic table.
- Group 8 metals are also known as the _________.
- The process of melting is changing from a solid to a ______.
10 Clues: Only one type of atom. • What state are most metals? • Rows on the periodic table are called... • Columns on the periodic table are called... • Group 7 metals are also known as the _________. • Group 8 metals are also known as the _________. • When cooled down, a gas will ______ into a liquid. • Group 1 metals are also known as the _______ metals • ...
Periodic Table Trends 2025-12-16
Across
- Reduction of nuclear pull on outer electrons by inner electrons
- Ability of an atom to attract electrons in a bond
- Similar property changes within a vertical column
- Pattern of properties across the periodic table
- Energy needed to remove an electron from an atom
Down
- How easily an element participates in chemical reactions
- Electrons in the outermost energy level
- Horizontal arrangement of elements on the periodic table
- Size of an atom measured from nucleus to outer electrons
- Vertical arrangement of elements on the periodic table
10 Clues: Electrons in the outermost energy level • Pattern of properties across the periodic table • Energy needed to remove an electron from an atom • Ability of an atom to attract electrons in a bond • Similar property changes within a vertical column • Vertical arrangement of elements on the periodic table • How easily an element participates in chemical reactions • ...
Atoms & Periodic Table 2022-02-22
Across
- The smallest unit of an element...
- The number of protons in the nucleus...
- Region of an atom surrounding the nucleus
- Elements that have some properties of ...
- Weighted average of the masses...
- Elements that are shiny and conduct heat...
- Subatomic particles that have a positive charge
- An arrangement of the elements in order..
- Abbreviation for an element's name
- Total number of protons+neutrons in an atom
Down
- Subatomic particles that have no charge
- Electrons in the outermost portion...
- Elements that are poor conductors of heat...
- Vertical column of elements in the period table...
- Small dense center of the atom...
- An atom of an element with a different number...
- Horizontal rows of elements with predictable...
- Negatively-charged subatomic particles
18 Clues: Small dense center of the atom... • Weighted average of the masses... • The smallest unit of an element... • Abbreviation for an element's name • Electrons in the outermost portion... • Negatively-charged subatomic particles • Subatomic particles that have no charge • The number of protons in the nucleus... • Region of an atom surrounding the nucleus • ...
Periodic Table Crossword 2013-08-10
Across
- Chloride + __________ = salt.
- A heavy, silver-white , highly, toxic metallic element, the only that is liquid at room temperature.
- An elementary particle with no charge.
- An element when put in food products, makes bones and teeth strong.
- A light, ductile, silver-white, metallic elements that burns with a dazzling white light.
- Used in pool water.
- A precious yellow metallic element, highly malleable and ductile.
- GASES Any of the chemically inert gaseous elements including helium, neon, argon, krypton, xenon and radium.
Down
- The result of the combination of two oxygen atoms.
- An elementary particle with a positive charge.
- Has an atomic number of three.
- The positively charged mass within an atom, made up of neutrons and protons.
- SHELL A grouping of electrons surrounding the nucleus of an atom.
- One of two elements that are radioactive.
- A malleable, ductile, metallic element that is a reddish-brown colour
- METALS Any of the group of univalent metals including potassium, sodium, lithium, rubidium, cesium and francium, whose hydroxides are alkalis.
- An element that does not belong to any group of the Periodic Table.
- TEMPERATURE A comfortable temperature range indoors, usually considered to be 2025 Degrees Celsius.
18 Clues: Used in pool water. • Chloride + __________ = salt. • Has an atomic number of three. • An elementary particle with no charge. • One of two elements that are radioactive. • An elementary particle with a positive charge. • The result of the combination of two oxygen atoms. • SHELL A grouping of electrons surrounding the nucleus of an atom. • ...
Periodic Table crossword 2012-11-22
Across
- name or term of a row going down
- any element of the lanthanide series
- tells the number of protons in a nucleus/ two words
- purple group/ group 18/ two words
- an element that has both metallic & non-metal properties
- group number 1/ two words
- two words/ opposite of metals
- group number 2/ three words
- green group/ two words
- group 16/ two words/ 6 valence electrons
Down
- of, pertaining to, exhibiting, or caused by radioactivity
- brown group/ group 17
- group 3-12/ two words
- name or term of a row going across
- group 14/ yellow group
- a substance produced by or used in a chemical process.
- group 15/ two words
- any element of the actinide series
18 Clues: group 15/ two words • brown group/ group 17 • group 3-12/ two words • group 14/ yellow group • green group/ two words • group number 1/ two words • group number 2/ three words • two words/ opposite of metals • name or term of a row going down • purple group/ group 18/ two words • name or term of a row going across • any element of the actinide series • ...
periodic table vocabulary 2023-02-02
Across
- a basic unit of a chemical element
- the chemical element of atomic number 3, a soft silver-white metal. It is the lightest of the alkali metals.
- a structural model of an atom
- outermost electron of an atom
- a mineral used by the body to help maintain muscles, nerves, and bones
- A group of electrons circulating around a nucleus or a molecule
- organizes all discovered chemical elements in rows and columns according to increasing atomic number.
- a negative charged particle of an atom
- chemical elements whose physical and chemical properties fall in between the metal and non-metal categories
Down
- the chemical element of atomic number 17, a toxic, irritant, pale green gas.
- building block of subatomic particles
- A substance with high electrical conductivity, luster, and malleability, which readily loses electrons to form positive ions.
- a subatomic particle found in the nucleus of every atom except that of simple hydrogen
- the chemical element of atomic number 11, a soft silver-white reactive metal of the alkali metal group.
- the chemical element of atomic number 12, a silver-white metal of the alkaline earth series
- Russian chemist who developed a periodic table of the chemical elements.
- a posotive charged particle of an atom
- the structure in a cell that contains the chromosomes
- gasses odorless, colorless, monatomic gases with very low chemical reactivity
- chemical elements whose physical and chemical properties fall in between the metal and non-metal categories
20 Clues: a structural model of an atom • outermost electron of an atom • a basic unit of a chemical element • building block of subatomic particles • a posotive charged particle of an atom • a negative charged particle of an atom • the structure in a cell that contains the chromosomes • A group of electrons circulating around a nucleus or a molecule • ...
The Periodic Table 2022-08-26
Across
- the big group of metals in the middle
- this element is in group 2, period 5
- the shorthand of an element's name
- the name given the the gases in group 18
- the number of protons in an atom
- a horizontal row on the periodic table
- this element is a liquid at room temperature
- you need this element to survive
Down
- the elements in group 17 are known as ______
- the element in group 6, period 4
- this element's electron configuration is 2,8,4
- this element is in a family by itself
- an element with atomic number 6
- this element is shiny and valueable
- a vertical column on the periodic table
- an atom that has lost or gained electrons
- this element's electron configuration is 2,3
- this element's symbol is Pb
18 Clues: this element's symbol is Pb • an element with atomic number 6 • the element in group 6, period 4 • the number of protons in an atom • you need this element to survive • the shorthand of an element's name • this element is shiny and valueable • this element is in group 2, period 5 • the big group of metals in the middle • this element is in a family by itself • ...
Do You Know Your Terms 2013-04-13
Across
- Positively or negatively charged atom
- Column in the periodic table
- Element that is hard, shiny, malleable, and ductile
- Smallest particle of a pure substance
- Measure of a substance's resistance to flow
- Ability to burn in air
- Smallest part of an element
- Uncharged particle
- Row in the periodic table
- Anything that occupies space
- Number of protons in the nucleus
- Positively charged centre of an atom
Down
- Matter that contains more than one type of particle
- Positively charged particle
- Ratio of mass to volume
- Made of two or more different elements
- Outermost electron
- Ability of a substance to remain unchanged
- Element that shares some properties with metals and non-metals
- A pure substance
- Negatively charged particle
21 Clues: A pure substance • Outermost electron • Uncharged particle • Ability to burn in air • Ratio of mass to volume • Row in the periodic table • Positively charged particle • Smallest part of an element • Negatively charged particle • Column in the periodic table • Anything that occupies space • Number of protons in the nucleus • Positively charged centre of an atom • ...
Matter Matters Crossword 2021-06-01
Across
- Number two on the periodic table
- Has the symbol N
- The New Zealander
- Has the symbol K
- The first element
- Yellow and expensive
- The element we breath
- It's symbol is Fe
- It is in your can
- What's in your milk and bones
- A metal cars are made of (13)
- Stinky smell from a volcano
- He has wild hair and a moustache
- The smallest thing
Down
- Combination of different elements
- Another name is quicksilver
- telephone wires use it
- What we all have in us
- Named after the northern continent
- Named after the Russian capital
- Very radioactive
- Named after the very populous country
- It used to be a planet
- Number three on the periodic table
24 Clues: Has the symbol N • Has the symbol K • Very radioactive • The New Zealander • The first element • It's symbol is Fe • It is in your can • The smallest thing • Yellow and expensive • The element we breath • telephone wires use it • What we all have in us • It used to be a planet • Another name is quicksilver • Stinky smell from a volcano • What's in your milk and bones • ...
