periodic%20table Crossword Puzzles
Periodic Table 2023-12-04
Across
- This groups of elements are the most reactive nonmetals.
- Is the first element in the Alkali metals group.
- This group of elements are all man made.
- This group of elements are extremely soft like cream cheese.
- Boron is what kind of element?
- Metals ____ Electrons when becoming an ion
- A transition metal in period 6.
- This group of elements have full valence electrons shells.
- Magnesium is what kind of element?
- Actinides are all what?
- Metalloids_____ can be easy or hard to change.
- What are rows on the periodic table called?
- Who was the person credited for the first Periodic Table?
- This is the first element in the Actinides group.
- This is the second element in the noble gases group, row 2
Down
- What are metals good conductors of?
- This group of elements has multiple oxidation stages.
- Less reactive than Alkali metals.
- This element is the first in the alkaline earth metals group
- _____ dots represent the number of Valence electrons.
- Non-metals become what charge when becoming an ion?
- _______ electrons are on the highest energy level.
- Metals become what charge when becoming an ion?
- Carbon is what kind of element?
- Non-metals ____ Electrons when becoming an ion
- Nonmetals have a low what?
- The first Periodic Table was organized in increasing atomic ____.
- This group of elements react violently with most non-metals.
- This element is the most reactive in the halogens group
- Alkali metals react ____________ With water
30 Clues: Actinides are all what? • Nonmetals have a low what? • Boron is what kind of element? • A transition metal in period 6. • Carbon is what kind of element? • Less reactive than Alkali metals. • Magnesium is what kind of element? • What are metals good conductors of? • This group of elements are all man made. • Metals ____ Electrons when becoming an ion • ...
Periodic Table 2023-12-01
Across
- Have properties of both metals and nonmetals
- The number of electrons gained or lost when Noble Gases become an Ion
- Element Uranium (U) is in a column and is considered as this group of element
- Silvery gray metals, extremely soft, react with water, charge is plus one, etc.
- Dull, poor conductors, brittle, low melting point, etc.
- Radioactive, manmade, grouped into a row rather than a column, etc.
- A consistent ion charge pattern that will be produced when transferring electrons to form an ___
- Element Calcium (Ca) is in group 2 and is considered this group of element
- This type of element includes hydrogen, helium, nitrogen, oxygen, etc.
- Element Neon (Ne) is in group 18 and is considered this group of element
- This type of element includes gold, copper, platinum, iron, etc.
- Gray white luster, oxidize in air, charge plus two, etc.
- The name for the electrons in the highest energy level
- Alkali Metals are the most ___ metal
Down
- Element Cobalt (Co) is in group 9 and is considered this group of element
- Ductile and malleable, good conductors, have multiple oxidation states, etc.
- Nonmetals, the charge is minus one, the only group that contains solids, liquids, and gasses, etc.
- Colorless, odorless, tasteless (colors seen when in the excited state), nonreactive, etc.
- Shiny, good conductors of electricity and heat, ductile, malleable, etc.
- Element Sodium (Na) is in group 1 and is considered this group of element
- AKA Rare earth metals, shiny and silvery white, react violently with nonmetals, soft but increase in hardness, etc.
- Nonmetals do this when transferring electrons
- How our current periodic table is arranged
- Arranged his periodic table by increasing atomic mass
- This type of element includes boron, silicon, arsenic, etc.
- Metals do this when transferring electrons
- This is the most reactive nonmetal
- Provides a way to visualize an atom’s structure and potential to bond
- Element Bromine (Br) is in group 17 and is considered this group of element
- Arranged his periodic table by increasing the atomic number
30 Clues: This is the most reactive nonmetal • Alkali Metals are the most ___ metal • How our current periodic table is arranged • Metals do this when transferring electrons • Have properties of both metals and nonmetals • Nonmetals do this when transferring electrons • Arranged his periodic table by increasing atomic mass • The name for the electrons in the highest energy level • ...
Periodic Table 2023-11-30
Across
- Very reactive group of elements with 7 valence electrons.
- Designed the first periodic table
- The thing that represents the valence electrons in an atom.
- Transition Metals start on this group number.
- One of two groups that are radioactive with only two elements.
- This metal is lightweight and has an atomic number of 13.
- A molecule with an electric charge.
- These are solids that can easily break and have the ability to conduct electricity.
- This nonmetal is in the first group on the way top.
- A chemical found in many swimming pools and in the Halogens group.
- How many rows are in the periodic table
- This is the classification of alkali metals.
- Negative charge in an atom.
- An alkali metal 3rd in its group.
- These are dense and have high melting points and luster.
- Neutral charge in an atom.
Down
- Positive charge in an atom.
- Electrons in the outermost shell of an atom.
- A noble gas that's 4th in group 18.
- Group with metallic elements and has valence electrons in two shells instead of one.
- The thing that increases down a group in the periodic table.
- Part of the Alkaline Earth Metals and is last in that group.
- This metalloid has an atomic number of 14.
- Group with 3 valence electrons
- The basic unit of a chemical element.
- Is nonflammable, colorless, and fairly nonreactive
- The number of periods this table contains
- Symbol is (Ba) in the group of alkali earth metals.
- Classified as a noble gas and has 8 valence electrons with an atomic number of 10.
- Grouped in actinides and has a symbol (Ac).
- The most reactive element.
- These are brittle, bad conductors of heat, and are not strong.
32 Clues: The most reactive element. • Neutral charge in an atom. • Positive charge in an atom. • Negative charge in an atom. • Group with 3 valence electrons • Designed the first periodic table • An alkali metal 3rd in its group. • A noble gas that's 4th in group 18. • A molecule with an electric charge. • The basic unit of a chemical element. • How many rows are in the periodic table • ...
Periodic Table 2023-12-03
Across
- ___ Alkaline earth metal that has an atomic number of 4
- In 1864, ____ wrote a textbook that included an abbreviated version of a periodic table that contained 28 elements.
- nonmetals are ____ and break easily
- ___ a lanthanide that has an atomic number of 58
- valence electrons are the ___ electrons
- Metals are good _____ of heat and electricity
- also known as the "rare earth metals"
- ____ contain properties of both metals and nonmetals
- shiny, high melting point
- Valence electrons are the electrons in the ___ energy level
- ____ metals are ductile and malleable and come from ores in the earth's crust.
- a valence electrons are the electrons in the ___ energy level
- poor conductors of heat and electricity
- ___ halogen with an atomic number of 35
Down
- John Newlands was the first person who developed a periodic table by increasing _______
- ions are formed from a transfer of ___
- ___ noble gas that has an atomic number of 2
- Lewis Dot ___ provide a way to visualize an atom's structure and potential to bond
- ___ and alkali metal that has an atomic number of 3
- All of the elements in group 1,3 and 13-18 have a ___ ion charge pattern
- Metals ___(lose) electrons when becoming an ion
- nonmetals ___(gain) electrons when becoming an ion
- ____ are the most reactive nonmetals
- ____ metals are soft, silvery grey and are the most reactive metal
- Ions are atoms with a ___
- all are radioactive, grouped into a row instead of a column
- In 1869, _______'s table was published, containing all 60 of the known elements and predicting the existence of 3 missing elements
- ___ gases are colorless, odorless, tasteless and have characteristic colors when excited
- ____ earth metals are relatively soft and oxidize in air.
29 Clues: shiny, high melting point • Ions are atoms with a ___ • nonmetals are ____ and break easily • ____ are the most reactive nonmetals • also known as the "rare earth metals" • ions are formed from a transfer of ___ • valence electrons are the ___ electrons • poor conductors of heat and electricity • ___ halogen with an atomic number of 35 • ...
Periodic Table 2023-12-03
Across
- ___ Alkaline earth metal that has an atomic number of 4
- In 1864, ____ wrote a textbook that included an abbreviated version of a periodic table that contained 28 elements.
- nonmetals are ____ and break easily
- ___ a lanthanide that has an atomic number of 58
- valence electrons are the ___ electrons
- Metals are good _____ of heat and electricity
- also known as the "rare earth metals"
- ____ contain properties of both metals and nonmetals
- shiny, high melting point
- Valence electrons are the electrons in the ___ energy level
- ____ metals are ductile and malleable and come from ores in the earth's crust.
- a valence electrons are the electrons in the ___ energy level
- poor conductors of heat and electricity
- ___ halogen with an atomic number of 35
Down
- John Newlands was the first person who developed a periodic table by increasing _______
- ions are formed from a transfer of ___
- ___ noble gas that has an atomic number of 2
- Lewis Dot ___ provide a way to visualize an atom's structure and potential to bond
- ___ and alkali metal that has an atomic number of 3
- All of the elements in group 1,3 and 13-18 have a ___ ion charge pattern
- Metals ___(lose) electrons when becoming an ion
- nonmetals ___(gain) electrons when becoming an ion
- ____ are the most reactive nonmetals
- ____ metals are soft, silvery grey and are the most reactive metal
- Ions are atoms with a ___
- all are radioactive, grouped into a row instead of a column
- In 1869, _______'s table was published, containing all 60 of the known elements and predicting the existence of 3 missing elements
- ___ gases are colorless, odorless, tasteless and have characteristic colors when excited
- ____ earth metals are relatively soft and oxidize in air.
29 Clues: shiny, high melting point • Ions are atoms with a ___ • nonmetals are ____ and break easily • ____ are the most reactive nonmetals • also known as the "rare earth metals" • ions are formed from a transfer of ___ • valence electrons are the ___ electrons • poor conductors of heat and electricity • ___ halogen with an atomic number of 35 • ...
Periodic Table 2023-11-30
Across
- When becoming an ion, metals do what with electrons
- The number of dots around Gallium
- First transition metal in group 12
- Most reactive nonmetals
- Most reactive metals
- The structure that determines the number of dots around an element
- Metals that come from the ores in the Earth's crust
- Alkaline earth metal
- Dull and poor conductors
- Contain properties from both metals and nonmetals
- Lanthanide
- Have a full outer shell of valence electrons
- Which one gains electrons when becoming an ion
Down
- Alkali Metal in Period 2
- The creator of our modern periodic table
- Also known as "rare earth metals"
- First person to get their periodic table published
- Metals with 2 valence electrons
- First person to create a periodic table based on atomic mass
- Metal with the atomic number of 13
- Metalloid in Period 2
- Cations
- Halogen in Period 3
- Radioactive elements grouped in a row and not a column
- Noble Gas in Period 1
- Nonmetal in Group 1
- Negative ions
- Most reactive halogen
- Least reactive halogen
- Shiny and good conductors
30 Clues: Cations • Lanthanide • Negative ions • Halogen in Period 3 • Nonmetal in Group 1 • Most reactive metals • Alkaline earth metal • Metalloid in Period 2 • Noble Gas in Period 1 • Most reactive halogen • Least reactive halogen • Most reactive nonmetals • Alkali Metal in Period 2 • Dull and poor conductors • Shiny and good conductors • Metals with 2 valence electrons • ...
Periodic Table 2022-06-30
Across
- - atoms that travel through air signals
- - the modification of a neutron
- - the result of the combination of the synthesis
- - the combination of at least 2 reactants
- - the particle that guards the atom
- - the measure of attracting electrons
- - a scientific formula which can cause a violent reaction when mixed with a base
- - a material with a unique amount of atoms in them
- - the formula of which acid gets poured on to create a violent reaction
- - a series of particles included in the atom
Down
- - the scientist who discovered the initial atomic theory
- - a combination of at least 2 elements bonded together
- - the elements being used for a product
- - a series of elements sorted together in a table
- - a small series of particles that makes up the universe
- - a column in the periodic table
- - the burning of a substance in oxygen
- - two parts of an equation with separate elements
- - a row in the periodic table
- - the stage the burning takes when the substance has been burned
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 • - atoms that travel through air signals • - the elements being used for a product • - the combination of at least 2 reactants • ...
Periodic Table 2023-02-10
Across
- Element referred to as "basis of life"
- Atomic number is 79
- Often mistaken for what's in pencils (Grp 14)
- Silvery white metal used to make salt
- Used in making photographic film (Grp 11, Per 5)
- A gas with 8 protons and 8 neutrons
- 2nd most abundant metal in Earth's crust (Grp 14)
- Exists as a gas with a mass# = 19
- Halogen in period 5
- Makes of 78% of breathable air, Grp 15
- Noble Gas with only two valence electrons
- Transition metal that is liquid at room temperature
Down
- 2nd most abundant element in body (Grp 15)
- Most abundant "poor" metal in the Earth's crust
- 2 electrons in 1st shell, 8 in the 2nd, 6 in the 3rd
- I'm not an alkali metal but I behave like one
- First element in the 4th period
- I'm a metal with 28 electrons
- Element found in both teeth and bones (20 neutrons)
- Alkaline Earth Metal used in fireworks to make red
- Element in Group 14, 5th Period
- I have 26 protons
- My atomic mass is 35.453
- Transition metal used to make paint (Grp 12, Per 4)
- Only Halogen that is a liquid
25 Clues: I have 26 protons • Atomic number is 79 • Halogen in period 5 • My atomic mass is 35.453 • I'm a metal with 28 electrons • Only Halogen that is a liquid • First element in the 4th period • Element in Group 14, 5th Period • Exists as a gas with a mass# = 19 • A gas with 8 protons and 8 neutrons • Silvery white metal used to make salt • Element referred to as "basis of life" • ...
Periodic Table 2023-02-27
Across
- The number of protons in the nucleus of an atom, which determines the chemical properties of an element and its place in the periodic table.
- The size of the atom
- In chemistry, the _______ of an element is the measure of its combining capacity with other atoms when it forms chemical compounds or molecules
- The temperature at which a liquid boils and turns to vapor.
- ________, any of the six nonmetallic elements that constitute Group 17
- A pattern of change
- _______, any of the six chemical elements that comprise Group 2
- Measure of the pull an atom has on an electron
- As has been mentioned, March 1, 1869 is considered as the _______ of the Periodic Law.
- Electrons on the outest/ biggest shell
- _______ are natural materials that do not produce heat or electricity and that are structurally brittle
- _______ is the ability of matter to combine chemically with other substances.
Down
- measures how strongly a Ve is held by the nucleus
- __________ is the name given to the set of chemical properties associated with elements that are metals.
- any of a group of rare gases that include helium, neon, argon, krypton, xenon, and sometimes radon and that exhibit great stability and extremely low reaction rates.
- ________, any of the six chemical elements that make up Group 1
- As its name implies, _______ is the act of emitting radiation spontaneously.
- The _______ of an isotope and the relative isotopic mass refers to a certain specific isotope of an element.Density
- In chemistry and atomic physics, an _______ may be thought of as an orbit followed by electrons around an atom's nucleus.
- The ________ of a substance is the temperature at which it changes state from solid to liquid.
20 Clues: A pattern of change • The size of the atom • Electrons on the outest/ biggest shell • Measure of the pull an atom has on an electron • measures how strongly a Ve is held by the nucleus • The temperature at which a liquid boils and turns to vapor. • ________, any of the six chemical elements that make up Group 1 • ...
