periodic table Crossword Puzzles
Elements of the Periodic Table 2022-06-06
Across
- Modern match sticks use this element as the primary ignitor
- Bananas have high levels of this element, making them both healthy and radioactive
- This element is the most explosive and best tasting of all the alkali metals (the elements from the first column of the periodic table)
- This element ignites easily in air and burns with a bright light; it's used in flares, fireworks and sparklers
- The least corrosive element — it means it is least bothered about reaction with water, acid, air or other chemicals.
- This element is named after Marie Curie. Marie Curie was a pioneer in the research of radioactivity.
- This most important element of life is the same element that forms the diamond, which is the hardest known substance
- The sun works by turning this element into helium
- This element gets its name from the German word "kupfernickel" which means "devil's copper." German miners named ore containing this element "kupfernickel" because, although they thought the ore contained copper, they were unable to extract any copper from it.
- As of 2022, this is the most recently discovered element (does not occur naturally)
- This element, discovered in 1791, was originally named Gregorite after its founder Reverend William Gregor. It is often used for medical implants because it’s rarely rejected by the human body. It’s considered the most biocompatible metal in the world.
- This element, when combined with iron and boron, is used to make powerful permanent magnets that are used in computers, cell phones, medical equipment, and wind turbines
- This metal is found inside batteries that power a variety of electronic devices from pacemakers to laptops to cars
- This is the primary element that makes up the current (after 1982) penny
- This element is the main ingredient in Pepto-Bismol
- The first element to be artificially produced. It was first synthesized in 1937.
- This element acts as a powerful antioxidant and can be found naturally in crab, fish, poultry, and wheat.
- The most radioactive element on Earth
- Watches and clocks used to be painted by hand using this paint containing this element. The women who used to paint them would lick the paint brushes as they painted, which was a bad idea because many became sick or died from licking this element.
- This element is sometimes used as an alternative to chorine to treat swimming pools and hot tubs
- Double-pane windows have a layer of this gas trapped between two panes of glass that acts as insulation to reduce heat loss through the window
- Sand and glass have a high percentage of this element
- This metal is more ductile than gold, silver or copper, thus being the most ductile of pure metals, but it is less malleable than gold.
- The Coinage Act of 1965 eliminated this element from the production of quarters and dimes
- This odorless and invisible radioactive gas is naturally released from rocks, soil, and water. This gas can get trapped inside homes and buildings and build up in the air. Over time, breathing in high levels of this gas can cause lung cancer.
- This is the most abundant metal on Earth
Down
- The world's most dangerous element
- This element comes from a German word meaning "goblin ore"
- Prior to 1836, this element was used to poison humans through food and drinks
- This element was named after the Greek God of the Sun, Helios
- This element has 93 protons and is named after the 8th planet from the Sun
- This extremely toxic metal is liquid at room temperature
- This element is used to strengthen teeth enamel and make Teflon, the compound found in non-stick pans
- This element has almost exactly the same density as gold, so if it gets plated
- This element was discovered by Lars F. Nilson in 1879, in Uppsala, Sweden.
- The presence of this element causes the ruby to be red. The strength of ruby's red depends on how much of this element is present—the more there is, the stronger the red color.
- Combustion with this element allows people to drive a car, run a furnace, or send rockets into space; also known as the "oxidizer" of life
- This metal is most often associated with healthy bones and teeth, although it also plays an important role in blood clotting, helping muscles to contract, and regulating normal heart rhythms and nerve functions.
- This element has a half-life of 8.3 hours, which means that whenever it occurs naturally it doesn't stick around very long.
- Under a program called The Manhattan Project, engineers used this element to create the first atomic bomb
- The densest known element
- This noble gas glows bright orange-red when electricity runs through it
- The Latin word for this element is stannum
- This is the first metal to be worked (made into things) by man more than 10,000 years ago
- This element is a critical ingredient that gives silly putty its ability to be soft and moldable in your hand, yet hard and bouncy when you throw it against a wall
- This is the only element to have an Age (in history) named after it. This element is used as a primary toolmaking material.
- This element is found in many common household chemicals, like bleach
- This is the most malleable of all metals. A single ounce of this substance can be beaten into a 300-square-foot sheet
- When combined with hydrogen, this element produces a characteristic rotten egg smell
- The last naturally occurring element to be discovered
- Paint that contains this element was banned from residential use in 1978. When this element is absorbed in the body it can cause damage to the brain and other vital organs, like the kidneys, nerves, and blood.
- Element named after the person who is credited for developing the Periodic Table of Elements
- Most of us probably associate this element with a brown antiseptic solution used in the home and the operating room to clean wounds. This element has even been used to purify water, either in tablet or liquid form.
- This element makes up 78% of the atmosphere
- This poisonous metal has 4 protons
- The first element named in honor of a person
56 Clues: The densest known element • The world's most dangerous element • This poisonous metal has 4 protons • The most radioactive element on Earth • This is the most abundant metal on Earth • The Latin word for this element is stannum • This element makes up 78% of the atmosphere • The first element named in honor of a person • The sun works by turning this element into helium • ...
Elements of the Periodic Table 2023-03-22
Across
- Zn
- Au
- Cl
- Sn
- Cu
- Fr
- O
- F
- Pb
- Sb
- Xe
- Fe
- Ca
- N
- U
- Al
- I
- Kr
- Ni
- K
- Hg
- He
Down
- W
- Ti
- P
- C
- H
- Md
- Ar
- Cf
- Es
- Rn
- Be
- Pt
- Zr
- As
- Na
- Mg
- Ne
- Ag
40 Clues: W • P • C • H • O • F • N • U • I • K • Ti • Zn • Au • Cl • Sn • Cu • Md • Fr • Ar • Cf • Es • Rn • Be • Pt • Zr • Pb • Sb • As • Xe • Fe • Na • Ca • Mg • Ne • Al • Ag • Kr • Ni • Hg • He
4-Periodic table Crossword Puzzle 2023-02-16
Across
- 6 neutrons and I'm in group 13
- My symbol is H
- Another word for family
- I have 10 neutrons and I'm in group 18
- I'm in 17,3
- I have 80 protons
- My chemical symbol is Os
- I have 25 protons
- I have 12 neutrons and I'm in group 2
- My symbol is Pb
- I'm found in 6,7
Down
- My chemical symbol is Po
- I have 16 neutrons and I'm in group 16
- My symbol is O
- I can be found in 1,7
- I have 29 protons
- I have 2 electrons
- What an element is called
- 6 neutrons and I'm in group 14
- 12,4
- I'm found in 11, 6
- How my name is represented
- I have an atomic number of 50
- # The number of protons is my...
24 Clues: 12,4 • I'm in 17,3 • My symbol is O • My symbol is H • My symbol is Pb • I'm found in 6,7 • I have 29 protons • I have 80 protons • I have 25 protons • I have 2 electrons • I'm found in 11, 6 • I can be found in 1,7 • Another word for family • My chemical symbol is Po • My chemical symbol is Os • What an element is called • How my name is represented • I have an atomic number of 50 • ...
The Periodic Table And Bonding 2024-02-27
Across
- Created in an atom when it has more electrons than protons.
- The number of protons in the nucleus.
- A chemicle bond formed when atoms share three pairs of electrons.
- A chemical bond formed when atoms share one pair of electrons.
- The average mass of all the isotopes.
- A table that shows the elements.
- The possible location around a nucleus where electrons may be found.
- Electrons on the outermost energy level of an atom.
- The smallest part of an element.
- The center part of the atom where protons and neutrons are located.
Down
- Uses dots to represent valence electrons around an element's atomic symbol.
- A chemical bond formed when atoms share electrons.
- The smallest particle of a compound that retains all the properties of the compound.
- A chemical bond formed when atoms share two electrons
- A pure substance made of only one kind of atom.
- Negatively charged particles located outside the nucleus.
- A charged atom due to the loss or gain of negative electrons.
- Atoms of the same element that have different numbers of neutrons.
- Created in an atom when it has more protons than electrons.
- A chemical bond resulting from the attraction between oppositely charged ions.
- Positively charged particles located in the nucleus of an atom.
- Particles of no charge (neutral) located in the nucleus of an atom.
22 Clues: A table that shows the elements. • The smallest part of an element. • The number of protons in the nucleus. • The average mass of all the isotopes. • A pure substance made of only one kind of atom. • A chemical bond formed when atoms share electrons. • Electrons on the outermost energy level of an atom. • A chemical bond formed when atoms share two electrons • ...
ELEMENTS ON THE PERIODIC TABLE 2024-05-01
Across
- is the second most abundant metal on Earth
- is the most abundant mineral in the body
- is a flavourless gas
- is one of the densest of all metals
- soft and white with a silvery lustre
- is the most abundant element in the earth's crust
- the simplest and most abundant element in the universe
- occurs naturally in the earth, air and foods you eat
- is a soft, silvery metal that rapidly tarnishes in air and reacts with water
- is silvery, lustrous, soft, intensely radioactive
- is used in television sets and lasers
Down
- component of bones, teeth, DNA, and RNA
- has the highest thermal conductivity of any element
- has no odor, is tasteless, and colorless
- has atomic number 82
- is the most stable
- can be used in cookware
- a silvery white, moderately soft, ductile metal
- revents barnacles from attaching to ships
- is a silvery-white metal found naturally in the earth's crust
20 Clues: is the most stable • is a flavourless gas • has atomic number 82 • can be used in cookware • is one of the densest of all metals • soft and white with a silvery lustre • is used in television sets and lasers • component of bones, teeth, DNA, and RNA • has no odor, is tasteless, and colorless • is the most abundant mineral in the body • revents barnacles from attaching to ships • ...
ELEMENTS IN THE PERIODIC TABLE 2024-04-15
Across
- - Second most abundant element in Earth's crust
- - Essential for respiration
- - Makes up 78% of Earth's atmosphere
- - Nonmetal used in ceramics and electronics
- - Noble gas, second most abundant in the universe
- - Found in bones and DNA
- - Essential for bones and teeth
- - Used in matches and gunpowder
- - Used in signs and lamps
Down
- - Most electronegative element
- - Highly conductive, used in cans
- - Essential for biological processes
- - Lightest element, most abundant in the universe
- - Corrosion-resistant metal, used in alloys
- - Used in alloys and pyrotechnics
- - Essential for plant and animal life
- - Used to disinfect water
- - Used in light bulbs and welding
- - Found in all organic compounds
- - First alkali metal, used in batteries
20 Clues: - Found in bones and DNA • - Used to disinfect water • - Used in signs and lamps • - Essential for respiration • - Most electronegative element • - Essential for bones and teeth • - Used in matches and gunpowder • - Found in all organic compounds • - Highly conductive, used in cans • - Used in alloys and pyrotechnics • - Used in light bulbs and welding • ...
Periodic table and atomic structure 2024-08-14
Across
- electron Electron(s) located in the outermost shell of an atom that is responsible for the formation of chemical bonds
- Table made to organize the elements
- an arrangement of two or more atoms that share electrons
- cloud (orbital) A region around an atomic nucleus defined by a high probability that the atom's electrons will be present in that region.
- matter made up entirely of the same atom each on has their own symbol
- ability to conduct or move energy or heat
- a basic unit of matter consisting of a positively charged nucleus and negatively charged electrons
- finds the nucleus and its positive charge and determines that electrons are orbiting the nucleus from a considerable distance.
- develops a theory that all matter is composed of solid, indivisible things called atoms, which come in an infinite variety of shapes and sizes
- discovers electrons, which he thinks are embedded in a sphere of positive electrical charge.
- The positively charged core of an atom, made of protons and neutrons and contains nearly all its mass
- develops the quantum mechanical model, in which electrons are not on neat tracks. This model describes the probability of finding electrons in clouds of certain shapes.
Down
- A negatively charged subatomic particle. It can be either free (not attached to any atom), or bound to the positively charged nucleus of an atom
- hard, shiny elements that conductivity heat and energy
- poor conductors of heat and energy
- have some properties of metals and some of nonmetals
- mass weight of the atom. Number of protons + number of neutrons (electrons are VERY light in mass)
- atomic model builds upon Rutherford’s by showing how electrons can move from one orbit to another, depending on their energies.
- number. number of protons in an atom
- a distinct substance formed by the chemical union of two or more ingredients
- A subatomic particle found in the nucleus of every atom. It has a positive electrical charge
- determines the relative weights of atoms, which he thinks are tiny, indestructible particles.
- A subatomic particle of about the same mass as a proton, but without an electric charge.
23 Clues: poor conductors of heat and energy • number. number of protons in an atom • Table made to organize the elements • ability to conduct or move energy or heat • have some properties of metals and some of nonmetals • hard, shiny elements that conductivity heat and energy • an arrangement of two or more atoms that share electrons • ...
Phase Change/Periodic Table Review 2024-10-17
Across
- The change in state from a liquid to a solid
- The change of state from a liquid to a gas
- The temperature at which a substance changes from a solid to a liquid
- Name for the stable elements found in group 18
- The change in state from a solid directly to a gas without passing through the liquid state
- Vaporization that occurs at and below the surface of a liquid
- Subatomic particle found in the nucleus of the atom. Has a positive charge
- The change in state from a gas to a liquid
- A change/reaction in which energy is absorbed
- The process by which molecules at the surface of a liquid absorb enough energy to change to a gas
- A change/reaction in which energy is released
- Horizontal rows on the periodic table which tell the number of electron shells
Down
- The change in state from a solid to a liquid
- Solid that is made up of crystals in which particles are arranged in a regular, repeating pattern
- Element with the atomic number 6.
- Vertical columns on the periodic table which tell the number of valence electrons
- Subatomic particle found in the nucleus of the atom. Has a neutral charge
- Subatomic particle which orbits the nucleus in shells. Has a negative charge
- A state of matter that has no definite shape but has a definite volume
- A state of matter that has a definite shape and a definite volume
- Element found in period 3 group 17
- Solid made up of particles that are not arranged in a regular pattern
- Whole number used to identify each element. Equals the number of Protons
- The temperature at which a liquid boils
- A state of matter with no definite shape or volume
25 Clues: Element with the atomic number 6. • Element found in period 3 group 17 • The temperature at which a liquid boils • The change of state from a liquid to a gas • The change in state from a gas to a liquid • The change in state from a solid to a liquid • The change in state from a liquid to a solid • A change/reaction in which energy is absorbed • ...
periodic table puzzle- Haylie cole 2023-05-01
Across
- has the atomic wieght of 118.71.
- a semimetallic,lustrous,crystaline,brittle silver-white element.
- has 54 protons.
- has the atomic number of 21.