Atom Chem 2021-10-18
Across
- Element with 80 protons
- Element with 1 proton
- Stored energy
- Mass divided by density
- Volume times density
- Particle with a negative charge
- going from gas to Liquid
- going from Liquid to gas
- Element with 79 Protons
- Type of chemical change
- Going from Solid to Liquid
- Smallest unit of matter
Down
- affect of gravity on matter
- mass divided by volume
- Name of columns on the periodic table
- Determined by valance electrons
- Particle with a positive charge
- motion energy
- Particle with a neutral charge
- Going from liquid to solid
- substance changes at atomic level
- Quantity of matter
- Name of horizontal rows on periodic table
- Element with 10 protons
- substance changed at surface level
- Type of physical change
26 Clues: Stored energy • motion energy • Quantity of matter • Volume times density • Element with 1 proton • mass divided by volume • Element with 80 protons • Mass divided by density • Element with 10 protons • Type of physical change • Element with 79 Protons • Type of chemical change • Smallest unit of matter • going from gas to Liquid • going from Liquid to gas • Going from liquid to solid • ...
Crossword 2023-12-04
Across
- ability of an atom to undergo a chemical reaction
- energy is absorbed/added
- used to meausre air pressure
- energy due to position
- atom with a positive or negative charge
- measure of disorder in a system
- distance between 2 crests
- movement of gas through a small opening
- # of waves passing through a single point in 1 sec
Down
- atom with a positive charge
- device measuring the amount of heat released/absorbed
- energy traveling in waves through space
- required to remove a valence electron from an atom
- horizontal rows of the periodic table
- vertical columns of periodic table
- energy due to an object's motion
- limitations of a design
- heat transfer by movement within fluids
- matter & energy can flow in & out
- amount of physical space occupied
20 Clues: energy due to position • limitations of a design • energy is absorbed/added • distance between 2 crests • atom with a positive charge • used to meausre air pressure • measure of disorder in a system • energy due to an object's motion • matter & energy can flow in & out • amount of physical space occupied • vertical columns of periodic table • horizontal rows of the periodic table • ...
Mr crossword 2024-06-10
Across
- urban dynamic - making something stonger or more solid
- Man's best friend
- what does the letters ES stand for in the periodic table
- MC in inside out
- Large marsupial
- and the beast
- ski mask the slump gods new single
- Has a trunk
- Japanese picture books
- charlotte's new dogs name
- not speaking properly
- Ethan.
Down
- who is the stone hashira
- charlottes favourite anime character
- dirt and sand is apart of?
- Lin Manuel Miranda
- Eminem’s latest song
- looks similar to Indian flag
- anime genre for reincarnation
- ____ de ma vie
- opposite to ivory (colours)
- what does K stand for in the periodic table
- A verb for depart
- sexiest man
- Flying mammal
- Likes to chase mice
- Koro Sensei
- Beta Squad member
28 Clues: Ethan. • Has a trunk • sexiest man • Koro Sensei • and the beast • Flying mammal • ____ de ma vie • Large marsupial • MC in inside out • Man's best friend • A verb for depart • Beta Squad member • Lin Manuel Miranda • Likes to chase mice • Eminem’s latest song • not speaking properly • Japanese picture books • who is the stone hashira • charlotte's new dogs name • dirt and sand is apart of? • ...
nuclear 2023-03-08
Across
- previous
- the act of switching two things
- a range of levels or numbers used for measuring something
- in the background or the environment
- the title of a song by imagine dragons
- the amount of something
- broken down to distinct and equal amounts
- efficient in carrying out it’s designed
- consisting of organic compounds H,O,N,C
- reaction with oxygen
- not prone to failure
- the parts of something; the things listed in the periodic table
- 90’s element in the periodic table
Down
- officially stop using something
- not following what is done or considered normal or acceptable by most people
- between the starts
- obligate
- the information uncovered by an investigation
- to take out of something
- kind and gentle; not hurting anybody
20 Clues: previous • obligate • between the starts • reaction with oxygen • not prone to failure • the amount of something • to take out of something • officially stop using something • the act of switching two things • 90’s element in the periodic table • in the background or the environment • kind and gentle; not hurting anybody • the title of a song by imagine dragons • ...
Periodtic Table Crossword - Tanya Herrera 2023-04-27
Across
- Cu
- Group 6, Period 4
- Og
- I am a column in the Periodic Table
- I have 69 protons
- I have 18 neutrons in group 18
- Ag
- Group 12 Period 4
- Au
- I have 42 protons
- You get my number by subtracting atomic mass from atomic number
- Group 17 Period 5
- I have the same meaning as electron
- Os
Down
- I have 20 neutrons in group 2
- I have 163 neutrons in group 7
- I have 28 neutrons in group 6
- I am a row in the Periodic Table
- Group 9 Period 4
- I have 25 protons
- I have 5 neutrons in group 2
- I have 1 proton
- s
- Group 8 Period 4
- I have 2 protons
25 Clues: s • Cu • Og • Ag • Au • Os • I have 1 proton • Group 9 Period 4 • Group 8 Period 4 • I have 2 protons • I have 25 protons • Group 6, Period 4 • I have 69 protons • Group 12 Period 4 • I have 42 protons • Group 17 Period 5 • I have 5 neutrons in group 2 • I have 20 neutrons in group 2 • I have 28 neutrons in group 6 • I have 163 neutrons in group 7 • I have 18 neutrons in group 18 • ...
Chemistry 2025-02-04
Across
- poor conductors of electricity
- type of bond between hydrogen atoms
- positively charged particle in an atoms nucleus
- positively charged particle
- number of protons in an element
- chlorine is an example of this group 17
- charged particle
- vertical columns of the periodic table
- type of bond that gives or receives electrons
- good conductors of electricity
- neon is an example of this group 18
Down
- different forms of the same element with varying number of neutrons
- negatively charged particle on the outside of the nucleus
- type of bond that shares electrons
- silicon is an example of this category
- number of neutrons + protons
- the outermost electron
- negatively charged particle
- neutrally charged particle inside an atoms nucleus
- horizontal rows of the periodic table
20 Clues: charged particle • the outermost electron • positively charged particle • negatively charged particle • number of neutrons + protons • poor conductors of electricity • good conductors of electricity • number of protons in an element • type of bond that shares electrons • type of bond between hydrogen atoms • neon is an example of this group 18 • ...
Atoms and The Periodic Table 2020-12-14
Across
- named neutrons
- vertical columns of elements on the periodic table
- utilized gold foilexperiment involving alpha particles;theorized that atoms had a dense core which was a positive nucleus
- has a negative charge
- theorized that electrons were orbiting the nucleus
- used cathode ray to detect electrons and theorized that electrons were embedded in nuclei of atoms (chocolate chip model)
- theorized that atoms are too small to be seen with eye, are made up of only 1 kind of atom
Down
- initiated term “atoms” and stated that atoms could not be divided
- are generally located on the left side of the zigzag line
- has a positive charge
- horizontal rows on the periodic table
- has no charge
- are found along this zigzag line
- with the exception of Hydrogen (H), are located on the right side of the zigzag line on the periodic table
14 Clues: has no charge • named neutrons • has a positive charge • has a negative charge • are found along this zigzag line • horizontal rows on the periodic table • vertical columns of elements on the periodic table • theorized that electrons were orbiting the nucleus • are generally located on the left side of the zigzag line • ...
Chem Vocab 2023-09-13
Across
- result in the formation of one or more new substances with new chemical and physical properties
- scale used to classify solutions
- The tendency of a substance to undergo chemical changes
- one or two letter abbreviation derived from the element's name.
- substance that increases the rate of a chemical reaction
- a quick reference for associating the name and symbol of an element.
- elements with similar properties found on the right side of the “staircase” on the periodic table
Down
- The ability of a material to conduct electricity or heat
- pH of more than 7
- constructed from the symbols of the elements composing the substance.
- change do not change the composition of a substance, only the physical properties
- ph of less than 7
- elements with similar properties that create a “staircase” on the periodic table
- elements with similar properties found on the left side of the “staircase” on the periodic table
14 Clues: pH of more than 7 • ph of less than 7 • scale used to classify solutions • The tendency of a substance to undergo chemical changes • The ability of a material to conduct electricity or heat • substance that increases the rate of a chemical reaction • one or two letter abbreviation derived from the element's name. • ...
Vocabulary For Science 2023-09-28
Across
- scale used to classify solutions
- The ability of a material to conduct electricity or heat
- pH of more than 7
- Constructed from the symbols of the elements composing the substance
- substance that increases the rate of chemical change
- pH of less than 7
- ability to dissolve in a liquid
- One or two letter abbreviation derived from the elements name
Down
- A quick reference for associating the name of the symbol of an element
- elements with similar properties found on the left side of the "staircase" on the periodic table
- result is the formation of one or more new substances with new chemical and physical properties
- elements with similar properties that create a "staircase" on the periodic table
- The tendency of a substance to undergo chemical changes
- elements with similar properties found of the right side of the "staircase" on the periodic table
14 Clues: pH of more than 7 • pH of less than 7 • ability to dissolve in a liquid • scale used to classify solutions • substance that increases the rate of chemical change • The tendency of a substance to undergo chemical changes • The ability of a material to conduct electricity or heat • One or two letter abbreviation derived from the elements name • ...