Periodic table 2023-02-27
Across
- Chemical element with the symbol Bi and has an electronegativity of 2.02
- Chemical element with the symbol Nb and has an electronegativity of 1.6
- Chemical element with the symbol U and has an electronegativity of 1.38
- Chemical element with the symbol Os and has an electronegativity of 2.2
- Chemical element with the symbol O and has an electronegativity of 3.44
- Chemical element with the symbol H and has an electronegativity of 2.20
- Chemical element with the symbol Ga and has an electronegativity of 1.81
- Chemical element with the symbol Na and has an electronegativity of 0.93
- Chemical element with the symbol Zn and has an electronegativity of 1.65
Down
- Chemical element with the symbol Ti and has an electronegativity of 1.54
- Chemical element with the symbol Zr and has an electronegativity of 1.33
- Chemical element with the symbol B and has an electronegativity of 2.04
- Chemical element with the symbol Fe and has an electronegativity of 1.83
- Chemical element with the symbol Li and has an electronegativity of 0.98
- Chemical element with the symbol Ra and has an electronegativity of 0.9
- Chemical element with the symbol Re and has an electronegativity of 1.9
- Chemical element with the symbol Cu and has an electronegativity of 1.90
- Chemical element with the symbol Si and has an electronegativity of 1.90
- Chemical element with the symbol Ne and is not electronegativity
- Chemical element with the symbol Ba and has an electronegativity of 0.89
20 Clues: Chemical element with the symbol Ne and is not electronegativity • Chemical element with the symbol B and has an electronegativity of 2.04 • Chemical element with the symbol Nb and has an electronegativity of 1.6 • Chemical element with the symbol U and has an electronegativity of 1.38 • Chemical element with the symbol Ra and has an electronegativity of 0.9 • ...
periodic table 2024-02-29
Across
- The number of protons in the nucleus of an atom
- Particles of no charge located in the nucleus of an atom
- positively charged particles located in the nucleus of an atom
- A table that shows the elements, their atomic number, symbol, and average atomic mass;elements with similar chemical properties are grouped together
- electrons on the outermost energy level of an atom
- The smallest part of an element that still have the same properties as the element
- A chemical bond formed when atoms share electrons
- The smallest part of a compound that retains all the properties of the composed of one or more atom
- Atoms of the same element that have different numbers of neutrons
Down
- the possible locations around the nucleus where electrons may be found
- A chemical bond formed when atoms share three pairs of an electron
- Uses dots to represent valence electrons around an elements atomic symbol
- A charged atom due to its loss or gain of negative electrons
- Apure substance made up of only one kind of atom
- A chemical bond resulting from the attraction between oppositely charged ions
- A chemical bond formed when atoms share one part of an electron
- A chemical bond formed when atoms share two parts of an electron
- Negatively charged particles located outside the nucleus of an atom
- The average mass of all the isotopes of an element
- Created in and atom when it has more electrons then protons
- Created in an atom when it has more protons then electrons
- The center part of an atom where protons and neutrons are located
22 Clues: The number of protons in the nucleus of an atom • Apure substance made up of only one kind of atom • A chemical bond formed when atoms share electrons • The average mass of all the isotopes of an element • electrons on the outermost energy level of an atom • Particles of no charge located in the nucleus of an atom • ...
periodic table 2024-02-21
118 Clues: S • W • U • C • B • N • F • I • H • K • V • P • O • Y • As • Sm • Ru • Pa • Ir • Re • Db • Al • Ag • Hf • Ar • Zr • Mn • Cn • Cm • Lu • Tl • No • Kr • Fm • Bh • Pd • Fr • Cu • Ge • Pu • Tb • Er • Au • Pm • Rh • Zn • Cr • Tc • Mo • Co • Am • Pb • Se • Sn • Ga • Cf • Xe • La • Te • Rb • Np • Tm • Nd • Cl • Ba • Ds • Md • Ac • Ti • Sc • Cs • Po • Pt • Rn • Ra • Sb • Th • Rg • Mg • Ne • He • Lr • Fe • Mt • Os • Si • Cd • Gd • Li • Sr • Lv • Fl • Ca • Ce • Yb • Ni • Hg • Ho • Eu • Nb • Bk • Dy • Ta • Bi • Es • Sg • Br • Na • In • Pr • At • Rf • Hs • Be • Uup • Uuo • Uus • Uut
Periodic puzzler 2024-04-25
Across
- first chart arranged in numerical order by --
- going across a row, atomic radius tends to --
- this family of nonmetals like to be -2
- going across a row, # of valence e- --
- this group of nonmetals are the salt formers
- only liquid nonmetal
- on the chart, patterns restart at the -- of a row
- this group of metals reacts violently with water
- relates to the size of an atom
- this family of metals is quite reactive
Down
- atoms want the same # of -- as a noble gas
- developed the first periodic chart
- going down a column, preferred charged tends to --
- current chart in numerical order by # of --
- this group is the least reactive on the chart
- this group on the "zigzag" are semiconductors
- desire to gain electrons
- repeats in a regular pattern
- this group contains most of the common metals
- this family are all heavy and radioactive
20 Clues: only liquid nonmetal • desire to gain electrons • repeats in a regular pattern • relates to the size of an atom • developed the first periodic chart • this family of nonmetals like to be -2 • going across a row, # of valence e- -- • this family of metals is quite reactive • this family are all heavy and radioactive • atoms want the same # of -- as a noble gas • ...
Periodic table 2024-10-02
Across
- method to separate compounds
- neutral particles made up of two or more atoms
- O
- consists of proton, neutrons and electrons
- chemical name for gold
- inert gas, proton number 86
- simplest form of substance
- use to make fireworks
- identify any harmful food colouring
- metal with relative atomic mass of 39
- particle with negative charge
Down
- used to separate a liquid and insoluble solid mixture
- discover by Glenn Seaborg in 1974
- consists of two or more elements combined chemically
- consists two or more elements or compounds mixed physically
- shiny metal
- strong and rust proof type of metal
- F
- Kr
- semi metal, proton number 14
20 Clues: O • F • Kr • shiny metal • use to make fireworks • chemical name for gold • simplest form of substance • inert gas, proton number 86 • method to separate compounds • semi metal, proton number 14 • particle with negative charge • discover by Glenn Seaborg in 1974 • strong and rust proof type of metal • identify any harmful food colouring • metal with relative atomic mass of 39 • ...
Periodic Table 2023-05-12
Across
- What Element is Bi
- What is an Element that has a lot of value
- What element has the atomic number of 19
- What Element was known to the ancient Chinese and Egyptians
- What Element is Mg
- What Element is Ru
- What Element makes railings
- What Element is W
- What Element is Zn
- What Element is Fr
- Louis Nicolas Vauquelin found what element
Down
- Johan August Arfwedson found what element
- Humphry Davy found what element
- What Element is La
- Dirk Coster and George de Hevesy
- What Element has the atomic number of 63
- What Element is Xe
- What Element is Ti
- What Element is Sn
- What Element is counted as money
- What Element has the atomic number of 51
- What Element is found in pencils
22 Clues: What Element is W • What Element is Bi • What Element is La • What Element is Xe • What Element is Ti • What Element is Mg • What Element is Sn • What Element is Ru • What Element is Zn • What Element is Fr • What Element makes railings • Humphry Davy found what element • Dirk Coster and George de Hevesy • What Element is counted as money • What Element is found in pencils • ...
Periodic Table 2023-05-15
Across
- The chemical symbol is Ar and Scuba divers use this
- The atomic number is 11 and it can be found in paper
- The mass number is 24.305 and this element is in your bones
- The mass number is 6.9410 and it is used for x-ray transmisson windows
- The chemical symbol is Li and you can find this element in car batteries
- The atomic symbol is one and it can produce heat without carbon emissions
- The atomic number is 8 and you use this element to breathe
- The chemical symbol is C and is it is used for metal smelting
- The atomic number is 5 and it is used for plant growth, pollination, and seed formation
- The mass number is 32.065 and is used to create sulfuric acid
- atomic number is 20 and this is helps you be able to squezze and relax your musles
Down
- The mass number 39.098 and it is found in bananas
- The mass number is 40.0026 and you can put this element in ballons
- The chemical symbol is F and you find it in toothpaste
- The chemical symbol is P and this is the formation of your teeth
- The atomic number is 17 and this element is used in cement
- The atomic number is 17 and this is used to disinfect water
- The chemical symbol is Al and it can be found in foils
- The masss number is 20.180 and you can find it in advertising signs
- The mass number is 14.007 and is used in ferterlisers
20 Clues: The mass number 39.098 and it is found in bananas • The chemical symbol is Ar and Scuba divers use this • The atomic number is 11 and it can be found in paper • The mass number is 14.007 and is used in ferterlisers • The chemical symbol is F and you find it in toothpaste • The chemical symbol is Al and it can be found in foils • ...
Periodic Table 2023-01-09
Across
- a stable particle with positive charge
- anything but metal
- is a magnitude of electric charge associated with a single electron. Similar to time, length or mass
- the quantity of unbalanced electricity in a body (either positive or negative) and construed as an excess or deficiency of electrons
- the sum of the number of neutrons and protons in an atomic nucleus
- a particle that is electrically charged positive or negative
- Gases any of the chemically inert gaseous elements of the helium group in the periodic table periodicity the quality of recurring at regular intervals
- any number of entities (members) considered as a unit
- atom with same atomic number, different number of neutrons
- a definite stable energy that a physical system can have
- (physics) a physical theory that certain properties occur only in discrete amounts (quanta)
- any of the strongly basic metals consisting of beryllium, magnesium, calcium, strontium, barium, and radium.
- arrangement of chemical elements according to atomic number
- the smallest component of an element
- exhibiting or caused by emissions in nuclear decay
- any of five related nonmetallic elements (fluorine or chlorine or bromine or iodine or astatine) that are all monovalent and readily form negative ions
Down
- quantity of protons in the nucleus of an atom of an element
- a subatomic particle with zero charge
- the electrons in the outermost shell, or energy level, of an atom.
- a substance that cannot be separated into simpler substances
- any of various chemical elements that have valence electrons
- consist of electrically positive protons and electrically neutral neutrons.
- an amount of time
- a whole formed by a union of two or more elements or parts
- unit of mass for expressing masses of atoms or molecules
- a nonmetallic element that has some of the properties of metal
- a collection containing a variety of sorts of things
- A group of electrons circulating around a nucleus or a molecule.
- a chemical element or alloy that is usually a shiny solid
- any of the monovalent metals of group I of the periodic table (lithium or sodium or potassium or rubidium or cesium or francium)
- resistant to change of position or condition
- an elementary particle with negative charge
32 Clues: an amount of time • anything but metal • the smallest component of an element • a subatomic particle with zero charge • a stable particle with positive charge • an elementary particle with negative charge • resistant to change of position or condition • exhibiting or caused by emissions in nuclear decay • a collection containing a variety of sorts of things • ...
periodic table 2023-01-26
Across
- My atomic symbol is P
- Columns on a periodic table
- My atomic symbol is Sl
- you can find me at [18,5]
- The only sinthetically prepared element in group 4
- My atomic symbol is At
- Rows on a priodic table
- i have 32 neutrons and live in period 4
- You can find me at [13,2]
- You can find me at [12,6]
- You can find me at [7,5]
- My atomic symbol is Fr
Down
- My atomic number is 10
- my atomic number is 9
- i am a liquid with 45 neutrons
- There are only two of this state on the periodic table
- i have 31 electrons
- This kind of gas is onlyfound in group 18
- My atomic symbol is Si
- i live in group one and have 0 neutrons
- i have 95 protons
- my atomic number is 88
- i have 2 neutrons and live in group 18
- A gas in group 15
24 Clues: A gas in group 15 • i have 95 protons • My atomic symbol is P • i have 31 electrons • My atomic number is 10 • my atomic number is 9 • My atomic symbol is Sl • My atomic symbol is Si • My atomic symbol is At • My atomic symbol is Fr • Rows on a priodic table • my atomic number is 88 • You can find me at [7,5] • you can find me at [18,5] • You can find me at [13,2] • ...
Periodic Table 2023-01-30
Across
- My Chemical symbol is Ru
- You can find me in a pool
- 3,5
- you breathe me
- My atomic number is 7
- I have 8 neutrons and live in group 14
- I have 10 neutrons and I live in group 17
- I have 15 neutrons and live in group 15
- I have 30 protons
- 4,7
- 1,6
- 12,7
Down
- I have 2 protons
- My Chemical symbol is Mt
- My Chemical symbol is Ni
- My Chemical symbol is Ti
- You can find me in a banana
- I have 10 Neutrons and live in group 18
- My Chemical symbol is Ta
- 18,7
- 2,4
- I have 41 protons
- I am liquid metal
- I have 79 electrons
24 Clues: 3,5 • 2,4 • 4,7 • 1,6 • 18,7 • 12,7 • you breathe me • I have 2 protons • I have 41 protons • I have 30 protons • I am liquid metal • I have 79 electrons • My atomic number is 7 • My Chemical symbol is Ru • My Chemical symbol is Mt • My Chemical symbol is Ni • My Chemical symbol is Ti • My Chemical symbol is Ta • You can find me in a pool • You can find me in a banana • ...
Periodic Table 2023-01-30
Across
- My Chemical symbol is Ru
- You can find me in a pool
- 3,5
- you breathe me
- My atomic number is 7
- I have 8 neutrons and live in group 14
- I have 10 neutrons and I live in group 17
- I have 15 neutrons and live in group 15
- I have 30 protons
- 4,7
- 1,6
- 12,7
Down
- I have 2 protons
- My Chemical symbol is Mt
- My Chemical symbol is Ni
- My Chemical symbol is Ti
- You can find me in a banana
- I have 10 Neutrons and live in group 18
- My Chemical symbol is Ta
- 18,7
- 2,4
- I have 41 protons
- I am liquid metal
- I have 79 electrons
24 Clues: 3,5 • 2,4 • 4,7 • 1,6 • 18,7 • 12,7 • you breathe me • I have 2 protons • I have 41 protons • I have 30 protons • I am liquid metal • I have 79 electrons • My atomic number is 7 • My Chemical symbol is Ru • My Chemical symbol is Mt • My Chemical symbol is Ni • My Chemical symbol is Ti • My Chemical symbol is Ta • You can find me in a pool • You can find me in a banana • ...
Periodic Table 2022-09-14
Across
- a metalloid that rhymes with Moron
- Cu
- period 3, group 1
- these elements are neither ductile or malleable
- The most abundant gas
- group I metals
- This element is just "Okay"
- This element has only two electrons
- non-metals shatter easily
- to be shiny and reflective
- period 3, group 4
- does not react
- atomic number 8
Down
- only one proton
- Atomic number 15
- able to be hammered into sheets and different shapes
- this non-metal is a liquid at room temperature
- gas group VIII elements
- needed for healthy bones and teeth
- represents the number of shells an atom has
- number of protons and neutrons
- good conductors of electricity
- used to make batteries, Li
- Superman's home planet Kr
- group seven elements
- period 2, maximum electrons
26 Clues: Cu • group I metals • does not react • only one proton • atomic number 8 • Atomic number 15 • period 3, group 1 • period 3, group 4 • group seven elements • The most abundant gas • gas group VIII elements • non-metals shatter easily • Superman's home planet Kr • to be shiny and reflective • used to make batteries, Li • This element is just "Okay" • period 2, maximum electrons • ...
Periodic Table 2022-11-22
Across
- two or more substances that are mixed together
- system of electrons surrounding the nucleus of atom
- can form compounds with different oxidation states
- group of rare gases that include helium,neon etc.
- horizontal rows in the periodic table
- 6 chemical elements that make up Group 1
- amount of electricity that is held or carried
- positively charged center of an atom
- forms a salt when it reacts with metal
- negatively charged subatomic particle
- elements that correspond to group 2
- measure of its atomic mass
- atoms have different numbers of electrons and protons
- chemical element that lacks metals
- subatomic particle found in the nucleus of atoms except hydrogen
- organizes all chemical elements in rows and columns
- certain allowed energy states for an electron
Down
- magnitude of electric charge with single electron
- distance of electrons from the nucleus of atom
- a particle of matter
- emitting radiation spontaneously
- similar properties in elements in similar positions
- number of electrons in the outer shell shared with another atom
- a basic part of a whole
- number of chemical element
- atom that has enough binding energy to hold nucleus together
- element that's not metal but has properties
- subatomic particle found in the nucleus of atoms
- a substance made from two or more different elements chemically joined
- atoms with the same number of protons but different neutrons
- column in the periodic table
- element that readily forms positive ions and has metallic bonds
32 Clues: a particle of matter • a basic part of a whole • number of chemical element • measure of its atomic mass • column in the periodic table • emitting radiation spontaneously • chemical element that lacks metals • elements that correspond to group 2 • positively charged center of an atom • horizontal rows in the periodic table • negatively charged subatomic particle • ...