- has the atomic weight of 88.91.
- has the atomic symbol of Ra.
- has the atomic symbol of Sg.
- is in group 14 period 4.
- has 35 neutrons.
- has the atomic number of 1.
- has 8 neutrons.
- has the chemical symbol of Mc.
- in period 15 period 4.
Down
- named after physicist Ernest Rutherford.
- a soft,malleable metal with a brilliant lustre.
- is a colorless and odorless tasteless monatomic element and the first in the noble gases.
- has the atomic weight of 106.42.
- has 20 neutrons.
- in group 5 period 6.
- has the chemical symbol of Br.
- is in is in group 10 period 7.
- has 48 neutrons.
- has the atomic number of 10.
- is in group 18 period 7.
24 Clues: has 54 protons. • has 8 neutrons. • has 20 neutrons. • has 48 neutrons. • has 35 neutrons. • in group 5 period 6. • in period 15 period 4. • is in group 14 period 4. • is in group 18 period 7. • has the atomic number of 1. • has the atomic number of 21. • has the atomic symbol of Ra. • has the atomic symbol of Sg. • has the atomic number of 10. • has the chemical symbol of Br. • ...
Elements and the periodic table 2022-12-12
Across
- JJ Thompson's model of the atom
- compound produced in respiration
- atomic number of 3
- number of protons + number of neutrons
- negatively charged sub atomic particle
- proposed a solid sphere of the atom
- elemnt with 20 protons
- element with 7 protons
- discovered electrons exist in shells
- gas used for respiration
- - the same before and after
Down
- - same number of protons but different neutrons
- first element of the periodic table
- lement with 9 p and 10 n
- atomic number of 11
- first element in group 4
- plum pudding model has none of this
- discovered the neutron
- discovered the nucleus
- positive charged particle in the nucleus
- elemnt with 26 protons
- - third element in group 7
- number of protons in the nucleus
- neutral particle with mass of 1
24 Clues: atomic number of 3 • atomic number of 11 • discovered the neutron • discovered the nucleus • elemnt with 20 protons • element with 7 protons • elemnt with 26 protons • lement with 9 p and 10 n • first element in group 4 • gas used for respiration • - third element in group 7 • - the same before and after • JJ Thompson's model of the atom • neutral particle with mass of 1 • ...
Atoms and the Periodic Table 2023-01-12
Across
- Represents the identity of an element.
- Positively charged center of the atom.
- My atomic number is 47
- I am a metalloid that usually has 71 neutrons
- Smallest known particle that makes up protons and neutrons.
- I am not a alkali metal, but I am in group 1.
- The sum of protons and neutrons in an atom
- Atoms of the same element with different masses
- I am the 2nd most reactive metal
- I am the only liquid metal at room temperature
- All elements in the same one of these has the same number of energy levels in their electron cloud.
- Negatively charged particles in the outermost energy level of the electron cloud.
- I am a gas with 8 neutrons
Down
- Negatively charged particles in an atom.
- Region surrounding the nucleus where electrons are found.
- Positively charged particles in atoms.
- I am the only noble gas without 8 valence electrons
- Organizes elements by their properties
- The smallest form of matter that still retains the properties of an element.
- I have 28 electrons when electrically neutral
- Particles that differ in number between isotopes
- I have 26 protons
- I have 6 valence electrons and 16 protons.
- I am the only halogen with 5 energy levels
- Verticle column in the periodic table
25 Clues: I have 26 protons • My atomic number is 47 • I am a gas with 8 neutrons • I am the 2nd most reactive metal • Verticle column in the periodic table • Represents the identity of an element. • Positively charged center of the atom. • Positively charged particles in atoms. • Organizes elements by their properties • Negatively charged particles in an atom. • ...
Elements of the Periodic Table 2022-12-17
Across
- Pm
- Mg
- At
- Ca
- Og
- As
- Rb
- Al
- Bi
- Si
- Eu
- Ts
- Cr
- Ds
- Ag
- Rn
- Lr
- Ba
- Cu
- Xe
- La
- Fe
- Lv
- Hs
- Ne
- Pa
- Ce
- Kr
- Pt
- Nh
- Np
- P
- Po
- V
- Er
- Ti
- Cm
- N
- O
- S
- Re
- Pb
- Cs
- F
- Bk
- Co
- Y
- Te
- Cf
- Pr
- Ar
- Cl
- C
- Tm
- Sn
- He
- Ac
- Os
- Ir
- Rg
- Gd
- Hg
Down
- Li
- Ge
- Ni
- Mn
- Lu
- Mc
- Ho
- Sm
- Sg
- In
- Th
- Pd
- Sc
- Se
- Bh
- Am
- Es
- Yb
- B
- Cd
- Cp
- Dy
- Tc
- Hf
- Fl
- Rh
- Mt
- W
- Be
- Ra
- Nd
- Ta
- K
- Pu
- Zr
- Md
- Fm
- Rf
- No
- U
- Fr
- H
- Mo
- Tb
- Tl
- Br
- Na
- I
- Nb
- Sr
- Ru
- Sb
- Db
- Ga
- Zn
- Au
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 • Cp • 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
elements on the periodic table 2022-09-09
Across
- what element does Co stands for
- what element does Zn stands for
- what element does Si stands for
- what element does Hg stands for
- what element does F stands for
- what element does Ag stands for
- what element does Sn stands for
- what element does Al stands for
- what element does O stands for
- what element does H stand for
Down
- what element does mg stand for ?
- what element does Xe stands for
- what element does S stands for
- what element does Ga stands for
- what element does V stands for
- what element does Ca stands for
- what element does C stands for
- what element does Ne stands for
- what element does Pb stands for
- what element does B stands for
20 Clues: what element does H stand for • what element does S stands for • what element does V stands for • what element does F stands for • what element does C stands for • what element does B stands for • what element does O stands for • what element does Co stands for • what element does Xe stands for • what element does Zn stands for • what element does Si stands for • ...
Elements of the Periodic Table 2023-08-07
Across
- A greenish-yellow gas used as a disinfectant and in water purification.
- A precious metal prized for its beauty and rarity.
- The lightest and most abundant element in the universe.
- The basis of organic chemistry and the primary component of all living organisms.
- The most abundant gas in Earth's atmosphere.
- A reactive non-metal essential for life and found in DNA and bones.
- An abundant metal essential for bone and teeth health.
- A semiconductor material used extensively in electronics.
- A soft, silvery metal often used in batteries.
- A light, silvery metal used in alloys and as a supplement.
- A yellow non-metal often used in the production of sulfuric acid.
Down
- A reddish-brown metal used in electrical wires and plumbing.
- A gas essential for respiration and combustion.
- A bluish-white metal used as a coating to protect other metals from corrosion.
- A highly reactive metal essential for nerve and muscle function.
- A strong metal commonly used in construction and found in red blood cells.
- A highly reactive metal found in table salt.
- A lightweight metal widely used in construction and packaging.
- A noble gas used in balloons and as a cooling agent.
- A shiny metal valued for jewelry and currency.
20 Clues: A highly reactive metal found in table salt. • The most abundant gas in Earth's atmosphere. • A soft, silvery metal often used in batteries. • A shiny metal valued for jewelry and currency. • A gas essential for respiration and combustion. • A precious metal prized for its beauty and rarity. • A noble gas used in balloons and as a cooling agent. • ...
Elements of the Periodic table 2022-10-20
Across
- What’s the best formula for breakfast? Barium, Cobalt, and Nitrogen!
- Symbol = Cu
- Symbol = S
- atomic Number = 12
- Atomic Number = 3
- what do you get when you mix uranium, Nickel, Cobalt, and radon?
- symbol = Sr
- Atomic Number = 26
- What sharp object do you get when you combine potassium, nickel, and iron?
- symbol = Ne
- 15 protons
- 18 protons
Down
- Atomic Number = 20
- 30 protons
- Symbol = N
- Atomic Number = 35
- Atomic Number = 19
- Symbol = Cl
- Tellurium, because it is so...
- I bet that outfit is made of Copper
- Symbol = F
- Atomic Number = 6
- did you hear that Oxygen is going out with Magnesium
- sulfur, Tungsten, and Silver, they’ve got so Much...
24 Clues: 30 protons • Symbol = N • Symbol = S • Symbol = F • 15 protons • 18 protons • Symbol = Cu • Symbol = Cl • symbol = Sr • symbol = Ne • Atomic Number = 3 • Atomic Number = 20 • Atomic Number = 35 • Atomic Number = 19 • Atomic Number = 26 • Atomic Number = 6 • atomic Number = 12 • Tellurium, because it is so... • I bet that outfit is made of Copper • ...
Periodic Table and common formulae 2022-05-22
Across
- Acid HNO3
- Ca
- Acid HCl
- Subatomic particle with no charge
- Cu
- Atom that has gained or lost electrons
- CO3
- Negatively charged subatomic particle
- Atom that has no charge
- C
- SO4
- Na
- O
Down
- K
- Cl
- OH
- Acid H2SO4
- H
- Mg
- Center of the atom
- Positively charged subatomic particle
21 Clues: K • H • C • O • Cl • Ca • OH • Cu • Mg • Na • CO3 • SO4 • Acid HCl • Acid HNO3 • Acid H2SO4 • Center of the atom • Atom that has no charge • Subatomic particle with no charge • Negatively charged subatomic particle • Positively charged subatomic particle • Atom that has gained or lost electrons
Elements and The Periodic Table 2022-05-13
Across
- Elements that give off particles and energy
- These are conductors of electricity
- Able to be drawn into wire
- _____ bonding is metals bonding with metals
- particles that protons and neutrons are made of
- Elements that are not naturally occurring
- Element with properties of metals and nonmetals
- Most noble gases have ___ valence electrons
- Elements in Groups 3-12 are ___ metals
Down
- Able to be hammered or rolled into sheets
- State of all elements in group 18
- ___ bonding is between nonmetals and other nonmetals
- ____ bonding is between metals and nonmetals
- Element with more than 92 protons
- Electrons in the outer shell
- The positively charged center of an atom
- State of most metals at room temerpature
- ____ gases have a full outer energy level
- Elements in Group 2 are alkaline ___ metals
- Elements in group 1 are ____ metals
- Elements in Group 17
21 Clues: Elements in Group 17 • Able to be drawn into wire • Electrons in the outer shell • State of all elements in group 18 • Element with more than 92 protons • These are conductors of electricity • Elements in group 1 are ____ metals • Elements in Groups 3-12 are ___ metals • The positively charged center of an atom • State of most metals at room temerpature • ...
Periodic Table of the Elements 2025-04-08
Across
- Sn
- Ba
- Y
- Se
- Pd
- Sr
- Rb
- Br
- Zr
- As
- In
- Cs
Down
- Mo
- Sb
- Ru
- Tc
- Kr
- Ge
- Ga
- Te
- Ag
- Rh
- I
- Nb
- Cd
25 Clues: Y • I • Mo • Sb • Sn • Ba • Ru • Tc • Kr • Ge • Ga • Se • Pd • Sr • Te • Ag • Rb • Rh • Br • Nb • Zr • Cd • As • In • Cs
Elements of the Periodic Table 2024-11-06
Across
- Ne
- Cl
- Fe
- Na
- S
- Hg
- Au
- Cf
- Cu
- Li
- Ti
- Ga
- Zn
- Sn
- Ar
- Se
- V
- Es
- C
- Th
- Sb
- P
- Ni
- Sr
- Pb
- H
- Ca
Down
- Ag
- N
- Ba
- Zr
- O
- U
- Np
- Kr
- Xe
- Mn
- Si
- Co
- He
- Mo
- Mg
- Bi
- B
- Al
- F
- Rn
- Y
- K
- W
- Br
- Cr
- Be
- As
54 Clues: N • O • S • U • B • F • V • Y • C • K • W • P • H • Ag • Ne • Ba • Cl • Zr • Fe • Na • Np • Kr • Xe • Hg • Au • Mn • Si • Co • He • Cf • Cu • Mo • Li • Ti • Mg • Bi • Ga • Zn • Sn • Al • Rn • Ar • Se • Es • Th • Sb • Br • Cr • Ni • Be • As • Sr • Pb • Ca
Elements of the periodic table 2026-02-02
Across
- Cl
- Ca
- Br
- K
- Si
- Na
- Fr
- At
- F
- Se
Down
- B
- P
- Rb
- As
- Cs
- I
- Al
- N
- Mg
- Ba
20 Clues: B • P • K • I • N • F • Cl • Rb • Ca • As • Br • Cs • Al • Si • Na • Mg • Ba • Fr • At • Se
Families of the Periodic Table 2026-05-04
Across
- elements that have properties of both metals and nonmetals
- the flow of electric charge
- separate atomic regions surrounding the nucleus where electrons are found, also known as shells
- metals that begin in the fourth period and whose reactivity involves the second-to-outermost shell
- elements in column one that have just one electron in their outermost shells and are highly reactive
- indicates how many protons an atom of each element has in its nucleus
- solid substances that conduct electricity better than insulators, but not as well as conductors
- the relative ability of an atom or molecule to undergo a chemical reaction with another atom or molecule
- elements in column eight that have full outer shells and are inert
- the transfer of electric charge without direct contact
- the vertical columns of the periodic table
Down
- energy that travels through space in the form of waves
- a region around a magnet or current where magnetic forces can be detected
- the transfer of electric charge through direct contact
- metals metals that are softer than other metals and melt and boil at lower temperatures
- not chemically reactive
- an atom that has lost or gained electrons
- the outer energy level of an atom that contains electrons involved in chemical reactions
- lost or gained electrons and became an ion
- substances made up of two or more elements that have bonded chemically to form molecules
- the type of bond formed when atoms share their outermost electrons in order to end up with full outer shells
- the horizontal rows of the periodic table
22 Clues: not chemically reactive • the flow of electric charge • an atom that has lost or gained electrons • the horizontal rows of the periodic table • lost or gained electrons and became an ion • the vertical columns of the periodic table • energy that travels through space in the form of waves • the transfer of electric charge through direct contact • ...
