periodic%20table Crossword Puzzles
periodic table 2024-02-27
Across
- a pure substance made of only one kind of atom
- The smallest part of an element that still has the same properties as the element
- the central part of the atom where protons and neutrons are located
- uses dots to represent valence electrons around an elements atomic symbol
Down
- particles of no charge located in the nucleus of an atom
- electrons on the outermost energy level of a atom
- a charged atom due to loss or gain of negative electrons
- atom of the same element that have different numbers of neutrons
8 Clues: a pure substance made of only one kind of atom • electrons on the outermost energy level of a atom • particles of no charge located in the nucleus of an atom • a charged atom due to loss or gain of negative electrons • atom of the same element that have different numbers of neutrons • the central part of the atom where protons and neutrons are located • ...
Periodic Table 2020-12-11
8 Clues: Atomic number 33 • Group 16 period 4 • Group 14 period 3 • noble gases are highly _______ • Relative atomic mass of 168.93 • Group with atomic numbers 58-71 • Created the first periodic table • Has properties of metal and nonmetals
periodic table 2023-02-08
PERIODIC Table 2024-11-26
Across
- What is the name of the Oxygen Family?
- A chemist who loved card games
- An element with a radius of 190pm
- An odorless, pale yellow element from the Oxygen Family
Down
- Created the Periodic law
- The third element of the Oxygen Family
- Only element from group 16 that does not occur naturally
- Created the law of Octaves
8 Clues: Created the Periodic law • Created the law of Octaves • A chemist who loved card games • An element with a radius of 190pm • The third element of the Oxygen Family • What is the name of the Oxygen Family? • An odorless, pale yellow element from the Oxygen Family • Only element from group 16 that does not occur naturally
Periodic table 2025-10-09
Across
- Các nguyên tố H, O, C, N, ... là các nguyên tố kim loại, phi kim hay khí hiếm?
- Tên khí hiếm có 2 electron
- Tên nguyên tố cần cho sự sống, ô thứ 8
Down
- Các nguyên tố Na, Ca, Al, Fe, Cu, ... là các nguyên tố kim loại, phi kim hay khí hiếm?
- Các cột trong bảng tuần hoàn
- Tên kim loại quý hiếm, có kí hiệu là Au
- Số proton là số thứ tự của ...
- Các nguyên tố có cùng số lớp electron được xếp vào cùng một hàng ngang, gọi là ...
8 Clues: Tên khí hiếm có 2 electron • Các cột trong bảng tuần hoàn • Số proton là số thứ tự của ... • Tên nguyên tố cần cho sự sống, ô thứ 8 • Tên kim loại quý hiếm, có kí hiệu là Au • Các nguyên tố H, O, C, N, ... là các nguyên tố kim loại, phi kim hay khí hiếm? • Các nguyên tố có cùng số lớp electron được xếp vào cùng một hàng ngang, gọi là ... • ...
periodic table 2025-11-19
Across
- a table of elements
- A pure substance that cannot be broken down.
- a number in which you have to find the number of protons and neutrons in thee atom
Down
- A property of an element that you can use your senses to observe.
- a negatively charged molecue
- where you would find thee electrons
- a one- or two-letter abbreviation for a chemical element
- a number in which you have to find the number of protons in the atom
8 Clues: a table of elements • a negatively charged molecue • where you would find thee electrons • A pure substance that cannot be broken down. • a one- or two-letter abbreviation for a chemical element • A property of an element that you can use your senses to observe. • a number in which you have to find the number of protons in the atom • ...
Group 1 Elements 2024-01-27
Across
- Which element is soft and white with a silvery lustre and has a low melting point?
- What is the first element in the periodic table?
- What is a metal but is soft enough to cut with a knife?
- Which element is the second most electropositive and alkaline element
Down
- What element has the symbol of Cs?
- What can be found in table salt?
- What is the most explosive element on the periodic table?
7 Clues: What can be found in table salt? • What element has the symbol of Cs? • What is the first element in the periodic table? • What is a metal but is soft enough to cut with a knife? • What is the most explosive element on the periodic table? • Which element is the second most electropositive and alkaline element • ...
8F Review 2020-12-13
Across
- - A vertical column of elements in the periodic table. Elements in the same group generally have similar properties.
- - Able to be beaten and bent into shape.
- - A description of how quickly or vigorously something reacts.
- - Any element that is not shiny, and does not conduct heat and electricity well.
Down
- - When a liquid turns into a solid.
- - Not easily bent, not flexible, breaks under force.
- - A horizontal row in the periodic table.
7 Clues: - When a liquid turns into a solid. • - Able to be beaten and bent into shape. • - A horizontal row in the periodic table. • - Not easily bent, not flexible, breaks under force. • - A description of how quickly or vigorously something reacts. • - Any element that is not shiny, and does not conduct heat and electricity well. • ...
d&f block elements 2020-09-23
Across
- elements having unpaired electrons exhibit
- are 15 consecutive chemical elements in the periodic table from actinium to lawrencium
- is an element of 3d series but does not has completely filled d orbital
Down
- unit of magnetic moment
- are the rare earth elements of the modern periodic table i.e. the elements with atomic numbers from 58 to 71 following the element Lanthanum
- elements having paired electrons exhibit
- does not exhibit variable oxidation states
7 Clues: unit of magnetic moment • elements having paired electrons exhibit • elements having unpaired electrons exhibit • does not exhibit variable oxidation states • is an element of 3d series but does not has completely filled d orbital • are 15 consecutive chemical elements in the periodic table from actinium to lawrencium • ...
Systems and Cycles Assignment-PZ 2022-04-04
Across
- is a gas that contributes to the greenhouse effect.
- This process involves first changing the ammonia to nitrites, then converting nitrites to nitrates.
- When living things die, the nitrogen in their decaying organic matter is converted back to ammonia by yet another type of bacteria.
- Location in which atoms of an element are held for a long period of time.
Down
- The seventh element on the periodical table.
- is a type of sedimentary rock made mostly of carbon.
- The eighth element on the periodic table.
- The sixth element on the periodic table.
8 Clues: The sixth element on the periodic table. • The eighth element on the periodic table. • The seventh element on the periodical table. • is a gas that contributes to the greenhouse effect. • is a type of sedimentary rock made mostly of carbon. • Location in which atoms of an element are held for a long period of time. • ...
Reactivity series 2022-09-22
Across
- metal with reddish-brown colour, used in wires, chemical symbol is Cu
- very reactive metal with symbol Na, atomic number 11 in the Periodic Table
- metal with chemical symbol Mg, produces hydrogen gas and generates heat when reacts with acid
- metal, when reacts with oxygen it rusts, chemical symbol is Fe
Down
- very reactive metal with symbol K, produces lilac flame
- measure of how readily a substance undergoes a chemical reaction
- very reactive metal with symbol Li, group 1 in the Periodic Table
- gas with no colour and odour, chemical symbol is O
8 Clues: gas with no colour and odour, chemical symbol is O • very reactive metal with symbol K, produces lilac flame • metal, when reacts with oxygen it rusts, chemical symbol is Fe • measure of how readily a substance undergoes a chemical reaction • very reactive metal with symbol Li, group 1 in the Periodic Table • ...
Vocab week 6 Emma mizener 2022-09-19
Across
- A vertical column of elements in the periodic table; elements in a group share chemical properties
- An arrangement of the elements in order of their atomic numbers
- A one-, two-, or three-letter abbreviation of the name of an element
- An element that has properties of both metals and nonmetals
Down
- The weighted average of the masses of all naturally occurring isotopes of element
- An element that conducts heat electricity poorly
- An element that is shiny and that conducts heat and electricity well
- In chemistry, a horizontal row of elements in the periodic table
8 Clues: An element that conducts heat electricity poorly • An element that has properties of both metals and nonmetals • An arrangement of the elements in order of their atomic numbers • In chemistry, a horizontal row of elements in the periodic table • An element that is shiny and that conducts heat and electricity well • ...
jaxon barna vocab crossword 2022-09-19
Across
- in chemistry, a horizontal row of elements in the periodic table
- an element that has properties of both metals and nonmetals
- a one, two, or three letter abbreviation of the name of an element
Down
- the number of protons in the nucleus of an atom
- a vertical column of elements in the periodic table, elements in a group share chemical properties
- an element that conducts heat and electricity poorly
- an arrangement of the elements in order of their atomic numbers
- an element that is shiny and that conducts heat and electricity well
8 Clues: the number of protons in the nucleus of an atom • an element that conducts heat and electricity poorly • an element that has properties of both metals and nonmetals • an arrangement of the elements in order of their atomic numbers • in chemistry, a horizontal row of elements in the periodic table • ...
Ionization Energy and Electronegativity 2016-03-16
Across
- As you go do down the periodic table ionization energy...
- Element with the lowest Ionization energy
- The amount of energy required to remove an electron from an atom
- This is true because it always takes more energy to remove an electron from an ________ than a neutral element
- Typically, an atoms 2nd ionization energy is ___________ than its first
Down
- Element with the highest electronegativity
- Measure of tendency of an atom to attract an electron towards it; on a 4 point scale
- As you go across the periodic table ionization energy...
8 Clues: Element with the lowest Ionization energy • Element with the highest electronegativity • As you go across the periodic table ionization energy... • As you go do down the periodic table ionization energy... • The amount of energy required to remove an electron from an atom • Typically, an atoms 2nd ionization energy is ___________ than its first • ...