Periodic Table 2022-11-22
Across
- a nonmetallic element that has some properties of metal
- bivalent metals of the periodic table
- particle with 0 charge
- tiny central core of an atom
- organizes information about elements
- longer than a epoch and shorter than an era
- concoction of several parts combined
- a fundamental constant
- quality of recurring at regular intervals
- an electron in the outer shell of an atom
- number of neutrons in a atomic nucleus
- group of soft metallic elements
- stable particle with positive charge
- gaseous elements of helium
Down
- unit of measurement
- number of protons in a atom
- physical theory that certain properties occur
- basic unit of an element
- chemical elements that are shiny solids
- various chemical elements to have valance electrons
- combination or mixture of two or more things
- number of entities
- electrons circulating around a molecule
- particular type of energy
- unbalanced electricity in a body
- atom with different number of neutrons
- chemical element that forms salt
- an element that aren't shiny soilds
- something basic and important
- particle with a positive or negative charge
- particle with a negative charge
- not susceptible to process of decay
- definite stable energy
33 Clues: number of entities • unit of measurement • particle with 0 charge • a fundamental constant • definite stable energy • basic unit of an element • particular type of energy • gaseous elements of helium • number of protons in a atom • tiny central core of an atom • something basic and important • particle with a negative charge • group of soft metallic elements • ...
Periodic Crossword 2022-12-08
Across
- Se#34, Reactive nonmetal, used as an additive to glass
- Sb#51,Metalloid,used to make infrared detectors
- Ne#10, Noble gas,____ lights,used in electric signs and fluorescent lamps
- H#1, Reactive nonmetal, first element on the periodic table,used in metallic ore reduction
- Br#35, reactive nonmetal,used in sanitation and fire retardants
- Rn#86, Noble gas,gas that can be found in your basement
- Pd#46, Transition metal, used to make "white gold"
- Cl#17,Reactive nonmetal,used in drinking water and swimming pool water to kill bacteria
- S#16, Reactive nonmetal,used to make fertilizers and lead-acid batteries
- Au#79, Transition metal, found in jewelry, ____ rush
- Ni#28,Transition metal 5 cents, used to make coins
- Ra#88, Alkaline earth metal, used in radiotherapy for cancer
- Ar#18,Noble Gas,Third most abundant gas in earth's atmosphere
- Na#11,Alkali metal,part of the salt compound, used to de-ice snowy roads
- Hg#80,Transition metal,used in thermometers
- Kr#36,Noble gas,used for filling fluorescent lights
- Cr#24,Transition metal,used to make stainless steel and other alloys
- Zn#30, Transition metal, used to galvanize alloys, vital mineral to our bodies
- Be#4, Alkaline earth metal,has high heat capacity, used as an alloy with copper, aluminum, magnesium, or nickel
- Pu#94, Actinide, used in nuclear weapons
- P#15, Reactive nonmetal, used in fertilizers
- Ca#20, Alkaline earth metal, found in milk
- N#7, Reactive nonmetal,used to make explosives
- St#38, Alkaline earth metal, used in red fireworks
- Sn#82, Post transition metal,combined with the copper to make the alloy bronze,
Down
- Mn#25,Transition metal,used hardening steel alloy and prevent rusting
- Mg#12, Alkaline earth metal,creates bright sparks when burned, used in fireworks,8th most abundant element in the universe
- I#53,Reactive nonmetal, used in disinfectants and the creating thyroid hormones
- He#2, Noble gas, used in inflatable structures
- Xe#54, Noble gas, used in flash lamps and UV light emitters
- Ba#56, Alkaline earth metal, used in paint and in glassmaking
- O#8, Reactive nonmetal, what we breathe
- Pb#82,Post transition metal, a toxic material,found in pipes
- Li#3,Alkali metal, used in car batteries
- C#6,Reactive nonmetal, used in fossil fuels
- U#92,Actinide,used to power commercial nuclear reactors
- K#19, Alkali metal, found in banannas
- Ag#47, Transition metal,______ware,used in jewelery
- Cu#29, Transition metal, used mainly in wiring
- Co#27, Transition metal,used for rechargeable batteries
- As#33,Metalloid,found in rat poisons and insecticides
- Si#14, Metalloid, used in computer chips, ceramics and bricks
- W#74, Transition metal, has the highest melting point
- Cs#55,Alkali metal,used in atomic clocks,
- AL#13,Metal,the second most malleable metal
- Pt#78, Transition metal, mainly used in jewelery
- Zr#40, Transition metal,used to make bricks and ceramics
- F#9, Reactive nonmetal,used in toothpaste to prevent dental cavities
- B#5, metalloid,used in eye drops and washing powders
- Fe#26, Transition metal, used to make alloy steels, base element in many alloy steels
50 Clues: K#19, Alkali metal, found in banannas • O#8, Reactive nonmetal, what we breathe • Li#3,Alkali metal, used in car batteries • Pu#94, Actinide, used in nuclear weapons • Cs#55,Alkali metal,used in atomic clocks, • Ca#20, Alkaline earth metal, found in milk • C#6,Reactive nonmetal, used in fossil fuels • Hg#80,Transition metal,used in thermometers • ...
Periodic Table 2022-05-20
118 Clues: B • W • K • P • V • N • O • S • U • F • H • Y • I • C • Li • Ge • Ni • Pm • Mn • Lu • Mc • Ho • Mg • At • Ca • Og • Sm • As • Sg • Rb • In • Al • Th • Pd • Bi • Si • Eu • Sc • Se • Bh • Am • Ts • Es • Yb • Cr • Cd • Cn • Ds • Ag • Rn • Dy • Tc • Hf • Fl • Lr • Rh • Mt • Ba • Cu • Be • Xe • La • Fe • Lv • Hs • Ne • Pa • Ce • Ra • Nd • Kr • Ta • Pt • Nh • Np • Pu • Po • Zr • Md • Er • Ti • Fm • Cm • Rf • No • Re • Pb • Fr • Cs • Bk • Mo • Tb • Co • Tl • Br • Te • Na • Cf • Pr • Nb • Ar • Sr • Ru • Cl • Tm • Sn • Sb • Db • Ga • He • Ac • Zn • Os • Au • Ir • Rg • Gd • Hg
PERIODIC TABLE 2022-05-17
Across
- WE DRINK IT BEFORE HAVE STOMACH X-RAYS
- USED FOR WEIGHTS AND FOR WRITING WITH PENCIL
- STRONG TEETH
- As
- WE MAKE COINS OUT OF THIS
- UP, UP, UP IN THE AIR WENT MY BALLOON
- IT IS VERY LIGHT AND IS USED FOR AEROSPACE
- HOW HOT IS IT TODAY?
- THE NURSE USES IT TO DISINFECT MY CUTS IF I FALL
- COBALT
- ELECTRIC WIRING
- FRUITS AND VEGETABLES
- WE USE IT IN STEEL STRUCTURES
- PLANTS NEED IT TO MAKE CHLOROPHYLL
- WITHOUT IT, NO LIVING CREATURE CAN SURVIVE
- WE LIKE TO ADD THIS TO FOOD
- Ga
Down
- XENON (54)
- KEEPS THE POOL WATER CLEAN
- H
- I LOVE TO WEAR IT
- NUCLEAR WEAPONS
- STAINLESS STEEL
- LIGHT BULBS
- 7
- Li
- 13
- SHELLS AND BONES
- ADVERTISING SIGNS
- STINKY SULFUR
- Na
- THE BASIS OF LIFE'S MOLECULES (6)
- Be
- WEDDING RING
34 Clues: H • 7 • As • Li • 13 • Na • Be • Ga • COBALT • XENON (54) • LIGHT BULBS • STRONG TEETH • WEDDING RING • STINKY SULFUR • NUCLEAR WEAPONS • STAINLESS STEEL • ELECTRIC WIRING • SHELLS AND BONES • I LOVE TO WEAR IT • ADVERTISING SIGNS • HOW HOT IS IT TODAY? • FRUITS AND VEGETABLES • WE MAKE COINS OUT OF THIS • KEEPS THE POOL WATER CLEAN • WE LIKE TO ADD THIS TO FOOD • WE USE IT IN STEEL STRUCTURES • ...
Periodic Table 2023-05-24
Across
- My atomic number is 47 and I am used to make photographic film
- You can find me in the carbon family in the fifth period
- I am a noble gas with 2 electrons
- I am a gas with a mass number of 19
- I am the head of the carbon family known as the "basis of life"
- I am a transition metal with 30 electrons useful in making paint
- I am the 2nd most abundant element in the Earth's crust and have 14 neutrons
- I am a member of the carbon family often mistaken for the end of your pencil
- I am a metal that is liquid at room temperature
- My atomic mass is 35.453
- I am a member of the nitrogen family with 16 neutrons
- My atomic number is 79
- I am a gas with 8 protons and 8 neutrons
Down
- I have 53 protons
- I am in group 7 and period 4
- I make up 78% of the air and have 5 valence electrons
- I am a member of the boron family and the most most abundant metal in the Earth's crust
- I am a transition metal with 25 electrons
- I am a metal with 28 electrons
- I have 20 neutrons and am found in your teeth and bones
- I have 26 protons
- I am not really an alkali metal, but since I have only 1 electron I behave like them
- I am the first element in the fourth period used in making fertilizer
- I have 2 electrons in the first shell, 8 in the second shell and 6 in the third shell
- I am silvery white metal used to make salt
25 Clues: I have 53 protons • I have 26 protons • My atomic number is 79 • My atomic mass is 35.453 • I am in group 7 and period 4 • I am a metal with 28 electrons • I am a noble gas with 2 electrons • I am a gas with a mass number of 19 • I am a gas with 8 protons and 8 neutrons • I am a transition metal with 25 electrons • I am silvery white metal used to make salt • ...
Periodic Table 2023-05-23
periodic table 2023-05-09
Across
- verticle column on the periodic table
- 3-12 are considered what
- What gorup is magnesium in
- Cl is in what group
- an element with an atomic number of 20
- what is in period 3 and a mettalloids
- table organizing all the elements known to exist by atomic number and chemical properties
- how many velence e- does Beryllium have
Down
- group 3 period 13
- NaCl is also known as what
- what is the same as electrons in an atom
- horizontal column on the periodic table
- properties of both nonmetals and nonmetals
- how many protons do Sulfur, S, have
- what plus protons equals the mass number
- Group 13 has how many valence e-
- what group is Silicon, Si, in
- what is in period 2 in the halogens group
- what is the name of group 18
- tells the number of protons an atom
20 Clues: group 3 period 13 • Cl is in what group • 3-12 are considered what • NaCl is also known as what • What gorup is magnesium in • what is the name of group 18 • what group is Silicon, Si, in • Group 13 has how many valence e- • how many protons do Sulfur, S, have • tells the number of protons an atom • verticle column on the periodic table • what is in period 3 and a mettalloids • ...
Periodic Table 2024-09-23
Across
- row 4 group 11
- element symbol is Na
- 12 electrons
- 7 electrons
- atomic number is 79
- row 7 group 2
- atomic mass is 28.09
- element symbol is Fe
- atomic mass is 4.003
- atomic mass is 65.38
- atomic symbol is Ag
- element symbol is Ga
- 36 protons
Down
- atomic mass is 52.00
- 3 protons
- element symbol is Ne
- atomic number is 80
- atomic mass is 74.92
- atomic number is 1
- atomic number is 20
- atomic number is 5
- atomic mass is (222)
- atomic mass is 118.71
- atomic number is 22
- atomic number is 18
25 Clues: 3 protons • 36 protons • 7 electrons • 12 electrons • row 7 group 2 • row 4 group 11 • atomic number is 1 • atomic number is 5 • atomic number is 80 • atomic number is 20 • atomic number is 79 • atomic number is 22 • atomic number is 18 • atomic symbol is Ag • atomic mass is 52.00 • element symbol is Na • element symbol is Ne • atomic mass is 74.92 • atomic mass is (222) • atomic mass is 28.09 • ...
Periodic Table 2025-02-23
Across
- Element symbol ‘Kr’
- Element symbol ‘Na’
- Element symbol ‘As’
- Type of phosphorous the Salvation Army used in its manufacturing of matches
- Element symbol ‘Ni’
- A pale yellow material, this element can be found near volcanoes and hot springs.
- Element symbol ‘Sn’
- Short-hand abbreviation for the element name
- Number of protons in the nucleus of an atom
- There are _____ types (colours) of phosphorous
- Element symbol ‘F’
- Element symbol ‘Mg’
- Element symbol ‘Al’
- Element symbol ‘K’
- Element symbol ‘C’
- The vertical columns in the periodic table
- While normally shown at the top of this group, this element is not an alkali metal. Most common element on earth
- Element symbol ‘Ne’
- Element symbol ‘Si’
- Element symbol ‘Ca’
- Element symbol ‘Ba’
- The horizontal rows in the periodic table
Down
- Element symbol ‘Ar’
- Metal commonly used for jewellery
- Another word for gases
- Has an atomic number of 8
- The first member of the alkali metals
- Element symbol ‘Zn’
- Chemical which caused “phossy jaw”
- Element symbol ‘Cl’
- Group considered poor conductors of heat and electricity
- Found in most households, chemical symbol NaCl
- Element symbol ‘Pt’
- Element symbol ‘Br’
- The average mass of the atoms in an element
- Element symbol ‘N’
- Element symbol ‘Pb’
- Element symbol ‘I’
- Only common metal which is liquid at room temperature
- Element symbol ‘Xe’
- Element symbol ‘Ti’
- Element symbol ‘Se’
- Element symbol ‘B’
- The first member of the Noble Gases, this element is the second most abundant element in the universe
- Too soft for most tools, early people learned that this metal could be strengthened if it was alloyed with tin or zinc
- Element symbol ‘Rn’
- Element symbol ‘Co’
- Element symbol ‘Fe’
48 Clues: Element symbol ‘N’ • Element symbol ‘F’ • Element symbol ‘I’ • Element symbol ‘K’ • Element symbol ‘C’ • Element symbol ‘B’ • Element symbol ‘Ar’ • Element symbol ‘Kr’ • Element symbol ‘Na’ • Element symbol ‘Zn’ • Element symbol ‘As’ • Element symbol ‘Cl’ • Element symbol ‘Ni’ • Element symbol ‘Pt’ • Element symbol ‘Sn’ • Element symbol ‘Br’ • Element symbol ‘Pb’ • Element symbol ‘Mg’ • ...
Periodic Table 2025-02-23
Across
- I make up 78% of the air and am found in the 15th group
- My atomic number is 47 and I am used to make photographic film
- I have 2 electrons in the first shell, 8 in the second, 6 in the third
- I am a silvery white metal used to make salt
- You can find me in the carbon family in the fifth period
- I am the first element in the fourth period used in making fertilizer
- I am a gas with 8 protons and 8 neutrons
- I am a member of the carbon family often mistaken for your pencil
- I am a member of the halide family with an atomic number of 53
- I am a member of the nitrogen family with 16 neutrons
- I am a metal that is liquid at room temperature
- I am a noble gas with 2 electrons
- I am a transition metal with 30 electrons useful in making paint
- I am the only element in the halide family that is a liquid
Down
- I am a transition metal with 25 electrons
- I am a member of the boron family and am the most abundant metal in the earth’s
- i am not really an alkali metal, but since i have only 1 electron i behave like them
- I have 20 neutrons and am found in your teeth and bones
- i am a metal with 28 electrons
- I am a member of the alkaline earth metals used to make fireworks and medicines
- My atomic number is 79
- I am the head of the carbon family known as the basis of life
- i have 26 protons
- I am the 2nd most abundant element in the Earth’s crust and have 14 neutrons
- My atomic mass is 35.453
25 Clues: i have 26 protons • My atomic number is 79 • My atomic mass is 35.453 • i am a metal with 28 electrons • I am a noble gas with 2 electrons • I am a gas with 8 protons and 8 neutrons • I am a transition metal with 25 electrons • I am a silvery white metal used to make salt • I am a metal that is liquid at room temperature • ...
Periodic Table 2025-02-23
Across
- I am a noble gas with 2 electrons.
- an inert gas and group 18
- I am the only element in the halide family that is a liquid.
- I am not really an alkali metal, but since I have only 1 electron I behave like them.
- I am a metal that is liquid at room temperature.
- I am the head of the carbon family known as the “basis of life”.
- I am a member of the carbon family often mistaken for the end of your pencil.
- I am the 2nd most abundant element in the Earth’s crust and have 14 neutrons.
- My atomic mass is 35.453.
- I am a member of the boron family and am the most abundant metal in the Earth’s crust.
Down
- I am a metal with 28 electrons.
- The outer energy level or shell of any atom.
- I am the first element in the fourth period used in making fertilizer.
- I am a member of the nitrogen family with 16 neutrons.
- I make up 78% of the air and am found in the 15th group.