Science 2020-12-02
Across
- inhale
- exhale
- a lot of this gas is in the stratosphere
- light shining on plants
- vary in concentration
- Conduction convection and radiation
- When water dissolves it becomes this
- cow farts
Down
- Nitrogen oxygen and argon
- symbol:N Atomic number:7
- the sky
- gram and pounds
- a gas that is everywhere
- elements in group 18 on periodic table are this
- Methane is one of these
15 Clues: inhale • exhale • the sky • cow farts • gram and pounds • vary in concentration • light shining on plants • Methane is one of these • symbol:N Atomic number:7 • a gas that is everywhere • Nitrogen oxygen and argon • Conduction convection and radiation • When water dissolves it becomes this • a lot of this gas is in the stratosphere • elements in group 18 on periodic table are this
Chemistry 2025-05-09
Across
- invokes a reaction
- acid and base in harmony
- a chemical change
- resists pH changes
- basic building block of matter
- liquid to gas
- basic building block of organic life
Down
- shiny, malleable, and conductive
- group of atoms stuck together
- a paper that exposes the truth
- electron loss
- gas to liquid
- atom's core
- each has a name in the periodic table
- ranges from acidic to basic
15 Clues: atom's core • electron loss • gas to liquid • liquid to gas • a chemical change • invokes a reaction • resists pH changes • acid and base in harmony • ranges from acidic to basic • group of atoms stuck together • a paper that exposes the truth • basic building block of matter • shiny, malleable, and conductive • basic building block of organic life • each has a name in the periodic table
Periodic Table Vocab 1 2021-10-25
Across
- a family or vertical column of elements with similar chemical properties on the Periodic Table
- a horizontal row of elements on the Periodic Table
- Atoms of the same element, but with a different number of neutrons
- a type of element; most are solid at room temperature. They are good conductors of heat and electricity; shiny and dense
Down
- Atom that has lost(+) or gained(-) one or more electrons, +/- charge
- a table of all elements arranged in order of atomic number
- a type of element that has properties between metals and nonmetals; semiconductor of heat and electricity
- a simple chemical substance, made of only one type of atoms, that cannot be broken down into a simpler substance
- a type of element that can be solid, liquid or gas; most are poor conductors of heat and electricity
9 Clues: a horizontal row of elements on the Periodic Table • a table of all elements arranged in order of atomic number • Atoms of the same element, but with a different number of neutrons • Atom that has lost(+) or gained(-) one or more electrons, +/- charge • a family or vertical column of elements with similar chemical properties on the Periodic Table • ...
Periodic Table of elements 2021-09-23
Across
- the only element that can exist without neutrons
- is one of the rarest gases on earth
- sometimes used to make stink bombs
- is an antibacterial metal
- it's atomic number is 19
- used to produce things like cars
- can be found in more than 60 minerals
Down
- came from the Greek word chloras meaning yellow green
- it can melt in the palm of your hand
- a non toxic element
- has 3 stable isotopes
- the first metal to be discovered
- is enough metal that you can cut it with a knife
- is a metalloid
14 Clues: is a metalloid • a non toxic element • has 3 stable isotopes • it's atomic number is 19 • is an antibacterial metal • the first metal to be discovered • used to produce things like cars • sometimes used to make stink bombs • is one of the rarest gases on earth • it can melt in the palm of your hand • can be found in more than 60 minerals • ...
Periodic Table of Elements 2021-09-23
Across
- Was discovered in 1808
- Original name was Cyprus
- Discovered in 1791
- Has 12 protons
- Atomic number is 11
- Atomic number is 18
- Atomic number is 5
Down
- It has 3 protons
- Atomic number is 23
- Has a mass of 83.798
- Has 34 Electrons
- Atomic number is 27
- Use to make gunpowder
- Has the lightest weight
14 Clues: Has 12 protons • It has 3 protons • Has 34 Electrons • Discovered in 1791 • Atomic number is 5 • Atomic number is 23 • Atomic number is 27 • Atomic number is 11 • Atomic number is 18 • Has a mass of 83.798 • Use to make gunpowder • Was discovered in 1808 • Has the lightest weight • Original name was Cyprus
Periodic Table of Elements 2021-09-23
Across
- a metalloid
- soft and have soft luster
- natural state is a brown amorphous brown solid
- Greek word chloros mean yellow green
- 3 stable isotopes
Down
- semi conductor
- in group 13 in the periodic table
- discovered in 1807
- one of the rarest gases on Earth
- discovered in 9000BC
- atomic number 22
- was the first metal to be discovered
- atomic number is 1
- 7th most abundant element in the universe
14 Clues: a metalloid • semi conductor • atomic number 22 • 3 stable isotopes • discovered in 1807 • atomic number is 1 • discovered in 9000BC • soft and have soft luster • one of the rarest gases on Earth • in group 13 in the periodic table • was the first metal to be discovered • Greek word chloros mean yellow green • 7th most abundant element in the universe • ...
Periodic Table of Elements 2023-10-24
Across
- Element with symbol O
- Last element
- Element with symbol Pb
- Element with atomic number 70
- Group of Boron and Silicon
- Heaviest element
Down
- gases group of hydrogen
- Vertical lines
- One or two-letter abbreviation
- Element with atomic number 20
- 1st element
- Horizontal lines
- Element with symbol Au
- Element with Symbol Ag
14 Clues: 1st element • Last element • Vertical lines • Horizontal lines • Heaviest element • Element with symbol O • Element with symbol Pb • Element with symbol Au • Element with Symbol Ag • gases group of hydrogen • Group of Boron and Silicon • Element with atomic number 20 • Element with atomic number 70 • One or two-letter abbreviation
Periodic Table of Elements 2022-04-20
Across
- The noble gas in Period 3
- The element found in Period 5, Group IB
- The element in Period 4 with 26 electrons
- The alkali metal in Period 2
- The element in Period 3 with 3 valence electrons
- The alkaline earth metal in Period 5
- The element found in Period 3, Group VIIA
- The element in Period 2 with 6 valence electrons
Down
- The element found in Period 4, Group VIB
- The element in the nitrogen family in Period 3
- The element found in Period 6, Group VIA
- The chalcogen in Period 4
- The element of the boron family in Period 5
- The most reactive Halogen
14 Clues: The chalcogen in Period 4 • The noble gas in Period 3 • The most reactive Halogen • The alkali metal in Period 2 • The alkaline earth metal in Period 5 • The element found in Period 5, Group IB • The element found in Period 4, Group VIB • The element found in Period 6, Group VIA • The element in Period 4 with 26 electrons • The element found in Period 3, Group VIIA • ...
Chemistry Vocabulary 2021-12-08
Across
- Atomic mass unit
- number of molecules
- Go up and down (columes)
- 3rd ring
- no new substance
- More reactive
- properties of metals and nonmetals
- In nucleus,no charge
- Electricity and heat doesn't pass through
- Found on the left side of the periodic table
Down
- new substance
- 2 Nacl
- can be pulled into wire
- Can be bent or hammered into a sheet
- is the smallest part of an matter
- tell how many atoms
- Electrons cloud,negative
- not shinny
- More stable
19 Clues: 2 Nacl • 3rd ring • not shinny • More stable • new substance • More reactive • Atomic mass unit • no new substance • number of molecules • tell how many atoms • In nucleus,no charge • can be pulled into wire • Go up and down (columes) • Electrons cloud,negative • is the smallest part of an matter • properties of metals and nonmetals • Can be bent or hammered into a sheet • ...
Group 7 Bell Activity 2018-09-28
Across
- Do the group 1 elements get more or less reactive down a group?
- These are found on the right of the periodic table
- The group one elements are known as the a... metals.
- The symbol for sodium
Down
- These are found on the left of the periodic table.
- The number of electrons on the outer shell of group one.
- The colour of the flame when potassium reacts with water.
7 Clues: The symbol for sodium • These are found on the left of the periodic table. • These are found on the right of the periodic table • The group one elements are known as the a... metals. • The number of electrons on the outer shell of group one. • The colour of the flame when potassium reacts with water. • Do the group 1 elements get more or less reactive down a group?
Vocabulary Walk #2 2025-09-18
Across
- Atomic ___________ the number of protons an atom has, determines an atom's identity.
- Electron ________ negatively charged space outside the nucleus that holds the electrons.
- The total number of protons and neutrons in an atom.
- A horizontal column on the periodic table.
Down
- A vertical column on the periodic table.
- The tendency of a substance to undergo chemical changes.
- Atomic _____ the average mass number of atoms of an element.
7 Clues: A vertical column on the periodic table. • A horizontal column on the periodic table. • The total number of protons and neutrons in an atom. • The tendency of a substance to undergo chemical changes. • Atomic _____ the average mass number of atoms of an element. • Atomic ___________ the number of protons an atom has, determines an atom's identity. • ...
PERIODIC TABLE OF ELEMENTS 2021-09-23
Across
- atomic # is 19
- natural state is alkali metal
- has 3 stable isotopes
- discovered by joseph black
- 26 neutrons and 222 protons
- one of the rarest gases o earth
- used to make fun powder
- hard brittle crystalline
Down
- solid at a room temperature
- natural state is gas
- fast metal to be discovered
- discovered in 1875
- in romiun era was named cyprus
- poisonous if inhale
14 Clues: atomic # is 19 • discovered in 1875 • poisonous if inhale • natural state is gas • has 3 stable isotopes • used to make fun powder • hard brittle crystalline • discovered by joseph black • solid at a room temperature • fast metal to be discovered • 26 neutrons and 222 protons • natural state is alkali metal • in romiun era was named cyprus • one of the rarest gases o earth
Periodic table of elements 2021-09-23
Across
- has Atomic number 27.Atomic mass 59.
- Looks like a container full of air.
- Is frequently used in soap and glass.
- Discovered in 1774.
- is the second most abundant element on the planet.
- has 31 protons.
- has 12 neutrons.
Down
- Physical Property is silver.
- Chemical symbol Cu.
- Atomic mass is 47.867(48)
- discovered by Antoine Lavoisier.
- Atomic number is 11.
- !0% of weight of living organisms is hydrogen.
- Calcium is in the food.
14 Clues: has 31 protons. • has 12 neutrons. • Chemical symbol Cu. • Discovered in 1774. • Atomic number is 11. • Calcium is in the food. • Atomic mass is 47.867(48) • Physical Property is silver. • discovered by Antoine Lavoisier. • Looks like a container full of air. • has Atomic number 27.Atomic mass 59. • Is frequently used in soap and glass. • ...
Periodic Table of Elements 2021-09-23
Across
- discovered in 9000BC
- natural state is a brown, amorphous brown solid
- semi conductor
- a metalloid
- First metal discovered
- in group 3 in the periodic table
- The 7th most abundant element in the universe
Down
- 3 stable isotopes
- Atomic number is 1
- Greek word "chloros" means yellow green
- discovered in 1807
- soft and have soft luster
- One of the rarest gases on Earth
- Atomic number is 22
14 Clues: a metalloid • semi conductor • 3 stable isotopes • Atomic number is 1 • discovered in 1807 • Atomic number is 22 • discovered in 9000BC • First metal discovered • soft and have soft luster • One of the rarest gases on Earth • in group 3 in the periodic table • Greek word "chloros" means yellow green • The 7th most abundant element in the universe • ...
Periodic element table crossword 2023-02-28
Across
- 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 gas with a mass number of 19.
- I am a member of the boron family and am the most abundant metal in the Earth's crust.
- I am a metal with 28 electrons.
- I am a member of the nitrogen family with 16 neutrons.
Down
- My atomic number is 79.
- I am a gas with 8 protons and 8 neutrons.
- My atomic mass is 35.453.
- I am a transition metal with 30 electrons useful in making paint.
- I am a common metal that is used in rings and chains
- I have 26 protons
- I am a metal that is liquid at room temperature.
- I am a member of the carbon family often mistaken for the end of your pencil.
14 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 gas with a mass number of 19. • I am a gas with 8 protons and 8 neutrons. • I am a metal that is liquid at room temperature. • I am a common metal that is used in rings and chains • I am a member of the nitrogen family with 16 neutrons. • ...
Atom and Periodic Table 2023-10-17
Across
- Arranged the elements by atomic number
- Devised a pattern in the 1800's
- Resides in the nucleus
- Have a positive charge
- Located in the middle of the atom
- A ___ is a good conductor of electricity
- Have no charge or are neutral
- Zn is the abbreviation for
Down
- Electrons reside in ___ around the nucleus
- Neutrons and protons make up the atomic ___
- Are the rows on a periodic table
- Chemical Symbols contain either 1 or 2 ____
- A metal is an ___ that is generally shiny
- Have a negative charge
- The basic unit of matter
15 Clues: Resides in the nucleus • Have a positive charge • Have a negative charge • The basic unit of matter • Zn is the abbreviation for • Have no charge or are neutral • Devised a pattern in the 1800's • Are the rows on a periodic table • Located in the middle of the atom • Arranged the elements by atomic number • A ___ is a good conductor of electricity • ...
Periodic Table Scavenger Hunt 2023-09-10
Across
- 6 valence electrons, Period 2
- Transition Metal, atomic symbol W
- bonds with Group 1 elements, Period 2
- 39 Protons
- Group 11, Period 5
- Valence Group 4A, Period 2
- Noble Gas, full with 2 ve-
Down
- Valence Group 8A, Period 4
- Period 2, tends to lose 2 ve-
- Atomic Number 118
- Halogen, Period 3
- Group 8, Period 4
- Alkali Metal, 5 energy levels/shells
- 2 valence electrons, Period 7
14 Clues: 39 Protons • Atomic Number 118 • Halogen, Period 3 • Group 8, Period 4 • Group 11, Period 5 • Valence Group 8A, Period 4 • Valence Group 4A, Period 2 • Noble Gas, full with 2 ve- • Period 2, tends to lose 2 ve- • 6 valence electrons, Period 2 • 2 valence electrons, Period 7 • Transition Metal, atomic symbol W • Alkali Metal, 5 energy levels/shells • bonds with Group 1 elements, Period 2
Atomic Structure/Periodic Table 2024-09-24
Across
- this part of an atom orbits around the nucleus
- model of an atom that shows energy levels
- model of an atom that just shows valence electrons
- this part of the atom has NO charge
- tell you how many energy levels
- protons + neutrons
Down
- elements with characteristics of metals and nonmetals
- tell you the number of valence electrons
- different versions of the same element
- positively charged part of an atom
- the smallest unit of matter
- number of protons
- shiney, ductile and maleable elements
- dull and brittle elements
14 Clues: number of protons • protons + neutrons • dull and brittle elements • the smallest unit of matter • tell you how many energy levels • positively charged part of an atom • this part of the atom has NO charge • shiney, ductile and maleable elements • different versions of the same element • tell you the number of valence electrons • model of an atom that shows energy levels • ...