PS 12/7 2021-12-06
Across
- the smallest particle of an element that retains the element’s properties
- A heterogeneous mixture made of a liquid and solid particles that settle (salad dressing).
- the horizontal rows on the periodic table numbered 1-7
- the table of all known elements arranged by increasing atomic number
Down
- A heterogeneous mixture with particles that never settle (oobleck).
- the vertical columns in the periodic table numbered 1-18
- a substance made up of atoms that are all alike (Oxygen).
- a substance in which the atoms of two or more elements are chemically combined in proportion (NaCl/table salt).
8 Clues: the horizontal rows on the periodic table numbered 1-7 • the vertical columns in the periodic table numbered 1-18 • a substance made up of atoms that are all alike (Oxygen). • A heterogeneous mixture with particles that never settle (oobleck). • the table of all known elements arranged by increasing atomic number • ...
Atomic structure 2024-11-30
Across
- are members of a family of an element that all have the same number of protons but different numbers of neutrons
- combined mass of all the protons neutrons and electrons that make up an atom
- a column of elements on the periodic table
- the number of protons found in the nucleus of an atom which uniquely identifies its elements
- a subatomic particles with a mass of land charge of 0
- the electrons in the outermost shell of energy level of an atom
- a column in the periodic table of the chemical elements
Down
- the organized array of all the chemical elements in order of increasing atomic number
- a structural model of an atom
- a stable negatively charged component of atom
- smallest unit into which matter can be divided without the release of electrically charged particles
- a chemical element that exhibits some metal and some non metal properties
- a chemical element is any substance that cannot be decomposed into simpler substances by oridinary chemical process
- a positively charged particles that reside within the atomic nucleus
14 Clues: a structural model of an atom • a column of elements on the periodic table • a stable negatively charged component of atom • a subatomic particles with a mass of land charge of 0 • a column in the periodic table of the chemical elements • the electrons in the outermost shell of energy level of an atom • ...
chemistry crossword 2012-12-18
6 Clues: what is the top number on a Symbol. • what is the small parts of an element. • what is made up of protons and nutrons. • what is made up of only one type of atom. • table a table full of elements and Symbols. • what are the elements in a periodic table that go down.
AIR & WATER 2020-07-19
Across
- warm current
- periodic rise and fall of water
- unit of measuring temperature
- largest lake
- blanket of air/gases surrounding the earth
- instrument for measuring pressure
- incoming solar radiation
- International space station orbits in
- hot and dry local wind
- wind blowing from west direction
Down
- constitutes 78% of the atmosphere
- strong seismic wave
- layer free of clouds
- outermost layer of atmosphere
- artificial enclosure for keeping small plants
- form of precipitation
16 Clues: warm current • largest lake • strong seismic wave • layer free of clouds • form of precipitation • hot and dry local wind • incoming solar radiation • unit of measuring temperature • outermost layer of atmosphere • periodic rise and fall of water • wind blowing from west direction • constitutes 78% of the atmosphere • instrument for measuring pressure • ...
Petit group 2023-12-20
Across
- next day _____; for deliveries; gerund
- 77 in Periodic Table
- word for light in Greek; prefix
- incomplete
- _____ mount Everest; adventurer's bucketlist; gerund
- trending type of work after covid
- material that speeds up the reaction
- Camille
Down
- single-layer framework; robust
- _____ polymers
- someone who makes jokes
- take the _____; taking control
- winter _____; or book by Lewis Carroll
- very physical sport
- state of matter; plural
- carries the world on his back in Greek mythology
16 Clues: Camille • incomplete • _____ polymers • very physical sport • 77 in Periodic Table • someone who makes jokes • state of matter; plural • single-layer framework; robust • take the _____; taking control • word for light in Greek; prefix • trending type of work after covid • material that speeds up the reaction • next day _____; for deliveries; gerund • ...
Elements/Compounds/Mixtures 2025-08-29
Across
- 2 or more substances combined.
- 1 type of atom.
- It is anything around us.
- Compound is combined ______________
- The action mixing solute and solvent.
- Mixture is combined _____________
- 2 or more elements combined.
- Solute + Solvent = ?
- The universal solvent.
Down
- Element number 17.
- Easy to bend.
- Its symbol is "K".
- Dissolved in a solution.
- Element symbol is "Sn".
- The first element in the periodic table of elements.
- The smallest unit of all matter.
16 Clues: Easy to bend. • 1 type of atom. • Element number 17. • Its symbol is "K". • Solute + Solvent = ? • The universal solvent. • Element symbol is "Sn". • Dissolved in a solution. • It is anything around us. • 2 or more elements combined. • 2 or more substances combined. • The smallest unit of all matter. • Mixture is combined _____________ • Compound is combined ______________ • ...
chemistry 2024-12-05
Across
- metal made by combining two or more metals
- Table of elements
- Substance with low pH, under 7
- Carbon-based chemistry
- Bonding ability of an atom
- Non-carbon chemistry
- Pure substance
Down
- Connection between atoms
- Group of bonded atoms
- Substance with high pH, over 7
- Process of substances changing
- Substance of two or more elements
- Same element, different neutrons
- Basic unit of an element
- Charged atom or molecule
- Splitting with electricity
16 Clues: Pure substance • Table of elements • Non-carbon chemistry • Group of bonded atoms • Carbon-based chemistry • Connection between atoms • Basic unit of an element • Charged atom or molecule • Bonding ability of an atom • Splitting with electricity • Substance with high pH, over 7 • Process of substances changing • Substance with low pH, under 7 • Same element, different neutrons • ...
School/Activities/Classes 2021-08-09
Across
- and paper
- you get caught passing them they get taken away.
- after elementary
- Table
- arts/conjunction junction whats your function
- la la la la
- it or your doomed to repeat it
- and shapes
Down
- type of school you bring home
- for every classroom
- to have out during class
- Balance
- of school
- Activity
- Language/Con Si Hola
- friend, food
16 Clues: Table • Balance • Activity • and paper • of school • and shapes • la la la la • friend, food • after elementary • for every classroom • Language/Con Si Hola • to have out during class • type of school you bring home • it or your doomed to repeat it • arts/conjunction junction whats your function • you get caught passing them they get taken away.
Crossword on Periodic Table 2021-08-31
Across
- name of elements with atomic number from 57 to 71
- another name of Eka-aluninium
- element which has highest electronegetivity
- group with highest electron gain/ enthalpy
- element with highest melting point
- effective nuclear charge across the period (from left to right)
- an alternate name for group 16
- element with electronic configuration [Ne]3s^1
- IUPAC name of element with atomic number 104
- element which is most metallic in nature
Down
- element with electronic configuration 1s^2 2s^2 2p^6 3s^2 3p^6
- most radioactive element in group 2
- Scientist who arranged elements in law of octaves
- element present largely in milk
- scientist who plotted a graph between the atomic volumes and atomic weight of the elements
- element with highest ionisation enthalpy
- element with highest melting point
- used commonly for batteries
- most electropositive element
19 Clues: used commonly for batteries • most electropositive element • another name of Eka-aluninium • an alternate name for group 16 • element present largely in milk • element with highest melting point • element with highest melting point • most radioactive element in group 2 • element with highest ionisation enthalpy • element which is most metallic in nature • ...
Periodic trends puzzle project 2024-11-13
Across
- used in pools
- a nutrient for plants, has the smallest atomic radius in 2p because it is a cation
- is named after coal
- charge -1, has a mass of 19.00
- used to blow up balloons
- 5 valence electrons, makes up 78% of earth's atmosphere
- floats in water, has 3 protons
- a stable element
Down
- produced by natural waste, 1 smaller energy level that oxygen
- metal, used in fireworks/sparklers, 12 protons
- makes up 90%of the atoms in the universe, Hydrogen has a smaller atomic radius to Beryllium
- average atomic mass of 20.18
- has 11 electrons,11 protons, and 12 neutrons
- used for insulation on electrical products, [Ne] 3s^2 3p^4
- 8 protons
- is used for technology, has a mass of 9.012
- used to detect gas leaks, smells like rotten eggs
- used for cooking, has more protons than Mg
18 Clues: 8 protons • used in pools • a stable element • is named after coal • used to blow up balloons • average atomic mass of 20.18 • charge -1, has a mass of 19.00 • floats in water, has 3 protons • used for cooking, has more protons than Mg • is used for technology, has a mass of 9.012 • has 11 electrons,11 protons, and 12 neutrons • metal, used in fireworks/sparklers, 12 protons • ...