- the rows that identify the number of energy levels
- I am a gas with 8 protons and 8 neutrons.
- My atomic number is 79.
- I have 2 electrons in the first shell, 8 in the second shell.
- I have 26 protons.
- I am a member of the alkaline earth metals used to make fireworks and medicines.
- I am a silvery white metal used to make salt.
- I have 20 neutrons and am found in your teeth and bones.
- My atomic number is 47 and I am used to make photographic film.
24 Clues: I have 26 protons. • My atomic number is 79. • an inert gas and group 18 • My atomic mass is 35.453. • I am a metal with 28 electrons. • I am a noble gas with 2 electrons. • I am a gas with 8 protons and 8 neutrons. • The outer energy level or shell of any atom. • I am a silvery white metal used to make salt. • I am a metal that is liquid at room temperature. • ...
Periodic Table 2025-02-23
Across
- Has 76 protons
- Chemical formula is H20
- Has 2 naturally occurring isotopes
- Vertical row of elements
- The positively charged center of the atom
- The___number is the sum of the protons and neutrons
- Nonmetal, lightest and Simplest element
- Also known as NaCI
- Has 108 protons
- Used as a disinfectant
- Symbol is O
Down
- The ____ number determines the type of element
- Atoms of the same element,different#of neutrons
- Used for machinery and tools
- Electron __ is an area around the nucleus of an atom where electrons are most likely to be found
- Has an atomic number of 35
- Used in batteries
- It's symbol is K
- Particles in the nucleus with a positive charge
- Horizontal row of elements
20 Clues: Symbol is O • Has 76 protons • Has 108 protons • It's symbol is K • Used in batteries • Also known as NaCI • Used as a disinfectant • Chemical formula is H20 • Vertical row of elements • Has an atomic number of 35 • Horizontal row of elements • Used for machinery and tools • Has 2 naturally occurring isotopes • Nonmetal, lightest and Simplest element • ...
Periodic table 2025-02-23
Across
- Element abbreviated as Cl
- Element abbreviated as Ca
- Element abbreviated as S
- Element abbreviated as K
- Element abbreviated as Mg
- Element abbreviated as Ne
- Element abbreviated as H
- Element abbreviated as F
- Element abbreviated as O
- Element abbreviated as Na
Down
- Element abbreviated as Li
- Element abbreviated as Be
- Element abbreviated as He
- Element abbreviated as C
- Element abbreviated as Al
- Element abbreviated as Si
- Element abbreviated as P
- Element abbreviated as N
- Element abbreviated as Ar
- Element abbreviated as B
20 Clues: Element abbreviated as C • Element abbreviated as S • Element abbreviated as K • Element abbreviated as P • Element abbreviated as N • Element abbreviated as H • Element abbreviated as F • Element abbreviated as B • Element abbreviated as O • Element abbreviated as Cl • Element abbreviated as Li • Element abbreviated as Be • Element abbreviated as He • Element abbreviated as Ca • ...
Periodic Table 2025-02-23
Across
- - my chemical symbol is Em
- - I have 2 neutrons and I´m in group 17, I am...
- - I have electrons my atomic number is 79, I am...
- - I have protons, I am...
- - I have 31 neutrons and I´m in group 10, I am...
- - I have protons my atomic number is 85 I am...
- - my chemical symbol is Cf
- - I have 11.99 neutrons and I´m in group 11, I am...
- - I have electrons my atomic number is 78, I am...
- - The systematic study of the structure and behavior of the physical and natural world.
- - I am found in group 7 and period 14, I am...
- - the basic unit of a chemical element
- - a group is a column of elements in the periodic table
Down
- - the vertical column on the periodic table are called families, because of their similar chemical behaviors.
- - I am found in group 4 period 7
- - my chemical symbol is Es
- - I am found in group 1 period 7
- - I am found in group 2 period 7
- - I have 13.98 neutrons and I´m in group 12, I am...
- on The Periodic Table - The elements are arranged in seven horizontal rows called periods or series.
- - I have 12.31 neutrons and I´m in group 12, I am...
- -
- - I am found in group 3 period 7
- - my chemical symbol is Bk
- - I have an atomic number of 75, I am...
25 Clues: - • - I have protons, I am... • - my chemical symbol is Em • - my chemical symbol is Es • - my chemical symbol is Cf • - my chemical symbol is Bk • - I am found in group 4 period 7 • - I am found in group 1 period 7 • - I am found in group 2 period 7 • - I am found in group 3 period 7 • - the basic unit of a chemical element • - I have an atomic number of 75, I am... • ...
Periodic Table 2025-02-23
Across
- = is a chemical element; it has symbol He and atomic number 2
- = is a chemical element; it has symbol Ar and atomic number 18
- = is a chemical element; it has symbol Cl and atomic number 17
- = is a chemical element; it has symbol Si and atomic number 14
- = is a chemical element; it has symbol S and atomic number 16
- = is a chemical element; it has symbol N and atomic number 7.
- = is a chemical element; it has symbol K and atomic number 19.
- = is a chemical element; it has symbol He and atomic number 2.
Down
- = is a chemical element; it has symbol Ca and atomic number 20
- = is a chemical element; it has symbol Xe and atomic number 54
- = is a chemical element; it has symbol Li and atomic number 3.
- = is a chemical element; it has symbol Be and atomic number 4
- = is a chemical element; it has symbol Mg and atomic number 12.
- = is a chemical element; it has symbol O and atomic number 8
- = is a chemical element; it has symbol Al and atomic number 13
- = is a chemical element; it has symbol H and atomic number 1.
- = is a chemical element; it has symbol B and atomic number 5.
- = is a chemical element; it has symbol F and atomic number 9
- = is a chemical element; it has symbol P and atomic number 15
- = is a chemical element; it has symbol C and atomic number 6.
20 Clues: = is a chemical element; it has symbol O and atomic number 8 • = is a chemical element; it has symbol F and atomic number 9 • = is a chemical element; it has symbol He and atomic number 2 • = is a chemical element; it has symbol Be and atomic number 4 • = is a chemical element; it has symbol H and atomic number 1. • ...
Periodic Table 2025-02-23
Across
- Symbol 'W'
- Symbol 'Zr'
- Atomic number 36
- Symbol 'Ag'
- Symbol 'Sc'
- Symbol 'Xe'
- Symbol 'Y'
- Atomic number 106
- Symbol 'Be'
- Atomic weight 140.90
Down
- Atomic weight 85.4678
- Atomic weight 226
- Atomic number 15
- Atomic number 23
- Period 5, group 2
- Actinoids, group 6
- Atomic weight 92.90637
- Atomic number 87
- Symbol 'Uut'
- Atomic weight 74.922
20 Clues: Symbol 'W' • Symbol 'Y' • Symbol 'Zr' • Symbol 'Ag' • Symbol 'Sc' • Symbol 'Xe' • Symbol 'Be' • Symbol 'Uut' • Atomic number 15 • Atomic number 23 • Atomic number 36 • Atomic number 87 • Atomic weight 226 • Period 5, group 2 • Atomic number 106 • Actinoids, group 6 • Atomic weight 74.922 • Atomic weight 140.90 • Atomic weight 85.4678 • Atomic weight 92.90637
Periodic Table 2025-02-23
Across
- Atomic Symbol Fe
- Atomic symbol Au
- Atomic number 36
- Group 14 Period 6
- Atomic symbol Li
- Atomic number 18
- Atomic number 47
- Atomic number 58
- Atomic symbol Zn
- Atomic symbol C
- last element on the periodic table
- Group 4 Period 4
Down
- Atomic symbol O
- Group 11 Period 4
- Group 5 Period 7
- Atomic symbol Ni
- Group 9 Period 4
- First element on the periodic table
- Group 2 Period 7
- Atomic symbol U
- Atomic symbol K
- Atomic symbol N
- Group 6 Period 6
- Atomic Symbol Ca
- Atomic number 84
25 Clues: Atomic symbol O • Atomic symbol U • Atomic symbol K • Atomic symbol N • Atomic symbol C • Atomic Symbol Fe • Atomic symbol Au • Group 5 Period 7 • Atomic number 36 • Atomic symbol Ni • Group 9 Period 4 • Atomic symbol Li • Group 2 Period 7 • Atomic number 18 • Atomic number 47 • Atomic number 58 • Atomic symbol Zn • Group 6 Period 6 • Atomic Symbol Ca • Atomic number 84 • Group 4 Period 4 • Group 11 Period 4 • ...
Periodic Table 2025-02-23
Across
- period 2, group 3
- period 3, group 6
- period 2, group 4
- period 2, group 1
- period 4, group 1
- period 2, group 6
- period 4, group 0
- period 5, group 4
- period 1, group 1
- period 2, group 7
- period 4, group 7
- period 3, group 1
Down
- period 5, group 0
- period 7, group 2
- period 7, group 1
- period 1, group 0
- period 3, group 2
- period 3, group 4
- period 3, group 7
- period 6, group 4
- period 2, group 5
- period 2, group 0
- period 4, group 2
- period 5, group 7
24 Clues: period 5, group 0 • period 2, group 3 • period 7, group 2 • period 7, group 1 • period 1, group 0 • period 3, group 2 • period 3, group 6 • period 3, group 4 • period 2, group 4 • period 3, group 7 • period 2, group 1 • period 6, group 4 • period 4, group 1 • period 2, group 6 • period 4, group 0 • period 2, group 5 • period 5, group 4 • period 1, group 1 • period 2, group 0 • period 4, group 2 • ...
PERIODIC TABLE <# 2025-02-23
PERIODIC TABLE 2025-02-23
Periodic Table 2025-02-23
Across
- If an atom is neutral, there is _____ amount of protons and electrons
- Used to tell the number of protons in a atom of the element and used to identify the element
- Mass number of Mn
- Columns numbered 1-18 on the Periodic Table
- Is not on the periodic table and tells the number of protons and neutrons in the nucleus of an atom
- These have no luster, poor conductor, not ductile, not malleable, low density, low melting point, and less reactive
- Atoms of the same element with different numbers of neutrons
- Is the space surrounding the nucleus, broken down into regions of space called shells, negatively charged, and where the volume of the atom is located
- Table A table in which it arranges all of the known elements in order of increasing atomic number
- These are solid at room temp., shiny luster, ductile, high density, high melting point, and reactivity
- Neutral particle in the nucleus with protons
- Abbreviation for the name of the element
- The sum of the protons and neutrons
- Negative particle outside of the nucleus in the electron cloud
Down
- Wieghted average of all of the different versions of an element (called isotopes)
- Number of neutrons of B
- Number of protons of Ag
- Electrons in the outermost energy level
- Positive particle in the nucleus
- Atomic number of Al
- Something that has properties of both metals and nonmetals
- Has a dense center, made of protons and neutrons, positively charged, and is where the mass of the atom is located
- Rows numbered 1-7 on the Periodic Table
- The smallest particle of an element that still has the properties of that element
24 Clues: Mass number of Mn • Atomic number of Al • Number of neutrons of B • Number of protons of Ag • Positive particle in the nucleus • The sum of the protons and neutrons • Electrons in the outermost energy level • Rows numbered 1-7 on the Periodic Table • Abbreviation for the name of the element • Columns numbered 1-18 on the Periodic Table • ...
periodic table 2025-02-23
Periodic Table 2025-04-01
Across
- Nonmetal (N)
- Alkali Metal (Na)
- Alkaline Earth Metal (Mg)
- Nonmetal (C)
- Alkali Metal (K)
- Metal (Al)
- Nonmetal (O)
- Noble Gas (Xe)
- Metal (Cu)
- Transition Metal (Au)
- Transition Metal (Cu)
- Metal (Zn)
- Nonmetal (P)
- Radioactive (Pu)
- Halogen (Cl)
- Noble Gas (Ar)
Down
- Alkali Metal (Li)
- Halogen (I)
- Metal (Au)
- Transition Metal (Ti)
- Halogen (Br)
- Noble Gas (Rn)
- Noble Gas (Ne)
- Alkaline Earth Metal (Be)
- Transition Metal (Fe)
- Noble Gas (Kr)
- Halogen (F)
- Nonmetal (S)
- Alkaline Earth Metal (Ca)
- Transition Metal (Ag)
- Metalloid (Si)
- Radioactive (U)
32 Clues: Metal (Au) • Metal (Al) • Metal (Cu) • Metal (Zn) • Halogen (I) • Halogen (F) • Nonmetal (N) • Nonmetal (C) • Halogen (Br) • Nonmetal (O) • Nonmetal (S) • Nonmetal (P) • Halogen (Cl) • Noble Gas (Rn) • Noble Gas (Ne) • Noble Gas (Xe) • Noble Gas (Kr) • Metalloid (Si) • Noble Gas (Ar) • Radioactive (U) • Alkali Metal (K) • Radioactive (Pu) • Alkali Metal (Li) • Alkali Metal (Na) • Transition Metal (Ti) • ...
Periodic at 2024-09-13
Across
- The up and down of a periodic table
- gasses, Helium and Argon are apart of what family?
- number, The number above the symbol
- The horizontal rows of a periodic table
- a substance that is not chemically reactive
- earth metals, This family is highly metallic and are good conductors of electricity
- Basic building block of matter
- Synoym for shine
- Gold and iron are classified as
- Proteins and carbohydrates are
- Group with most active non metals
- Water and salt are both classified as
- Whn you hammer something without breaking it means it is
- bond, two hydrogen atoms bond covalently to form an H2 molecule
- Inside the nucleus has no charge
Down
- Inside the nucleus with a positive charge
- the ability of a substance to interact chemically with a second substance
- hydrogen is the most common
- Elements on the step like line of the periodic table
- atoms, An example of this is 6 protons with 6 neutrons and 6 electrons
- Same protons and electrons but different neutrons
- Metal wires are considered
- A one or two letter abrrievation
- cloud, The place where electrons are
- mass, 15.99 is the ______ for Oxygen
- metals, An important family in group 1A
- It’s brittle and are poor electrical conductors
- A particle that lost or gained a electron
- electron, Travels on the outside of the nucleus of an atom
- The place that has neutrons and protons
30 Clues: Synoym for shine • Metal wires are considered • hydrogen is the most common • Basic building block of matter • Proteins and carbohydrates are • Gold and iron are classified as • A one or two letter abrrievation • Inside the nucleus has no charge • Group with most active non metals • The up and down of a periodic table • number, The number above the symbol • ...
Periodic table 2024-09-30
Periodic table 2025-04-01
Periodic Table 2025-04-30
Across
- Creator of the table.
- The smallest particle of an element that retains the element properties.
- Element that goes by Ds.
- Number Sum of the protons and neutrons.
- An atom with a charge.
- Number of man made elements.
- Right of stair step line.
- Most rare element.
- Atoms of the same element that have different numbers or neutrons.
- Special element because it is on the left side of the stair step line.
- Common model used to represent an atom.
Down
- The columns that share chemical properties.
- Only metal liquid at room temperature.
- What does the element K stand for?
- Along stair step line.
- How many families are on the periodic table?
- Number number of protons an atom has.
- Heaviest element.
- What does NaCl stand for?
- The rows in the periodic table.
20 Clues: Heaviest element. • Most rare element. • Creator of the table. • Along stair step line. • An atom with a charge. • Element that goes by Ds. • Right of stair step line. • What does NaCl stand for? • Number of man made elements. • The rows in the periodic table. • What does the element K stand for? • Number number of protons an atom has. • Only metal liquid at room temperature. • ...