Chemistry Chap. 1-3 2018-01-19
Across
- Antonym for "not exact"
- Composition of everything that has mtter
- Becomes warm; releases heat
- A substance found naturally; on the periodic table
- unit The answer's label
- Antonym for "individually"
- Cool down; takes in heat
- The same; uniform
- The amount of space taken up
Down
- Synonym for "consistent"
- Synonym for "church"
- Synonym for "concoction"
- Anything that has mass
- Antonym for "same"
- Mass divided by volume
15 Clues: The same; uniform • Antonym for "same" • Synonym for "church" • Anything that has mass • Mass divided by volume • Antonym for "not exact" • unit The answer's label • Synonym for "consistent" • Synonym for "concoction" • Cool down; takes in heat • Antonym for "individually" • Becomes warm; releases heat • The amount of space taken up • Composition of everything that has mtter • ...
Physical Science Vocab 2020-10-13
Across
- /A subatomic particle of about the same mass as a proton but without an electric charge.
- solid at room temperature,
- /A stable subatomic particle with a charge of negative electricity, found in all atoms and acting as the primary carrier of electricity in solids.
- /Has characteristics of both metals and nonmetals
- /A positively charged ion
- /an element that is typically
- /Substance formed when two or more elements in which the exact combination and proportion of elements is always the same
- /A stable, positive charged, and subatomic particle that occurs in all atomic nuclei
- /A negatively charged ion
- /When atoms come together in a compound to create many things we need in everyday life
- /A set of elements occupying an entire horizontal row in the periodic table
- /a state of matter
- /A set of elements occupying an entire vertical column in the periodic table
- /A general direction in which something is developing or changing
- /The elements in the middle of the periodic table
- /an atom or molecule with a net electric charge due to the loss or gain of one or more electrons
- /The total number of protons and neutrons in a nucleus
- /The number of protons in the nucleus of an atom, which determines the chemical properties of an element
- a good conductor of heat and
- /Attraction formed between atoms when they share electrons
- /The 18 groups of elements in a periodic table
- /The basic unit of a chemical element.
- /Attraction formed between oppositely charged ions in an ionic compound
Down
- /Chemical shorthand that uses symbols to tell what elements are in compound and their ratios
- /The positively charged central core of an atom, consisting of protons and neutrons and containing nearly all its mass.
- /A compound that is composed of two elements
- /The arrangement of electrons in energy levels around an atomic nucleus
- /A cloud around the nucleus that shows where electrons areion
- /Each of two or more forms of the same element that contain equal numbers of protons but different numbers of neutrons in their nuclei
- /A neutral particle that forms as a result of electron sharing
- /Is an outer shell electron that is associated with an atom
- /The organized array of all the chemical elements in order of increasing atomic number
- /An atom that has more protons than electrons
- /A compound composed of two elements. One of the elements is metal and the other is non-metal
- /an element that is typically dull in appearance and is a poor conductor of heat and electricity many nonmetals are gases at room temperature, but some are solids
- /An atom that has more electrons than protons. It is also called a anion
- /A letter or symbol to represent something else like a numeral
- /The mass of an atom of a chemical element expressed in atomic mass units
38 Clues: /a state of matter • /A positively charged ion • /A negatively charged ion • solid at room temperature, • a good conductor of heat and • /an element that is typically • /The basic unit of a chemical element. • /A compound that is composed of two elements • /An atom that has more protons than electrons • /The 18 groups of elements in a periodic table • ...
Elements, Mixtures, Compounds 2021-10-12
Across
- atoms of different types not chemically bonded together
- chemically bonded atoms of different types
- bond, compounds' atoms are bonded by --
- physical matter or material
- the building block of matter
Down
- blocks, atoms are the ---- of matter
- table, a table organized with element.
- the smallest unit of an element or compound
- atoms of the same group not chemically bonded
- anything that has mass or takes up space.
10 Clues: physical matter or material • the building block of matter • blocks, atoms are the ---- of matter • table, a table organized with element. • bond, compounds' atoms are bonded by -- • anything that has mass or takes up space. • chemically bonded atoms of different types • the smallest unit of an element or compound • atoms of the same group not chemically bonded • ...
Chemistry Test 1 Vocab 2022-08-23
Across
- a mixture whose composition is not uniform throughout
- the theory of matter with 5 points
- a property of a substance that characterizes the substance without the substance undergoing a chemical reaction
- the method of making observations, proposing theories, and testing those theories through experimentation
- horizontal rows on the periodic table; these elements typically have the same number of electron shells
- Any elements in groups IA, IIA, IIIA, IVA, VA, VIA, VIIA, and VIIIA of the periodic table
- the experimental investigation and explanation of natural phenomena
- an ion with a positive charge
- a general name for any element in group IA; the most reactive metals that have only 1 valence electron
- a change from the solid state directly to the gas state
- a starting material for a chemical reaction
- the process in which a substance changes from the solid state to the liquid state
- a mixture whose composition is uniform throughout; a solution
- a subatomic particle that has a mass approximately equal to that of the hydrogen atom, carries an electrical charge of +1, and is located in the nucleus of an atom
- a property of a substance that can be studied only by having the substance undergo a chemical change; a property that determines the chemical reactions the substance can undergo
- a verbal description or physical construction used to visualize something a theory describes
- the application to practical problems of knowledge gained by doing science
- a general name for any element in group IIA
- matter with constant composition that consists of just one element or compound in just one chemical form
- elements 58-71 on the periodic table, a.k.a. rare earth metals
- a pure substance that cannot be broken down into simpler substances
- an ion that has a negative charge
- an element whose properties are intermediate between those of metals and those of nonmetals; typically the physical properties of metals and chemical properties of nonmetals
- a homogeneous mixture of a solute or solutes dissolved in a solvent
- a unit of concentration for solutions, used most frequently for solutions made up of a solid solute dissolved in a liquid solvent (grams solute/grams solution)x100
- anything that has mass and takes up space
- the smallest unit of an element that has the properties of that element
- elements spaced at periodic intervals based on atomic number have similar chemical properties
- the physical states in which matter can occur: solid, liquid, & gas
- a combination of element symbols and numbers that gives the exact composition and makeup of a pure substance
- a general name for any group VIIA element; the most reactive nonmetals that are missing 1 valence electron
- the tiny, positively charged core of an atom, made up of protons and neutrons
- a process under which a pure substance becomes a different substance or substances
- any element in groups IB through VIIIB of the periodic table
- a general name for any element in group VIA
- a change in a pure substance that leaves it as the same substance but in a different physical state
Down
- matter that consists of two or more substances in variable amounts
- a procedure carried out to study a phenomenon or to test a theory
- a subatomic particle that has a mass approximately equal to that of the hydrogen atom, carries zero electrical charge, and is located in the nucleus of an atom
- the number of protons plus neutrons in the nucleus of an atom
- a strong preference or inclination that inhibits impartial judgement
- no matter is ever created or destroyed in any chemical reaction
- the amounts of the elements in a compound are determined by the identity of the compound
- a table of the elements arranged in order of increasing atomic number
- the process in which a substance changes from the liquid state to the solid state
- a pure substance composed of two or more atoms of different elements
- another term for chemical reaction
- a unitless number expressing the mass of a particular atom relative to the mass of an atom of carbon-12, which is arbitrarily assigned a mass of exactly 12
- a process in which one or more reactants are transformed into one or more products through the breaking of chemical bonds in the reactant molecules and the formation of new chemical bonds in the product molecules
- the amount of energy needed to remove an electron from the outermost shell of a neutral atom
- elements with atomic numbers 90 through 103
- another name for chemical periodicity
- a pure substance composed of atoms of a single element
- an element that tends to lose one or more valence elections in chemical reactions
- a substance produced in the course of a chemical reaction by the transformation of one or more reactants
- a subatomic particle that has a mass 1/1836 that of a Hydrogen atom, carries an electric charge of -1, and moves about at high velocity around the nucleus of an atom
- any element in group VIIIA of the periodic table
- a column of the periodic table; these elements have similar valence electron configurations
- a change from the gas phase to the liquid phase
- exactly one-twelfth the mass of a Carbon-12 atom and equal to 1.66054x10^-24 grams, a.k.a. dalton
- any atom or group of atoms carrying either a net negative or a net positive electrical charge
- an element that tends to gain one or more valence electrons in a chemical reaction
- an electron in the outermost shell of an atom
- a change from the liquid phase to the gas phase
- a helium nucleus ejected from some radioactive nuclei during a process known as alpha decay
- elements arranged on his version of the periodic table have properties similar to those of the elements eight positions to the left and eight positions to the right, a.k.a. the law of octaves
- the branch of science that studies matter and the changes it undergoes
- the number of protons in the nucleus of an atom
- different forms of an element having the same number of protons but different numbers of neutrons
- a tentative explanation for a set of observations
- a statement that describes the way things are consistently observed to behave under a given set of circumstances
71 Clues: an ion with a positive charge • an ion that has a negative charge • the theory of matter with 5 points • another term for chemical reaction • another name for chemical periodicity • anything that has mass and takes up space • elements with atomic numbers 90 through 103 • a starting material for a chemical reaction • a general name for any element in group IIA • ...
chemistry 1 2021-01-12
Across
- the number of protons in the nucleus of an atom
- The total number of protons and neutrons in an atom's nucleus
- The length of time it takes for the atoms in a sample of a radioactive element to decay into an atom of another element
- An atom or group of atoms that has a positive or negative electric charge
- A positively charged particle located in the atom's nucleus
- A horizontal row in the periodic table of elements. Elements in a period have varying properties
- A table of elements, arranged by atomic number, that snows the patterns in their properties
Down
- An element that is not a metal and has properties generally opposite to those of a metal
- A particle that has no electric charge located in the atom's nucleus
- A vertical column in the periodic table of elements. Elements in this group have similar properties
- An element that tends to be shiny, easily shaped, and a good conductor of heat and electricity
- The central region of an atom where most of the atom's mass is found in protons and neutrons
- An element that has properties of both metals and nonmetals
- A negatively charged particle located outside an atom's nucleus
- An atom of one element that has a different number of neutrons than another atom of the same element
15 Clues: the number of protons in the nucleus of an atom • An element that has properties of both metals and nonmetals • A positively charged particle located in the atom's nucleus • The total number of protons and neutrons in an atom's nucleus • A negatively charged particle located outside an atom's nucleus • ...
POTASSIUM POWER 2022-03-25
Across
- family
- series
- what group is it in? (periodic table)
- what most common element
Down
- who predicted it
- what's its name?
- what color does it appear
- who discovered it
- what color does it burn
- what's its symbol?
- what color vapor does it have
11 Clues: family • series • who predicted it • what's its name? • who discovered it • what's its symbol? • what color does it burn • what most common element • what color does it appear • what color vapor does it have • what group is it in? (periodic table)
Science Review 2021-09-16
Across
- table of elements organizes elements by qualities.
- affects mass
- number,tell us the number of protons
- horizontal rows
- positive charge
Down
- vertical columns
- , more than 1 atom bonded
- negative charge
- more than 1 element
- many atoms
- the basic unit of an element
11 Clues: many atoms • affects mass • negative charge • horizontal rows • positive charge • vertical columns • more than 1 element • , more than 1 atom bonded • the basic unit of an element • number,tell us the number of protons • table of elements organizes elements by qualities.
science crossword 2023-05-16
Across
- the positively charged central core of an atom
- the sun is a...
- precursor of science
- metals, non-metals and...
- celestial body orbiting around the Earth or another planet
- sixth planet from the sun which has an intricate dazzling ring system
- it is the eighth planet from the sun and it's blue
- the periodic table is made of...
- the gas we breathe
Down
- a natural phenomena involving the physical properties of matter and energy (8; 9;)
- solid to gas
- colourless, odourless and highly flammable gas whose symbol is H
- a table of chemical elements (9;5;)
- the ability to do a work
- gas to solid
- it has neither independet shape nor volume but tends to expand indefinitely
- the star round which the Earth orbits
- he discovered gravity
18 Clues: solid to gas • gas to solid • the sun is a... • the gas we breathe • precursor of science • he discovered gravity • the ability to do a work • metals, non-metals and... • the periodic table is made of... • a table of chemical elements (9;5;) • the star round which the Earth orbits • the positively charged central core of an atom • it is the eighth planet from the sun and it's blue • ...
periodic table crossword 2013-05-15
Across
- CO2
- oppisite of non-metals
Down
- O2
- first on the periodic table
- this is water
- C
- building blocks of life
- C6H12O6
8 Clues: C • O2 • CO2 • C6H12O6 • this is water • oppisite of non-metals • building blocks of life • first on the periodic table
Atom Vocab 2022-10-04
Across
- Space The empty space between
- the way things react
- tiny molecule that makes up everything
- Positive charge
- Neutral
- Table Chart that organizes the elements
Down
- symbol abbreviation of element
- Negative charge
- Substance that cannot be broken down
- H
- Number number of protons in a atom
- Electric current that they follow
12 Clues: H • Neutral • Negative charge • Positive charge • the way things react • symbol abbreviation of element • Space The empty space between • Electric current that they follow • Number number of protons in a atom • Substance that cannot be broken down • tiny molecule that makes up everything • Table Chart that organizes the elements
Chemestry 2020-04-22
Across
- How pact something is
- Point where something starts to melt
- Central part of an atom
- A vertical row in the periodic table
- Substance that has mass
- Smallest most basic substance
- Conservation of Matter
Down
- The same
- Made up of multiple elements
- Positive electric charge
- Charge of negative electricity
- Different
12 Clues: The same • Different • How pact something is • Conservation of Matter • Central part of an atom • Substance that has mass • Positive electric charge • Made up of multiple elements • Smallest most basic substance • Charge of negative electricity • Point where something starts to melt • A vertical row in the periodic table
the iron giant. 2021-12-13
Across
- not somebody,
- lots of fish live in the
- the opposite of day
- opposite of backward
- human transportation
- sleeping chamber or:
- its green and it grows
Down
- goes on foot in bad weather
- a very tall building.
- dorsalis pedis or,
- manus, otherwise known as:
- work on a farm.
- your cephalic, or your h-
- common item on the periodic table beginning with i
- celestial sphere or,
15 Clues: not somebody, • work on a farm. • dorsalis pedis or, • the opposite of day • opposite of backward • human transportation • sleeping chamber or: • celestial sphere or, • a very tall building. • its green and it grows • lots of fish live in the • your cephalic, or your h- • manus, otherwise known as: • goes on foot in bad weather • common item on the periodic table beginning with i
school vocab 2025-05-08
Across
- You make paintings
- Where you sing
- You learn about shapes
- You learn about god
- The class your in
- Where you learn the periodic table
- Where you solve problems and equations
- You make beats
- Taught by JJs dad
Down
- You take this freshman year
- Where country's are
- Where you learn the past
- Where you speak baguette language
- Where you code on computers
- Study of ecosystem
15 Clues: Where you sing • You make beats • The class your in • Taught by JJs dad • You make paintings • Study of ecosystem • Where country's are • You learn about god • You learn about shapes • Where you learn the past • You take this freshman year • Where you code on computers • Where you speak baguette language • Where you learn the periodic table • Where you solve problems and equations
Atoms 2026-01-25
Across
- A subatomic particle with a positive charge found in the nucleus.