Periodic Trends puzzle crossword 2024-11-14
Across
- group 13, very resistant to heat, metalloid
- 4 valence electrons, +4 charge, Carbon Family, 28.085 amu, 14 protons, 14 electrons when neutral
- Diatomic element, non metal, we use it to breath, 8 neutrons
- 1 valence electron, mass of 1.01, colorless and odorless
- 5 Valence electrons, no charge, Nitrogen family, 30.9737 amu, 15 electrons
- 1 valence electron, +1 charge, Alkali Metal Group, 22.990 amu,11 protons, 12 neutrons, is used to season foot and de-ice roads in the winter
- Noble gas, s block, element is so light it can escape gravity
- 3 valence electrons, +3 charge, Boron Family, 26.982 Amu, 13 protons,is the most abundant metal on earth
Down
- 17 protons, 18 neutrons, 7 valence electrons, non metal, 99 pm
- 2 valence electrons, second energy level, non-magnetic metal
- 16 protons, 16 neutrons, 6 valence electrons, non metal, 100 pm
- 4 valence electrons, non metal, loves to bond,6 protons
- 8 valence electrons, noble gas, atomic mass of 20, glows in the dark
- 1 valence electron, 3 protons
- non metal, atomic mass of 14, has no odor, is tasteless and colorless
- Atomic mass of 19, non-metal, has the smallest atomic radius
- 18 protons,22 neutrons, 8 valence electrons, non metal, 98 pm
- 2 valence electrons, +2 charge, Alkali Earth Metal Group, 24 amu, 12 protons,
18 Clues: 1 valence electron, 3 protons • group 13, very resistant to heat, metalloid • 4 valence electrons, non metal, loves to bond,6 protons • 1 valence electron, mass of 1.01, colorless and odorless • 2 valence electrons, second energy level, non-magnetic metal • Diatomic element, non metal, we use it to breath, 8 neutrons • ...
Periodic Table Crossword Puzzle 2024-10-22
Across
- the _____ ____ metals include many radioactive elements that are not naturally abundant; aka rare earth metals
- most reactive metal group: ____ metals
- elements in the same ____ have similar physical and chemical properties
- number of valence electrons in aluminum
- elements that are malleable, ductile, and conductive and form cations
- number of valence electrons in silicon
- element with 6 valence electrons in the 2p sublevel
- these metals have 2 valence electrons and form a +2 charge as an ion
- amount of energy required to remove an electron
- number of valence electrons in chlorine
Down
- Ni, Ag, and Au are representative elements
- electronegativity is the ability of an atom to attract ______ in a chemical bond
- most reactive nonmetal group
- group of elements least likely to react or bond
- elements found on the right side of the PT that are nonconductive and include solids, liquids, and gases at STP
- rows on the periodic table
- number of valence electrons in arsenic
- group of elements that are semiconductors
18 Clues: rows on the periodic table • most reactive nonmetal group • most reactive metal group: ____ metals • number of valence electrons in arsenic • number of valence electrons in silicon • number of valence electrons in aluminum • number of valence electrons in chlorine • group of elements that are semiconductors • Ni, Ag, and Au are representative elements • ...
Metals and Non-metals-class X-introduction 2021-09-18
Across
- Oxygen, Carbon, Nitrogen are the examples of _________.
- the metal present in the haemoglobin of the our blood.
- Iron, Aluminium, copper are the examples of _____.
Down
- The group 17 elements of the periodic table.
- the non metallic gas that we need for respiration.
- The group I elements of the periodic table.
6 Clues: The group I elements of the periodic table. • The group 17 elements of the periodic table. • the non metallic gas that we need for respiration. • Iron, Aluminium, copper are the examples of _____. • the metal present in the haemoglobin of the our blood. • Oxygen, Carbon, Nitrogen are the examples of _________.
periodic table 2025-11-24
Across
- First person to develope periodic table by increasing atomic mass
- Made first published periodic table
Down
- contains both metals and nonmetals is a property of what
- shiny and good conductors are properties of what
- arranged elements in order of atomic number
- dull and poor conductors are properties of what
6 Clues: Made first published periodic table • arranged elements in order of atomic number • dull and poor conductors are properties of what • shiny and good conductors are properties of what • contains both metals and nonmetals is a property of what • First person to develope periodic table by increasing atomic mass
Matter and Chemistry Vocabulary Test 2014-12-02
Across
- A material that decreased the rate of a reaction
- The mass of an atom which is the sum of the protons and neutrons
- A characteristic of a pure substance that con be observed with out changing it into another substance
- A chart of the elements showing the repeating pattern of their properties
- An element that has some characteristics of both metals and nonmetals
- One of the elements in Groups 3 through 12 of the periodic table
- The ease and speed with which an element combines or reacts with other elements
- A family of very reactive elements whose atoms gain or share one electron
- Two or more substances that are mixed together but not chemically combined
- The measurement of how acidic or basic a substance is on a scale of 0 (very acidic) to 14 (very basic)
- A biological catalyst that lowers the activation energy of reactions in cells
- A reaction that absorbs energy in the form of heat (ex. Baking soda and vinegar)
- The ability of a material to be pulled out into a long wire
- A column of elements on the periodic table (18 total)
- A molecule consisting of two atoms
- The ability of an object to transfer heat or electricity
- A row of elements on the periodic table (7 total)
- The basic particle that forms elements
- A class of elements characterized by physical properties that include shininess, malleability, ductility and conductivity
- A substance formed as a result of a chemical reaction
- A single kind of matter that is pure and has a specific set of properties
- A formula that gives the elements in a compound and the ratio of atoms.
- A chemical change in which a substance combines with oxygen, as when iron oxidizes forming rust
- Negatively charged particle circling the nucleus of an atom
- A material that conducts electricity under certain conditions
- A system in which not matter is allowed to enter or leave
- A type of element whose physical properties are opposite of metals
- A family of uncreative elements whose atoms do not gain, lose, or share electrons
- A chemical reaction in which two or more simple substances combine to form a new, more complex substance
- The gradual wearing away of a metal element due to a chemical reaction
- A substance with a high quantity of OH- ions that tastes bitter, feels slippery, and turns red litmus paper blue
- A particle made of two or more atoms bonded together.
- An atom with the same number of protons and a different number of neutrons
- Particle in the nucleus of an atom with no charge
Down
- A reaction in which one element replaces another in a compound or when two elements in different compounds trade places
- An element in Group 2 of the periodic table
- The process in which substances undergo chemical changes that result in the formation of new substances
- A solid that forms from a solution during a chemical reaction
- A substance that enters into a chemical reaction
- The minimum amount of energy needed to get a chemical reaction started
- A characteristic of a pure substance that describes its ability to change into a different substance
- A mixture in which substances are evenly distributed throughout the mixture
- A change in which one or more substances combine or break apart to form new substances
- A mixture in which pure substances are unevenly distributed throughout the mixture
- An element in Group 1 of the periodic table
- A reaction that releases energy in the form of heat (ex. Burning)
- The ability of a material to be pounded into shapes
- The principle stating that matter is not created or destroyed during a chemical reaction
- A system in which mater can enter from or escape to the surroundings
- A chemical reaction that breaks down compounds into simpler products
- Anything that has mass and occupies space
- A material that increases the rate of a reaction by lowering the activation energy
- The number of protons in an atom
- Positively charged particle in the nucleus of an atom
- A change in a substance that does not change its identity
- The force that holds two atoms together
- A one or two letter abbreviation of an element found on the periodic table
- The study of the properties of matter and how matter changes
- A substance with a high quantity of H+ ions that tastes sour, reacts with metals and carbonates, turns blue litmus paper red
- A pure substance made of two or more elements chemically combined.
- A pure substance that cannot be broken down into other substances by chemical or physical means
61 Clues: The number of protons in an atom • A molecule consisting of two atoms • The basic particle that forms elements • The force that holds two atoms together • Anything that has mass and occupies space • An element in Group 2 of the periodic table • An element in Group 1 of the periodic table • A material that decreased the rate of a reaction • ...
Metals and Non-metals-class 7-introduction 2021-09-18
Across
- Oxygen, Carbon, Nitrogen are the examples of _________.
- the metal present in the haemoglobin of the our blood.
- Iron, Aluminium, copper are the examples of _____.
Down
- The group 17 elements of the periodic table.
- the non metallic gas that we need for respiration.
- The group I elements of the periodic table.
6 Clues: The group I elements of the periodic table. • The group 17 elements of the periodic table. • the non metallic gas that we need for respiration. • Iron, Aluminium, copper are the examples of _____. • the metal present in the haemoglobin of the our blood. • Oxygen, Carbon, Nitrogen are the examples of _________.
The Periodic Table 2022-05-24
logistics 2024-02-12
10 Clues: non-stop • occasional • distribute • easy to manage • one seperate unit • for a short-term storage • being focused around a center • massed together in a large group • a mechanical belt to transport materials • a slopped channel through which materials travel
science 2025-01-23
10 Clues: amount of matter • periodic table item\ • the basic unit of matter • negatively charged particle • positively charged particle • elements physically combined • elements chemically combined • Chemical element with symbol C • group of atoms bonded together • Substance has mass and occupies space
vocabulary 2014-10-30
Across
- very shy
- building something
- dig up something
- admit to or accept
- honesty
- theory needing investigation
- tasty
- prevent from being seen
- plain or not tasty
- not the real thing
- something that is true
Down
- whimsical
- weird
- at the same time
- to make smaller
- honesty
- not true
- tear down
- not using something to the fullest
- to copy
- integrity
- every once in a while
- exempt a guilty person
- Very smart person
- to get rid of for good
- to tell or come clean about something
26 Clues: weird • tasty • honesty • honesty • to copy • very shy • not true • whimsical • tear down • integrity • to make smaller • at the same time • dig up something • Very smart person • building something • admit to or accept • plain or not tasty • not the real thing • every once in a while • exempt a guilty person • to get rid of for good • something that is true • prevent from being seen • theory needing investigation • ...