Periodic Trends Vocab 2018-10-23
Across
- A substance that does not exhibit such characteristic properties of metals as hardness, mechanical adaptability, or the ability to conduct electricity.
- Any of the elements beryllium, magnesium, calcium, strontium, barium, and radium, occupying Group 2 of the periodic table. They are reactive, electropositive, divalent metals, and form basic oxides that react with water to form comparatively insoluble hydroxides.
- Any of the elements lithium, sodium, potassium, rubidium, cesium, and francium, occupying Group 1 of the periodic table.
- All elements in the s and p blocks of the periodic table. The most abundant elements in the periodic table.
Down
- Have full valence orbitals; Any of the gaseous elements helium, neon, argon, krypton, xenon, and radon, occupying Group 0 (18) of the periodic table.
- An inner transition metal (ITM) is one of a group of chemical elements on the periodic table. They are normally shown in two rows below all the other elements. They include elements 57-71 (lanthanides) and 89-103 (actinides).
- The elements that feature atoms that have an incompleted sub-shell.
- Have 7 electrons in their outer shells, giving them an oxidation number of -1.
- Any chemical element that is an effective conductor of electricity and heat can be defined as a metal.
- An element whose properties are intermediate between those of metals and solid nonmetals.
- The physical and chemical properties of the elements recur in a systematic and predictable way when the elements are arranged in order of increasing atomic number.
11 Clues: The elements that feature atoms that have an incompleted sub-shell. • Have 7 electrons in their outer shells, giving them an oxidation number of -1. • An element whose properties are intermediate between those of metals and solid nonmetals. • Any chemical element that is an effective conductor of electricity and heat can be defined as a metal. • ...
The Periodic Table of Elements and Atomic Structure 2023-02-02
Across
- the smallest piece of matter that still retains the property of an element
- the number of protons in an atom
- a small, positively charged center of the atom where protons and neutrons are found
- the elements arranged by the increasing atomic number and changes in physical and chemical properties
- an artificially made metal with the chemical symbol Pm
- particle with an electrical charge of 1+
- the area around the nucleus of an atom where its electrons are most likely found
- horizontal row of elements on the periodic table
- a gas commonly used in ballons
Down
- uses the symbol of the element and dots to represent the electrons in the outer energy level
- the weighted mass of the element's mixture of its isotopes
- an element with the chemical symbol K that is in the 4th row of the periodic table
- smaller particles that make up neutrons and protons
- particle with an electrical charge of 1-
- a Russian chemist who searched for a way to organize the elements, creating the periodic table
- particle that does not have an electrical charge
- atom of the same element that has a different number of neutrons
- metal with an atomic weight of 65.38
18 Clues: a gas commonly used in ballons • the number of protons in an atom • metal with an atomic weight of 65.38 • particle with an electrical charge of 1- • particle with an electrical charge of 1+ • particle that does not have an electrical charge • horizontal row of elements on the periodic table • smaller particles that make up neutrons and protons • ...
Elements, Compounds, and Mixtures 2022-10-13
Across
- vertical row of the periodic table
- a table that represents all of the elements
- building blocks
- one type of element/atom
Down
- the horizontal row of the periodic table
- two different types of atoms chemically bonded
- not chemically bonded together
- atoms of the same type grouped together
- a pure substance
- a metal mixed with at least one other
- anything that has mass or takes up space
11 Clues: building blocks • a pure substance • one type of element/atom • not chemically bonded together • vertical row of the periodic table • a metal mixed with at least one other • atoms of the same type grouped together • the horizontal row of the periodic table • anything that has mass or takes up space • a table that represents all of the elements • ...
Crossword Of Science 2023-05-17
Across
- Radiation Detected by human eye
- Elements weight
- Unit of measurement for power
- Periodic #1
- _________spectrum
- Neutron, proton and ______
- Result of charged particles
- 3rd law, not push but ___
- Electromagnetic energy
- Ability to work
Down
- 118 of these
- Ability to rust is a ______ property
- Created Laws of Motion
- Science branch about natures fundamental structure
- Nucleus + electron Cloud
- Newtons #1 law
- Mother of radioactivity
- Last name of electron model inventor
- Bike energy
- Type of table?
20 Clues: Periodic #1 • Bike energy • 118 of these • Newtons #1 law • Type of table? • Elements weight • Ability to work • _________spectrum • Created Laws of Motion • Electromagnetic energy • Mother of radioactivity • Nucleus + electron Cloud • 3rd law, not push but ___ • Neutron, proton and ______ • Result of charged particles • Unit of measurement for power • Radiation Detected by human eye • ...
Chapter 9 Crossword: 2019-09-10
Across
- calcium and magnesium are apart of what family.
- much larger and heavier than electrons.
- of the possible energies an election may have in an atom.
- what is the last name of the man who invented the periodic table.
- there are how many periods on the periodic table.
Down
- equal to the number of protons plus neutrons.
- the average mass of the naturally occurring isotopes of an element.
- very light particles.
- large and heavy like protons.
- there are how many groups on the periodic table.
10 Clues: very light particles. • large and heavy like protons. • much larger and heavier than electrons. • equal to the number of protons plus neutrons. • calcium and magnesium are apart of what family. • there are how many groups on the periodic table. • there are how many periods on the periodic table. • of the possible energies an election may have in an atom. • ...
periodic table 2024-08-26
SNC1DP Review 2017-01-20
Across
- a closed path for current to flow
- these are organized on the periodic table
- an autotroph
- an atom that has either a positive or negative charge
- a solution of two or more metals
- variety of life
- all the Earths water, solid, liquid and gas
- an element in group 17 of the periodic table
- a material that lets electrons flow through it easily
- a solid that separates from a solution
- ___ current also known as AC
- a device that reduces the flow of electric current
- zone around Earth where all life exists
- a negatively charged subatomic particle
- a substance that speeds up a chemical reaction
- two or more atoms joined together
- a type of circuit with two or more current paths
- an atom of the same element with a different # of protons
- mass per volume
- each element has a unique number of these
- a neutral particle in the atoms nucleus
- a negatively charged ion
- smallest unit of an element
Down
- a positively charged ion
- a pure substance made up of two or more elements
- a heterotroph
- a sequence of organisms each feeding on the pervious one
- Earth's solid outer layer
- a possible answer proposed before an experiment
- a device used to measure current
- the unit of resistance
- a material that does not allow electrons to flow easily
- ____-Rutherford diagram
- a device that converts chemical to electrical energy
- element found in the far right column of the period table
- equal to voltage divided by current
- mass of living organism in a given area
- function a species serves in an ecosystem
- a bond in which two atoms share electrons
- a type of circuit with only a single current path
- describes a non-living part of an ecosystem
- a row on the periodic table
- describes a species that no longer lives on Earth
- ___ metals are found in first column of the periodic table
44 Clues: an autotroph • a heterotroph • variety of life • mass per volume • the unit of resistance • ____-Rutherford diagram • a positively charged ion • a negatively charged ion • Earth's solid outer layer • a row on the periodic table • smallest unit of an element • ___ current also known as AC • a solution of two or more metals • a device used to measure current • ...
the table 2012-09-10
Across
- its used in plastice surgery
- it used in the pool
- what is in our bananas
- what is nitrogen .....
- what we drink
- it is in rocks and stones
- what do we breath
- what is in your tooth pastes
- what are dimonds made out of
- what number is berylium in the table
Down
- its in our bones
- first element in the periodic table
- give a redish orange glow
- and twenty how many elements ate in the table
- th first metaloid in the table
- what letter is known as Na in the table
- used to kill bugs
- makes u sound like a chipmunk
- what u breath out
- what is the would made out of
20 Clues: what we drink • its in our bones • used to kill bugs • what do we breath • what u breath out • it used in the pool • what is in our bananas • what is nitrogen ..... • give a redish orange glow • it is in rocks and stones • its used in plastice surgery • what is in your tooth pastes • what are dimonds made out of • makes u sound like a chipmunk • what is the would made out of • ...
Chemical reactions 2023-03-06
Across
- when the temperature decreases it is a ______ reaction
- when a more reactive metal displaces a less reactive metal
- when heat is absorb from surroundings
- what is the right side of the periodic table classified as
- what is the reaction of which is product is almost always carbon dioxide +water
- what is a column called on the periodic table?
- what is the left side of the periodic table classified as?
- a reaction in which fuel reacts with oxygen to release energy and light energy
Down
- what is a row on the periodic table called?
- when the temperature increases it is a ______ reaction
- when heat is released out to the surroundings
- what happens to the atomic number when we fo from one elect to another?