- The smallest unit of an element that maintains the properties of that element.
- A change where substances transform into entirely new substances with different properties.
- regions around the nucleus where electrons are likely to be found.
- A subatomic particle found in the nucleus that has no electrical charge.
Down
- A table of all known elements arranged by increasing atomic number.
- A change in a substance's form or state (like melting) that does not alter its chemical identity.
- center of an atom
- The group of stable, unreactive gases located in the far-right column of the periodic table.
- A negatively charged subatomic particle that moves in the space around the nucleus.
10 Clues: center of an atom • A subatomic particle with a positive charge found in the nucleus. • regions around the nucleus where electrons are likely to be found. • A table of all known elements arranged by increasing atomic number. • A subatomic particle found in the nucleus that has no electrical charge. • ...
All about atoms 2022-08-23
Across
- surrounds the nucleus and contains the nucleus
- protons plus neutrons (2 words)
- one of the basic unit of a chemical element
- positive subatomic particle in an atom
- no electrical charge
Down
- element with H as its symbol
- table this table shows all the different atoms there are on earth
- has an equal amount of protons and electrons
- number of protons ( 2 words)
- center of an atom
10 Clues: center of an atom • no electrical charge • element with H as its symbol • number of protons ( 2 words) • protons plus neutrons (2 words) • positive subatomic particle in an atom • one of the basic unit of a chemical element • has an equal amount of protons and electrons • surrounds the nucleus and contains the nucleus • ...
Vocabulary Unit 1 Chs 4-5 2021-01-17
Across
- A horizontal row of elements on the periodic table of elements
- The force of attraction between oppositely charged particles
- Positively charged particles inside the nucleus of an atom
- Negatively charged particles surrounding the nucleus of an atom
- A bond in which valence electrons are shared between atoms.
- A one or two letter abbreviation for an element.
- A charged particle.
Down
- The electrons in the outermost energy level of an atom, Which determine how an atom bonds with other atoms
- A combination of chemical symbols and numbers used to represent a compound or indicate atoms present in a molecule.
- Elements that have properties of both metals and nonmetals
- The number of protons in the nucleus of an atom.
- The elements in the far right column of the periodic table, which have full outer energy levels and will not combine with other elements under ordinary conditions
- Atoms of the same element have the same number of protons but different numbers of neutrons
- Particles with no charge found inside the nucleus of an atom
- The number after a symbol that tells how many atoms of an element are in each molecule
- The amount of matter in an object.
16 Clues: A charged particle. • The amount of matter in an object. • The number of protons in the nucleus of an atom. • A one or two letter abbreviation for an element. • Elements that have properties of both metals and nonmetals • Positively charged particles inside the nucleus of an atom • A bond in which valence electrons are shared between atoms. • ...
Chapter 2 Chemistry Vocabulary 2020-09-09
Across
- The starting substance in a chemical reaction
- Matter that has its own definite shape and volume, is in-compressible, and expands slightly when heated
- Vertical column on the periodic table that can also be called a family
- A measure of space that is taken up, or occupied
- A horizontal row of elements in the modern periodic table
- matter that conforms to the shape of its container, fills the containers entire volume, and is easily compressed
- Can be used to physically separate most homogeneous mixtures
- A pure substance that cant be broken down physically or chemically
- Matter that has a definite composition and is also known as a chemical
Down
- A uniform mixture that can contain solids, liquids, or gases; also called a homogeneous mixture
- A technique that uses a porous barrier to separate a solid from a liquid
- A substance formed during a chemical reaction
- A solid produced during a chemical reaction in a solution
- A gaseous state of a substance- liquid or solid at room temp
- A measure that reflects the amount of matter
- Form of matter that flows, has constant volume, and takes the shape of its container
16 Clues: A measure that reflects the amount of matter • The starting substance in a chemical reaction • A substance formed during a chemical reaction • A measure of space that is taken up, or occupied • A solid produced during a chemical reaction in a solution • A horizontal row of elements in the modern periodic table • ...
Mr.Jantz Chemistry vocab 2021-09-07
Across
- A column of elements on the Periodic table having similar properties and the same valence electron number
- a number in front of a chemical formula stating how many sets of the compound is being used.
- A starting substance in a chemical reaction
- A subatomic particle with no charge
- two or more substance not chemically combined together in the same contanier
- the number of protons added to the number of neutrons in an atom of an element
- A substance produced in a chemical reaction
- A subatomic particle with a negative charge
- a number located immediately after the atoms symbol that it states how many atoms of that element is in the coumpound
- The smallest particle of an element
Down
- A substance whose particle is made of two or more different kinds of elements
- The number of protons in an atoms nuclus
- A positive charged subatomic particle
- A fundimental substance that cannot be broken down into a simpler substance by chemical or physical means
- a row of elements of the periodic table having the same number of energy levels that electrons are in
- a one or two letter combination used to represent a type of element in chemical equations
16 Clues: A subatomic particle with no charge • A positive charged subatomic particle • The smallest particle of an element • The number of protons in an atoms nuclus • A starting substance in a chemical reaction • A substance produced in a chemical reaction • A subatomic particle with a negative charge • ...
Chemical elements 2022-10-28
Across
- They account for 10% of the chemical compounds in humans.
- In the gaseous state, its referred to as water vapor.
- Non-metal from the group of aerobes in the periodic table.
- acids Organic chemical compounds, biopolymers made of nucleotides.
- Is involved in the transport of calcium and potassium ions across cell membranes.
- Is an essential element involved in the production of thyroid hormones.
- The smallest functional part of a living organism.
- A chemical element or a chemical compound created in nature as a result of natural geological or cosmological processes, has a crystalline structure.
- Elements that occur in the body in large amounts(they constitute 0.01% or more of its dry mass).
Down
- Also called saccharides or just sugars.
- part of a multicellular organism with a specific structure and function.
- They are found in all living organisms and viruses, the basic building block of the organism.
- The chemical element of atomic number 6.
- Is increasingly used as an ingredient in mineral fertilizers.
- Elements elements that are essential for life, because the body uses them to build its structures and uses them in metabolic processes.
- Chemical element from the group of alkaline earths in the periodic table.
16 Clues: Also called saccharides or just sugars. • The chemical element of atomic number 6. • The smallest functional part of a living organism. • In the gaseous state, its referred to as water vapor. • They account for 10% of the chemical compounds in humans. • Non-metal from the group of aerobes in the periodic table. • ...
5.4 Matter 2020-11-01
Across
- particles packed tightly together.
- Assumes the shape of its container dose not have definite volume but is compressible.
- two or more elements combine to form a new substance.
Down
- abbreviated as H on the periodic table of elements.
- particles moving freely that assumes the shape of its container and has definite volume.
- the smallest part of an element.
- abbreviated as O on the periodic table of elements.
7 Clues: the smallest part of an element. • particles packed tightly together. • abbreviated as H on the periodic table of elements. • abbreviated as O on the periodic table of elements. • two or more elements combine to form a new substance. • Assumes the shape of its container dose not have definite volume but is compressible. • ...
Periodic Table of Elements 2021-03-03
Across
- The number of protons in the nucleus
- Anything that has mass and volume
- What something is made up of; DO NOT CHANGE
- Negatively charged particles that spin outside the nucleus
- Combinations of atoms (can be the same or different)
- Made of a single type of atom
- How much stuff something is made up of
Down
- Made of protons and neutrons
- A way to describe something; CAN CHANGE
- Basic building block of all mater
- Has NO charge
- Caused by millions and millions of particles hitting against a surface
- Positively charged particle
- How much space something takes up
14 Clues: Has NO charge • Positively charged particle • Made of protons and neutrons • Made of a single type of atom • Basic building block of all mater • Anything that has mass and volume • How much space something takes up • The number of protons in the nucleus • How much stuff something is made up of • A way to describe something; CAN CHANGE • ...
Periodic Table of Elements 2021-09-22
Across
- brown amorous solid in natural state
- has 27 protons
- has a atomic mass of 78.971
- has an odor that most humans find foul
- many meteorites have shown to contain a large amount
- colorless and odorless gas
- comes from Scandinavia
- found in phones, ipads, computers, and laptops
Down
- has 31 neutrons
- Greek word chloros means greenish yellow
- early name was magnium
- natural state is gas
- studying to help treat cancer
- boiling point is 760 C
14 Clues: has 27 protons • has 31 neutrons • natural state is gas • early name was magnium • boiling point is 760 C • comes from Scandinavia • colorless and odorless gas • has a atomic mass of 78.971 • studying to help treat cancer • brown amorous solid in natural state • has an odor that most humans find foul • Greek word chloros means greenish yellow • ...
chemistry 2021-04-20
Across
- visible mixture
- a bunch of atoms linked together
- 118 elements
- in periodic table
- chemical formula for water
Down
- invisible mixture
- has mass and takes up space
- elements mixed together
- different substances mixed together
- minuscule piece of matter
10 Clues: 118 elements • visible mixture • invisible mixture • in periodic table • elements mixed together • minuscule piece of matter • chemical formula for water • has mass and takes up space • a bunch of atoms linked together • different substances mixed together
ELEMENT 2019-08-09
Across
- poisonous element
- diagonal of block-p in Periodic table
- gas in balloon
- protect simple goiter
Down
- full valence electron as 8
- valence electron as 2
- knife can cut
- liquid in VIIA
- Atomic number is 11
- Electrical conductivity
10 Clues: knife can cut • liquid in VIIA • gas in balloon • poisonous element • Atomic number is 11 • valence electron as 2 • protect simple goiter • Electrical conductivity • full valence electron as 8 • diagonal of block-p in Periodic table
Classifying Matter 2023-01-10
Across
- mixture that usually appears "blended"
- example of this type of matter: salad
- elements like hydrogen that are stable when paired
- simple/pure form of matter listed on Periodic Table
- elements like helium that are stable as an individual atom
Down
- two or more substances physically combined
- all particles in matter are identical
- example of this type of matter: compound
- anything that has mass and takes up space
- table salt formula
- mixture that has different parts unevenly combined
- H20
- two or more elements chemically bonded in a fixed proportion
13 Clues: H20 • table salt formula • all particles in matter are identical • example of this type of matter: salad • mixture that usually appears "blended" • example of this type of matter: compound • anything that has mass and takes up space • two or more substances physically combined • mixture that has different parts unevenly combined • ...
Identify Who 2025-11-06
Across
- Developed the periodic table
- Discovered penicillin
- Proposed theory of radioactivity
- Discovered insulin
- First person on the moon
- Father of evolution theory
Down
- Invented the telephone
- Invented the electric bulb
- Developed laws of motion and gravity
- Father of modern physics
- Discovered the electron
11 Clues: Discovered insulin • Discovered penicillin • Invented the telephone • Discovered the electron • Father of modern physics • First person on the moon • Invented the electric bulb • Father of evolution theory • Developed the periodic table • Proposed theory of radioactivity • Developed laws of motion and gravity
Crosswors Puzzle 2024-10-06
Across
- A process by which solid changes into gaseous state.
- element with atomic number 6.
- shape of a polygon with five sides
- Type of a triangle with equal sides.
- Scientific term for study of cells.
- Density of water is ___g/cubic centimeter.
- Number that divides another number exactly
- Who discovered law of motion.
- Force that opposes motion.
- Human's body waste removal system
Down
- element whose symbol is Au.
- Missing number in the pattern 1,2,4,8,__.
- table A table of elements.
- What will be the measure of the side of a square if its perimeter is equal to its area.
- Tool used to measure temperature
- Organism that make their own food.
- Smallest unit of matter
- Process of growth and repair.
- Unit of measurement for energy.
- Cell organelle that controls all activities of a cell.
20 Clues: Smallest unit of matter • table A table of elements. • Force that opposes motion. • element whose symbol is Au. • element with atomic number 6. • Process of growth and repair. • Who discovered law of motion. • Unit of measurement for energy. • Tool used to measure temperature • Human's body waste removal system • shape of a polygon with five sides • ...
Atoms to Compounds 2024-09-03
Across
- The ____ gases are the last group of elements of the periodic table, known for being unreactive
- Atoms of the same element with different numbers of neutrons
- The process of preparing food by applying heat, causing chemical changes
- The chemical ____ is a symbolic representation of a chemical reaction using chemical formulas
- The mass ___ is the total number of protons and neutrons in an atom's nucleus
- Elements that are shiny, conductive, and can be shaped
- A gas that makes up about 78% of the Earth's atmosphere
- A _____ change alters the form or appearance of a substance without forming a new substance
- Change of ____ is a transition of a substance from one form (e.g. liquid) to another by adding or removing heat
- A chemical reaction involving oxygen that produces heat and light
- A slow chemical change that occurs iron reacts with oxygen and water
- A group of atoms bonded together
- A gas essential for respiration and combustion
- A vertical column in the periodic table with elements that have similar properties
- An ______ reaction is a chemical reaction that releases energy, usually as heat
- A horizontal row in the periodic table
- An atom that has gained or lost electrons, becoming charged
- A shiny, grey metal that burns with a bright white flame
- A property of a substance that can change during a chemical reaction
- Hydrogen ____ is a compound that can be broken down into two gases through a chemical reaction
- A substance that undergoes change in a chemical reaction
- The central part of an atom, containing protons and neutrons
- The smallest unit of matter which cannot be split
Down
- The chemical ____ is a representation of a compound showing the elements and their ratios
- The ___ number is the number of protons in the nucleus of an atom
- An ______ reaction is a chemical reaction that absorbs energy, usually in the form of heat
- A _____ change creates a new substance by breaking current bonds and forming new ones
- Elements that are typically dull and poor conductors
- A substance formed as a result of a chemical reaction
- The atomic ___ is the average mass of an atom, based on the mass of protons, neutrons, and electrons
- A positively charged particle in the nucleus of an atom
- A negatively charged particle orbiting the nucleus of an atom
- A chemical ____ is a one- or two-letter representation of an element
- A pure substance made of only one type of atom
- A substance that could be produced by a chemical reaction and cause bubbles
- The _____ table shows all known elements arranged by atomic number
- The ___ equation is a way to represent a chemical reaction using words instead of symbols
- A reddish-brown metal that does not easily burn
- A substance made of two or more different elements chemically bonded
- A neutral particle found in the nucleus of an atom
- Elements with properties between those of metals and nonmetals
- A smell produced by a substance, often a sign of a chemical change
42 Clues: A group of atoms bonded together • A horizontal row in the periodic table • A gas essential for respiration and combustion • A pure substance made of only one type of atom • A reddish-brown metal that does not easily burn • The smallest unit of matter which cannot be split • A neutral particle found in the nucleus of an atom • ...