OS Fundamentals 2021-06-03
Across
- technique to implement sync io
- tool to examine elf files
- kernel functions exposed to userspace
- define interrupt priorities
- handle speed mismatch between cpu and ram
- file permissions 654
- select next process to run
- syscall to change file position
- way of organizing files on disk
- Linux UI standard
Down
- stores file metadata
- convert virtual addr to physical addr
- os user interface
- restore the execution context
- periodic interrupt hardware
- core operating system
- program under execution
- lowest layer of os
- mode to run special instructions
- software interrupt
20 Clues: os user interface • Linux UI standard • lowest layer of os • software interrupt • stores file metadata • file permissions 654 • core operating system • program under execution • tool to examine elf files • select next process to run • periodic interrupt hardware • define interrupt priorities • restore the execution context • technique to implement sync io • syscall to change file position • ...
Juan De Pareja 2022-05-05
Across
- acceptance of what seems bound to happen
- arrogant;proud
- flexible
- Unfavorable;Harmful
- quiet;reserved
- poor person;forsaken one
- beautiful;of highest quality
- substitute
- dull state;trance
- plump;rounded
- gloomily;solemnly
- detail-oriented;precise
- sarcastically;skeptically
- to shrink;to squeeze
- honorably;carefully
- Changeable:fanciful
Down
- anxiety;fear
- pleasantly;good-naturedly
- periodic; on and off
- nervousness;uncertainty
- elements or pattern of images in a work of art
- obscure;secretive
- quivering;trembling
- foretelling;predictive
- boldly disrespectful;rude
- passion;emotion
- period of recovery
27 Clues: flexible • substitute • anxiety;fear • plump;rounded • arrogant;proud • quiet;reserved • passion;emotion • dull state;trance • obscure;secretive • gloomily;solemnly • period of recovery • Unfavorable;Harmful • quivering;trembling • honorably;carefully • Changeable:fanciful • periodic; on and off • to shrink;to squeeze • foretelling;predictive • nervousness;uncertainty • detail-oriented;precise • ...
Maverick's World 2023-06-26
Across
- we belong in the hall of ...
- We are ... (famous song)
- app to communicate with teachers, red string on finger
- new, clever, modern, leader, smart
- where books live
- after school practice of academics
- academic subject with numbers
- what makes us smarter
- past, present, and ...
- fe on periodic table
Down
- cost of school tuition
- Eagle's feet
- number of grades in k-5
- Mcintosh Eagles Name
- what we read
- DaVinci is an inspiration in ...
- a bald bird
- science,tech,engineering,math
- we have __ hallways
- Mcintosh Area School is this type of school
20 Clues: a bald bird • Eagle's feet • what we read • where books live • we have __ hallways • Mcintosh Eagles Name • fe on periodic table • what makes us smarter • cost of school tuition • past, present, and ... • number of grades in k-5 • We are ... (famous song) • we belong in the hall of ... • science,tech,engineering,math • academic subject with numbers • DaVinci is an inspiration in ... • ...
Vocab 2023-08-29
Across
- negative charge
- number of atoms in a molecule
- outermost shell
- distance from nucleus to outermost shell
- charge of protons and neutrons
- group 18
- shaped without breaking
- area around the nucleus
- organizes elements
- positive charge
- protons and neutrons
- rows
- neutral charge
- paricles within an atom
Down
- center of an atom
- middle of the periodic table
- represents an element
- drawn into thin wire
- combine chemically
- number of protons
- shells
- smallest particle of an element
- group 17
- purest form of an element
- dalton
- columns
26 Clues: rows • shells • dalton • columns • group 18 • group 17 • neutral charge • negative charge • outermost shell • positive charge • center of an atom • number of protons • combine chemically • organizes elements • drawn into thin wire • protons and neutrons • represents an element • shaped without breaking • area around the nucleus • paricles within an atom • purest form of an element • ...
TA Visaual 101-125 2025-11-27
Across
- adj . fake; false
- n . garage; shed; shelter
- adj . big-talking; overblown; inflated
- adj . spotty; periodic
- n . category; group
- v/adj . assist; raise; nourish
- n/v . yardstick; determine; evaluate
- adj . silly; pointless; petty
- v/n . sidestep; evade
- n . authority; leadership; command
Down
- v . vary; waver
- adj . sneaky; stealthy
- v . abandon; relinquish
- n . devotion; allegiance
- n . exterior; front
- adv . considerate; wary; reluctant
- n . shortcoming; fault; defect
- v/adj . bind; restrict
- adj . lanky; skinny
- v . scour; rummage
- n . vegetation
- v . demean
- adj . heavy; dull
- v . grasp; unravel
- n . hog; stuffer
25 Clues: v . demean • n . vegetation • v . vary; waver • n . hog; stuffer • adj . fake; false • adj . heavy; dull • v . scour; rummage • v . grasp; unravel • n . exterior; front • adj . lanky; skinny • n . category; group • v/n . sidestep; evade • adj . sneaky; stealthy • v/adj . bind; restrict • adj . spotty; periodic • v . abandon; relinquish • n . devotion; allegiance • ...
practice 2020-10-07
Across
- an arrangement of the elements by their physical and chemical properties
- AKA atomic mass; the sum of the number of protons and neutrons
- a subatomic particle with a positive charge
- a horizontal row of elements in the periodic table
- a subatomic particle with no electric charge
- an atom of the same element that has a different number of neutrons and, therefore, a different mass
- a subatomic particle that has a negative charge and almost no mass
- a region around the nucleus of an atom where electrons are likely to be found
- the smallest unit of an element that has the properties of that element
Down
- the number of protons in the nucleus of an atom
- the center of an atom containing protons and neutrons
- the weighted average of the masses of all naturally occurring isotopes of an element
- a vertical column of elements in the periodic table
- an element that is shiny and conducts heat and electricity well
- a substance that cannot be separated or broken down into simpler substances by chemical means
- an atom that has gained or lost electrons; may be positively or negatively charged
- an element that has properties of both metals and nonmetals
- an element that is dull, brittle, and conducts heat and electricity poorly
- explains that all matter is made up of extremely small particles, called atoms
19 Clues: a subatomic particle with a positive charge • a subatomic particle with no electric charge • the number of protons in the nucleus of an atom • a horizontal row of elements in the periodic table • a vertical column of elements in the periodic table • the center of an atom containing protons and neutrons • an element that has properties of both metals and nonmetals • ...
Atomic Structure and Periodicity 2014-04-10
Across
- / Proposed that the electrons could only orbit the nucleus in certain special orbits at different energy levels around the nucleus.
- / Atoms of the same element that have different number of neutrons.
- / The minimum energy required to remove one mole of electrons from an atom in its gaseous state.
- / A horizontal row of elements in the Periodic Table.
- / Measure of the tendency of an atom in a molecule to attract a bonding pair of electrons towards itself.
- / Oxide of sulphur reacted with hydrogen, its acidity.
- / The acidity of aluminum oxide.
- / Total number of protons and neutrons in the nucleus.
- / Electrons, descending to the first energy level, n=1.
- / The weighted average of the masses of the isotopes relative to 1/12 of the mass of a carbon-12 atom.
Down
- / an unbroken sequence of frequencies like the visible spectrum of light.
- / The mass of one molecule of that substance relative to 1/12 of the mass of carbon – 12 atom.
- / Vertical column of elements in the Periodic Table.
- / Proposed the mini solar system model of atom.
- / emission spectrum that only has certain frequencies of light.
- / Has the highest frequency in the electromagnetic spectrum.
- / Number of protons in the nucleus.
- / The first step in the operation of the mass spectrometer.
- / Proposed the plum pudding model of atom.
19 Clues: / The acidity of aluminum oxide. • / Number of protons in the nucleus. • / Proposed the plum pudding model of atom. • / Proposed the mini solar system model of atom. • / Vertical column of elements in the Periodic Table. • / A horizontal row of elements in the Periodic Table. • / Oxide of sulphur reacted with hydrogen, its acidity. • ...
the iron giant. 2021-12-14
Across
- it goes on the foot in bad weather
- opposite of backward
- a very tall building.
- lots of fish live in the _ _ _
- its green and it grows
- the opposite of day
Down
- not somebody,
- human transportation
- sleeping chamber or:
- manus, otherwise known as:
- they work on a farm.
- common item on the periodic table beginning with i
- pes or, f _ _ _
- celestial sphere or,
- your cephalus, or your h _ _ _
15 Clues: not somebody, • pes or, f _ _ _ • the opposite of day • human transportation • sleeping chamber or: • opposite of backward • they work on a farm. • celestial sphere or, • a very tall building. • its green and it grows • manus, otherwise known as: • lots of fish live in the _ _ _ • your cephalus, or your h _ _ _ • it goes on the foot in bad weather • ...
Fun crossword on science 2014-04-01
Across
- ...table of elements
- the thing we breath
- famous scientist E=MC2
- famous scientist made three important laws
- the amount of stuff in an object
- cobalt
Down
- Ag
- Au
- a reaction that produces heat
- Fe
- two elements combined
- the force of gravity of on an object
- what we live in (its big)
- When you cut something as small as you can it is an atom
- what the sun is
15 Clues: Ag • Au • Fe • cobalt • what the sun is • the thing we breath • ...table of elements • two elements combined • famous scientist E=MC2 • what we live in (its big) • a reaction that produces heat • the amount of stuff in an object • the force of gravity of on an object • famous scientist made three important laws • When you cut something as small as you can it is an atom
Wave Vocab 2022-10-21
Across
- Sound wave type
- maximum displacement from equilibrium
- particles in me move up and down
- low pressure here
- a periodic and repetitive motion
- the peak
- a change in this causes waves to refract
Down
- sound quality dependent on amplitude
- the disturbance that produce waves
- high pressure here
- time taken for one oscillation
- number of cycles per second
- distance from crest to crest
- sound quality dependent on frequency
- the pit
15 Clues: the pit • the peak • Sound wave type • low pressure here • high pressure here • number of cycles per second • distance from crest to crest • time taken for one oscillation • particles in me move up and down • a periodic and repetitive motion • the disturbance that produce waves • sound quality dependent on amplitude • sound quality dependent on frequency • ...