Periodic table 2025-05-16
Across
- Essential for thyroid health (Symbol:
- Commonly used metal (Symbol: Fe)
- Second lightest element (Symbol:He)
- Inert gas used in lighting (Symbol: Ar)
- Used in electronics (Symbol: Si)
- Used in toothpaste (Symbol: F)
- Used to galvanize steel (Symbol: Zn)
- The lightest element (symbol:H)
- Used in nuclear power (Symbol:
- Heavy metal (Symbol: Pb)
- Liquid metal at room temperature
- Noble gas used in signs (Symbol:
- Essential for bones (Symbol: Ca)
- Radioactive noble gas (Symbol:
- Used in glassmaking (Symbol: B)
- Used in batteries (Symbol: Li)
- Lightweight metal (Symbol: Al)
Down
- Used in disinfectants (Symbol:
- Used in soldering (Symbol: Sn)
- Important for muscle function (Symbol: Mg)
- Makes up most of Earth's atmosphere (Symbol: N)
- Precious metal (Symbol: Ag)
- Valuable metal (Symbol: Au)
- Vital for heart function (Symbol: K)
- Important for DNA (Symbol:
- Conductive metal (Symbol: Cu)
- Found in all organic life (Symbol:
- Pt)
- Known for its distinct smell
- Hg)
- Rare and valuable metal
- Essential for nerve function (Symbol: Na)
32 Clues: Pt) • Hg) • Rare and valuable metal • Heavy metal (Symbol: Pb) • Important for DNA (Symbol: • Precious metal (Symbol: Ag) • Valuable metal (Symbol: Au) • Known for its distinct smell • Conductive metal (Symbol: Cu) • Used in disinfectants (Symbol: • Used in soldering (Symbol: Sn) • Used in toothpaste (Symbol: F) • Used in nuclear power (Symbol: • Radioactive noble gas (Symbol: • ...
periodic table 2025-02-25
Across
- atomic number 9
- atomic number 3
- atomic number 22
- atomic number 20
- atomic number 33
- atomic number 29
- atomic number 12
- atomic number 26
- atomic number 47
- atomic number 10
Down
- atomic number 4
- atomic number 35
- atomic number 19
- atomic number 14
- atomic number 1
- atomic number 13
- atomic number 6
- atomic number 50
- atomic number 53
- atomic number 8
20 Clues: atomic number 4 • atomic number 9 • atomic number 3 • atomic number 1 • atomic number 6 • atomic number 8 • atomic number 35 • atomic number 19 • atomic number 22 • atomic number 14 • atomic number 20 • atomic number 33 • atomic number 13 • atomic number 29 • atomic number 12 • atomic number 50 • atomic number 26 • atomic number 53 • atomic number 47 • atomic number 10
Periodic table 2025-02-25
Across
- - Atomic number 19
- - Atomic number 29
- - Atomic number 47
- - Atomic number 92
- - Atomic number 11
- - Atomic number 8
- - Atomic number 4
- - Atomic number 79
- - Atomic number 6
- - Atomic number 30
- - Atomic number 28
- - Atomic number 2
- - Atomic number 1
Down
- - Atomic number 15
- - Atomic number 3
- - Atomic number 26
- - Atomic number 94
- - Atomic number 7
- - Atomic number 22
- - Atomic number 12
- - Atomic number 16
- - Atomic number 20
22 Clues: - Atomic number 3 • - Atomic number 8 • - Atomic number 7 • - Atomic number 4 • - Atomic number 6 • - Atomic number 2 • - Atomic number 1 • - Atomic number 15 • - Atomic number 19 • - Atomic number 26 • - Atomic number 29 • - Atomic number 94 • - Atomic number 47 • - Atomic number 92 • - Atomic number 11 • - Atomic number 22 • - Atomic number 12 • - Atomic number 79 • - Atomic number 16 • ...
Periodic table 2025-02-25
Across
- atomic number 18 chemical symbol ar
- atomic number 15 chemical symbol p
- atomic number 12 chemical symbol mg
- mass number 4.002602 atomic number 2
- atomic number 3 mass number 6.941, Li
- atomic number 13 chemical symbol ai
- ability to combine itself atom to atom to form long chains atomic number 12.011
- atomic number 14 chemical symbol si
- chemical symbol H, atomic number 1
- distinctive property colorless tastless gas atomic number 10
Down
- atomic number 20 chemical symbol ca
- chemical symbol, O atomic number 8
- atomic number 11 chemical symbol na
- atomic number 5 Chemical symbol B
- atomic number 19 chemical symbol k
- atomic number 16 chemical symbol s
- atomic number 17 chemical symbol cl
- atomic number 9 mass number 18.998403
- chemical symbol Be distinctive property,one of the highest melting points of the light metals
- atomic number 14.0067 chemical symbol, N
20 Clues: atomic number 5 Chemical symbol B • chemical symbol, O atomic number 8 • atomic number 15 chemical symbol p • atomic number 19 chemical symbol k • atomic number 16 chemical symbol s • chemical symbol H, atomic number 1 • atomic number 20 chemical symbol ca • atomic number 18 chemical symbol ar • atomic number 11 chemical symbol na • atomic number 12 chemical symbol mg • ...
Periodic Table 2025-05-13
Across
- added to toothpaste,______ helps to prevent tooth decay.
- Keeps swimming pools clean and germ-free.
- all living things, including diamonds and graphite, contain ______.
- is a component of DNA and a growth promoter for plants.
- abundant in water
- found in proteins
- Makes balloons float and your voice to sound ridiculously high.
- a non metal and a halogen
- Exudes a strong glow in flares and fireworks.
- The main ingredient in table salt ______ is sodium.
- batteries have ______, that has mood-stabilizing properties.
Down
- is used to make computer chips and glass.
- alkaline metal that is extremely radioactive
- found in bananas
- 21% of the air on Earth is ______, which is necessary for breathing.fluorine
- a radioactive metal
- In colored billboards, ______ glows electrically.
- is an inert gas.
- is a light metal found in soda cans and airplanes.
- is used in matches and stinks.
20 Clues: found in bananas • is an inert gas. • abundant in water • found in proteins • a radioactive metal • a non metal and a halogen • is used in matches and stinks. • is used to make computer chips and glass. • Keeps swimming pools clean and germ-free. • alkaline metal that is extremely radioactive • Exudes a strong glow in flares and fireworks. • ...
Periodic Table 2025-06-24
Across
- A shiny yellow metal used in jewelry.
- Helps plants grow and is found in fertilizers.
- Found in all living things; used in pencils as graphite.
- A light metal used in phone and camera batteries.
- A shiny white metal used in coins and decorations.
- A gas that makes balloons float.
- A light metal used to make cans and foil.
- The lightest element, often found in water and stars.
- A soft metal found in table salt.
- Used in sand and computer chips.
- A silver liquid metal found in old thermometers.
- Makes up most of the air we breathe.
Down
- A reddish-brown metal used in wires and coins.
- A strong metal used to make buildings and tools.
- A mineral that keeps our bones and teeth strong.
- A light metal that helps muscles work and is used in fireworks.
- A gas that glows in bright lights and signs.
- A greenish gas used to keep pools clean.
- The gas we breathe that helps us stay alive.
- A metal that helps your body and is used to coat steel.
20 Clues: A gas that makes balloons float. • Used in sand and computer chips. • A soft metal found in table salt. • Makes up most of the air we breathe. • A shiny yellow metal used in jewelry. • A greenish gas used to keep pools clean. • A light metal used to make cans and foil. • A gas that glows in bright lights and signs. • The gas we breathe that helps us stay alive. • ...
Periodic table 2025-01-23
Across
- Latin name aurum
- molar mass 40.08 g
- Latin name plumbum
- Molar mass 28.09 g
- only liquid metal
- Symbol Ag
- latin name wolfram
- Symbol Ne
- Symbol Sn
- Molar mass 39.10 g
Down
- Atomic mass 83.80 g
- Symbol Zn
- Symbol H
- Atomic number 12
- Atomic number 13
- Atomic number 3
- Atomic number 92
- Latin name ferrum
- Symbol Co
- Molar mass 137.33 g
20 Clues: Symbol H • Symbol Zn • Symbol Ag • Symbol Co • Symbol Ne • Symbol Sn • Atomic number 3 • Latin name aurum • Atomic number 12 • Atomic number 13 • Atomic number 92 • only liquid metal • Latin name ferrum • molar mass 40.08 g • Latin name plumbum • Molar mass 28.09 g • latin name wolfram • Molar mass 39.10 g • Atomic mass 83.80 g • Molar mass 137.33 g
Periodic Table 2024-12-02
Periodic Elements 2024-12-11
118 Clues: 8 • 2 • 6 • 5 • 7 • 1 • 9 • 3 • 4 • 31 • 81 • 85 • 93 • 58 • 23 • 74 • 83 • 99 • 89 • 47 • 24 • 25 • 19 • 18 • 62 • 78 • 70 • 48 • 96 • 60 • 53 • 35 • 36 • 64 • 51 • 39 • 20 • 40 • 57 • 66 • 21 • 91 • 17 • 63 • 26 • 98 • 94 • 10 • 55 • 68 • 92 • 45 • 28 • 46 • 33 • 79 • 29 • 54 • 30 • 49 • 69 • 71 • 97 • 95 • 16 • 43 • 61 • 50 • 14 • 88 • 44 • 15 • 67 • 82 • 11 • 12 • 90 • 32 • 75 • 42 • 52 • 34 • 38 • 86 • 27 • 13 • 72 • 56 • 84 • 76 • 73 • 37 • 22 • 65 • 41 • 87 • 77 • 59 • 80 • 117 • 115 • 112 • 118 • 103 • 104 • 116 • 113 • 101 • 102 • 111 • 108 • 114 • 105 • 110 • 107 • 100 • 109 • 106
Periodic Table 2025-09-22
PERIODIC TABLE 2025-09-20
PERIODIC TABLE 2025-09-30
Across
- Atomic mass 4.0026; second lightest element, used in balloons.
- Symbol P; found in matches and fertilizers.
- Atomic mass 12.011; forms diamonds and graphite.
- Symbol N; makes up about 78% of Earth’s atmosphere.
- Symbol O; gas essential for breathing.
- Symbol Mg; burns with a bright white flame.
- Symbol Ca; vital for bones and teeth.
- Symbol Ag; shiny metal used in jewelry and coins.
- Symbol Be; used in alloys and gemstones.
- Atomic number 25; used in batteries and steel.
- Atomic mass 47.867; strong, lightweight metal.
- Atomic number 18; inert gas used in welding.
Down
- Atomic number 13; used for foil and aircraft.
- Atomic mass 35.45; disinfectant used in pools.
- Symbol K; needed by nerves and muscles.
- Symbol Cr; makes stainless steel shiny.
- Atomic number 30; used to galvanize steel.
- Atomic mass 18.998; added in toothpaste for dental health.
- Symbol Cu; good conductor used in wires.
- Atomic number 11; soft metal that reacts with water.
- Atomic number 1; lightest and most abundant element in the universe.
- Atomic number 79; precious yellow metal.
- Atomic mass 28.085; key material in electronics.
- Atomic number 16; yellow element with a strong odor.
- Atomic mass 55.845; main component of steel.
25 Clues: Symbol Ca; vital for bones and teeth. • Symbol O; gas essential for breathing. • Symbol K; needed by nerves and muscles. • Symbol Cr; makes stainless steel shiny. • Symbol Cu; good conductor used in wires. • Atomic number 79; precious yellow metal. • Symbol Be; used in alloys and gemstones. • Atomic number 30; used to galvanize steel. • ...
Periodic table 2025-12-17
Across
- I have three valence electrons and I am in the second colum
- My atomic number is 4 to the power of 2
- You need me to survive, and plants don’t
- I was named after a continent containing 51 countries, including Russia, amongst others
- I was named after the creator of the periodic table
- Y don’t you look in the 5th row for a metal
- I was a man in the wizard of oz (My atomic number is 5 x 5 x 2)
- I was named after a college, and I am a part of the Actinides
- I was named after a country with 50 states and 14 to 16 territories
- I was named after a country whose language half of the grade studies
- I sound like a famous green superhero (family 4)
Down
- I am a form of nutrients that can be found in watermelon, “K”
- My atomic symbol looks like something santa says, and my atomic number is brainrot
- I was named after the scientist who discovered Radium
- I think my atomic symbol is so CUte (Atomic number 29)
- I was named after Mr Neils, and I have one more valence electron than seaborgium
- My atomic number is brainrot and I am in the fifth column
- Finding me will be quite a FEat ( Atomic weight 55.845)
- I am named after one of the most famous scientists with CrAzY hair (my atomic number is 3 x 3 x 10 +9)
- This element was discovered by a married couple of famous scientists who died of radiation poisoning
20 Clues: My atomic number is 4 to the power of 2 • You need me to survive, and plants don’t • Y don’t you look in the 5th row for a metal • I sound like a famous green superhero (family 4) • I was named after the creator of the periodic table • I was named after the scientist who discovered Radium • I think my atomic symbol is so CUte (Atomic number 29) • ...
Chemistry 2016-06-13
Across
- Gives oxygen to another substance
- The horizontal rows in the periodic table are known as...
- Acids contain... (ions)
- An example of an endothermic reaction
- A gas that turns limewater cloudy
- The change of state from solid to gas
- Alkalis contain... (ions)
Down
- An example of an exothermic reaction
- The middle block of the periodic table is called the...
- A solution with a pH value less than 7
- The number of bonds that can form
- What substance do acids need to to give their typical acid reactions?
- The change of state from a gas to a liquid
- A reaction with oxygen to release energy
- The gain of oxygen
- The vertical columns in the periodic table are known as...
- Group 1 metals get ... reactive down the group
17 Clues: The gain of oxygen • Acids contain... (ions) • Alkalis contain... (ions) • The number of bonds that can form • Gives oxygen to another substance • A gas that turns limewater cloudy • An example of an exothermic reaction • An example of an endothermic reaction • The change of state from solid to gas • A solution with a pH value less than 7 • ...
Periodic Table 2021-05-29
Across
- primary creator of the first periodic table
- good conductors of heat and electricity
- Atoms of this family have 4 valence electrons
- total number of protons and neutrons in the nucleus of the atom
- colorless gases that are not reactive
- arranged the elements in order by atomic number
- the number of protons in the nucleus of an atom
- found in column 1 of the periodic table
- vertical columns of elements with similar properties
Down
- This family includes a metalloid (Boron), and the rest are metals .
- electrons in the outermost energy level
- this group include include magnesium and calcium, among others
- elements in families 3-12
- poor conductors of heat and electricity
- Has properties of both metals and nonmetal
- Named after the element that makes up 78 % of atmosphere
- a horizontal row of elements
- only nonmetal on the left side of the Periodic Table
- A substance that cannot be broken down into simpler substances by chemical means
- nonmetallic elements in group 17 that have colored vapors
- Most elements in this family are active when forming compounds
21 Clues: elements in families 3-12 • a horizontal row of elements • colorless gases that are not reactive • electrons in the outermost energy level • found in column 1 of the periodic table • poor conductors of heat and electricity • good conductors of heat and electricity • Has properties of both metals and nonmetal • primary creator of the first periodic table • ...
Periodic Table 2021-05-17
Periodic Table 2021-05-19
Across
- group 18
- group 1
- Atoms of the same element that have different number of neutrons
- group 3-12
- group 17
- where electrons are located
- Elements 57-71
- elements located on tops of the staircase
- discovered nucleus
- the number of protons in an atom
Down
- positively charged particles
- group 2
- neutrally charged particles
- elements on the left side of periodic table
- negatively charged particles
- center of an atom
- elements on the right side of periodic table
- elements 89-103
- arranged elements by atomic number
- Arranged elements by increasing atomic mass
- total number of protons and neutrons
21 Clues: group 2 • group 1 • group 18 • group 17 • group 3-12 • Elements 57-71 • elements 89-103 • center of an atom • discovered nucleus • neutrally charged particles • where electrons are located • positively charged particles • negatively charged particles • the number of protons in an atom • arranged elements by atomic number • total number of protons and neutrons • ...
Periodic Table 2021-05-04
Across
- model that refers to treatment of electrons as particles that orbit the nucleus
- negatively charged particle in atom
- earth metals.
- word used to describe the physical property where is easily breaks apart
- a one or two letter abbreviation.
- subatomic particle with no electric charge
- properties of how the element/compound reacted with others
- used to describe when a solid is put into a liquid and creates a solution
- sum of the number of protons and neutrons in nucleus
- last name of Russian scientist credited with periodic table
- solution with over 7 pH
- columns on the periodic table of elements
Down
- substance made only of one type of atom
- positively charged particle in atom
- a group of atoms
- silver colored metal usually tarnished by oxidation
- temperature where liquid turns into a gas
- center of atom
- smallest particle of an element.
- rows of the periodic table
- measure of th number of particles as a miss in a given volume
- scale for measuring temperature
- substance made of two or more elements.
- number that tells u number of protons and electrons.