Chemistry 2021-01-05
Across
- A vertical column in the periodic table of the elements.Elements in a group have similar properties.
- An element that has properties of both metals and nonmetals
- A table of the elements, arranged by atomic number, that shows the patterns in their properties.
- An atom of one element that has a different number of neutrons than another atom of the same element.
- The number of protons in a nuclear of an atom.
- A particle that has no electric charge, and is located in an atom's nucleus.
- The central region of an atom where most of the atom's mass is found in a proton and neutron.
- an atom's nucleus
Down
- An element that is not a metal and has properties generally opposite to those of a metals.
- The length of time it takes for half of the atoms in a sample of a radioactive element to decay into atoms of another element.
- A horizontal row in the periodic table of the elements. Elements in a period have varying properties
- The total number of protons and neutrons
- A positively charged particle in an atom's nucleus.
- An element that tends to be shiny, easily shaped, and a good conductor or electricity and heat.
- An atom or group of atoms that has a positive or negative charge
- A negatively charged particle located outside an atom's nucleus. An Electron is about 2000 times smaller than either a proton and neutron.
16 Clues: an atom's nucleus • The total number of protons and neutrons • The number of protons in a nuclear of an atom. • A positively charged particle in an atom's nucleus. • An element that has properties of both metals and nonmetals • An atom or group of atoms that has a positive or negative charge • ...
6th Grade Science 1st semester 2023-12-05
Across
- energy of position or objects that are NOT in motion
- only physical properties of an object are changed
- Table that lists all the elements
- group of elements to the right of the stair step
- the way energy transfer occurs until all items are same temperature
- non-renewable energy source; prehistoric marine life
- renewable energy source that comes from the sun
- renewable energy source that uses water
Down
- thermal energy transfer; matter (objects) touches
- row on element table-tells how many shells the element has
- make up the majority of the elements, left of the stairstep
- thermal energy transfer; travels through space in waves
- thermal energy transfer; hot air rises, cold air sinks
- column on element table-tell # of electrons in outer shell
- the amount of matter inside a space; M/V
- energy of movement
- hybrids of the elements; located on the stairstep
- physical & chemical properties of an object are changed creating a new substance
- renewable energy source; burning trash, wood
- non-renewable energy source; swamp plants
20 Clues: energy of movement • Table that lists all the elements • renewable energy source that uses water • the amount of matter inside a space; M/V • non-renewable energy source; swamp plants • renewable energy source; burning trash, wood • renewable energy source that comes from the sun • group of elements to the right of the stair step • ...
Periodic Table Crossword 2023-11-30
Across
- Who is credited for designing the first periodic table
- Mendeleev organized the elements in order of increasing atomic ____
- Mendeleev used this and periods to organize the periodic table
- Good conductors of heat and electricity
Down
- Poor conductors of heat and electricity
- Contain properties of metals and nonmetals
6 Clues: Poor conductors of heat and electricity • Good conductors of heat and electricity • Contain properties of metals and nonmetals • Who is credited for designing the first periodic table • Mendeleev used this and periods to organize the periodic table • Mendeleev organized the elements in order of increasing atomic ____
Elements in the Periodic Table 2012-09-14
Across
- a prevalent poor metal, chemically resembles arsenic and antimony
- Ne
- As
- Se
- used to make wires
- B
- Atomic Number 16
- Sc Symbol
- Ar
- The chemical element of atomic number 32
- alloy of silver and lead
- Element V
- Salt
- Part of the atmosphere
- Y
- Salt Addition
Down
- Graphite Element
- Most Non metallic element
- Be
- Battery type
- Xe
- It is a radioactive, colorless, odorless, tasteless noble gas
- Ra
- Most Metallic Element
- An element that is efficient to the human's respiratory system
25 Clues: B • Y • Ne • As • Be • Se • Xe • Ra • Ar • Salt • Sc Symbol • Element V • Battery type • Salt Addition • Graphite Element • Atomic Number 16 • used to make wires • Most Metallic Element • Part of the atmosphere • alloy of silver and lead • Most Non metallic element • The chemical element of atomic number 32 • It is a radioactive, colorless, odorless, tasteless noble gas • ...
Elements in the Periodic Table 2012-09-14
Across
- It is a radioactive, colorless, odorless, tasteless noble gas
- Battery type
- Xe
- An element that is efficient to the human's respiratory system
- Part of the atmosphere
- The chemical element of atomic number 32
- Se
- Graphite Element
- alloy of silver and lead
- a prevalent poor metal, chemically resembles arsenic and antimony
- used to make wires
Down
- Ra
- Ne
- Salt
- B
- Salt Addition
- Most Non metallic element
- Ar
- Be
- Element V
- Most Metallic Element
- As
- Atomic Number 16
- Sc Symbol
- Y
25 Clues: B • Y • Ra • Ne • Ar • Be • Xe • As • Se • Salt • Element V • Sc Symbol • Battery type • Salt Addition • Atomic Number 16 • Graphite Element • used to make wires • Most Metallic Element • Part of the atmosphere • alloy of silver and lead • Most Non metallic element • The chemical element of atomic number 32 • It is a radioactive, colorless, odorless, tasteless noble gas • ...
Periodic Table - Ho Sun Choi 2013-01-09
Across
- / I am the second element from Group 11.
- / The city of Johannesburg located in South Africa consists of some of the world's largest deposits of me.
- / My name comes from the Greek word lithos meaning 'stone'. I am the 4th element.
- / I was the name of a song by David Guetta featuring Sia.
- / I am the last element of a group that is only gases.
- / My name comes from Greek Mythology: Niobe, daughter of Tantalus.
- / I am a transuranic radioactive chemical element with the symbol Pu.
- / You have two atoms of me in a water compound.
- / My melting point is 321.1 °C.
- / My atomic symbol is Sn.
Down
- / 75% of the US 5-cent coin called nickel is me.
- / I am named after the continent Europe.
- / I live in Group 18 and Period 4.
- / I am a soft gray alkaline earth metal, and is the fifth-most-abundant element by mass in the Earth's crust.
- / I have the atomic mass of 54.938.
- / I am the leader of Group 12, Period 4.
- / I am the only liquid in Group 12.
- / My symbol is Na.
- / I have two electrons in my inner layer, eight in my mid-layer, and 6 in my outer layer.
- / I am a gas with the second smallest atomic mass.
20 Clues: / My symbol is Na. • / My atomic symbol is Sn. • / My melting point is 321.1 °C. • / I live in Group 18 and Period 4. • / I have the atomic mass of 54.938. • / I am the only liquid in Group 12. • / I am the second element from Group 11. • / I am named after the continent Europe. • / I am the leader of Group 12, Period 4. • / You have two atoms of me in a water compound. • ...
Periodic Table By: Kevin Oliver 2013-11-19
Across
- n
- Elemnets with all their eletrons
- Ar
- Kr
- h
- Ti
- Be
- Mn
- C
- S
Down
- F
- N
- Ne
- Cl
- Elements are organized on a...
- O
- Mg
- Ra
- Who made this crossword
- Ca
- B
21 Clues: F • N • n • O • h • C • B • S • Ne • Cl • Mg • Ar • Kr • Ra • Ti • Be • Ca • Mn • Who made this crossword • Elements are organized on a... • Elemnets with all their eletrons
Families in the Periodic Table 2013-04-10
Across
- A "salt forming" family
- The only metalloid in Group 13
- A liquid halogen
- A common alkaline earth metal found in teeth and milk
- This family contains an element with 88 electrons
- Another name for "family"
- An extremely reactive alkali metal found in bananas (bananas are good)
- This metal is one of 4 in its family, and it has a mass of 115 amu
- A metalloid in the carbon family predicted by Mendeleev
- The only element not part of a family
- A yellow, smelly element in the oxygen family
Down
- Vertical column on the periodic table
- A family of unreactive gases
- The only nonmetal in its family
- This family contains a metalloid well known for being poisonous
- Metals in Group 1
- A halogen found in toothpaste
- The name for the elements in Groups 3-12
- A noble gas; also the kind of lights you see in store windows
- The elements in this family gain or share 2 electrons when reacting
20 Clues: A liquid halogen • Metals in Group 1 • A "salt forming" family • Another name for "family" • A family of unreactive gases • A halogen found in toothpaste • The only metalloid in Group 13 • The only nonmetal in its family • Vertical column on the periodic table • The only element not part of a family • The name for the elements in Groups 3-12 • ...
Sitting at the Periodic Table! 2013-10-28
Across
- K
- F
- Cl
- Ti
- Si
- H
- Ca
- S
- Zn
- Pt
- I
- Li
- N
- Cd
- Cu
- C
- O
- Rn
Down
- He
- Zr
- P
- Sn
- Ir
- W
- Ag
- Na
- Cr
- Ni
- Au
- Al
- Fe
- As
- Hg
- Ne
- B
- Ar
- Pb
37 Clues: K • P • F • W • H • S • I • N • B • C • O • He • Zr • Sn • Cl • Ir • Ti • Ag • Na • Cr • Si • Ni • Au • Ca • Zn • Pt • Al • Li • Fe • Cd • As • Hg • Ne • Cu • Ar • Pb • Rn
THE PERIODIC TABLE CROSSWORD PUZZLE 2013-09-30
Across
- AN INERT GAS THAT IS THE LIGHTEST MEMBER OF THE NOBLE GAS SERIES
- A SILVERY WHITE METAL
- A DARK RED FUMING TOXIC
- A TOXIC IRRITANT PALE GREEN GAS
- A LIGHT SILVERY GRAY METAL
- A SOFT SILVER WHITE METAL IT IS THE LIGHTEST OF THE ALKALI METAL
- A SILVER WHITE METAL OF THE ALKALINE EARTH SERIES
- A MEMBER OF THE NOBLE GAS SERIES
- A SOFT GRAY METAL
- A SOFT SILVER WHITE REACTIVE METAL OF THE ALKALI METAL GROUP
Down
- A COLORLESS, ODORLESS,HIGHLY FLAMABLE GAS
- A NONMETAL WITH SEMICONDUCTING PROPERTIES
- A RED BROWN METAL
- A MEMBER OF THE NOBLR GAS OF LIQUID AND AIR USED IN LAMPS
- A RARE SOFT SILVERY ACTIVE METAL OF THE ALKALI METAL GROUP
- A HARD SILVERY WHITE METAL OF THE TRANSITION SERIES
- A HARD SILVERY GRAY METAL OF THE TRANSITION SERIES
- A RARE RADIOACTIVE GAS BELONGING TO THE NOBLE GAS SERIES
- A STRONG, HARD MAGNETICS SILVARY GRAY METAL
- A SOFT SILVERY WHITE METAL RESEMBLING THE RARE EARTH ELEMENTS
20 Clues: A RED BROWN METAL • A SOFT GRAY METAL • A SILVERY WHITE METAL • A DARK RED FUMING TOXIC • A LIGHT SILVERY GRAY METAL • A TOXIC IRRITANT PALE GREEN GAS • A MEMBER OF THE NOBLE GAS SERIES • A COLORLESS, ODORLESS,HIGHLY FLAMABLE GAS • A NONMETAL WITH SEMICONDUCTING PROPERTIES • A STRONG, HARD MAGNETICS SILVARY GRAY METAL • A HARD SILVERY GRAY METAL OF THE TRANSITION SERIES • ...
Periodic Table of Elements Puzzle 2015-01-20
Across
- Has 5 orbitals.
- Has the quantum numbers N=4 L=3 M1=+1 M2=+1/2
- Element 4d4.
- Group of elements from 57 to 71.
- Are each of the actual or potential patterns of electron density that may be formed in an atom or molecule by one or more electrons, and that can be represented as a wave function.
- The lightest element.
- the distribution of electrons in the various energy level of an atom.
- An element named after a chemist who created his own version of Periodic Table of Chemical Elements and used it to correct some properties of some already discovered elements and also predict the properties of elements yet to be discovered.
- Another word for Period.
- Latin word for Tungsten.
- Is each of two or more forms of the same element that contain equal numbers of protons but different numbers of neutrons in their nuclei, and hence differ in relative atomic mass but not in chemical properties; in particular, a radioactive form of an element.
Down
- Latin word for Lead.
- Has the quantum numbers N=5 L=3 M1=-1 M2=+1/2
- Element 4s2
- Has 1 orbital.
- Has the quantum numbers N=6 L=2 M1=+2 M2=-1/2
- An element with a Latin word called Hydrargenum
- An element named after a scientist who made the theory of Relativity.
- The most abundant element in the Earth.
- The considered name of the 114th element by the IUPAC.
- The quantum number that can have any positive integral value from 1 - 7.
- Element 6d10.
- Electronic Configuration: 4f 7 7 7 7 _ _ _
- Has the both property of metal and non metals.
- Has the quantum numbers N=4 L=2 M1=+1 M2=+1/2
25 Clues: Element 4s2 • Element 4d4. • Element 6d10. • Has 1 orbital. • Has 5 orbitals. • Latin word for Lead. • The lightest element. • Another word for Period. • Latin word for Tungsten. • Group of elements from 57 to 71. • The most abundant element in the Earth. • Electronic Configuration: 4f 7 7 7 7 _ _ _ • Has the quantum numbers N=5 L=3 M1=-1 M2=+1/2 • ...