Chemistry crossword puzzle 2023-09-30
Across
- When something changes physically.
- When something changes chemically.
- Conducts heat and electricity poorly.
- Has all the element that have been discovered.
- Make everything up in the Universe.
- Positive charge.
- Negative charge.
Down
- Electrons on most outer Shell.
- When two things mix chemically
- Properties of metals and non-metals.
- When two things don't mix chemically.
- Conducts heat and electricity well.
- No charge.
- Pure substance.
- Number of element on Periodic table.
15 Clues: No charge. • Pure substance. • Positive charge. • Negative charge. • Electrons on most outer Shell. • When two things mix chemically • When something changes physically. • When something changes chemically. • Conducts heat and electricity well. • Make everything up in the Universe. • Properties of metals and non-metals. • Number of element on Periodic table. • ...
Chemistry crossword puzzle 2023-09-30
Across
- When something changes physically.
- When something changes chemically.
- Conducts heat and electricity poorly.
- Has all the element that have been discovered.
- Make everything up in the Universe.
- Positive charge.
- Negative charge.
Down
- Electrons on most outer Shell.
- When two things mix chemically
- Properties of metals and non-metals.
- When two things don't mix chemically.
- Conducts heat and electricity well.
- No charge.
- Pure substance.
- Number of element on Periodic table.
15 Clues: No charge. • Pure substance. • Positive charge. • Negative charge. • Electrons on most outer Shell. • When two things mix chemically • When something changes physically. • When something changes chemically. • Conducts heat and electricity well. • Make everything up in the Universe. • Properties of metals and non-metals. • Number of element on Periodic table. • ...
Periodic Table 2020-12-17
8 Clues: It´s after Zinc • It´s symbol is Na • Group six,period 4 • It´s equation is CU+O • It´s mass number is 40 • It´s mass number is 238 • It´s atomic number is 12 • It´s group is 6 and period 7
Periodic Trends 2023-05-17
Across
- if the atom has a high electronegtivity, it means that the electrons are very ____
- Radius characterizes the...
- decreases down, increases left to right
Down
- decreases down, increases across
- Increases left to right and down
- Electronegtivity does what
- the amount of energy needed to remove one _____ electron
- Increases down, decreases left to right
8 Clues: Electronegtivity does what • Radius characterizes the... • decreases down, increases across • Increases left to right and down • Increases down, decreases left to right • decreases down, increases left to right • the amount of energy needed to remove one _____ electron • if the atom has a high electronegtivity, it means that the electrons are very ____
Periodic Table 2025-02-04
periodic table 2023-12-12
8 Clues: 2p^3 • 3d^9 • 2p^6 • Period 4; Group 13 • noble gas in group 18 • A transition metal in group 7 • Number of Valence Electrons in Titanium • A horizontal row of elements in the periodic table
Periodic table 2023-12-19
10 Clues: group 8 • Group 14 • noble gases • alkali metals • alkali metals • The Alkali Metals • alkaline earth metals • alkaline earth metals • The Noble or Inert Gases • The first element on the Table
periodic table 2024-12-04
Across
- needed to live
- atomic number 92
- atomic number 22
- atomic number 5
- The heaviest of the stable halogens
Down
- Atomic mass:39.098 u Melting point:63.5°C (336.65 K) Boiling point:758.85°C (1032 K)
- it is a metal, the fourteenth and penultimate element in the lanthanide series
- It is the second noble gas in the periodic table
8 Clues: needed to live • atomic number 5 • atomic number 92 • atomic number 22 • The heaviest of the stable halogens • It is the second noble gas in the periodic table • it is a metal, the fourteenth and penultimate element in the lanthanide series • Atomic mass:39.098 u Melting point:63.5°C (336.65 K) Boiling point:758.85°C (1032 K)
Periodic Table 2021-05-17
8 Clues: Glowstick • What is salt • Albert ________Ium • Is worth five cents • is the farthest planet • ____ Man from Wizard of oz • First element on the periodic table • It Sounds like a state on the west coast
periodic table 2025-08-08
8 Clues: toothpaste • has the simple 'fe' • is the very first element • made up of different atoms • separates with filtrate paper • only made up of one type of atom • made up of parts you can seperate • heating a liquid into a gas left with a solid
Celebration Event 2025 2025-01-24
Across
- Top Gun and Maverick star
- Viking leader " "'s the boneless
- the king of fish in the northwest
- square root of 36
- Eagles "_____" California
- "Ag" in the periodic table
Down
- relaxed and informal
- Local 32, Local 290, Local 342, Local 250
- "______" Royale
- not AM
- not a home
- bigger than a pond
- White, fluffy and in the sky
13 Clues: not AM • not a home • "______" Royale • square root of 36 • bigger than a pond • relaxed and informal • Top Gun and Maverick star • Eagles "_____" California • "Ag" in the periodic table • White, fluffy and in the sky • the king of fish in the northwest • Viking leader " "'s the boneless • Local 32, Local 290, Local 342, Local 250
Periodic Table Puzzle 2021-01-25
periodic cross word 2022-01-14
12 Clues: Penneys • 22 protons • what we breathe • mans best friend • rhymes with moron • what we use in pools • played for the bulls • halogen on the 5th row • worth 5 American cents • the team Kobe played for • has a melting point of 449.47 • Youtuber who gives away a lot of money
Periodic Table Crossword 2022-10-13
Across
- Last name of the "father" of the periodic table
- Gases that are inert (don't react)
- these elements are good conductors of electricity
- can act like metals or non-metals
- part of the atom where the protons and neutrons live
- metals become ions with a +2 charge
- subatomic particle with a positive charge
- energy needed to take away a valance electron
Down
- subatomic particle with a neutral charge
- need one more electron to have a full valance shell
- ability to attract an electron to make a bond
- subatomic particle with a negative charge
12 Clues: can act like metals or non-metals • Gases that are inert (don't react) • metals become ions with a +2 charge • subatomic particle with a neutral charge • subatomic particle with a negative charge • subatomic particle with a positive charge • ability to attract an electron to make a bond • energy needed to take away a valance electron • ...
The periodic table 2024-04-26
Periodic Table Elements 2025-03-10
Across
- Element with 8 valence electrons & 3 energy levels.
- Which has Lower electronegativity- Au or Os
- Higher Atomic radii- Fr or Cr
- Higher electronegativity- Co or Ga
- Higher atomic radii- N or As
- Higher conductivity- Zn or Sc
Down
- 4 valence electrons & 6 energy levels
- Which is more malleable- Cu or V
- Alkali metal with 3 energy levels.
- Which is more conductive- Hg or Ar
- Higher ionization energy- Os or Fe
- Higher Ionization energy- Ne or Ar
12 Clues: Higher atomic radii- N or As • Higher Atomic radii- Fr or Cr • Higher conductivity- Zn or Sc • Which is more malleable- Cu or V • Alkali metal with 3 energy levels. • Which is more conductive- Hg or Ar • Higher electronegativity- Co or Ga • Higher ionization energy- Os or Fe • Higher Ionization energy- Ne or Ar • 4 valence electrons & 6 energy levels • ...
Unit 1 SCH3U Crossword Challenge 2020-12-04
Across
- The system used when naming covalent/molecular compounds
- This family of elements are found in the valleys on and I.E. vs Atomic number graph
- As you move across a period I.E. will...
- An ion composed of two or more atoms
- When an atom gains or loses electrons to acquire the same electron configuration as a noble gas
- This family on the periodic table has 7 valence electrons and an ionic charge of -1
Down
- As you move across a period atomic radius will....
- Two of the same atom bonded together
- This law developed by Dmitri Mendeleev states that when elements are arranged according to their atomic number a regular repeated pattern of physical and chemical properties exists
- The amount of energy needed to remove a valence electron
- When the difference in electronegativity is between 0.4 and 1.8, this type of covalent bond is....
- Type of covalent bond with equal sharing of electrons between atoms
- This type of bonding has low m.p, most are insoluble in water, non-conductive
- transfer of electrons between metal and non-metal
14 Clues: Two of the same atom bonded together • An ion composed of two or more atoms • As you move across a period I.E. will... • transfer of electrons between metal and non-metal • As you move across a period atomic radius will.... • The system used when naming covalent/molecular compounds • The amount of energy needed to remove a valence electron • ...
Testing and inspection 2016-09-14
Across
- Working on or near a live conductor is called what?
- What regulation of the Electricity at Work Act 1989 refers to working on or near live conductors?
- What type of document is the Health & Safety At Work Act 1974?
- What type of verification takes place in a brand new installation?
- What is awarded following an initial verification?
- What must be performed safely prior to any electrical testing or fault finding work taking place?
- What type of assessment must be undertaken prior to any work taking place?