12 Clues: when heat is absorb from surroundings • what is a row on the periodic table called? • when heat is released out to the surroundings • what is a column called on the periodic table? • when the temperature decreases it is a ______ reaction • when the temperature increases it is a ______ reaction • when a more reactive metal displaces a less reactive metal • ...
chemistry vocab 2022-12-07
Across
- surrounds the nucleaus
- found in the nucleaus
- the number of atoms in an element
- a formula that reveals the elements in a substance
- atoms in the same _ have the same amout of valence electrons
- the number of molecules
- how to measure an elements atomic mass
- a change in size,shape or state of matter
- elements on the _ side of periodic table are very reactive
- has a neutral charge
- found in the electron cloud
Down
- ___ electrons that determine the stability of an element
- located in the center of an atom
- smallest part of an element
- elements on the _ side of the periodic table are stable
- a change where a substance turns into a new substance with new properties
- all atoms that are the same size are in the same ___
- organized table where all the elements are
- proton,nuetron,electron
- stability is another word for it
- how many pieces of evidence we can see with a chemical change
21 Clues: has a neutral charge • found in the nucleaus • surrounds the nucleaus • proton,nuetron,electron • the number of molecules • smallest part of an element • found in the electron cloud • located in the center of an atom • stability is another word for it • the number of atoms in an element • how to measure an elements atomic mass • a change in size,shape or state of matter • ...
APEMAN :) 2021-12-07
Unit 4: The Periodic Table 2023-10-20
Across
- A column on the periodic table
- pure elements that form molecules consisting of two atoms bonded together to be more stable
- The amount of energy required to remove an electron from an atom
- Horizontal rows on the periodic table
- A negatively charged ion
- A positively charged ion
- Elements that have properties of both metals and nonmetals.
- Elements that are good conductors of electric current and heat.
- elements that appear below the main body of the periodic table; sometimes referred to as rare earth metals
Down
- Groups 3-12, 1-2 electrons in the outer energy level, less reactive than alkali-earth metals, shiny, good conductor of thermal energy and electrical current, high density
- the ability of an atom to attract electrons when the atom is in a compound
- the energy required to remove the first electron from an atom
- one-half the distance between the nuclei of identical atoms that are bonded together
- An atom or group of atoms that has a positive or negative charge.
- Elements that are poor conductors of heat and electric current. Often gasses at room temperature.
- Group 18, full valence shell, nonmetals that rarely react
- When elements are arranged in order of increasing atomic number, there is a periodic repetition of their physical and chemical properties.
- group 2, 2 valence electrons, harder than the alkali metals and are also less reactive
- Group 17, 7 valence electrons, nonmetals and very reactive
- Group 1, 1 valence electron, very reactive, soft, silver, shiny, low density.
20 Clues: A negatively charged ion • A positively charged ion • A column on the periodic table • Horizontal rows on the periodic table • Group 18, full valence shell, nonmetals that rarely react • Group 17, 7 valence electrons, nonmetals and very reactive • Elements that have properties of both metals and nonmetals. • the energy required to remove the first electron from an atom • ...
Science Vocab 2025-10-07
2 2023-02-14
Across
- typically have four or more valence electrons
- contains metals nonmetals and metalloids
- electron on the outermost energy level in a neutral atom
- states that the properties of the elements vary in a periodic way with their atomic numbers th their
- a set of elements in the same common
- have two or more valence electrons and tend to lose them
- 80% of elements that have few valence electrons
- two valence electrons and are rare and are use lasers
Down
- characteristics of metals and nonmetals
- 8 valence electrons and are chemically bonded
- family
- a table of chemical elements arranged in a way that displays there periodic propereties
- they have one valence electron and are very reactive
- two valence electrons and tend to lose them
- 7 valence electrons highly reactive
- columns and rows in the periodic table
16 Clues: family • 7 valence electrons highly reactive • a set of elements in the same common • columns and rows in the periodic table • characteristics of metals and nonmetals • contains metals nonmetals and metalloids • two valence electrons and tend to lose them • typically have four or more valence electrons • 8 valence electrons and are chemically bonded • ...
periodic table 2025-01-27
Across
- a substance that can conduct electricity under certain conditions
- 77 earth metals reactive metal elements found in group 2 of the eproidic table
- the most reactive metal elements found in grip 1 of the periodic table
- a property used to describe a material that can be drawn into a long wire
Down
- a row of the periodic table (there are 7)
- an element characterized by physical properties that include dull, brittle, and poor conductivity
- unreactive nonmetal gas elements found in group 18 of the eproidic table
- the most reactive nonmetals elements found in group 17 of the periodic table
- metal elements found in period 6 of the peroidic table
- a property used to describe a material that breaks or fractures wth small amount of force
10 Clues: a row of the periodic table (there are 7) • metal elements found in period 6 of the peroidic table • a substance that can conduct electricity under certain conditions • the most reactive metal elements found in grip 1 of the periodic table • unreactive nonmetal gas elements found in group 18 of the eproidic table • ...
Metals and Non-metals 2023-04-25
Across
- Able to change its shape by hammering without breaking or cracking.
- Negatively charged particles that make up the outer shell of atoms
- Positively charged particles in the nucleus
- The vertical columns in a periodic table that indicates how many electrons are in the outer shell
- The point a metal transforms from a solid into a liquid
- The number of protons in the nucleus of an atom
- Conductivity The measure of how easy it is for electricity to pass through a material
- Conductivity The measure of how well a material conducts energy when it is heated
- The horizontal rows in a periodic table that shows the number of occupied outer shells
- The name of group 7 in the periodic table
Down
- The point a metal transforms from a solid into a liquid
- A metal's ability to be stretched into a wire
- The name of the metals in the first group
- When an atom doesn't react easily
- The name of the gases in the eighth group
15 Clues: When an atom doesn't react easily • The name of the metals in the first group • The name of group 7 in the periodic table • The name of the gases in the eighth group • Positively charged particles in the nucleus • A metal's ability to be stretched into a wire • The number of protons in the nucleus of an atom • The point a metal transforms from a solid into a liquid • ...
Atoms and Pt Unit Review Harvey 2021-11-23
Across
- forms between metal atoms when their outermost energy levels overlap
- positively charged particles in the nucleus of an atom
- elements that are shiny and conduct heat and electricity well
- each horizontal row of elements on the periodic table
- interaction that holds atoms or ions together
- electrons found in the outermost energy level of an atom
- group of atoms held together by chemical bonds
- number of protons in the nucleus of an atom
- cloud where electrons move around in the current model of the atom
- elements on the periodic table with similar properties
- small dense center of an atom that has a positive charge
Down
- when atoms share one or more pairs of electrons
- table that the elements are arranged in
- poor conductors of heat and electricity
- total number of protons and neutrons in an atom's nucleus
- force that brings oppositely charged ions together
- negatively charged particles
- elements that have properties of metals and nonmetals
- particle with a positive or negative charge
19 Clues: negatively charged particles • table that the elements are arranged in • poor conductors of heat and electricity • number of protons in the nucleus of an atom • particle with a positive or negative charge • interaction that holds atoms or ions together • group of atoms held together by chemical bonds • when atoms share one or more pairs of electrons • ...
Everyday Chemistry 2022-04-11
Across
- _____ rule states when several orbitals are available in a subshell, each orbital gets one electron before the electrons pair up
- Negatively charged ions
- Positively charged particles
- Smallest particle of an element
- Fe
- _______ is a strong acid that is used in car batteries
- Made of 2 or more elements that are chemically combines
- electron configuration for this element is
Down
- The study ofthe behavior of matter and its charges and how it interacts with other matter and energy
- Ni
- Eu
- Vertical columns in the periodic table, where elements contain similar chemical properties
- a _______ table is a table of the chemical elements arranged in order of atomic number
- ______ Curie first discovered the radioactive elements polonium and radium
- useful in batteries since it will release
- Nuclear particle with no charge
- Ti
- The fundamental states of matter are: Liquid, solid, and _____
18 Clues: Ni • Eu • Fe • Ti • Negatively charged ions • Positively charged particles • Smallest particle of an element • Nuclear particle with no charge • useful in batteries since it will release • electron configuration for this element is • _______ is a strong acid that is used in car batteries • Made of 2 or more elements that are chemically combines • ...
Everyday Chemistry 2022-04-11
Across
- Fe
- useful in batteries since it will release
- Positively charged particles
- _______ is a strong acid that is used in car batteries
- Made of 2 or more elements that are chemically combines
- Nuclear particle with no charge
- electron configuration for this element is
- ______ Curie first discovered the radioactive elements polonium and radium
Down
- Ti
- The study of the behavior of matter and its charges and how it interacts with other matter and energy
- a _______ table is a table of the chemical elements arranged in order of atomic number
- _____ rule states when several orbitals are available in a subshell, each orbital gets one electron before the electrons pair up
- Negatively charged ions
- Vertical columns in the periodic table, where elements contain similar chemical properties
- Smallest particle of an element
- Eu
- Ni
- The fundamental states of matter are: Liquid, solid, and _____
18 Clues: Ti • Eu • Fe • Ni • Negatively charged ions • Positively charged particles • Smallest particle of an element • Nuclear particle with no charge • useful in batteries since it will release • electron configuration for this element is • _______ is a strong acid that is used in car batteries • Made of 2 or more elements that are chemically combines • ...