- light, silver gray metal with atomic number of 4(Be)
25 Clues: earth metals. • center of atom • a group of atoms • solution with over 7 pH • rows of the periodic table • scale for measuring temperature • smallest particle of an element. • a one or two letter abbreviation. • positively charged particle in atom • negatively charged particle in atom • substance made only of one type of atom • substance made of two or more elements. • ...
Periodic Table 2021-07-09
20 Clues: - bomb • - life • - foil • - chips • - banana • - bricks • - cameras • - diamond • - balloon • - battery • - matches • - fireworks • - scuba suit • - fertiliser • - detergents • - toothpaste • - bleaching powder • - plaster of paris • - semi conductor chips • - Signs or names of hotels
Periodic Table 2022-09-13
Across
- Symbol 'W'
- Symbol 'Zr'
- Atomic number 36
- Symbol 'Ag'
- Symbol 'Sc'
- Symbol 'Xe'
- Symbol 'Y'
- Atomic number 106
- Symbol 'Be'
- Atomic weight 140.90
Down
- Atomic weight 85.4678
- Atomic weight 226
- Atomic number 15
- Atomic number 23
- Period 5, group 2
- Actinoids, group 6
- Atomic weight 92.90637
- Atomic number 87
- Symbol 'Uut'
- Atomic weight 74.922
20 Clues: Symbol 'W' • Symbol 'Y' • Symbol 'Zr' • Symbol 'Ag' • Symbol 'Sc' • Symbol 'Xe' • Symbol 'Be' • Symbol 'Uut' • Atomic number 15 • Atomic number 23 • Atomic number 36 • Atomic number 87 • Atomic weight 226 • Period 5, group 2 • Atomic number 106 • Actinoids, group 6 • Atomic weight 74.922 • Atomic weight 140.90 • Atomic weight 85.4678 • Atomic weight 92.90637
periodic table 2022-10-03
Across
- atomic number 9
- atomic number 3
- atomic number 22
- atomic number 20
- atomic number 33
- atomic number 29
- atomic number 12
- atomic number 26
- atomic number 47
- atomic number 10
Down
- atomic number 4
- atomic number 35
- atomic number 19
- atomic number 14
- atomic number 1
- atomic number 13
- atomic number 6
- atomic number 50
- atomic number 53
- atomic number 8
20 Clues: atomic number 4 • atomic number 9 • atomic number 3 • atomic number 1 • atomic number 6 • atomic number 8 • atomic number 35 • atomic number 19 • atomic number 22 • atomic number 14 • atomic number 20 • atomic number 33 • atomic number 13 • atomic number 29 • atomic number 12 • atomic number 50 • atomic number 26 • atomic number 53 • atomic number 47 • atomic number 10
Periodic table 2022-10-11
Across
- What is the chemical element for the symbol Pt?
- What is the chemical element for the symbol Si?
- What is the chemical element for the symbol La?
- What is the chemical element for the symbol Cr?
- What is the chemical element for the symbol Au?
- What is the chemical element for the symbol B?
- What is the chemical element for the symbol Ta?
- What is the chemical element for the symbol Lv?
- What is the chemical element for the symbol Ne?
- What is the chemical element for the symbol Sr?
- What is the chemical element for the symbol O?
- What is the chemical element for the symbol Ce?
- What is the chemical element for the symbol Fm?
- What is the chemical element for the symbol Nb?
- What is the chemical element for the symbol Pa?
- What is the chemical element for the symbol Cn?
- What is the chemical element for the symbol Pu?
- What is the chemical element for the symbol Pm?
- What is the chemical element for the symbol Kr?
- What is the chemical element for the symbol Hs?
- What is the chemical element for the symbol Bh?
- What is the chemical element for the symbol Fl?
- What is the chemical element for the symbol Sb?
- What is the chemical element for the symbol He?
- What is the chemical element for the symbol C?
- What is the chemical element for the symbol Es?
- What is the chemical element for the symbol Fe?
- What is the chemical element for the symbol S?
- What is the chemical element for the symbol Ba?
- What is the chemical element for the symbol Dy?
- What is the chemical element for the symbol Nd?
- is the chemical element for the symbol Mn?
- What is the chemical element for the symbol P?
- What is the chemical element for the symbol Ca?
- What is the chemical element for the symbol Pr?
- What is the chemical element for the symbol Ga?
- What is the chemical element for the symbol Ts?
- What is the chemical element for the symbol Li?
- What is the chemical element for the symbol Po?
- What is the chemical element for the symbol Hg?
- What is the chemical element for the symbol Cs?
- What is the chemical element for the symbol N?
- What is the chemical element for the symbol Np?
- What is the chemical element for the symbol Na?
- What is the chemical element for the symbol Ti?
- What is the chemical element for the symbol Ru?
- What is the chemical element for the symbol Bk?
- What is the chemical element for the symbol At?
- What is the chemical element for the symbol Mt?
- What is the chemical element for the symbol Rb?
- What is the chemical element for the symbol Sm?
- What is the chemical element for the symbol Se?
- What is the chemical element for the symbol Cm?
- What is the chemical element for the symbol Ir?
- What is the chemical element for the symbol Mc?
- What is the chemical element for the symbol Bi?
Down
- What is the chemical element for the symbol Zn?
- What is the chemical element for the symbol Ag?
- What is the chemical element for the symbol Ra?
- What is the chemical element for the symbol Gd?
- What is the chemical element for the symbol Sc?
- What is the chemical element for the symbol Pb?
- What is the chemical element for the symbol As?
- What is the chemical element for the symbol S?
- What is the chemical element for the symbol Tc?
- What is the chemical element for the symbol Xe?
- What is the chemical element for the symbol Lr?
- What is the chemical element for the symbol Ds?
- What is the chemical element for the symbol No?
- What is the chemical element for the symbol Ge?
- What is the chemical element for the symbol Nh?
- What is the chemical element for the symbol Fr?
- What is the chemical element for the symbol Eu?
- What is the chemical element for the symbol Mg?
- What is the chemical element for the symbol Ho?
- What is the chemical element for the symbol Ac?
- What is the chemical element for the symbol W?
- What is the chemical element for the symbol Os?
- What is the chemical element for the symbol Lu?
- What is the chemical element for the symbol Sg?
- What is the chemical element for the symbol Co?
- What is the chemical element for the symbol Hf?
- What is the chemical element for the symbol F?
- What is the chemical element for the symbol U?
- What is the chemical element for the symbol Tl?
- What is the chemical element for the symbol Re?
- What is the chemical element for the symbol Ar?
- What is the chemical element for the symbol I?
- What is the chemical element for the symbol Cu?
- What is the chemical element for the symbol Zr?
- What is the chemical element for the symbol Br?
- What is the chemical element for the symbol In?
- What is the chemical element for the symbol Be?
- What is the chemical element for the symbol Th?
- What is the chemical element for the symbol Pd?
- What is the chemical element for the symbol Am?
- is the chemical element for the symbol Rg?
- What is the chemical element for the symbol Mo?
- What is the chemical element for the symbol Rn?
- What is the chemical element for the symbol Sn?
- What is the chemical element for the symbol Og?
- What is the chemical element for the symbol Cl?
- What is the chemical element for the symbol Db?
- What is the chemical element for the symbol H?
- What is the chemical element for the symbol I?
- What is the chemical element for the symbol Tb?
- What is the chemical element for the symbol Rh?
- What is the chemical element for the symbol Cd?
- What is the chemical element for the symbol Md?
- What is the chemical element for the symbol Rf?
- What is the chemical element for the symbol Yb?
- What is the chemical element for the symbol Cf?
- What is the chemical element for the symbol Ni?
- What is the chemical element for the symbol K?
- What is the chemical element for the symbol Al?
- What is the chemical element for the symbol V?
- What is the chemical element for the symbol Te?
- What is the chemical element for the symbol Y?
118 Clues: is the chemical element for the symbol Mn? • is the chemical element for the symbol Rg? • What is the chemical element for the symbol S? • What is the chemical element for the symbol B? • What is the chemical element for the symbol O? • What is the chemical element for the symbol W? • What is the chemical element for the symbol F? • ...
periodic table 2022-11-10
Across
- pnictogens
- distance from crest to crest
- transition metals
- number of waves to pass a give point per unit
- alkali metals
- height of wave from origin
- medium conductivity + properties from both
- alkaline earth metals
- visible light and color
- one quantum of energy
- column
Down
- highest point in a wave
- noble gases
- halogens
- high conductivity, shiny, malleable
- chalcogens
- row
- pulled from inside periodic table
- distance from the nucleus
- poor conductivity, dull, brittle
20 Clues: row • column • halogens • pnictogens • chalcogens • noble gases • alkali metals • transition metals • alkaline earth metals • one quantum of energy • highest point in a wave • visible light and color • distance from the nucleus • height of wave from origin • distance from crest to crest • poor conductivity, dull, brittle • pulled from inside periodic table • high conductivity, shiny, malleable • ...
periodic table 2022-11-10
Across
- pnictogens
- distance from crest to crest
- transition metals
- number of waves to pass a give point per unit
- alkali metals
- height of wave from origin
- medium conductivity + properties from both
- alkaline earth metals
- visible light and color
- one quantum of energy
- column
Down
- highest point in a wave
- noble gases
- halogens
- high conductivity, shiny, malleable
- chalcogens
- row
- pulled from inside periodic table
- distance from the nucleus
- poor conductivity, dull, brittle
20 Clues: row • column • halogens • pnictogens • chalcogens • noble gases • alkali metals • transition metals • alkaline earth metals • one quantum of energy • highest point in a wave • visible light and color • distance from the nucleus • height of wave from origin • distance from crest to crest • poor conductivity, dull, brittle • pulled from inside periodic table • high conductivity, shiny, malleable • ...
Periodic table 2022-06-20
Across
- ธาตุทรานสิชัน เป็นองค์ประกอบหลักในการทำทองเหลือง นิยมนำมาใช้ทำสายไฟฟ้าเพราะนำไฟฟ้าได้ดี
- ธาตุหมู่ 7 ใช้ฆ่าเชื้อโรคในน้ำประปาหรือสระว่ายน้ำ
- ธาตุหมู่ 7 ใช้ผสมในยาสีฟันป้องกันฟันผุ
- ธาตุทรานสิชันตัวแรกในตารางธาตุ
- ธาตุ หมู่ 1 มีการจัดเรียงอิเล็กตรอนเป็น 2 8 8 1
- ธาตุทรานสิชัน มีเลขอะตอมคือ 28 ใช้ชุบโลหะป้องกันสนิม
- ธาตุที่พืชต้องการ เลขอะตอมคือ 15
- ธาตุที่เลขอะตอมคือ 5
- ธาตุหมู่ 8 เลขอะตอมคือ 10 เกิดแสงเรืองสีแดงเมื่อใช้ในหลอดสุญญากาศ
- ธาตุหมู่ 1 เลขอะตอมคือ 3
- ธาตุหมู่ 6 มีอีกชื่อว่ากำมะถัน มีกลิ่นฉุน
- ธาตุหมู่ 6 ที่เป็นองค์ประกอบของแก๊สที่มนุษย์หายใจเข้าไป
- ธาตุทรานสิชัน นำไฟฟ้าได้ดี นิยมทำเป็นเครื่องประดับ เลขอะตอมคือ 47
- ธาตุหมู่ 2 เลขอะตอมคือ 56
- ธาตุหมู่ 7 มีเลขอะตอมคือ 35
Down
- ธาตุที่มีการจัดเรียงอิเล็กตรอนเป็น 2 8 2
- ธาตุหมู่ 8 มีการจัดเรียงอิเล็กตรอนเป็น 2 8 8
- ธาตุหมู่ 2 คาบที่ 2
- ธาตุหมู่ 4 เป็นองค์ประกอบหลักของสารอินทรีย์
- ธาตุที่มีการจัดเรียงอิเล็กตรอนเป็น 2 8 4
- ธาตุหมู่ 3 เลขอะตอมคือ 13
- ธาตุทรานสิชัน มีชื่อเรียกว่าสังกะสี
- ธาตุหมู่ 1 เลขอะตอมคือ 11 เกิดปฏิกิริยารุนแรงกับน้ำ
- ธาตุหมู่ 7 มีเลขอะตอมคือ 53
- ธาตุที่เป็นแก๊สเฉื่อย เลขอะตอมคือ 2
- ธาตุอโลหะ เป็นองค์ประกอบหลักในอากาศ เลขอะตอมคือ 7
- ธาตุทรานสิชัน มีชื่อเรียกว่าทองคำขาว นำมาทำเป็นเครื่องประดับ
- ธาตุทรานสิชัน เลขอะตอมคือ 79 มีมูลค่ามากนิยมนำมาทำเป็นเครื่องประดับ
- ธาตุหมู่ 2 คาบที่ 4
- ธาตุทรานสิชัน เลขอะตอมคือ 27 ที่สามารถนำไอโซโทปไปรักษาโรคมะเร็งได้
- ธาตุทรานสิชัน ใช้เป็นโครงสร้างในการสร้างบ้าน มีความแข็งแรงมาก
31 Clues: ธาตุหมู่ 2 คาบที่ 2 • ธาตุหมู่ 2 คาบที่ 4 • ธาตุที่เลขอะตอมคือ 5 • ธาตุหมู่ 1 เลขอะตอมคือ 3 • ธาตุหมู่ 3 เลขอะตอมคือ 13 • ธาตุหมู่ 2 เลขอะตอมคือ 56 • ธาตุหมู่ 7 มีเลขอะตอมคือ 53 • ธาตุหมู่ 7 มีเลขอะตอมคือ 35 • ธาตุทรานสิชันตัวแรกในตารางธาตุ • ธาตุที่พืชต้องการ เลขอะตอมคือ 15 • ธาตุทรานสิชัน มีชื่อเรียกว่าสังกะสี • ธาตุที่เป็นแก๊สเฉื่อย เลขอะตอมคือ 2 • ...