Down
- What action must someone take when see an unsafe situation at work?
- Who receives any reports o certificates once they have been completed?
- What type of certificate must be issued when a new circuit is installed?
- What type of safe use is a periodic test and report meant for?
- What test takes place every 10 years in a house?
- What certificate must be issued in when an alteration is made to an electrical circuit?
- What guidance note refers to the safety of electrical test equipment?
14 Clues: What test takes place every 10 years in a house? • What is awarded following an initial verification? • Working on or near a live conductor is called what? • What type of safe use is a periodic test and report meant for? • What type of document is the Health & Safety At Work Act 1974? • What type of verification takes place in a brand new installation? • ...
UNIT 3 VOCAB 2025-10-16
Across
- Cloud Location of electrons(outside of nucleus)
- An element that tends to gain electrons in a bond and is a good insulator
- A measure of how hard an atom pulls on bonding electrons
- The first person credited for arranging elements in order of properties on a periodic table
- A 3D area within a sublevel where there is a high probability of finding an electron
- Rule Empty orbitals fill before electrons begin pairing up
Down
- Law The physical and chemical properties of an element are a function of their atomic number
- An element that tends to loose electrons in a bond and is a good conductor of heat and electricity
- Radius Determines the size of an atom
- The minimum amount of energy that an electron gains/loses when it changes energy levels
- Electrons The electrons in the outer most energy level
- Numbers Set of values that describe the state of an electron
- Effect The effect of the positive nucleus on its outer electrons is reduced by inner electrons
- Element that has some characteristics of metals and some nonmetals
- Energy The amount of energy required to remove the most loosely help electron from an atom
15 Clues: Radius Determines the size of an atom • Cloud Location of electrons(outside of nucleus) • Electrons The electrons in the outer most energy level • A measure of how hard an atom pulls on bonding electrons • Numbers Set of values that describe the state of an electron • Rule Empty orbitals fill before electrons begin pairing up • ...
topic 1 2023-07-06
Across
- the smallest particle of a chemical element that can exist.
- A separation technique used to separate solids from liquids.
- two or more elements or compounds not chemically combined together
- particle with a charge of negative electricity
- A separation technique used to produce solid crystals from a solution by evaporating the solvent
- A chemical reaction in which a more reactive element displaces a less
- Elements that react to form positive ions. Found to the left and towards the bottom of the periodic table.
- particle of about the same mass as a proton but without an electric charge
Down
- A method of separating a mixture of substances according to their different boiling points
- A substance made up of two or more types of atoms chemically combined together.
- The total number of protons and neutrons in the nucleus.
- The elements in Group 1 of the periodic table.
- particle occurring in all atomic nuclei
- Table of elements arranged in order of atomic number and such that elements with similar properties are in the same column
14 Clues: particle occurring in all atomic nuclei • The elements in Group 1 of the periodic table. • particle with a charge of negative electricity • The total number of protons and neutrons in the nucleus. • the smallest particle of a chemical element that can exist. • A separation technique used to separate solids from liquids. • ...
Atomic Structure Vocab 2025-10-20
Across
- the number of protons found in the nucleus of an atom, which uniquely identifies it element
- a column in the periodic table of elements
- the electrons in the outermost shell, or energy level, of an atom
- members of a family of an element that all have the same number of protons but different numbers of neutrons
- chemical element that exhibits some metal and some nonmetal properties
- a chemical element is any substance that cannot be decomposed into simple substances by ordinary chemical processes
- smallest unit into which matter can be divided without the release of electrically charged parts
- a stable negatively charged component of an atom
Down
- a structure model of an atom
- the organized array of all the chemical elements in order of increasing atomic number
- a subatomic particle with a mass of 1 and a charge of 0
- combined mass of all protons, neutrons, and electrons that make up an atom
- a column of elements on the periodic table each number of a family has the same number of valence electrons
- positively charged particle that resides within the atomic nucleus
14 Clues: a structure model of an atom • a column in the periodic table of elements • a stable negatively charged component of an atom • a subatomic particle with a mass of 1 and a charge of 0 • the electrons in the outermost shell, or energy level, of an atom • positively charged particle that resides within the atomic nucleus • ...
34's & 3s 2025-04-06
Across
- 3rd element on the periodic table - symbol is Li - ____ batteries
- #3 on Washingtonian's best D.C. restaurants - fancy Mexican in NE - closeby!
- If you are born on the 34th day of the year, you are this air horoscope sign, known for being innovative, progressive, rebellious, and humanitarian
- 3rd state to ratify the Constitution - of Snooki fame
- 34th president - "I like Ike!"
- 34th state - "surrender Dorothy"
- #3 on AFI's Best American Films - 1972 "I'll make him an offer he can't refuse"
- Currently #3 on Billboard Top 100 - Singer of A Bar Song (Tipsy). "Someone pour me up a double shot of whiskey"
- Star Wars Episode III
Down
- #34 on AFI's Best American Films - 1962 Portrayal of Harper Lee's iconic novel
- If you are born on the 3rd day of the year, you are this earth horoscope sign, known for being leaders, reliable, and possessing a grounded, realistic perspective.
- #34 on Washingtonian's best D.C. restaurants - Japanese near Dupont Circle - Second floor above a CVS
- 3rd president
- 34th element on the periodic table - symbol is Se - health benefits and sounds like famous singer ____ Gomez
14 Clues: 3rd president • Star Wars Episode III • 34th president - "I like Ike!" • 34th state - "surrender Dorothy" • 3rd state to ratify the Constitution - of Snooki fame • 3rd element on the periodic table - symbol is Li - ____ batteries • #3 on Washingtonian's best D.C. restaurants - fancy Mexican in NE - closeby! • ...
year nine chemistry crossword 2022-10-01
Across
- An old model of the atom, proposed by JJ Thompson. It was a ball of positive charge, with electrons dispersed inside it.
- The number of protons in the nucleus of an atom. Also called proton number.
- 2 or more different elements, in fixed proportions, chemically bonded together.
- Atoms of the same element with different numbers of neutrons
- Elements that react to form positive ions.
- 2 or more different elements or compounds, which can be separated by physical means.
Down
- The horizontal rows of the periodic table.
- The model of the atom proposed by Rutherford. A small, dense, positive nucleus is in the centre, and electrons orbit this.
- A substance containing a single type of atom.
- A charged particle formed when an atom has lost or gained electrons.
- Reaction A reaction where a more reactive element displaces (replaces) a less reactive element from its compound e.g. Iron + Copper sulphate Copper + Iron sulphate
- The total number of protons and neutrons in the nucleus of an atom.
- Elements that do not form positive ions.
- The vertical columns of the periodic table
14 Clues: Elements that do not form positive ions. • The horizontal rows of the periodic table. • The vertical columns of the periodic table • Elements that react to form positive ions. • A substance containing a single type of atom. • Atoms of the same element with different numbers of neutrons • The total number of protons and neutrons in the nucleus of an atom. • ...
year nine chemistry crossword 2022-10-01
Across
- Elements that do not form positive ions.
- An old model of the atom, proposed by JJ Thompson. It was a ball of positive charge, with electrons dispersed inside it.
- 2 or more different elements, in fixed proportions, chemically bonded together.
- A substance containing a single type of atom.
- Atoms of the same element with different numbers of neutrons
- 2 or more different elements or compounds, which can be separated by physical means.
- The vertical columns of the periodic table
Down
- A reaction where a more reactive element displaces (replaces) a less reactive element from its compound e.g. Iron + Copper sulphate Copper + Iron sulphate
- A charged particle formed when an atom has lost or gained electrons.
- Elements that react to form positive ions.
- The model of the atom proposed by Rutherford. A small, dense, positive nucleus is in the centre, and electrons orbit this.
- The total number of protons and neutrons in the nucleus of an atom.
- The horizontal rows of the periodic table.
- The number of protons in the nucleus of an atom. Also called proton number.
14 Clues: Elements that do not form positive ions. • Elements that react to form positive ions. • The horizontal rows of the periodic table. • The vertical columns of the periodic table • A substance containing a single type of atom. • Atoms of the same element with different numbers of neutrons • The total number of protons and neutrons in the nucleus of an atom. • ...
Examples of Sciences 2022-06-20
Across
- study of the tectonic plates
- study of human past
- study of the atmosphere
- study of life
- study of the environment
- study of micro-organisms
- study of matter and energy
- study of the human body
Down
- study of the nervous system
- study of the history of life on earth
- study of outer space
- study of water
- study of animals
- study of the chemistry of life
- study of the ocean
- study of the earth
- study of periodic elements
- study of plants
18 Clues: study of life • study of water • study of plants • study of animals • study of the ocean • study of the earth • study of human past • study of outer space • study of the atmosphere • study of the human body • study of the environment • study of micro-organisms • study of periodic elements • study of matter and energy • study of the nervous system • study of the tectonic plates • ...