The periodic table 2020-10-09
Across
- The name of a non-metal element which is a liquid at room temperature and pressure.
- The block of metals which is between groups 2 and 3 (2 words 10,6).
- The only metallic element which is a liquid at room temperature and pressure.
- The name given to the horizontal rows on the periodic table.
- The name of the group 1 metals (2 words 6,6).
Down
- This metallic element burns with a lilac flame.
- This element makes up 21% of the air we breathe.
- The name given to the vertical columns on the periodic table.
- The number of elements in period 2.
- The name of the elements in group 7.
- The element in period 3, group 3.
- The element in period 2, group 5.
- The name of the group of inert gases in group 0/8 (2 words 5,5).
- The number of elements in period 1.
- How are elements are listed on the periodic table? (2 words 6,6)
15 Clues: The element in period 3, group 3. • The element in period 2, group 5. • The number of elements in period 2. • The number of elements in period 1. • The name of the elements in group 7. • The name of the group 1 metals (2 words 6,6). • This metallic element burns with a lilac flame. • This element makes up 21% of the air we breathe. • ...
Atomic Theories and Models 2023-09-27
Across
- He gave us the particle theory of matter and the "billiard model" of the atom
- In this experiment, positive particles were beamed through gold foil and 1 out of every 20000 particles bounced back, which Rutherford concluded was a result of a dense nucleus at the centre of each atom.
- A Greek philosopher that stated that all mater was made of tiny particles that he called "atomos"
- Our modern periodic table is a modified version of his table.
- He was the first African American to discover a new element, rutherfordium and dubnium!
- This model of the atom proposed by JJ Thomson indicates that atoms were composed of negative subatomic particles embedded in a sphere of positively charged particles.
- He organized the periodic table by increasing atomic mass.
- He published his periodic table and left blank spaces for elements that he felt hadn't yet been discovered.
- The original term given to electrons by JJ Thomson.
Down
- He discovered electrons
- He was a student of Rutherford and worked to enhance Rutherford's model of the atom
- He devised the "gold foil experiment" that led to the discovery of the atom.
- She was the first African American woman to discover an element, tennessine!
- His work proved that properties of elements depended on atomic number instead of atomic mass.
- He suggested that the number of positive charges in the nucleus was how the elements should be arranged on the periodic table.
- He led the first Asian team to discover a new element, nihonium!
- He discovered neutrons
- He organized the periodic table in triads, or groups of 3 elements.
18 Clues: He discovered neutrons • He discovered electrons • The original term given to electrons by JJ Thomson. • He organized the periodic table by increasing atomic mass. • Our modern periodic table is a modified version of his table. • He led the first Asian team to discover a new element, nihonium! • He organized the periodic table in triads, or groups of 3 elements. • ...
Chemistry Essential Vocabulary 2023-09-29
Across
- The ability of a material to conduct electricity or heat
- be recognized only when substances react or do not react chemically with one another, that is, when they undergo a change in composition.
- The tendency of a substance to undergo chemical changes
- elements with similar properties found on the right side of the periodic table
- a scale used to analyze solutions
- a solid substance formed when two solutions are chemically combined.
- 1 or 2-letter abbreviation derived from the element's name.
- ability to dissolve in a liquid
- elements with similar properties found on the left side of the periodic table
- elements with similar properties that create a “staircase” on the periodic table
Down
- do not change the composition of a substance, only the physical properties
- constructed from the symbols of the elements composing the substance.
- can be observed and measured without changing the kind of matter being studied.
- result in the formation of one or more new substances with new chemical and physical properties
- a quick reference for associating the name and symbol of an element.
- pH of more than 7
- substance that increases the rate of a chemical reaction
- pH of less than 7
18 Clues: pH of more than 7 • pH of less than 7 • ability to dissolve in a liquid • a scale used to analyze solutions • The tendency of a substance to undergo chemical changes • The ability of a material to conduct electricity or heat • substance that increases the rate of a chemical reaction • 1 or 2-letter abbreviation derived from the element's name. • ...
Ralphy Reyes Unit 2 vocab 2020-11-05
Across
- mass in grams of one mole of a substance
- Any type of atom with a charge
- An atom will lose or gain to obtain 8 on the outer ring
- Positive ion
- They are the the number of electrons it takes to fill up the bohr model and the number is located under the group of numbers
- Atomic number is the number of the elements on the periodic table.
- How much an element weighs it should say on the periodic table
Down
- The process or making big numbers into smaller numbers or a small equation.
- This is the line/staircase that separates the metals from the metalloids and the non metals
- They are the elements all to the right but second to last to the left of the noble gases.F-At up and down
- These are the last elements all the way to the right they are non metal
- They are the numbers on the left side of the periodic table they go from left to right K-Kr
- They are the numbers at the top on the periodic table and they go from up and down H-Fr
13 Clues: Positive ion • Any type of atom with a charge • mass in grams of one mole of a substance • An atom will lose or gain to obtain 8 on the outer ring • How much an element weighs it should say on the periodic table • Atomic number is the number of the elements on the periodic table. • These are the last elements all the way to the right they are non metal • ...
Chemistry 2016-05-17
Across
- smallest building block of matter
- positively charged component of atom
- substance made by only one kind of atom
- two or more atoms joined together
- electrons in the outer shell
- substance composed of two or more kinds of atoms chemically joined
- number of protons
- atoms that gain electrons
- different number of protons and electrons
Down
- vertical column of periodic table
- elements that conduct heat and electricity
- neutral charged component of atom
- element has different number of neutrons
- negatively charged component of atom
- horizontal column of periodic table
- energy level that electrons are in
- elements that do not conduct heat or electricity
- atoms that lose electrons
- number of protons and neutrons combined
19 Clues: number of protons • atoms that lose electrons • atoms that gain electrons • electrons in the outer shell • vertical column of periodic table • neutral charged component of atom • smallest building block of matter • two or more atoms joined together • energy level that electrons are in • horizontal column of periodic table • negatively charged component of atom • ...
ATOMS AND ELEMENTS 2021-09-19
Across
- / the periodic table is divided into rows called
- / an atom of an element with a different number of neutrons
- / elements which display characteristics of both metals and non metals
- / negatively charged particle
- / the electrons in the outermost shell of an atom
- / particles with no charge
Down
- / creator of the periodic classification of elements
- / the periodic table is divided into columns called
- / basic unit of matter
- / the periodic table is divided into columns called
- / 6.02 x10 to the power of 23
- / positively charged particle
- / the _____ number corresponds to the number of electrons in an atom
13 Clues: / basic unit of matter • / particles with no charge • / negatively charged particle • / positively charged particle • / 6.02 x10 to the power of 23 • / the periodic table is divided into rows called • / the electrons in the outermost shell of an atom • / creator of the periodic classification of elements • ...
Unit #2: Atomic Theory & Structure 2021-05-02
Across
- Rutherford discovered that the atom has a small, positive, dense nucleus through his
- How many significant figures are there in the value 9405.000210
- Bohr’s proposal that electrons orbit the nucleus like planets around the sun was
- Groups 3B to 2B comprise the
- Leading zeros are [blank] significant figures
- Which group/family is indicated if it is gray, hard, brittle, and has high melting and boiling points?
- Henry Moseley was an Englishman who corrected Mendeleev and created a periodic table according to the
- The only particle that will appear on the reactant side of an equation is when an [blank] occurs
Down
- This Russian chemist published the first periodic table arranged according to atomic mass and is known as the “Father of the Periodic Table”
- Ions are formed in reflection of a change in the number of
- Through the Cathode Ray Tube Experiment, Thomson discovered that electrons are [blank] charged
- Dalton’s theory that atoms were like a solid sphere
- If I have 248.23 grams of Chlorine, how many moles is this? Round to the nearest thousandth, and exclude units.
- What phase is Group 18 on the periodic table at 25°C and 1 atm?
- Alpha particles can be stopped by
- Silver exists in nature in two isotope, Ag-107 and Ag-109. If the atomic mass of silver is 107.87 amu, what is the percentage of abundance of the Ag-109 isotope? Round to the nearest tenth, and exclude units.
16 Clues: Groups 3B to 2B comprise the • Alpha particles can be stopped by • Leading zeros are [blank] significant figures • Dalton’s theory that atoms were like a solid sphere • Ions are formed in reflection of a change in the number of • How many significant figures are there in the value 9405.000210 • What phase is Group 18 on the periodic table at 25°C and 1 atm? • ...
The Periodic Table and its Trends 2024-05-02
15 Clues: The rows • The columns • Group 1 Name • Group 2 Name • Group 17 Name • Group 14 Name • Group 13 Name • Group 15 Name • Group 16 Name • Group 18 Name • On the staircase • The ________ Table • Name of the Groups 3-12 • On the left side of the Table • On the right side of the Table
PERIODIC TAB 2023-12-26
Across
- The atomic number of an element is the same as the number of protons in that particular nucleus of an, what?