Periodic Table Symbols and Numbers 2016-09-09
Across
- 29
- 6
- 7
- Ho
- 63
- H
- Ne
- Tm
- Hg
- 100
- Cd
- Ar
- 65
- As
- Al
- 2
Down
- 87
- 92
- 82
- P
- O
- Kr
- Xe
- B
- Li
- 108
- 23
- Os
- Si
- Y
- S
- Am
- Sc
- Ru
- 81
- 35
- 25
37 Clues: 6 • P • 7 • O • B • H • Y • S • 2 • 87 • 29 • 92 • 82 • Ho • Kr • Xe • Li • 63 • 23 • Ne • Os • Si • Tm • Am • Sc • Ru • Hg • Cd • Ar • 65 • As • 81 • 35 • 25 • Al • 108 • 100
Physical Science Periodic Table & Bonding 2019-10-25
Across
- An element that has physical and chemical properties of both metals and nonmetals
- metal Group 1 elements, except for hydrogen, are reactive & usually exist as compounds with other elements
- An ion with a negative charge from gaining electrons
- bond A chemical bond resulting from the sharing of valence electrons
- An atom or group of atoms with a positive or negative charge
- A highly reactive group 17 element with 7 valence electrons
- Elements that are generally gases or dull, brittle solids that are poor conductors of heat and electricity
- An element that conducts heat and electricity, is lustrous and malleable, tends to be solid
- bond The attraction of a metallic cation for delocalized electrons
- lattice A 3D geometric arrangement of particles so each ion is surrounded by oppositely charged particles
- A vertical column of elements in the periodic table who share chemical and physical properties due to the same number of valence electrons
Down
- An ionic compound whose aqueous solution conducts an electric current
- An ion with a "pawsitive" charge from losing electrons
- bond The electrostatic force that holds oppositely charged particles together in an ionic compound
- The smallest particle of an element that retains all the properties of that element, composed of electrons, protons & neutrons
- electron The electrons in an atom's outermost orbitals; they determine the chemical properties of an element
- gas An extremely unreactive group 18 element with a full valence shell
- Formed when two or more atoms share electrons in a covalent bond
- A mixture of elements that has metallic properties
- Horizontal row of elements in the periodic table
20 Clues: Horizontal row of elements in the periodic table • A mixture of elements that has metallic properties • An ion with a negative charge from gaining electrons • An ion with a "pawsitive" charge from losing electrons • A highly reactive group 17 element with 7 valence electrons • An atom or group of atoms with a positive or negative charge • ...
Periodic table of elements crossword 2020-03-25
Across
- chemical element used in making circuits
- precious metal shiny grayish white
- member of the halogen group, dark red toxic liquid
- hard silver gray metal of the transition series
- rare soft silvery reactive metal
- nonmetal that has two forms (diamond and graphite)
- the gas that all living things depend on for life
- frequently mistaken for graphite in pencils
- radioactive metal of the actinide series, isn't natural
- lightest member of the noble gas series
- member of the noble gas series, used in some electric lamps
Down
- very unstable element
- rare radioactive metal, formerly used as radiation
- yellow precious metal used in jewelry
- soft white reactive metal
- one of the chemical elements found in salt
- hard shiny metal used manufacturing in the form of steel
- metallic element that occurs abundantly in nature
- hard, silvery white metal, chemical element
- produces violet vapor, black crystals, non metal
20 Clues: very unstable element • soft white reactive metal • rare soft silvery reactive metal • precious metal shiny grayish white • yellow precious metal used in jewelry • lightest member of the noble gas series • chemical element used in making circuits • one of the chemical elements found in salt • hard, silvery white metal, chemical element • ...
Atoms and the periodic table 2018-09-19
Across
- least reactive group on the periodic table
- diagram that has ALL electrons
- number of protons
- metals with highest reactivity
- positive subatomic particle found in the nucleus
- center of atom
- group 17 elements
- substance made entirely of one type of atom
- found on the left side
- subatomic particle found in nucleus with no charge
- diagram that only shows valence electrons
- charge of electrons
- what happens to atomic mass as you move from top to bottom of a group
Down
- where electrons are found
- vertical columns
- element with 6 protons
- smallest particle of any element that still has the properties of that element
- found near that zigzag line
- metals found in groups 3-12
- found on the right side
- electrons found in the outer shell only
- number of valence electrons in group 15
- tiny subatomic particle that surrounds nucleus
- horizontal rows
24 Clues: center of atom • horizontal rows • vertical columns • number of protons • group 17 elements • charge of electrons • element with 6 protons • found on the left side • found on the right side • where electrons are found • found near that zigzag line • metals found in groups 3-12 • diagram that has ALL electrons • metals with highest reactivity • electrons found in the outer shell only • ...
All about the Periodic table 2016-12-26
Across
- It is a Latin word wherein the two-letter symbol for the element Gold was obtained.
- This element is classed as an alkali earth metal. It was discovered in 1808 by Sir Humphry Davy.
- It was the name for Titanium during 1791 given by British clergyman William Gregor.
- A substance that is a mixture of two or more metals, or of a metal with a nonmetallic material.
- The study of spectra, especially to determine the chemical composition of substances and the physical properties of molecules, ions, and atoms.
- It causes opposite electric charges to attract each other and like charges to repel each other.
- One of two or more species of atom having the same atomic number, hence constituting the same element, but differing in mass number.
- Metallic element that has an incomplete penultimate electron shell and variable valences, and typically forms colored compounds.
- The process of building up the nucleus of an element from protons and neutrons.
- Meaning of the Greek word 'phosphoros'.
- A chemically inert rare gas belonging to Group 18 of the periodic table.
- Meitnerium's previous name.
- It is the Anglo-Saxon name for metal.
- Meaning of the Latin word 'rubidus' wherein Rubidium was derived.
Down
- Device used by the scientists in order to measure atomic mass.
- Because of the flammability of Sulfur, alchemists regarded it as essential in ___________.
- She is a Polish-born french chemist who twice won the Nobel Prize and is best known for her investigations of radioactivity with her husband.
- It is the second largest object in the asteroid belt after the dwarf planet Ceres. The name Palladium was obtained in this word.
- In chemistry, it states that many of the physical and chemical properties of the elements tend to recur in a systematic manner with increasing atomic number.
- A process in which the atom breaks into smaller "daughter" components.
- Chemically the simplest substances and hence cannot be broken down using chemical methods.
- It was discovered in 1952 by American chemist Albert Ghiorso and his colleagues in the produced by a thermonuclear explosion.
- A radioactive mineral composed of of the minerals uraninite and is one of the main ores of Uranium.
- It ranks about 12th in abundance among elements in Earth's crust.
- A mixture of concentrated hydrochloric and nitric acids that is still occasionally used in the chemical laboratory for dissolving gold and platinum.
25 Clues: Meitnerium's previous name. • It is the Anglo-Saxon name for metal. • Meaning of the Greek word 'phosphoros'. • Device used by the scientists in order to measure atomic mass. • It ranks about 12th in abundance among elements in Earth's crust. • Meaning of the Latin word 'rubidus' wherein Rubidium was derived. • ...
The Periodic Table Crossword Puzzle 2018-01-09
Across
- The element symbol is B
- The element symbol is S
- The element symbol is Pb
- The atomic number is 33
- a colorless, odorless reactive gas
- The atomic number is 25
- The property is metals
- The atomic weight is 50.94
- A soft silvery-white metal
- The atomic number is 10
Down
- A hard magnetic silvery-gray metal
- The atomic number is 47
- The element symbol is C
- The atomic number is 14
- The property is Non metals
- The element symbol is Rn
- The atomic weight is 14.01
- The atomic number is 13
- A silvery-white metal that is a constituent of brass
- The atomic number is 54
20 Clues: The property is metals • The atomic number is 47 • The element symbol is C • The atomic number is 14 • The element symbol is B • The element symbol is S • The atomic number is 13 • The atomic number is 54 • The atomic number is 10 • The element symbol is Rn • The element symbol is Pb • The atomic number is 33 • The atomic number is 25 • The property is Non metals • ...
Elements of the Periodic Table 2020-10-01
Across
- chemical symbol Zn, this metal in combination with copper forms the alloy known as brass; in biology it is an essential mineral in prenatal and postnatal development
- chemical symbol Ca, it is the 5th most abundant element in the human body and is necessary for protein synthesis and bone formation
- chemical symbol Al, this metal is prized by the aerospace industry for its resistance to corrosion and low density
- chemical symbol Br,it is used in commercial pools as a substitute for chlorine and compounds formed by this element are useful fire retardants
- chemical symbol Fe, it forms most of the Earth's outer and inner core
- chemical symbol Mg, this shiny grey metal is prized for its lightness and stength and is less dense than aluminum
- chemical symbol Ar,this noble gas is used as an inert shielding gas in welding and is used in flourescent lighting
- chemical symbol N, it makes up 78% of the Earth's atmosphere and is found in ammonia and amino acids
- chemical symbol Ni, it has historically been used to plate iron and brass
- chemical symbol Cl, it is a common component in pool disinfectants and is one of the two elements in rock salt
- chemical symbol S, it historically has been called brimstone which means "burning stone"
- chemical symbol Cr, this element is the main additive in stainless steel and is prized for its resistance to tarnishing
- The lightest and most abundant element in the universe and has the chemical symbol H
- chemical symbol As, it is classified as a group-A carcinogen and is often found in car batteries,ammunition, herbicides and pesticides
- chemical symbol P, it's name comes from Greek mythology meaning "glow after illumination" and is a common component in fertilizers
- chemical symbol Na,this silvery white metallic element is one of the two elements found in rock salt and is highly water-soluble.
- chemical symbol Ga, it is considered a technology-critical element often found in semiconductors and circuits
Down
- chemical symbol Se, it is found in metal sulfide ores where it partially replaces the sulfur. Produced mainly as a byproduct in these refining processes it does still have uses in DC power surge protectors
- chemical symbol Be, it can be used as window material in x-ray equipment and is a relatively stable element
- chemical symbol Sc,discovered in 1879 in Scandinavia it has historically been classified as a rare Earth element
- chemical symbol F, this highly reactive element is often added to metal ores to lower their melting point for smelting
- chemical symbol Ge, it was discovered by a German scientist and has uses in fibre-optics and LEDs
- chemical symbol O, it makes up 21% of Earth's atmosphere and is constantly replenished through the photosynthesis process
- chemical symbol V, this element is used by some ocean algae as an active center of enzymes
- chemical symbol Ti, this metal can be cobined with many other metal alloys that produce strong but lightweight metals useful for the aerospace industry
- chemical symbol Mn, this element is often found in minerals in combination with iron; when found in the body in large amounts it acts as a neurotoxin
- chemical symbol B, it is often found combined with other chemicals as an additive in fiberglass, used in ceramics or in acidic format for use in fertilizers
- chemical symbol K,its ions are a vital for normal nerve function in the human body and can be found in many fresh fruits and vegetables
- chemical symbol He, it is the first of the noble gases
- chemical symbol Si, it is often used in clays and stones, but is also found in pure form for circuit chips in computers and cell phones
- chemical symbol C, it's most common alltropes are graphite and diamonds and it is the 2nd most common element in the human body by mass after oxygen
- chemical symbol Kr, like most noble gases it is used in lighting and photography
- chemical symbol Li, its salts have a mood-stablizing property that makes it have treatment applications for those with bipolar disorder
- chemical symbol Cu, it is often used in building for roofing as well as historically for plumbing; develops a green patina as it oxidizes
- chemical symbol Ne this element as a gas is colorless and odorless, but does exhibit an orange-red glow when placed in an electric field
- chemical symbol Co, its bluish gray pigment is often used in jewelry and to impart a blue tint to glass
36 Clues: chemical symbol He, it is the first of the noble gases • chemical symbol Fe, it forms most of the Earth's outer and inner core • chemical symbol Ni, it has historically been used to plate iron and brass • chemical symbol Kr, like most noble gases it is used in lighting and photography • ...
The Periodic Table of Elements 2020-09-22
Across
- Protons, Neutrons, Electrons
- The number of protons in the nucleus of an atom
- The negatively charged space containing electrons that surrounds the atomic nucleus
- The way something id built or made
- Tells you the number of valence electrons in an atom
- An energy level representing the distance of an electron from the nucleus of an atom
- A positively charged particle in the atomic nucleus
- Atomic Mass Unit
- The number of electrons in the outermost energy level
- A negatively charged particle in the electronic cloud
Down
- The amount of matter in an object
- The table that shows elements in order of their atomic mass
- Average mass of an atom
- A pure substance made of only one kind of atom
- Smallest unit of an element
- Tells you the reactivity, properties, and characteristics of an element
- When the sum of positive and negative charges is 0 (zero)
- The positively charged center of an atom
- A small piece of something
- A particle with no electrical charge
20 Clues: Atomic Mass Unit • Average mass of an atom • A small piece of something • Smallest unit of an element • Protons, Neutrons, Electrons • The amount of matter in an object • The way something id built or made • A particle with no electrical charge • The positively charged center of an atom • A pure substance made of only one kind of atom • ...
The Periodic Table of Elements 2021-04-20
Across
- has an atomic number of 9
- element symbol is K
- element symbol is Hg
- group 14 Period 2
- has an atomic number of 56
- group 15 Period 3
- group 11 Period 6
- group 10 Period 4
- atomic mass is 40.078
- element symbol is Na
- element symbol is Pb
- atomic mass is 226.025
- has 53 protons
Down
- atomic mass is 208.982
- has 96 protons
- atomic mass is 32.066
- has an atomic number of 27
- has an atomic number of 24
- element symbol is Au
- group 2 Period 3
- group 18 Period 1
- group 18 Period 2
- group 1 Period 1
- has 18 protons
- element symbol is Fe
25 Clues: has 96 protons • has 18 protons • has 53 protons • group 2 Period 3 • group 1 Period 1 • group 14 Period 2 • group 15 Period 3 • group 18 Period 1 • group 11 Period 6 • group 18 Period 2 • group 10 Period 4 • element symbol is K • element symbol is Hg • element symbol is Au • element symbol is Na • element symbol is Pb • element symbol is Fe • atomic mass is 32.066 • atomic mass is 40.078 • ...
The Periodic Table of Elements 2021-04-26
Across
- Atomic # is 18 Apart of the Nobel Gases Period 3 Non-metal
- Atomic # is 12 Apart of the Alkaline Earth Metals Period 3 Metal
- Atomic # is 7 Group 15 Period 2 Non-metal
- Atomic # is 2 Non-metal Apart of the Nobel Gases Period 1
- Atomic # is 6 Non-metal Group 14 Period 2
- Atomic # is 16 Group 16 Period 3 Non-metal
- Atomic # is 11 Apart of the Akali Metals Period 3 Metal
- Atomic # is 3 Apart of the Alkali Metals Period 2
- Atomic # is 8 Group 16 Period 1 Non-metal
- Atomic # is 14 Group 14 Period 3 Metalloid
- Atomic # is 20 Apart of Alkaline Earth Metals Period 4 Metal
Down
- Atomic #is 5 Metalloid Group 13 Period 2
- Atomic # is 4 Apart of the Alkaline Earth Metal Period 2 Metal
- Atomic # is 15 Group 15 Period 3 Non-metal
- Atomic # is 10 Period 1 Apart of the Nobel Gases Non-metal
- Atomic # is 19 Apart of the Alkaline Metals Period 4 Metals
- Atomic # is 1 Non-metal doesn't fit in any groups Period 1
- Atomic # is 9 Period 1 Apart of the Halogens Non-metal
- Atomic # is 13 Group 13 Period 3 Metal
- Atomic # is 17 Apart of the Halogens Period 3 Non-metal
20 Clues: Atomic # is 13 Group 13 Period 3 Metal • Atomic #is 5 Metalloid Group 13 Period 2 • Atomic # is 7 Group 15 Period 2 Non-metal • Atomic # is 6 Non-metal Group 14 Period 2 • Atomic # is 8 Group 16 Period 1 Non-metal • Atomic # is 15 Group 15 Period 3 Non-metal • Atomic # is 16 Group 16 Period 3 Non-metal • Atomic # is 14 Group 14 Period 3 Metalloid • ...