Bermain TTS sambil belajar IPS 2020-04-05
Across
- tidak boleh kemana-mana
- Media penularan virus corona
- Pernyataan Kemerdekaan Indonesia
- Candi di Jawa Tengah
- Tempat Sorkarno Hatta diasingkan golongan pemuda
- kawasan tertutup bagi warga wilayah
- Alat pelindung wajah dari virus
Down
- negara di Asia Tengan
- candi di Kota Malang
- Karang penghalang di Australia
- Benua Merah
- Negara maju di Asia Tenggara
- Penyebar agama Islam di Indonesia
- perantara yang paling mudah menularkan virus corona
- Benua tanpa penghuni
- Angin yang berganti arah secara periodic
- negara yang tidak memiliki pantai/laut
- Benua Biru
18 Clues: Benua Biru • Benua Merah • candi di Kota Malang • Benua tanpa penghuni • Candi di Jawa Tengah • negara di Asia Tengan • tidak boleh kemana-mana • Negara maju di Asia Tenggara • Media penularan virus corona • Karang penghalang di Australia • Alat pelindung wajah dari virus • Pernyataan Kemerdekaan Indonesia • Penyebar agama Islam di Indonesia • kawasan tertutup bagi warga wilayah • ...
CROSSWORD 2023-08-14
Across
- mass times velocity
- Central nervous system
- I’m tall when I’m young, and I’m short when I’m old. What am I?
- Fundamental unit of life
- 6.022x10^23
- Shortest path
- I m easy to lift but hard to throw?
- flow of charges
- Proton + Neutron
Down
- Combination of atoms
- Power house of the cell
- What is full of holes but still holds water?
- SI Unit of force
- 6th Element in periodic table
- Kashmir of Karnataka
- Largest ocean
- occupies space and has weight
- Mass/Volume
18 Clues: 6.022x10^23 • Mass/Volume • Shortest path • Largest ocean • flow of charges • SI Unit of force • Proton + Neutron • mass times velocity • Combination of atoms • Kashmir of Karnataka • Central nervous system • Power house of the cell • Fundamental unit of life • 6th Element in periodic table • occupies space and has weight • I m easy to lift but hard to throw? • ...
tabelul periodic 2021-01-25
8 Clues: este al 28 element • este al 87 element • are simbolul chimic V • are simbolul chimic HG • are simbolul chimic TA • are simbolul chimic PM • are simbolul chimic RF • incepe cu h si se termina cu n
Periodic Table 2021-11-16
Across
- a subatomic particle that determines the type of element
- electrons electrons that are located in the outermost orbital of an atom.
- bond a type of chemical bond where an atom gives an electron to the other so each can have a stable octet
- mass the mass of an element; protons + neutrons
- bond a type of bond where atoms share electrons
- a subatomic particle that has a negative charge
Down
- symbol one or two-letter abbreviation for an element
- table arrangement of elements showing a repeating pattern
- number equal to the number of protons
- a subatomic particle that doesn't have an electric charge
10 Clues: number equal to the number of protons • a subatomic particle that has a negative charge • mass the mass of an element; protons + neutrons • bond a type of bond where atoms share electrons • symbol one or two-letter abbreviation for an element • a subatomic particle that determines the type of element • ...
PERIODIC QUIZ 2021-09-29
Across
- What are the group 14 elements called?
- What is the most reactive group name?
- What is the "salt producer" group called?
- What are the group 15 elements called?
Down
- What are the group 17 elements called?
- What are the group 1 elements called?
- What are the group 2 elements called?
- What are the group 18 elements called?
- What are the group 16 elements called?
- What are the group 13 elements called?
10 Clues: What are the group 1 elements called? • What is the most reactive group name? • What are the group 2 elements called? • What are the group 17 elements called? • What are the group 14 elements called? • What are the group 18 elements called? • What are the group 16 elements called? • What are the group 13 elements called? • What are the group 15 elements called? • ...
Periodic Table 2024-05-13
Periodic Table 2024-09-10
Across
- - The element used in pencils
- - A metal ion found in table salt
- -The element used in balloons and blimps
- - A metal that is liquid at room temperature
- - This element is known for its role in rust
Down
- - The element essential for strong bones and teeth
- - The only liquid nonmetal
- - A shiny metal used in jewelry and coins
8 Clues: - The only liquid nonmetal • - The element used in pencils • - A metal ion found in table salt • -The element used in balloons and blimps • - A shiny metal used in jewelry and coins • - A metal that is liquid at room temperature • - This element is known for its role in rust • - The element essential for strong bones and teeth
periodic properties 2024-07-02
Across
- Also known as eka-aluminum
- Which chemist profounded the law of octaves?
- name the element: 1s² 2s² 2p⁶ 3s² 3p⁶ 4s¹ 3d¹⁰
- Number of periods in Mendeleev's periodic table (in words)
- Also known as eka-silicon
Down
- Atomic radius ______ when going for top to bottom of a group
- name the element of atomic number 111
- Who was the first scientist to consider the idea of pthe roperties of elements
8 Clues: Also known as eka-silicon • Also known as eka-aluminum • name the element of atomic number 111 • Which chemist profounded the law of octaves? • name the element: 1s² 2s² 2p⁶ 3s² 3p⁶ 4s¹ 3d¹⁰ • Number of periods in Mendeleev's periodic table (in words) • Atomic radius ______ when going for top to bottom of a group • ...
periodic table 2023-06-28
8 Clues: glowstick? • makes coins • help you breath • ______ and pepper • all through the air • 26 in periodic table • for your pretty teeth • helps light up your room
Periodic Table 2022-09-19
Across
- The rows of the periodic table that classify the elements by the number of electron shells
- These are typically shiny, malleable, and good conductors of electricity
- A one or two letter notation used to represent an atom of a particular element
- A pure substance that cannot be seperated into simpler substances
Down
- Elements that have properties of both metals and non-metals
- These are typically dull, usually a gas, and not a good conductor of electricity
- The columns on the periodic table that arrange the elements by the number of valence electrons
- Unreactive non-metals located in Group 18
8 Clues: Unreactive non-metals located in Group 18 • Elements that have properties of both metals and non-metals • A pure substance that cannot be seperated into simpler substances • These are typically shiny, malleable, and good conductors of electricity • A one or two letter notation used to represent an atom of a particular element • ...
Periodic table 2023-09-18
8 Clues: Noble gas • metal of haem • Chemical name of Lead • Father of periodic table • hero of organic chemistry • first and smallest element • first member of Chalcogens • Common metal of brass and bronze
Periodic Table 2023-05-18
8 Clues: bad conductors • good conductors • vertical classification • determines atomic number • horizontal classification • negatively charged part of an atom • are found alongside protons in the nucleus • have characteristics of both metals and nonmetals
Periodic Table 2025-06-21
9 Clues: – Noble gas • – Noble gas • – Path of an electron • – Smallest unit of matter • – Charged atom or molecule • – Group 17 reactive nonmetals • – SI unit for amount of substance • – Negatively charged subatomic particle • – Group of gases with full outer shells
periodic table 2025-11-14
Across
- The total number of protons and neutrons in an atomic nucleus
- An ordered arrangement of the chemical elements into rows or periods and columns
- An abbreviation for a chemical element
Down
- The atomic number of protons in the nucleus of an atom.
- Property of an element that you use your senses to observe
- A pure substance that cannot be broken down into a simpler chemical substance by any physical or chemical means
- Charged particles that has an UNEVEN number of protons and electrons.
- The area surrounding the nucleus of an atom where the number of protons are most likely to be found
8 Clues: An abbreviation for a chemical element • The atomic number of protons in the nucleus of an atom. • Property of an element that you use your senses to observe • The total number of protons and neutrons in an atomic nucleus • Charged particles that has an UNEVEN number of protons and electrons. • ...
Periodic table 2025-11-13
Across
- a pure substance made of only one type of atom, which cannot be broken down into simpler substances by chemical means
- a chart that organizes all known chemical elements by their atomic number.
- an atom or molecule that has a net electrical charge because it has a different number of electrons than protons.
- a characteristic of a substance that can be observed or measured without changing the substance's chemical identity
- the total count of protons and neutrons in an atom's nucleus
Down
- an area outside the nucleus where electrons are found
- The number of protons in an atom
- a one- or two-letter abbreviation used to represent an element on the periodic table.
8 Clues: The number of protons in an atom • an area outside the nucleus where electrons are found • the total count of protons and neutrons in an atom's nucleus • a chart that organizes all known chemical elements by their atomic number. • a one- or two-letter abbreviation used to represent an element on the periodic table. • ...
periodic table 2025-11-19
Across
- number The sum of the numbers of protons and neutrons in the nucleus of an atom
- Charged particles that has an UNEVEN number of protons and electrons
- A substance that cannot be broken down into simpler substances by chemical means
- symbol A one, two, or three letter abbreviation of the name of an element
- table An arrangement of the elements in order of their atomic numbers such that elements with similar fall in the same group or column
Down
- property Property of an element that you use your senses
- number The number of protons in the nucleus
- cloud A region round the nucleus of an atom where electrons are likely to be found
8 Clues: number The number of protons in the nucleus • property Property of an element that you use your senses • Charged particles that has an UNEVEN number of protons and electrons • symbol A one, two, or three letter abbreviation of the name of an element • number The sum of the numbers of protons and neutrons in the nucleus of an atom • ...
Periodic Table 2025-11-13
Across
- an arrangement of the elements in order of their atomic number
- a pure substance made of only one type of atom that cannot be broken down
- property of an element that you observe with your senses
- the total count of protons and neutrons in an atom's nucleus
- an atom or molecule with a net electrical charge because it has an unequal number of protons and electrons
Down
- a letter of par of letters used to represent a chemical element
- the number of protons in the nucleus of an atom
- an area outside the nucleus where electrons are found
8 Clues: the number of protons in the nucleus of an atom • an area outside the nucleus where electrons are found • property of an element that you observe with your senses • the total count of protons and neutrons in an atom's nucleus • an arrangement of the elements in order of their atomic number • a letter of par of letters used to represent a chemical element • ...