Periodic table 2022-06-20
Across
- ธาตุทรานสิชัน ใช้เป็นโครงสร้างในการสร้างบ้าน มีความแข็งแรงมาก
- ธาตุทรานสิชัน มีชื่อเรียกว่าทองคำขาว นำมาทำเป็นเครื่องประดับ
- ธาตุทรานสิชัน เลขอะตอมคือ 79 มีมูลค่ามากนิยมนำมาทำเป็นเครื่องประดับ
- ธาตุหมู่ 4 เป็นองค์ประกอบหลักของสารอินทรีย์
- ธาตุทรานสิชัน นำไฟฟ้าได้ดี นิยมทำเป็นเครื่องประดับ เลขอะตอมคือ 47
- ธาตุ หมู่ 1 มีการจัดเรียงอิเล็กตรอนเป็น 2 8 8 1
- ธาตุทรานสิชัน มีเลขอะตอมคือ 28 ใช้ชุบโลหะป้องกันสนิม
- ธาตุหมู่ 6 ที่เป็นองค์ประกอบของแก๊สที่มนุษย์หายใจเข้าไป
- ธาตุหมู่ 6 มีอีกชื่อว่ากำมะถัน มีกลิ่นฉุน
- ธาตุอโลหะ เป็นองค์ประกอบหลักในอากาศ เลขอะตอมคือ 7
- ธาตุหมู่ 3 เลขอะตอมคือ 13
- ธาตุหมู่ 7 ใช้ฆ่าเชื้อโรคในน้ำประปาหรือสระว่ายน้ำ
- ธาตุหมู่ 7 มีเลขอะตอมคือ 53
- ธาตุที่เป็นแก๊สเฉื่อย เลขอะตอมคือ 2
- ธาตุหมู่ 8 เลขอะตอมคือ 10 เกิดแสงเรืองสีแดงเมื่อใช้ในหลอดสุญญากาศ
- ธาตุหมู่ 7 ใช้ผสมในยาสีฟันป้องกันฟันผุ
Down
- ธาตุหมู่ 2 เลขอะตอมคือ 56
- ธาตุที่พืชต้องการ เลขอะตอมคือ 15
- ธาตุหมู่ 2 คาบที่ 4
- ธาตุทรานสิชัน เลขอะตอมคือ 27 ที่สามารถนำไอโซโทปไปรักษาโรคมะเร็งได้
- ธาตุที่เลขอะตอมคือ 5
- ธาตุทรานสิชัน มีชื่อเรียกว่าสังกะสี
- ธาตุหมู่ 2 คาบที่ 2
- ธาตุหมู่ 8 มีการจัดเรียงอิเล็กตรอนเป็น 2 8 8
- ธาตุหมู่ 1 เลขอะตอมคือ 11 เกิดปฏิกิริยารุนแรงกับน้ำ
- ธาตุหมู่ 7 มีเลขอะตอมคือ 35
- ธาตุที่มีการจัดเรียงอิเล็กตรอนเป็น 2 8 2
- ธาตุที่มีการจัดเรียงอิเล็กตรอนเป็น 2 8 4
- ธาตุทรานสิชัน เป็นองค์ประกอบหลักในการทำทองเหลือง นิยมนำมาใช้ทำสายไฟฟ้าเพราะนำไฟฟ้าได้ดี
- ธาตุหมู่ 1 เลขอะตอมคือ 3
- ธาตุทรานสิชันตัวแรกในตารางธาตุ
31 Clues: ธาตุหมู่ 2 คาบที่ 4 • ธาตุหมู่ 2 คาบที่ 2 • ธาตุที่เลขอะตอมคือ 5 • ธาตุหมู่ 1 เลขอะตอมคือ 3 • ธาตุหมู่ 2 เลขอะตอมคือ 56 • ธาตุหมู่ 3 เลขอะตอมคือ 13 • ธาตุหมู่ 7 มีเลขอะตอมคือ 35 • ธาตุหมู่ 7 มีเลขอะตอมคือ 53 • ธาตุทรานสิชันตัวแรกในตารางธาตุ • ธาตุที่พืชต้องการ เลขอะตอมคือ 15 • ธาตุทรานสิชัน มีชื่อเรียกว่าสังกะสี • ธาตุที่เป็นแก๊สเฉื่อย เลขอะตอมคือ 2 • ...
periodic table 2022-12-07
Across
- the first nonmetal
- this is the biggest number on the table
- the name of this chart
- what is the correct word for Co
- this is in the first column the 4th row
- their atomic number is 14
- the symbol for lead
- silvers symbol
- can also be known as a type of color
- the most recently added
- the things on the table
Down
- number 5 on the metals
- these are not metals
- there are only 8 of these
- titaniums symbol
- silicons symbol
- the symbol for iron
- they go across
- the symbol for gold
- we breathe it
- they go up and down
21 Clues: we breathe it • they go across • silvers symbol • silicons symbol • titaniums symbol • the first nonmetal • the symbol for iron • the symbol for gold • the symbol for lead • they go up and down • these are not metals • number 5 on the metals • the name of this chart • the most recently added • the things on the table • there are only 8 of these • their atomic number is 14 • ...
Periodic Table 2023-01-16
Across
- / Symbol of this element is C
- / Symbol of this element is F
- / Symbol of this element is Zn
- / Symbol of this element is Al
- / Symbol of this element is Fe
- / Symbol of this element is Kr
- / Symbol of this element is He
- / Symbol of this element is Cu
- / Symbol of this element is S
- / Symbol of this element is Ag
- / Symbol of this element is Fr
- / Symbol of this element is Co
- / Symbol of this element is N
- / Symbol of this element is Ge
- / Symbol of this element is Na
- / Symbol of this element is Ti
- / Symbol of this element is Rn
- / Symbol of this element is K
- / Symbol of this element is I
- / Symbol of this element is H
- / Symbol of this element is Sc
- / Symbol of this element is U
- / Symbol of this element is Ba
- / Symbol of this element is Mg
Down
- / Symbol of this element is O
- / Symbol of this element is Br
- / Symbol of this element is Be
- / Symbol of this element is Sr
- / Symbol of this element is C
- / Symbol of this element is P
- / Symbol of this element is Sn
- / Symbol of this element is Ne
- / Symbol of this element is Ga
- / Symbol of this element is As
- / Symbol of this element is Pt
- Symbol of this element is Se
- / Symbol of this element is Cr
- / Symbol of this element is Mn
- / Symbol of this element is Xe
- / Symbol of this element is Au
- / Symbol of this element is Hg
- / Symbol of this element is Si
- / Symbol of this element is Rb
- / Symbol of this element is B
- / Symbol of this element is V
- / Symbol of this element is Ar
- / Symbol of this element is Li
- / Symbol of this element is Ni
- / Symbol of this element is Cl
- / Symbol of this element is Cs
- / Symbol of this element is Cd
- / Symbol of this element is Pb
52 Clues: Symbol of this element is Se • / Symbol of this element is I • / Symbol of this element is U • / Symbol of this element is O • / Symbol of this element is Br • / Symbol of this element is C • / Symbol of this element is F • / Symbol of this element is Zn • / Symbol of this element is Sr • / Symbol of this element is C • / Symbol of this element is P • ...
periodic table 2019-04-02
Across
- This is magnetic metal
- This is below carbon in the periodic table
- This element is unreactive and is in period 4
- This has 5 protons
- This element has one more proton than Yttrium
- This element has the symbol Cd
- This element has the symbol Rh
- This has 6 electrons
- This is the lightest element in Group 3
- This has two more protons than vanadium
- This element forms a +1 charge and is in period 5
- This forms -2 ions and is in Period 3
- This element has one more proton than Indium
- This has one more proton than copper
- This has the symbol Al
- This is below nitrogen in the periodic table
- This has the symbol K
- This element forms a -2 charge and is in period 4
- This doesn't react because it has two full shells
- This element has 43 electrons
- This element has two more electrons than Yttrium
- This has 22 protons
- This element has the symbol Pd
- This element has 44 electrons
Down
- This is an anagram of NMVAADIU
- This element is period 4 and group 5
- This has twenty protons
- This has 9 electrons
- This doesn't react and is in Period 3
- This is a magnetic metal and begins with N
- This forms the lighest -2 ion
- This forms the lightest -3 ion
- This element forms a +2 charge and is in period 5
- An anagram of this element is YRIUMTT
- This has one more proton than the heaviest magnetic metal
- This element forms a -1 charge and is in period 4
- This is the first element of the transition metals
- This is a magnetic metal and begins with C
- This forms -1 ions and is in Period 3
- This is the metal in table salt
- This forms the lightest +2 ion
- This element has 49 protons
- This has one more proton than vanadium
- This is the lightest element
- This element has one less proton than Technetium
- This metal burns to make magnesium oxide
- This element is one below aluminium
- This element is period 4 and group 4
- This element has the symbol Ag
- This doesn't react because it only has 2 electrons
50 Clues: This has 5 protons • This has 22 protons • This has 9 electrons • This has 6 electrons • This has the symbol K • This is magnetic metal • This has the symbol Al • This has twenty protons • This element has 49 protons • This is the lightest element • This forms the lighest -2 ion • This element has 43 electrons • This element has 44 electrons • This is an anagram of NMVAADIU • ...
Periodic table 2020-03-28
Across
- A light metal that burns incredibly hot
- A person who really dislikes cash, nickels and pennies
- A beautiful colour prized by artists
- Play title Blank and old Lace
- Home of the Man of Steel
- Found in milk and multivitamins
- A star fuses this gas to make helium
- Yellow, causes acid rain and the cat did it
- 1950's cars had lots of this
- The god who gave humanity the gift of fire
- A light bulb filament
Down
- Don't brush your teeth with this stuff
- A place where the sun is warm
- Shine bright, the lights of Vegas
- Relativity speaking, this guy was smart
- A old underworld word for a policeman
- Many a brides broken hearts were made from this
- Mom's brother lives here
- The heavier part of water
- This was a planet, a dog and blows up real good
- If they are not here then they blank
- A planet or a god
22 Clues: A planet or a god • A light bulb filament • Mom's brother lives here • Home of the Man of Steel • The heavier part of water • 1950's cars had lots of this • A place where the sun is warm • Play title Blank and old Lace • Found in milk and multivitamins • Shine bright, the lights of Vegas • A beautiful colour prized by artists • A star fuses this gas to make helium • ...
Periodic Table 2020-11-17
PERIODIC TABLE 2020-05-03
56 Clues: V • B • I • H • C • W • S • O • P • K • F • N • U • Cl • Mo • Si • Ar • Br • Fr • Sr • Sn • Sc • Rn • Na • Kr • Hg • Ti • Au • Cd • Cr • Ni • Cs • Li • As • Mn • Xe • Pu • Al • Fe • Bi • Zn • Pt • Ag • Pb • Ne • Ba • Co • He • Mg • Ra • Be • Se • Sb • Rb • Ca • Cu
Periodic Table 2021-02-12
Across
- any smaller part of an atom such as a proton, neutron, or electron.
- - the ability of an atom to attract additional electrons.
- exclusion principle - when an orbital holds two electrons, the electrons much have opposite spin.
- atomic mass - a weighted average of all of the isotopes of that element in the universe.
- shell - the outer-most energy level of an electron.
- - a negatively charged ion.
- - the same element with different numbers of neutrons.
- nuclear charge (Zsubeff) - the net positive charge experienced by the valence electrons from the nucleus.
- - a physical, conceptual, or mathematical representation of a real phenomenon whose purpose is to explain and predict the observed phenomenon.
- - a specific amount of energy that can be absorbed by an electron as it moves from ground state to excited state, or released by an electron as it falls from the excited state back to ground state.
- - an atom with a positive or negative charge.
- state - the lowest energy state within electron orbitals.
Down
- - a region of space around the nucleus of an atom where an electron is likely to be found.
- - a positively charged ion.
- electrons - electrons on the outer-most energy level of any atom.
- Rule - When placing electrons in equal energy orbitals, electrons should not be paired until each equal energy orbital contains one electron.
- state - an atom, ion or molecule with an electron in a higher than normal energy level than its ground state.
- configuration - the order in which electrons are arranged in an atom.
- energy - the amount of energy required to remove one valence electron from an atom.
- radius - the distance from the atom's nucleus to the outermost energy level.
- - a tiny particle with a negative charge that is found outside the nucleus of an atom.
- sublevel - a smaller part within a primary energy level.
- number - the number of protons in the nucleus of an atom.
23 Clues: - a positively charged ion. • - a negatively charged ion. • - an atom with a positive or negative charge. • shell - the outer-most energy level of an electron. • - the same element with different numbers of neutrons. • sublevel - a smaller part within a primary energy level. • - the ability of an atom to attract additional electrons. • ...
Periodic table 2021-02-27
Across
- An atom with 4 electrons in its outer shell.
- I have an atomic mass of 39.
- name of element with the symbol "Ag"
- Family name given to group VII elements.
- horizontal rows of elements.
- I can be found in period 3, group VII.
- name of element with symbol "Cu"
- Elements stored under oil.
- smallest unit of an element that can exist.
- Least reactive member of group II.
- Chemical properties of elements depend on me.
- Part of the atom with a positive charge.
- arrangement of electrons on shells.
- Alkali metal + water produces which gas.
- This is the same as the number of protons.
Down
- Group of metals with a valence of 2.
- I am the most reactive metal in Group I.
- The elements that make up the zig-zag line.
- Alkali metal + water -> ____(name solution)
- Vertical column of elements in the periodic table.
- I am a liquid found on the periodic table.
- I am found inside the nucleus of an atom.
- Chart showing all the elements that exist.
- Subatomic particle with a positive charge.
- My electronic configuration is 2.8.2.
- I have a mass number of 65.
- Name of element with 10 protons and 10 electrons?
- number of valence electrons for sodium.
28 Clues: Elements stored under oil. • I have a mass number of 65. • I have an atomic mass of 39. • horizontal rows of elements. • name of element with symbol "Cu" • Least reactive member of group II. • arrangement of electrons on shells. • Group of metals with a valence of 2. • name of element with the symbol "Ag" • My electronic configuration is 2.8.2. • ...
Periodic Table 2021-03-08
Across
- You can find me in the carbon family in the fifth period.
- My atomic number is 47 and I am used to make photographic film
- I have 2 electrons in the first shell, 8 in the second shell, and 6 in the third shell.
- My atomic mass is 35.453
- I am a transition metal with 30 electrons useful in making paint.
- I am the head of the carbon family known as the "basis of life".
- I have 20 neutrons and am found in your teeth and bones.
- My atomic number is 79.
- I am not really an alkali metal, but since I have only 1 electron, I behave like them.
- I am a noble gas with 2 electrons.
- I have 26 protons. iron
- I am a silvery-white metal used to make salt.
- I am a member of the halide family with an atomic number of 53.
- I am a gas with a mass number of 19.
- I am a transition metal with 25 electrons.
Down
- I am the first element in the fourth period used in making fertilizer.
- I am the 2nd most abundant element in the Earth's crust and have 14 neutrons.
- I am a metal that is liquid at room temperature.
- I am a gas with 8 protons and 8 neutrons.
- I am a metal with 28 electrons
- I am the only element in the halide family that is a liquid.
- I am a member of the alkaline earth metals used to make fireworks and medicines.
- I am a member of the boron family and am the most abundant metal in the Earth's crust.
- I am a member of the nitrogen family with 16 neutrons.
- I makeup 78% of the air and am found in the 15th group.
- I am a member of the carbon family often mistaken for the end of your pencil.
26 Clues: My atomic number is 79. • I have 26 protons. iron • My atomic mass is 35.453 • I am a metal with 28 electrons • I am a noble gas with 2 electrons. • I am a gas with a mass number of 19. • I am a gas with 8 protons and 8 neutrons. • I am a transition metal with 25 electrons. • I am a silvery-white metal used to make salt. • I am a metal that is liquid at room temperature. • ...
Periodic Table 2021-02-13
Across
- I am the only element in group 17 that is a liquid
- I am a halogen with a mass of 129.934
- I am part of the Nitrogen family and I have 16 neutrons
- I have 2 electrons in my first shell, 8 electrons in my second shell and 6 electrons in my third shell
- This element is necessary for our survival
- I have 26 protons
- I am a transition metal with 25 electrons
- I am in the Carbon family and in period 5
- I am a transition metal with 30 electrons
- I am a noble gas with 2 electrons
- My atomic number is 47 and I am used in making film
- I am a silvery white metal used in making salt
- I am in the Carbon family and mistaken for a pencil
Down
- I am a gas with mass number 19
- I am the head of the Carbon family and the basis of life
- I am a metal with 28 electrons
- I am in group 15 and make up 78% of the air
- I am the first element in the 4th period and used to make fertilizer
- My atomic mass is 35.453
- I am a noble gas with 10 protons and 10 neutrons
- My atomic number is 79
- I have 20 neutrons and am found in your teeth and bones
- I am not really an alkali metal but I'm in the same group because I behave like them.
- I am a metal that is liquid at room temperature
24 Clues: I have 26 protons • My atomic number is 79 • My atomic mass is 35.453 • I am a gas with mass number 19 • I am a metal with 28 electrons • I am a noble gas with 2 electrons • I am a halogen with a mass of 129.934 • I am a transition metal with 25 electrons • I am in the Carbon family and in period 5 • I am a transition metal with 30 electrons • ...
Periodic Table 2021-03-23
Across
- I am a member of the nitrogen family with 16 neutrons in period three.
- I am a metalloid and I have 14 neutrons.
- I am not really an alkali metal, but since I have only 1 electron I behave like them.
- I am a noble gas with 2 electrons.
- I am a metal with 28 electrons.
- I am a transition metal with an atomic mass of 200.59.
- I am a member of the carbon family often mistaken for the end of your pencil and I’m in period six.
- My atomic number is 79.
- I am a nonmetal with a mass number of 19.
- I am a nonmetal with 7 neutrons in period two.
- I have 26 protons.
- I am a member of the alkaline earth metals used to make fireworks and medicines and I have 12 neutrons.
Down
- I am the first element in the fourth period used in making fertilizer.
- I am a member of the halogen family with an atomic number of 53.
- I am a silvery white alkali metal used to make salt located in period 3.
- I am the only element in the halogen family that is a liquid and I have 45 neutrons.
- I am a transition metal with 30 electrons useful in making paint.
- I have 20 neutrons and am found in your teeth and bones and I’m an alkaline earth metal.
- atomic mass is 35.453.
- I am a gas with 8 protons and 8 neutrons.
- I am a member of the boron family and I am a metal.
- You can find me in the carbon family in the fifth period.
- I am a transition metal with 25 electrons.