- The property of an element that determines the number of other atoms with which an atom of the element can combine.
- the lightest element
- the lightest metal
- The interatomic linkage that results from the sharing of an electron pair between two atoms.
- What is the maximum number of electrons that can accommodate in a k shell?
- The total number of electrons that an atom either gains or loses in order to form a chemical bond with another atom.
- While moving down in a group, the metallic character?
Down
- Russian chemist who developed the periodic classification of the elements.
- The arrangement of electrons in orbitals around an atomic nucleus.
- Any of the six chemical elements that make up Group 1 (Ia)
- In the period arranged of elements in the modern periodic table, what is increasing from length to right?
- an element with zero valency
- The change in energy experienced when an electron is added to a neutral atom in the gaseous phase to form a negative ion.
- The addition of mass of protons and neutrons.
- What classification of elements are found on the right side toward the upper right corner?
- Is the amount of energy required to remove an electron from the valence shell of an isolated gaseous atom.
- horizontal row of periodic table
- Group 18 is known as?
- Elements that exist mainly found in the upper right corner and on the right side of the periodic table.
20 Clues: the lightest metal • the lightest element • Group 18 is known as? • an element with zero valency • horizontal row of periodic table • The addition of mass of protons and neutrons. • While moving down in a group, the metallic character? • Any of the six chemical elements that make up Group 1 (Ia) • The arrangement of electrons in orbitals around an atomic nucleus. • ...
Periodicity Terms 2021-10-22
Across
- _____ earths..have a valence config. of s2
- electron ___ is the attraction for an electron
- another name for a period
- __ state is the number of e- lost/gained/shared
- atom's attraction for shared electrons
- energy required to remove an electron
- Cl, Br, I, F
- Gases with 8 valence electrons --- STABLE
- the atomic radius decreases within a period
Down
- having the same electron arrangement
- Metals in the d sublevel block
- the metals, Na, Li, K, Rb
- absorbing energy during a change
- 4f series
- similar properties...another name for a group
- releasing energy during a change
- element w/ metallic and nonmetallic properties
- a vertical column on the periodic table
- a horizontal row on the periodic table
19 Clues: 4f series • Cl, Br, I, F • the metals, Na, Li, K, Rb • another name for a period • Metals in the d sublevel block • absorbing energy during a change • releasing energy during a change • having the same electron arrangement • energy required to remove an electron • atom's attraction for shared electrons • a horizontal row on the periodic table • ...
Chemistry 2016-05-17
Across
- smallest building block of matter
- positively charged component of atom
- substance made by only one kind of atom
- two or more atoms joined together
- electrons in the outer shell
- substance composed of two or more kinds of atoms chemically joined
- number of protons
- atoms that gain electrons
- different number of protons and electrons
Down
- vertical column of periodic table
- elements that conduct heat and electricity
- neutral charged component of atom
- element has different number of neutrons
- negatively charged component of atom
- horizontal column of periodic table
- energy level that electrons are in
- elements that do not conduct heat or electricity
- atoms that lose electrons
- number of protons and neutrons combined
19 Clues: number of protons • atoms that lose electrons • atoms that gain electrons • electrons in the outer shell • vertical column of periodic table • neutral charged component of atom • smallest building block of matter • two or more atoms joined together • energy level that electrons are in • horizontal column of periodic table • negatively charged component of atom • ...
Atoms and Properties of Matter 2021-04-28
Across
- how an object reflects/gives off light
- distance of something
- finding the size of something
- how reactive something is
- another word for smell
- having positive and negative poles
- substance on the periodic table
- size of an atom
- how hot or cold something is
- ability to dissolve
- atom with a positive electric charge
- ability to float or sink in water
Down
- ability to catch on fire
- what something feels like
- Atom with a negative electric charge
- using your eyesight
- amount/level of acid
- how toxic something is
- element on periodic table
- ability to change shape
- how much space something takes up
- atom with a neutral electric charge
- how reactive something is
- how hard or soft something is
- amount of matter
25 Clues: size of an atom • amount of matter • using your eyesight • ability to dissolve • amount/level of acid • distance of something • another word for smell • how toxic something is • ability to change shape • ability to catch on fire • what something feels like • how reactive something is • element on periodic table • how reactive something is • how hot or cold something is • ...
Chemistry Unit Study Guide 2016-02-10
Across
- Gold Is 196.97=p is the ______
- Gives Off "Air"
- Two Different Atoms Combine
- What The Periodic Table Holds
- The Result
- Rows on PT
- Energy Cannot Be Created Or Destroyed
- Keep "Air" In
- Smallest Part Of An Element
- Substance That Changes A Mix
- Brittle, Poor Conductor Of Heat/Electricity
- Partially Conducts Electricity
- A Solid
- What is Helium, Neon, Argon, Krypton, Xenon, Radon, Vinunoctium
- O=Oxygen H=Hydrogen
Down
- Outermost Ring Of Energy
- Atom Particle, Negative Charge
- Atom Particle, Positive Charge
- Creator Of Periodic Table
- Number To Order Eelements
- Atom Particle, No Charge
- Center Of An Atom, High Density
- A Thin Coat Of Metal
- One Or More Atoms
- Coloums on PT
- The Sequence Containing 2,8,8,2
26 Clues: A Solid • The Result • Rows on PT • Keep "Air" In • Coloums on PT • Gives Off "Air" • One Or More Atoms • O=Oxygen H=Hydrogen • A Thin Coat Of Metal • Outermost Ring Of Energy • Atom Particle, No Charge • Creator Of Periodic Table • Number To Order Eelements • Two Different Atoms Combine • Smallest Part Of An Element • Substance That Changes A Mix • What The Periodic Table Holds • ...
nuclear 2023-03-08
Across
- obligate
- the title of a song by imagine dragons
- the act of switching two things
- reaction with oxygen
- the parts of something; the things listed in the periodic table
- previous
- efficient in carrying out it’s designed
- in the background or the environment
- between the starts
- consisting of organic compounds H,O,N,C
- not following what is done or considered normal or acceptable by most people
Down
- the amount of something
- broken down to distinct and equal amounts
- a range of levels or numbers used for measuring something
- 90’s element in the periodic table
- not prone to failure
- the information uncovered by an investigation
- to take out of something
- officially stop using something
- kind and gentle; not hurting anybody
20 Clues: obligate • previous • between the starts • reaction with oxygen • not prone to failure • the amount of something • to take out of something • the act of switching two things • officially stop using something • 90’s element in the periodic table • in the background or the environment • kind and gentle; not hurting anybody • the title of a song by imagine dragons • ...
Magnesium 2024-09-04
Across
- The column magnesium is on
- Magnesium has this state of +2
- Comes after magnesium on the periodic table
- Magnesium's atomic symbol
- Magnesium's isolated color
- Uses magnesium, used to take photos
- Magnesium's atomic number
- Magnesium is ___ reactive to chemicals
- The first person to isolate magnesium
- Uses magnesium, typically used to carry person goods
Down
- Magnesium's family on the PTE
- Comes before magnesium on the periodic table
- The row magnesium is on
- Magnesium is essential for the body for about 300 of these
- Magnesium is this instead of a metalloid or nonmetal
- Magnesium's Greek root
- Magnesium is the ___ most abundant element in the earth's crust
- Magnesium's rounded atomic weight
- The percent of the planet's mass that is magnesium
- Who first discovered magnesium
20 Clues: Magnesium's Greek root • The row magnesium is on • Magnesium's atomic symbol • Magnesium's atomic number • The column magnesium is on • Magnesium's isolated color • Magnesium's family on the PTE • Magnesium has this state of +2 • Who first discovered magnesium • Magnesium's rounded atomic weight • Uses magnesium, used to take photos • The first person to isolate magnesium • ...
Chemistry 2012-01-15
Across
- A ________ is a charged atom
- Ionic bonds are comprimised of one non-metal and one _______
- Matter breaks down into two sub-sections, pure substances and ______________
- When two or more atoms join together they form __________ compounds
- Metals in the first group on the periodic table
- Ionic compounds are very _____________
- When one or more pairs of electrons are shared between two atoms it forms a _________ bond
- __________ measures a substance's resistance to pour
- Particles _______ attract each other
Down
- Lab chemicals come with _______ lables to ensure safety
- ____________ Are elements that share both metal and non-metal proerties
- Sodium and chlorine form table ________
- A charge orbiting around the nucleus
- Stable gases in the 18th periodic table group are called ______ gases
- The element that is in everything and is important to all living things
- The only liquid metal
- Rutherford discovered the ___________
- All elements want a full ________ ring
- If bubble of gas are produced a _________ change has occured
- A positve charge inside the atom's nucleus
20 Clues: The only liquid metal • A ________ is a charged atom • A charge orbiting around the nucleus • Particles _______ attract each other • Rutherford discovered the ___________ • Ionic compounds are very _____________ • All elements want a full ________ ring • Sodium and chlorine form table ________ • A positve charge inside the atom's nucleus • ...