Periodic Table 2025-11-17
Across
- A substance that cannot be separated or broken down into simpler substances
- An arrangement of the elements in order of their atomic numbers such that elements with similar properties fall in the same column,or group.
- A charged particlae thar forms when an atom or group of atoms gain or loses one or more electrons
- A characteristic of a substance that does not involve a chemical change
- The sum of the numbers of protons and neutrons in the nucleus of an atom.
Down
- A region around the nucleus of an atom where electrons are likely to be found.
- The number of the protons in the nucleus of an atom.
- A one-,two-,or three-letter abbreviation of the name of an element.
8 Clues: The number of the protons in the nucleus of an atom. • A one-,two-,or three-letter abbreviation of the name of an element. • A characteristic of a substance that does not involve a chemical change • The sum of the numbers of protons and neutrons in the nucleus of an atom. • A substance that cannot be separated or broken down into simpler substances • ...
- Periodic Table 2025-12-03
Across
- a table of the chemical elements arranged in order of atomic number, usually in rows, so that elements with similar atomic structure (and hence similar chemical properties) appear in vertical column
- each of more than one hundred substances that cannot be chemically interconverted or broken down into simpler substances and are primary constituents of matter. Each element is distinguished by its atomic number, i.e. the number of protons in the nuclei of its atoms.
- also known as the nucleon number, is the total count of protons and neutrons in the nucleus of a specific atom
Down
- a characteristic of matter that can be observed or measured without changing its chemical identity, meaning the substance remains the same on a molecular level
- an atom or molecule with a net electric charge due to the loss or gain of one or more electrons
- is the region around an atom's nucleus where electrons are most likely to be found, representing a probability distribution rather than a fixed orbit
- a one- or two-letter abbreviation used to represent a chemical elemen
- the number of protons in the nucleus of an atom, which uniquely identifies a chemical element
8 Clues: a one- or two-letter abbreviation used to represent a chemical elemen • the number of protons in the nucleus of an atom, which uniquely identifies a chemical element • an atom or molecule with a net electric charge due to the loss or gain of one or more electrons • ...
Peter's Periodic table Crossword 2025-05-08
Across
- A non-metal that is vital for respiration
- Second place in the Olympics
- A group 7 element with the symbol Br
- A light gas that goes into children's balloons
- A group 1 metal with the symbol K
- Metal more expensive that gold
- The lightest of the group 7 elements
- The element with atomic number 11
Down
- A poisonous gas used to treat swimming pools
- Hugely weakens aluminium
- The lightest element
- A soft metal with the symbol Pb
- The element with atomic mass of 10.8
- The element with atomic number 7
- A transition metal used for storing food. A(blank) can
- A non metal that coal and diamonds are made of this
- A transition element that is contained in ferrous metals
- A Group 1 metal used in high capacity batteries
18 Clues: The lightest element • Hugely weakens aluminium • Second place in the Olympics • Metal more expensive that gold • A soft metal with the symbol Pb • The element with atomic number 7 • A group 1 metal with the symbol K • The element with atomic number 11 • A group 7 element with the symbol Br • The element with atomic mass of 10.8 • The lightest of the group 7 elements • ...
Mrs. Crow's Bio Class 2015-05-19
6 Clues: a molecule made of 2 atoms • an element that is not a metal • any element in Group 18 of the periodic table • any element in Group 17 of the periodic table • a material that conducts current under some conditions • an element that has some characteristics of both metals and nonmetals
Atom Vocab 2022-10-04
12 Clues: H • C • a neutral charge • a neutral charge • a positive charge • basic building blocks • list of elements sorted • number of protons in the atom • the abbreviation of the element • the gasses on the periodic table • the amount of electrons in the atom • substance that can not be broken down
School subjects 2025-04-11
11 Clues: verb TO BE • the Eiffel Tower • balls, sports and games • numbers and calculations • word, excel and computers • periodic table of elements • songs, the guitar and piano • countries and capital cities • colours, brushes and acrylics • the rights, the duties and the citizens • the pyramids, the mummies and the pharaohs
Types of changes. 2021-09-03
10 Clues: water to steam. • Cutting of trees • change of seasons. • eruption of volcanoes. • Young boy growing old. • bursting of a cracker. • the process of rusting. • milk turning into curd. • Shaping a piece of glass. • burning a piece of paper.
Module TwYRT: Toxic Wastes and Chemicals 2019-12-12
10 Clues: Infant’s bed • Greasy liquid • Type of pollution • Periodic table of • Microscopic life form • Smallest part of element • Untouched resources; pure • Edible; cleans toxic waste • Common fertilizer often used in excess • Cause of nutrient pollution in waterways from agriculture
Yr9 science 2018-11-28
Across
- a base that dissolves in water
- Li
- thermos absorbs energy in the form of heat
- releases energy in light or heat
- opposite of electron
- the relationship between voltage, current and resistance
Down
- makes your voice sound funny
- number 1 on the periodic table
- the difference in the electrical potential
- negatively charged atomic particle
- light emitting diode
- A Tom
- metal-chlorine
- light dependant resistor
14 Clues: Li • A Tom • metal-chlorine • light emitting diode • opposite of electron • light dependant resistor • makes your voice sound funny • number 1 on the periodic table • a base that dissolves in water • releases energy in light or heat • negatively charged atomic particle • the difference in the electrical potential • thermos absorbs energy in the form of heat • ...
General knowledge crossword 2021-06-22
Across
- The galaxy where we live
- biggest desert in the world
- Capital of Greece
- sweet substance made by bees?
- where eskimos live
- First Element on the Periodic Table
- Largest wild cat in the world
Down
- Founder of Amazon
- largest continent in the world
- Capital of the UAE
- famous building in Paris
- highest mountain on earth
- planet closest to the sun
- colour that symbolises peace
14 Clues: Founder of Amazon • Capital of Greece • Capital of the UAE • where eskimos live • The galaxy where we live • famous building in Paris • highest mountain on earth • planet closest to the sun • biggest desert in the world • colour that symbolises peace • sweet substance made by bees? • Largest wild cat in the world • largest continent in the world • First Element on the Periodic Table
Returning, We Hear the Larks 2023-12-10
Across
- Dropped by the larks
- Poet's birth town
- Could drop from the dark
- Poet
- Hides in kisses
Down
- Song was a metaphor for this
- literary device used in the poem to create a rhythm
- Repeated word
- Larks type of animal
- the place where the soldiers live
- an action to inflict injury or damage
- Poet's cause of death
- periodic change of water level
- the atmosphere of the night
14 Clues: Poet • Repeated word • Hides in kisses • Poet's birth town • Dropped by the larks • Larks type of animal • Poet's cause of death • Could drop from the dark • the atmosphere of the night • Song was a metaphor for this • periodic change of water level • the place where the soldiers live • an action to inflict injury or damage • literary device used in the poem to create a rhythm
For REPRISM-2019 2019-04-22
Across
- Pollution Discharged into atmosphere
- Periodic Onsite Verification
- Another name of Process
- Process performed with minimal human intervention
- Imparting information for Individual's improvement
Down
- An Industrial Site
- A Social gathering
- Overall Consistency of a measurement
- The process of Innovating
- Change for Good
- Deviation from a Standard
- Product or Service having ability to satisfy the needs
- The ability to do Work
- The Sate of being Safe
14 Clues: Change for Good • An Industrial Site • A Social gathering • The ability to do Work • The Sate of being Safe • Another name of Process • The process of Innovating • Deviation from a Standard • Periodic Onsite Verification • Overall Consistency of a measurement • Pollution Discharged into atmosphere • Process performed with minimal human intervention • ...
Periodic Table 2021-10-25
Across
- Which elements has 22 for atomic number?
- What is the atomic number for Lithium?
- Electrons carry positive or negative charge?
- What is the table of elements called?
- How many neutrons does hydrogen have?
Down
- Protons carry positive or negative charge?
- What element has atomic mass of 14.007?
- Which element has 10 for atomic number?
8 Clues: What is the table of elements called? • How many neutrons does hydrogen have? • What is the atomic number for Lithium? • What element has atomic mass of 14.007? • Which element has 10 for atomic number? • Which elements has 22 for atomic number? • Protons carry positive or negative charge? • Electrons carry positive or negative charge?
Periodic Table 2021-11-16
Across
- bond: a type of bond where atoms share electrons
- symbol: one or two-letter abbreviation for an element
- bond: a type of chemical bond where an atom gives an electron to the other so each can have a stable octet
- a subatomic particle that doesn't have an electric charge
- a subatomic particle that has a negative charge
Down
- table: arrangement of elements showing a repeating pattern
- mass: the mass of an element; protons + neutrons
- Number: equal to the number of protons
- electron: electrons that are located in the outermost orbital of an atom.
- a subatomic particle that determines the type of element
10 Clues: Number: equal to the number of protons • a subatomic particle that has a negative charge • mass: the mass of an element; protons + neutrons • bond: a type of bond where atoms share electrons • symbol: one or two-letter abbreviation for an element • a subatomic particle that determines the type of element • a subatomic particle that doesn't have an electric charge • ...