23 Clues: I have 26 protons. • atomic mass is 35.453. • My atomic number is 79. • I am a metal with 28 electrons. • I am a noble gas with 2 electrons. • I am a metalloid and I have 14 neutrons. • I am a gas with 8 protons and 8 neutrons. • I am a nonmetal with a mass number of 19. • I am a transition metal with 25 electrons. • I am a nonmetal with 7 neutrons in period two. • ...
PERIODIC TABLE 2021-10-26
Across
- What element has the atomic mass of 1.008?
- AU is what for Gold?
- What is hydrogen?
- What are the horizontal lines called?
- All elements have protons neutrons and what?
- What is column 2?
- What is column 18?
- How many protons does boron have?
Down
- What is column 17?
- Who created the Periodic Table?
- What kind of element is Helium?
- Weighted average of mass of an element?
- What is column 1?
- What element has the symbol S?
- What is another word for columns?
- What is another name for rows?
- What are the vertical lines called?
- Columns 3-12 are what kinda of metals?
- What is oxygen?
- The amount of protons is equal to the what?
20 Clues: What is oxygen? • What is column 1? • What is hydrogen? • What is column 2? • What is column 17? • What is column 18? • AU is what for Gold? • What element has the symbol S? • What is another name for rows? • Who created the Periodic Table? • What kind of element is Helium? • What is another word for columns? • How many protons does boron have? • What are the vertical lines called? • ...
Periodic Table 2021-10-28
Across
- noble gas with 2 valence electrons
- metalloid in group 16
- negative ions are called _____
- neutral atom contains 51 electrons
- halogen with mass closest to 120
- this element is required for strong bones and teeth
- nonmetal in period 6
- all atoms will gain or lose electrons to form an __
- this ion has a -1 charge, mass number 81, and 46 neutrons
- columns on periodic table
- sulfur is most likely to ____ 2 electrons
- chlorine is a member of the _______ group / family
- horizontal lines on periodic table
- atomic number 38
Down
- positive ions are called ______
- this transition metal in period 6 is a liquid at room temperature
- in group 13 and period 3
- element in period 4 with 1 valence electron
- ______ metals are in group 1
- number of valence electrons in a transition metal
- name of the group of elements that are stable and are not likely to gain or lose electrons
- gallium is most likely to ____ 3 electrons
- metalloid most likely to form a positive ion
- element in group 1 that is not a metal
- element likely to have a -3 charge
- this element is used to make jewelry, it is symbol Au
- contains 7 protons
27 Clues: atomic number 38 • contains 7 protons • nonmetal in period 6 • metalloid in group 16 • in group 13 and period 3 • columns on periodic table • ______ metals are in group 1 • negative ions are called _____ • positive ions are called ______ • halogen with mass closest to 120 • noble gas with 2 valence electrons • neutral atom contains 51 electrons • element likely to have a -3 charge • ...
Periodic Table 2021-05-03
Across
- in the shells
- basic unit for all matter
- inside the nucleus
- bones have this
- dull non-conductors
- what 1-7 are
- the outside of the atom
- what 1-18 are
- 89-103 atoms
- the center of the atom
- 57-71 atoms
- atomic mass-atomic #
Down
- the biggest family
- name of the table
- group 1 name
- shiny conductors
- characteristics of metals and non
- #1 atom
- what humans breath
- 17 group name
- diamonds are this
21 Clues: #1 atom • 57-71 atoms • group 1 name • what 1-7 are • 89-103 atoms • in the shells • what 1-18 are • 17 group name • bones have this • shiny conductors • name of the table • diamonds are this • the biggest family • inside the nucleus • what humans breath • dull non-conductors • atomic mass-atomic # • the center of the atom • the outside of the atom • basic unit for all matter • ...
Periodic table 2021-05-09
Across
- is a flammable gas
- looks like pale gold
- included among the rare earth elements
- hard grey metal
- used in fireworks
- important component of special steels and magnetic alloys.
- rare in nature
- a greyish white metal
- is essential in bone, teeth and shells
- used in stainless steels
- used in flash bulbs
Down
- used to make alloy steels
- decay product in uranium and thorium ores
- used in water purification
- It is used to make strong, light corrosion-resistant alloys
- used as a material for construction and manufacturing
- soft silver white reactive metal
- used in the manufacture of fertilisers, soaps, and glass
- soft silver white metal
- symbol is rb
20 Clues: symbol is rb • rare in nature • hard grey metal • used in fireworks • is a flammable gas • used in flash bulbs • looks like pale gold • a greyish white metal • soft silver white metal • used in stainless steels • used to make alloy steels • used in water purification • soft silver white reactive metal • included among the rare earth elements • is essential in bone, teeth and shells • ...
Periodic Table 2021-11-08
Across
- element used in cleaning cuts, wounds
- number of protons in an atom
- has a positive charge
- where electrons are found
- element found in soda cans
- element found in toothpaste
- element essential for all living things
- element found in bananas
- has a neutral charge
- where protons and neutrons are found
- element that has four neutrons
Down
- has atomic number of seven
- is the lightest element
- element used in electrical wiring
- has six neutrons
- element used in store opening/closing signs
- key element found in salt
- atomic _______is the sum of protons and neutrons
- used to help have strong bones and teeth
- atomic number of helium
- element symbol is Fe
- has element symbol of Mg
- yellow metal used in jewerly
- a proton has a mass of _____amu
- has element symbol of Ni
- has a negative charge
26 Clues: has six neutrons • element symbol is Fe • has a neutral charge • has a positive charge • has a negative charge • is the lightest element • atomic number of helium • has element symbol of Mg • element found in bananas • has element symbol of Ni • key element found in salt • where electrons are found • has atomic number of seven • element found in soda cans • element found in toothpaste • ...
periodic table 2023-01-30
Across
- I have 16 neutrons and am in group 2
- have an atomic number of 72
- I am found in 1,1
- I have 68 protons
- the name of the elements
- I have an atomic number of 117
- my chemical symbol is au
- I have 114 neutrons and am in group 7
- I have 89 protons
- I am found in 18,1
- I am found in 12,5
- my chemical symbol is li
- I have 58 neutrons and am in group 5
Down
- I am found in 17,3
- the rows on the periodic table
- weight the weight of the element
- my chemical symbol is k
- I have 111 electrons
- my chemical symbol is as
- I have 114 protons
- I am found in 18.7
- I have 20 neutrons and am in group 4
- number the number of the elements
- the columns on the periodic table
24 Clues: I am found in 1,1 • I have 68 protons • I have 89 protons • I am found in 17,3 • I have 114 protons • I am found in 18,1 • I am found in 18.7 • I am found in 12,5 • I have 111 electrons • my chemical symbol is k • the name of the elements • my chemical symbol is as • my chemical symbol is au • my chemical symbol is li • have an atomic number of 72 • the rows on the periodic table • ...
Periodic Table 2023-01-30
Across
- - my chemical symbol is Em
- - I have 2 neutrons and I´m in group 17, I am...
- - I have electrons my atomic number is 79, I am...
- - I have protons, I am...
- - I have 31 neutrons and I´m in group 10, I am...
- - I have protons my atomic number is 85 I am...
- - my chemical symbol is Cf
- - I have 11.99 neutrons and I´m in group 11, I am...
- - I have electrons my atomic number is 78, I am...
- - The systematic study of the structure and behavior of the physical and natural world.
- - I am found in group 7 and period 14, I am...
- - the basic unit of a chemical element
- - a group is a column of elements in the periodic table
Down
- - the vertical column on the periodic table are called families, because of their similar chemical behaviors.
- - I am found in group 4 period 7
- - my chemical symbol is Es
- - I am found in group 1 period 7
- - I am found in group 2 period 7
- - I have 13.98 neutrons and I´m in group 12, I am...
- on The Periodic Table - The elements are arranged in seven horizontal rows called periods or series.
- - I have 12.31 neutrons and I´m in group 12, I am...
- -
- - I am found in group 3 period 7
- - my chemical symbol is Bk
- - I have an atomic number of 75, I am...
25 Clues: - • - I have protons, I am... • - my chemical symbol is Em • - my chemical symbol is Es • - my chemical symbol is Cf • - my chemical symbol is Bk • - I am found in group 4 period 7 • - I am found in group 1 period 7 • - I am found in group 2 period 7 • - I am found in group 3 period 7 • - the basic unit of a chemical element • - I have an atomic number of 75, I am... • ...
Periodic table 2023-01-27
Across
- these can transmit heat, sound, and electricity
- the most reactive element in group 1
- the vertical columns on the periodic table that indicate reactivity
- a particle smaller than an atom, such as a proton, neutron, or electron
- the most stable group on the periodic table
- negatively charged particles that orbit the nucleus
- a property of metals that allows them to be stretched or hammered into a wire
- the middle of the atom that holds a positive charge and contains protons and neutrons
- 10 protons
- metalloid group 3
Down
- group 1 level of reactivity
- 19 electrons
- nonmetal group 4
- the number of these determines the reactivity of the element; determined by group/family number
- a nonmetal with 8 protons
- determined by subtracting the mass number minus the atomic number (MAN)
- element in group 1 and period 3
- for protons and neutrons it is 1, for electrons it is less than 1
- makes up the mass of an atom with neutrons
- 7 valence electrons and period 5
- the horizontal rows that indicate the number of energy levels or rings
21 Clues: 10 protons • 19 electrons • nonmetal group 4 • metalloid group 3 • a nonmetal with 8 protons • group 1 level of reactivity • element in group 1 and period 3 • 7 valence electrons and period 5 • the most reactive element in group 1 • makes up the mass of an atom with neutrons • the most stable group on the periodic table • these can transmit heat, sound, and electricity • ...
Periodic table 2023-01-26
Across
- a red/brown metal used for pennies
- 136+86= the atomic mass
- a chemical element used as an anti-rust coat
- 90
- can be found in old glass
- fourth in group one
- the abbreviation is the opposite of yes
- used to make ballons float
- the symbol is the abbreviation for for real
- 3rd in the second row
- the abbreviation for agriculture
- The celsius boiling temperature
Down
- element starts with P, not K
- 31-15=16
- second element in group one
- hard silvery-white metal
- My atomic number is two 5's
- hard silver transition metal
- I have 13 x 2 electrons
- four letter word and used for jewlery
- 28.085-14 is the equation
- used to clean cattle udders
- My atomic number is the simplest
- the NAMAN answer is 114
24 Clues: 90 • 31-15=16 • fourth in group one • 3rd in the second row • 136+86= the atomic mass • I have 13 x 2 electrons • the NAMAN answer is 114 • hard silvery-white metal • can be found in old glass • 28.085-14 is the equation • used to make ballons float • second element in group one • My atomic number is two 5's • used to clean cattle udders • element starts with P, not K • ...
Periodic Project! 2023-02-23
Across
- the atomic number is the number of ____ in the nucleus of an atom
- Valence electrons are responsible for _____ bonding
- _______ _____ increases reactivity going DOWN
- column seventeen, row two
- The only gas in column one
- Column two,row four
- _____ _____ is a measure of the size of its atoms
- _______ has an atomic number 43
- _____ _____ ____ are less reactive, follows trends of Alkaline
- ____ ___ completely inert(unreactive)
- _____ _____ is a chemical property that describes the tendency of an atom to attract electrons
Down
- ____ ____is a system for arranging chemical elements
- Cadimium was discovered in ____(what year)
- _____ has 4 shells and is in column four
- _____ is a measure of how much a substance reacts when combined with another
- Electrons which are located in the ______ energy level of an atom
- _____ _____ are regions surrounding the atomic nucleus containing a specific number of electrons
- _____ ______ are the most important part of the atom
- Largest atom on the periodic table
- ____ boiling point is 1737 degrees celcius
- _____ has an atomic weight of 39.098
- _____ _____ is the inventor of the periodic table
- ______ increases reactivity going UP
- ____ melting point is 730 degrees celcius
- Column seven, row seven
25 Clues: Column two,row four • Column seven, row seven • column seventeen, row two • The only gas in column one • _______ has an atomic number 43 • Largest atom on the periodic table • _____ has an atomic weight of 39.098 • ______ increases reactivity going UP • ____ ___ completely inert(unreactive) • _____ has 4 shells and is in column four • ____ melting point is 730 degrees celcius • ...
Periodic Table 2023-04-28
Across
- symbol is Cl
- symbol is I
- known also as calcium carbonate
- known also as iron oxide
- known also as silicon dioxide
- symbol is Na
- first column on the periodic table
- gases in group 18
- most of the periodic table is made up of this
- symbol is C
Down
- if an element is not metal or nonmetal
- symbol is F
- symbol is B
- group 17
- symbol is Zn
- alkaline blank metals the second column
- this element and helium are in period 1
- symbol is Li
- this is what each block has on the table
- known also as sodium hypochlorite
- symbol is Ne
21 Clues: group 17 • symbol is F • symbol is B • symbol is I • symbol is C • symbol is Cl • symbol is Zn • symbol is Li • symbol is Na • symbol is Ne • gases in group 18 • known also as iron oxide • known also as silicon dioxide • known also as calcium carbonate • known also as sodium hypochlorite • first column on the periodic table • if an element is not metal or nonmetal • ...
Periodic Table 2023-05-10
Across
- a positively charged subatomic particle in the nucleus of an atom
- any atoms having the same number of protons but a different number of neutrons
- Very Cold
- describes how likely an element is to form bonds with other elements
- a vertical column (up and down) on the periodic tab
- nonmetal
- the center of an atom; made up of protons and neutrons
- an ion with a positive charge
- the process of adding electrons to or removing electrons from an atom or group of
- the smallest unit of an element
- the elements that are good conductors of heat and electricity
Down
- a horizontal row (left to right) in the periodic table.
- electrons that are located in the outermost energy level of an
- region in an atom where there is a high probability of finding electrons
- What We Breath
- substance that cannot be broken down into a simpler substance
- an atom that has gained or lost one or more electrons.
- the number of protons and neutrons in the nucleus of one atom
- the number of protons contained in each nucleus of its atoms
- an ion with a negative charge
- symbol for atomic mass unit
21 Clues: nonmetal • Very Cold • What We Breath • symbol for atomic mass unit • an ion with a positive charge • an ion with a negative charge • the smallest unit of an element • a vertical column (up and down) on the periodic tab • an atom that has gained or lost one or more electrons. • the center of an atom; made up of protons and neutrons • ...
Periodic Table 2023-05-15
Across
- Number of families of metals
- Column where Silicon and Germanium is in
- Number of metals
- Only metalloid in 13th column
- Number of Nonmetals
- Twelve elements in this family of metals
- Element with the symbol of I
- Alkali Earth Metal with atomic number 12
- Atomic Number = 80
Down
- Only element with a whole atomic mass
- Symbol = Fe
- Column Cobalt is in
- Column where metalloid stairs start
- Family of gases in 18th column
- Element with atomic mass of 15.999
- Element at the bottom left of the table
- Atomic Number = 2
- Family of metals sodium is in
- Atomic mass of 20.18
- Carbon atomic number
20 Clues: Symbol = Fe • Number of metals • Atomic Number = 2 • Atomic Number = 80 • Column Cobalt is in • Number of Nonmetals • Atomic mass of 20.18 • Carbon atomic number • Number of families of metals • Element with the symbol of I • Only metalloid in 13th column • Family of metals sodium is in • Family of gases in 18th column • Element with atomic mass of 15.999 • ...
Periodic Table 2023-05-17
Across
- an atom that has gained or lost one or more electrons
- the smallest the unit of an element
- a vertical column (up and down)
- a substance that cannot be broken down into a simpler substance
- the element for He
- the element for Na
- positive charge
- has properties of a metal and some properties of a nonmetal
- the element for C
- neutral charge
Down
- the element for N
- anything that has mass and volume
- negative charge
- the smallest unit of a compound
- how likely an element is to form bonds with other elements
- horizontal row (left to right)
- an element or substance that conducts heat and electricity
- an element that doe not conduct electricity or heat
- the element for K
- the element for O
20 Clues: neutral charge • negative charge • positive charge • the element for N • the element for K • the element for C • the element for O • the element for He • the element for Na • horizontal row (left to right) • the smallest unit of a compound • a vertical column (up and down) • anything that has mass and volume • the smallest the unit of an element • ...