C4 2015-03-06
Across
- ionic compounds have a ... melting point
- sub-atomic particle with positive charge
- A mixture of 2 or more elements, chemically bonded
- the type of reaction that occurs when two solutions react to form a solid
- A charged particle
- a bond between two non-metals
- element with the chemical symbol Al
- something made up of 1 type of atom
- sub-atomic particle that has no charge
- scientist who arranged the elements into the periodic table
- sub-atomic particle with negative charge
- the part of the atom made up of protons and neutrons
Down
- first element on the periodic table
- the gaining of an electron
- the loss of an electron
- element with the chemical symbol Na
- the type of reaction that occurs when a halogen is added to a solution of a compound containing a less reactive halogen
- table of all the elements (two words)
- the scientist who created the law of octaves
- chemical symbol of chlorine
20 Clues: A charged particle • the loss of an electron • the gaining of an electron • chemical symbol of chlorine • a bond between two non-metals • first element on the periodic table • element with the chemical symbol Na • element with the chemical symbol Al • something made up of 1 type of atom • table of all the elements (two words) • sub-atomic particle that has no charge • ...
PS U2 C Break return 2025-01-06
Across
- gas to liquid
- predicting ahead of time what will happen in an experiment
- determines whether an object will sink or float in water
- will mix with water
- will not mix with water
- amount of space a substance takes up
- a table that shows all atoms known to humankind
- the atoms are everywhere
- liquid to gas
- solid to liquid
- temperature that a substance melts at
- a change resulting in a new substance
Down
- attracts iron
- define a substance
- change that involves making or building a new substance
- change that doesn't involve changing what it is
- what you see
- the atoms vibrate in place
- the atoms roll over one another
- one piece of the periodic table
- something is different
- ph greater than 7
- pH less than 7
- refers to one element by itself on the periodic table
- two different substances combined, but do not form a chemical reaction
- will a substance mix?
26 Clues: what you see • attracts iron • gas to liquid • liquid to gas • pH less than 7 • solid to liquid • ph greater than 7 • define a substance • will mix with water • will a substance mix? • something is different • will not mix with water • the atoms are everywhere • the atoms vibrate in place • the atoms roll over one another • one piece of the periodic table • amount of space a substance takes up • ...
Elements 2025-03-20
Across
- Has the symbol Sn.
- A poisonous gas combined with Sodium to make table salt.
- Has an atomic mass of 12 amu
- Elements that have a full outer electron shell.
- Has the symbol Pb.
- A soft metal found in group 13, period 3.
- Mercury is in this state at room temperature.
- Is a noble gas found in balloons
- Has 9 protons in its nucleus
- Has 8 protons and neutrons.
- Has the symbol K.
Down
- Makes up 78 percent of our atmosphere and has a mass of 14 amu.
- The element found in period 4, group 11.
- Has the symbol Na, because it was originally called Natrium.
- Has the symbol Au.
- Most elements on the periodic table are this state at room temp.
- Has the symbol Hg.
- Has the symbol Fe.
- is the lightest metal on the periodic table.
- The state of matter of the elements in red.
- Has the symbol Ag.
21 Clues: Has the symbol K. • Has the symbol Sn. • Has the symbol Au. • Has the symbol Pb. • Has the symbol Hg. • Has the symbol Fe. • Has the symbol Ag. • Has 8 protons and neutrons. • Has an atomic mass of 12 amu • Has 9 protons in its nucleus • Is a noble gas found in balloons • The element found in period 4, group 11. • A soft metal found in group 13, period 3. • ...
U1L2 Vocabulary check: Note any two word answers will not have a space between the words. 2022-12-06
Across
- a chart organized to show elements by increasing atomic number
- protons and neutrons are found in this part of an atom
- the elements in the same column
- the part of an atom with no charge
- the simplest from of matter that cannot be changed into a simpler form by ordinary means
- the part of an atom with a positive charge
- anything that has mass and takes up space
- a shortened way of representing the different atoms
- Scientist given credit for the design of today's periodic table
- all of the elements in the furthest right column of the periodic table
Down
- in a neutral atom the number of this particle is the same as the number of protons
- the part of an atom with a negative charge
- the total mass of one atom of an element
- The number of this particle in an atom is determined by subtracting atomic mass-atomic number
- the model represents the elements of an atom with spherical shells surrounding the nucleus
- number of an element on the periodic table
- The number of this particle in an atom is equal to the atomic number
17 Clues: the elements in the same column • the part of an atom with no charge • the total mass of one atom of an element • anything that has mass and takes up space • the part of an atom with a negative charge • number of an element on the periodic table • the part of an atom with a positive charge • a shortened way of representing the different atoms • ...
Nuclear Energy Vocaulary 2023-11-06
Across
- The release of energy through the decay of elements.
- The number on the periodic table that represents the average mass of an atom of that element.
- Positively charged center of an atom.
- The average mass of atoms of a certain element, shown on periodic table.
- Neutrally charged part of an atom, located in the nucleus.
- Reaction where 2 smaller atoms combine to make a new one.
- A atom with a different mass than the mass number on the periodic table.
- Same as a Helium nucleus, can be stopped by paper.
Down
- A chemical reaction where the products spread the reaction.
- Type of radiation that releases gamma rays, most dangerous.
- Radioactive decay where a large atom is split into 2 smaller ones.
- Negatively charged particle emitted during radioactive decay.
- The amount of time it takes for half of a element to decay.
- Positively charge part of an atom, located in the nucleus.
14 Clues: Positively charged center of an atom. • Same as a Helium nucleus, can be stopped by paper. • The release of energy through the decay of elements. • Reaction where 2 smaller atoms combine to make a new one. • Neutrally charged part of an atom, located in the nucleus. • Positively charge part of an atom, located in the nucleus. • ...
Periodic Table Vocabulary 2024-01-09
Across
- an element that lacks most of the properties of a metal
- the average mass of all the isotopes of an element
- the sum of protons and neutrons in the nucleus of an atom.
- Gases an element in group 18 of the periodic table →stable → Inert→ outer shell is full
- an element that has some characteristics of both metals and nonmetals
- a horizontal row of elements in the periodic table
- the number of protons in the nucleus of an atom
- the father of chemistry
Down
- a class of elements characterized by physical properties that include shininess, malleability, ductility, and conductivity
- a one or two letter representation of an element
- the placement of electrons in shells.
- electrons in the outermost shell.
- a chart of the elements showing the repeating pattern of their properties
- elements in the same vertical column of the periodic table
14 Clues: the father of chemistry • electrons in the outermost shell. • the placement of electrons in shells. • the number of protons in the nucleus of an atom • a one or two letter representation of an element • the average mass of all the isotopes of an element • a horizontal row of elements in the periodic table • an element that lacks most of the properties of a metal • ...
Atomic cafe 2024-01-06
Across
- Who made the periodic table
- table something that holds all of the elements
- are the most of the periodic tables elements
Down
- are the same as the atomic number as the atomic number
- Something that is on top of the periodic table
- the least amount of this on the periodic table
- Something that reacts with something else
7 Clues: Who made the periodic table • Something that reacts with something else • are the most of the periodic tables elements • Something that is on top of the periodic table • the least amount of this on the periodic table • table something that holds all of the elements • are the same as the atomic number as the atomic number
Atomic cafe 2024-01-06
Across
- Who made the periodic table
- table something that holds all of the elements
- are the most of the periodic tables elements
Down
- are the same as the atomic number as the atomic number
- Something that is on top of the periodic table
- the least amount of this on the periodic table
- Something that reacts with something else
7 Clues: Who made the periodic table • Something that reacts with something else • are the most of the periodic tables elements • Something that is on top of the periodic table • the least amount of this on the periodic table • table something that holds all of the elements • are the same as the atomic number as the atomic number
Atomic cafe 2024-01-06
Across
- Who made the periodic table
- table something that holds all of the elements
- are the most of the periodic tables elements
Down
- are the same as the atomic number as the atomic number
- Something that is on top of the periodic table
- the least amount of this on the periodic table
- Something that reacts with something else
7 Clues: Who made the periodic table • Something that reacts with something else • are the most of the periodic tables elements • Something that is on top of the periodic table • the least amount of this on the periodic table • table something that holds all of the elements • are the same as the atomic number as the atomic number
Electrical Terms 2024-04-02
Across
- Obstructions in the Flow
- Force of the Flow
- The movement of electrons through a conductor (wire) from negative to positive.
- Elements that easily receive electrons, but rarely give them up. Found on the right side of the periodic table.
- Elements that can give up or receive electrons. Found in the middle of the periodic table.
- The part of physics that studies the movement of electrons.
- Producing electricity directly from chemicals & chemical reactions (batteries)
Down
- Anything that has mass and takes up space.
- Amount of Electrons
- Generating Electricity by Rotating a magnet within a conductive metal (spinning a magnet)
- Elements that easily give up electrons, but rarely receive them. Found on the left side of the periodic table.
- Electricity from photons (solar)
- The outermost layer of electrons on an atom.
- All components in separate lines, when one goes out only that one stays out.