Elements of the Periodic Table 2024-04-24
Across
- This element is in group 13, period 3 (US).
- This element is in group 17 period 3.
- This element is on the right of #19.
- This element is under carbon.
- This is the first element in group 14.
- This element is in group 11, period 6.
- Group 17 and period 5.
- This element is between oxygen and carbon.
- This element is the leftmost is period 4.
- Another period 1 element (not hydrogen).
Down
- This element is between silicon and sulfur.
- This element is the 2nd element of group 2.
- This element is underneath oxygen (US).
- This element is between nickel and zinc.
- This element's atomic number is 8.
- This is in group 1, period 3.
- This element is directly above iodine.
- This is in group 1, period 1.
- The symbol for this element is Fe.
- This radioactive element is #92.
20 Clues: Group 17 and period 5. • This element is under carbon. • This is in group 1, period 3. • This is in group 1, period 1. • This radioactive element is #92. • This element's atomic number is 8. • The symbol for this element is Fe. • This element is on the right of #19. • This element is in group 17 period 3. • This element is directly above iodine. • ...
Elements of the periodic table 2023-07-12
Across
- what element has the symbol of N?
- what element has the symbol of Ir?
- what element has the symbol of Ag?
- what element has the symbol of Zn?
- what element has the symbol of H?
- what element has the symbol of Mg?
- what element has the symbol of U?
- what element has the symbol of Ra?
- what element has the symbol of Lu?
- what element has the symbol of Cl?
- what element has the symbol of P?
- what element has the symbol of S?
- what element has the symbol of Ni?
Down
- what element has the symbol of Cu?
- what element has the symbol of I?
- what element has the symbol of Ti?
- what element has the symbol of Pu?
- what element has the symbol of Na?
- what element has the symbol of Al?
- what element has the symbol of Si?
- what element has the symbol of ca?
- what element has the symbol of Fe?
- what element has the symbol of Hg?
- what element has the symbol of Au?
- what element has the symbol of Pt?
25 Clues: what element has the symbol of N? • what element has the symbol of I? • what element has the symbol of H? • what element has the symbol of U? • what element has the symbol of P? • what element has the symbol of S? • what element has the symbol of Cu? • what element has the symbol of Ti? • what element has the symbol of Ir? • what element has the symbol of Pu? • ...
periodic table puzzle- Kaleb Dunn 2023-05-01
Across
- I have 8 electrons
- Ba
- Cl
- a source of nuclear energy
- I have 6 neutrons in group 14
- I have 20 neutrons in group 2
- I have 76 electrons
- Sn
- I have 79 electrons
- I have 28 neutrons in group 5
- I have 30 electrons
- A stable particle with a positive electrical charge
- (1,4)
- I have 10 neutrons in group 18
Down
- (7,7)
- Be
- A particle with no electrical charge but same mass as proton
- A stable particle with a negative electrical charge
- (5,7)
- Sc
- (18,3)
- (11,5)
- F
- I have 16 electrons
24 Clues: F • Be • Ba • Cl • Sc • Sn • (7,7) • (5,7) • (1,4) • (18,3) • (11,5) • I have 8 electrons • I have 76 electrons • I have 16 electrons • I have 79 electrons • I have 30 electrons • a source of nuclear energy • I have 6 neutrons in group 14 • I have 20 neutrons in group 2 • I have 28 neutrons in group 5 • I have 10 neutrons in group 18 • A stable particle with a negative electrical charge • ...
Periodic table puzzle- Lakota Navarre 2023-05-01
Across
- Cl
- Rn
- Pt
- Xe
- My atomic number is 11.
- A negative partial of the nucleus.
- (12,6)
- (14,1)
- my atomic number is 8.
- I have 4 newtrons in group 1.
- I have 7 newtrons in group 15.
- ca
- a neutral partical of nucleus.
- (3,2)
Down
- The atomic number is 1.
- My atomic number is 79.
- a positive partial of the nucleus.
- positivist charges atomic core of an atom.
- i have 6 newtrons in group 15.
- Ti
- I have 10 newtrons in group 17.
- L
- (10,1)
- Hg
24 Clues: L • Cl • Rn • Pt • Xe • Ti • Hg • ca • (3,2) • (12,6) • (14,1) • (10,1) • my atomic number is 8. • The atomic number is 1. • My atomic number is 79. • My atomic number is 11. • I have 4 newtrons in group 1. • i have 6 newtrons in group 15. • I have 7 newtrons in group 15. • a neutral partical of nucleus. • I have 10 newtrons in group 17. • a positive partial of the nucleus. • A negative partial of the nucleus. • ...
Elements if the Periodic Table 2023-05-12
Across
- Atomic mass of 10.811 and is used to conduct electricity.
- It is the 14th element and is used to manufacture steel, solar cells and microchips.
- Its symbol is K and it is found in many foods for example bananas.
- It has an atomic mass of 35.45 and it is used in the water at pools.
- Its symbol is Na and it is sued to control blood pressure and volume.
- It's the fourth element and is used to make springs, electrical contacts, and spot welding.
- There are 8 electrons in it outer shell (3rd shell) and it is used in welding.
- Symbol is HE and used to make balloons float.
- The first element and used to fill blimps.
- There are 2 electrons in its 3rd shell and it is important for body systems especially muscles and nerves.
- Symbol is F and it is sued in toothpaste to prevent dental cavities.
Down
- It is after Boron on the table and is used in tennis rackets, skis, fishing rods, rockets and aeroplanes.
- Its electrons are set out as 2,8,8,2 and it is found in dairy items especially milk.
- Atomic mass of 6.941 and used to treat Bipolar Disorder.
- The symbol is N and it is used in commercial production to preserve food.
- Its electrons are positioned as 2,8,5 and it is used in the red tips of kitchen matches.
- It has an atomic mass of 26.98 and it is used in motors and appliances.
- Its symbol is S and it is used to refine oil and in processing ores.
- Its electrons are positioned as 2,7 and it is used for glow lamps and signs
- Has an atomic mass of 15.999 and you need it to survive.
20 Clues: The first element and used to fill blimps. • Symbol is HE and used to make balloons float. • Atomic mass of 6.941 and used to treat Bipolar Disorder. • Has an atomic mass of 15.999 and you need it to survive. • Atomic mass of 10.811 and is used to conduct electricity. • Its symbol is K and it is found in many foods for example bananas. • ...
Elements Of the Periodic Table. 2025-02-25
Across
- atomic number of 30
- atomic symbol of P
- atomic number of 5
- atomic number of 51
- has atomic symbol of Fe
- Atomic symbol of H
- atomic number of 55
- atomic symbol of Cr
- atomic number of 88
- Atomic mass of 85.468
- atomic number of 79
Down
- Has an atomic number of 10
- atomic number of 46
- atomic number of 38
- atomic mass of 22.990
- atomic symbol of Si
- atomic symbol of Ba
- atomic number of 87
- atomic number of 2
- atomic number of 28
20 Clues: atomic symbol of P • atomic number of 5 • atomic number of 2 • Atomic symbol of H • atomic number of 30 • atomic number of 46 • atomic number of 38 • atomic symbol of Si • atomic symbol of Ba • atomic number of 87 • atomic number of 51 • atomic number of 28 • atomic number of 55 • atomic symbol of Cr • atomic number of 88 • atomic number of 79 • atomic mass of 22.990 • Atomic mass of 85.468 • ...
Elements in the Periodic Table 2025-01-05
Across
- used in coins and jewelry
- supports combustion
- used to make coins, foils and cookware
- used in electric wirings
- added to drinking water and pool
- most abundant element in the atmosphere
- used to make matches and grenade
- inflates all kinds of balloons
- used in computer chips and solar cells
Down
- used by osteoporotic patients.
- used to make CPCs and Teflon
- silvery metal heavy poisonous liquid metal
- present in milk of magnesia
- present in coal and diamond
- present among bananas
- most abundant element in the universe
- pungent vapor from volcanic eruption
- Produces red light in advertisement signages
- used in the production of coins
- self-reactive metal in table salt
20 Clues: supports combustion • present among bananas • used in electric wirings • used in coins and jewelry • present in milk of magnesia • present in coal and diamond • used to make CPCs and Teflon • used by osteoporotic patients. • inflates all kinds of balloons • used in the production of coins • added to drinking water and pool • used to make matches and grenade • ...
The Periodic Table of Elements 2025-03-14
Across
- The founder
- Sublimation is most common--not often a solid
- Glows in the dark
- 1 Brazil nuts a day will do it
- Humans are_____-based life forms
- Covers the SC Statehouse Dome
- Will steal electrons from kittens
- A diatomic that is 21% of the Atmosphere
- rotten egg smell when combined with HCl
- Bananas
- Most abundant element in the Universe
- H plus He can make ______ in fusion reaction
Down
- Is used as an antacid when combined with oxygen
- Ar
- Thomas Jefferson
- Is the Second most element
- A suncreen foundation
- occurs as an isotope that 'holds up' humans
- About 70% is found in human blood
- Needed for a healthy thyroid
- Last non-radioactive element
- Needs electricity to glow
- Not a salt by itself
- Aurum
24 Clues: Ar • Aurum • Bananas • The founder • Thomas Jefferson • Glows in the dark • Not a salt by itself • A suncreen foundation • Needs electricity to glow • Is the Second most element • Needed for a healthy thyroid • Last non-radioactive element • Covers the SC Statehouse Dome • 1 Brazil nuts a day will do it • Humans are_____-based life forms • Will steal electrons from kittens • ...
Chemistry Periodic Table Crossword Puzzle 2023-10-19
Across
- What block is Bk in.
- All elements in the same group contain the same number of valence electrons.
- What is a variation of a element called.
- Has an average atomic mass of 10.811.
- Number of protons is 26.
- The staircase of elements that divides metals from non-metals.
- Has 11 electrons.
- This element has an atomic number of 1.
- Organized based on which energy level and element places its valence electrons.
- Average mass of 6.941.
Down
- Has a symbol of Al.
- Electrons found in the outer most energy level in an atom.
- Has 6 electrons.
- Has an average atomic mass of 20.180.
- All elements in order to become energetically stable desire eight valence electrons.
- Has a symbol of Be.
- What defines the different types of isotopes in a element.
- Has an element symbol of He.
- Building blocks of chemistry and matter
- Has 17 protons.
20 Clues: Has 17 protons. • Has 6 electrons. • Has 11 electrons. • Has a symbol of Al. • Has a symbol of Be. • What block is Bk in. • Average mass of 6.941. • Number of protons is 26. • Has an element symbol of He. • Has an average atomic mass of 20.180. • Has an average atomic mass of 10.811. • This element has an atomic number of 1. • Building blocks of chemistry and matter • ...
Elements of the Periodic Table 2023-10-10
Across
- Element 15
- Element 9
- Element 11
- Element 17
- Element 6
- Element 33
- Element 26
- Element 10
- Element 27
- Element 18
- Element 16
- Element 28
- Element 3
- Element 23
- Element 2
- Element 32
- Element 12
- Element 1
Down
- Element 19
- Element 8
- Element 22
- Element 29
- Element 30
- Element 24
- Element 4
- Element 25
- Element 5
- Element 7
- Element 13
- Element 20
- Element 21
- Element 31
- Element 14
33 Clues: Element 8 • Element 9 • Element 6 • Element 4 • Element 5 • Element 7 • Element 3 • Element 2 • Element 1 • Element 19 • Element 15 • Element 22 • Element 29 • Element 11 • Element 30 • Element 24 • Element 17 • Element 25 • Element 33 • Element 26 • Element 10 • Element 27 • Element 13 • Element 18 • Element 16 • Element 20 • Element 28 • Element 21 • Element 23 • Element 31 • Element 14 • Element 32 • Element 12
Periodic table crossword sub activity 2024-02-02
Across
- an element with the atomic number 83
- an element with the atomic number 7
- an element with the atomic number 92
- an element with the atomic number 14
- an element with the symbol Xe
- an element with the atomic mass of 32.065
- an element with the atomic mass 207.20
- an element with the atomic number 32
- the symbol that goes to the element nickel
- an element with the atomic number 29
- an element with the atomic number 117
- an element with the atomic mass 121.76
- an element with the atomic number 11
Down
- an element with the atomic mass 6.9410
- the element discovered in 1797
- an element with the symbol AU
- an element with the atomic number 86
- an element with the atomic number 18
- an element with the symbol ¨H¨
- an element with the atomic number 80
- the element with the symbol Al
- an element with the atomic mass 126.90
- an element with the symbol Ne
- an element with the atomic number 46
- the symbol that goes to the element zinc
25 Clues: an element with the symbol AU • an element with the symbol Xe • an element with the symbol Ne • the element discovered in 1797 • an element with the symbol ¨H¨ • the element with the symbol Al • an element with the atomic number 7 • an element with the atomic number 83 • an element with the atomic number 92 • an element with the atomic number 14 • ...
Elements of the periodic table 2024-11-28
Across
- The first element
- Atomic symbol K
- Element with a full outer shell
- Electronic configuration 2,8,5
- Electronic Configuration 2,8,8,2
- Group 4, period 3
- A light element we use in balloons
- An element with 7 electrons in the second shell
- An element with a full outer shell
Down
- An element with mass of 12
- An element with 12 electrons
- The lightest Group 5 element
- An element with 5 Protons
- An element with a mass of 27
- Atomic symbol Na
- An element with 5 electrons
- Element used in bleach (Group 7)
- An needed for light batteries
- Period 3, Group 6
- An element that is needed for fire to burn
20 Clues: Atomic symbol K • Atomic symbol Na • The first element • Group 4, period 3 • Period 3, Group 6 • An element with 5 Protons • An element with mass of 12 • An element with 5 electrons • An element with 12 electrons • The lightest Group 5 element • An element with a mass of 27 • An needed for light batteries • Electronic configuration 2,8,5 • Element with a full outer shell • ...