- Matter comprised of multiple types of atoms joined together.
- Matter comprised of only one type of atom.
- Generating Electricity by Physical separation and production of charge (scooping up electrons)
- All components of circuit in a line, when one goes out, they all go out.
18 Clues: Force of the Flow • Amount of Electrons • Obstructions in the Flow • Electricity from photons (solar) • Anything that has mass and takes up space. • Matter comprised of only one type of atom. • The outermost layer of electrons on an atom. • The part of physics that studies the movement of electrons. • Matter comprised of multiple types of atoms joined together. • ...
Everyday Chemistry 2022-04-11
Across
- Ni
- Ti
- electron configuration for this element is
- Positively charged particles
- Negatively charged ions
- The study ofthe behavior of matter and its charges and how it interacts with other matter and energy
- _____ rule states when several orbitals are available in a subshell, each orbital gets one electron before the electrons pair up
- useful in batteries since it will release
- _______ is a strong acid that is used in car batteries
Down
- Fe
- ______ Curie first discovered the radioactive elements polonium and radium
- Made of 2 or more elements that are chemically combines
- Smallest particle of an element
- Eu
- Nuclear particle with no charge
- a _______ table is a table of the chemical elements arranged in order of atomic number
- Vertical columns in the periodic table, where elements contain similar chemical properties
- The fundamental states of matter are: Liquid, solid, and _____
18 Clues: Ni • Fe • Ti • Eu • Negatively charged ions • Positively charged particles • Smallest particle of an element • Nuclear particle with no charge • useful in batteries since it will release • electron configuration for this element is • _______ is a strong acid that is used in car batteries • Made of 2 or more elements that are chemically combines • ...
chemical Reactions 2021-03-04
10 Clues: AB = A +B • A + B = AB • A + BC = AC + B • CH+ O2= H20+CO2 • AB +CD = AD + BC • charge of a proton • charge of a electron • left on periodic table • be created or destroyed • right of periodic table
Chemistry Unit Study Guide 2016-02-09
11 Clues: no charge • atomic weight • politic charge • negative charge • on periodic table • developed periodic table • electrons on outermost orbital • Basic unit of a chemical element • number of protons in the nucleus of atom • regions of space outside the nucleus of atom • center of the atom built of protons and neutrons
tkimball-Periodic Table Crossword 2016-06-14
Across
- a chart that organizes all known elements into a grid of horizontal rows and vertical columns arranged by increasing atomic number and arranged by similarities in their properties
- a type of group B element that is contained in the d-block of the periodic table and, with some exceptions, is characterized by a filled outermost s orbital of energy level n, and filled or partially filled d orbitals of energy level n-1. This is the short block on the periodic table.
- also called rare earth metals; a type of group B element that is contained in the f-block of the periodic table and is characterized by a filled outermost s orbital, and filled or partially filled 4f and 5f orbitals. Composed of the Lanthanide and Actinide Series.
- an atom or bonded group of atoms with a positive or negative charge.
- an element that is solid at room temperature, a good conductor of heat and electricity, and generally is shiny; most metals are ductile and malleable; form + ions; found to the left of the periodic table.
- a horizontal row of elements in the modern periodic table; also called a series.
Down
- a vertical column of elements in the periodic table; also called a family
- groups of elements in the modern periodic table that are designated with an A (1A through 8A) and possess a wide range of chemical and physical properties
- an ion that has a negative charge; forms when valence electrons are added to the outer energy level, giving the ion a stable electron configuration; gained e-.
- sometimes referred to as semi-metals. It is an element, such as silicon and germanium, that has physical and chemical properties of both metals & nonmetals; on the zig-zag line.
- a positively charged ion; forms when valence electrons are removed, giving the ion a stable electron configuration; lost e-.
- elements that are generally gases or dull, brittle solids that are poor conductors of heat and electricity; forms - ions; found to the right of the zig-zag line.
12 Clues: an atom or bonded group of atoms with a positive or negative charge. • a vertical column of elements in the periodic table; also called a family • a horizontal row of elements in the modern periodic table; also called a series. • a positively charged ion; forms when valence electrons are removed, giving the ion a stable electron configuration; lost e-. • ...
Chemistry Basics 2022-07-04
Across
- the result of the combination of the synthesis
- the formula of which acid gets poured on to create a violent reaction
- the modification of a neutron
- a row in the periodic table
- the elements being used for a product
- a small series of particles that makes up the universe
- atoms that travel through air signals
- a series of particles included in the atom
- the combination of at least 2 reactants
- a combination of at least 2 elements bonded together
- the stage the burning takes when the substance has been burned
- two parts of an equation with separate elements
- the scientist who discovered the initial atomic theory
Down
- a material with a unique amount of atoms in them
- the measure of attracting electrons
- a column in the periodic table
- the burning of a substance in oxygen
- a scientific formula which can cause a violent reaction when mixed with a base
- a series of elements sorted together in a table
- the particle that guards the atom
20 Clues: a row in the periodic table • the modification of a neutron • a column in the periodic table • the particle that guards the atom • the measure of attracting electrons • the burning of a substance in oxygen • the elements being used for a product • atoms that travel through air signals • the combination of at least 2 reactants • a series of particles included in the atom • ...
Periodic Table Review 2017-11-28
Across
- Earth This is the second most reactive group of elements on the periodic table, these are found in group 2.
- Gases This group of elements makes up the last row in the periodic table. Each element in this group has a full valence shell of electrons.
- A chemical property that describes the tendency of an atom to attract electrons towards itself.
- This group of nonmetals has elements with 7 valence electrons in their outer shell.
- Energy The amount of energy required to remove the most loosely bound electron, the valence electron, of an isolated gaseous atom to form a cation
- This type of bond involves the sharing of electrons between two or more atoms.
- This is the most reactive group of metals, found in group 1 on the periodic table.
- This type of bond involves the complete transfer of electrons between two or more elements.
Down
- This group of metals is made up of elements between group 2 and 12 on the periodic table. They have valence electrons in multiple shells.
- This small category of elements shows characteristics of both metals and nonmetals. There are only 7 of them.
- This category of elements makes up the majority of the periodic table. They are identifiable by their hardness, ability to conduct electricity, and is a good thermal conductor.
- This category of elements makes up the right side of the table, including group 18. They generally exist as gases and solids.
- Radius A measure of the size of its atoms, usually the mean or typical distance from the center of the nucleus to the boundary of the surrounding cloud of electrons
13 Clues: This type of bond involves the sharing of electrons between two or more atoms. • This is the most reactive group of metals, found in group 1 on the periodic table. • This group of nonmetals has elements with 7 valence electrons in their outer shell. • This type of bond involves the complete transfer of electrons between two or more elements. • ...
Apt Unit review crossword 2021-11-29
8 Clues: # of protons • Smallest particle • # of protons and neutrons • Left side of the periodic table • Right side of the periodic table • Charged particle (cations=+) (anions=-) • Atoms of the same element with a different # of neutrons • Staircase/barrier on the periodic table of metals and nonmetals
Chemistry Vocab Review 2022-05-19
Across
- elements that are poor conductors of heat and electricity; located on right side of periodic table
- a number in front of the chemical formula
- a substance made up of atoms of two or more different elements
- an electrically neutral (uncharged) particle in the nucleus of an atom
- a table of elements, arranged by atomic number, that shows the patterns in their properties
- a positively charged particle in the nucleus of an atom
- substances that are reacting in a chemical reaction; found on the left of a chemical equation
- a type of mixture where different substances are visible
- shells or "rings" around the nucleus of an atom where electrons are found
- a number used to indicate the number of atoms in the formula for a compound
- elements that are good conductors of electricity and heat; located on left side of periodic table
- a pure substance that is made up of only one kind of atom and cannot be broken down
- the smallest component of an element having the same chemical properties of the element
- a change in a substance that does not involve a change in the appearance of the substance
- a unique number for each element that equals the number of protons in an atom of that element
Down
- the elements or compounds produced by a chemical reaction; found on the right of a chemical equation
- a formula that gives the elements in a compound and the ratio (number) of atoms
- a type of mixture that looks the same throughout
- a negatively charged, fast moving particle found outside of the nucleus
- a column going up and down on the periodic table
- elements with properties that fall between those of metals and nonmetals; along the bold staircase
- horizontal (left to right) row on the periodic table
- the ease and speed with which an element combines, or reacts, with other elements and compounds
- a one or two letter representation of an element
- a change in matter that produces one or more new substances
- number of electrons in the outer shell of an atom
- number of protons and neutrons added together
27 Clues: a number in front of the chemical formula • number of protons and neutrons added together • a type of mixture that looks the same throughout • a column going up and down on the periodic table • a one or two letter representation of an element • number of electrons in the outer shell of an atom • horizontal (left to right) row on the periodic table • ...
layers of the earth 2022-10-05
10 Clues: a dent • the first layer • the densest layer • the thickest layer • lava inside the earth • how dense some thing is • Ni on the periodic table • FE on the periodic table • the force of pushing down • a convener belt for tectonic plates
