periodic table Crossword Puzzles
C4 chemistry revision 2015-03-06
Across
- the colour that potassium burns
- opposite charges..
- this is a soft metal
- the amount of groups in the periodic table
- has no electrical charge and is neutral
- all metals can..
- the middle of an atom
- has a negative electrical charge
- Has a positive electrical charge
Down
- super conductors only work at..
- car fuel
- if ions that are strongly attracted to each other they have an..
- the loss of electrons
- a bond between two metals
- the gaining of electrons
- the name of each different section in the periodic table
16 Clues: car fuel • all metals can.. • opposite charges.. • this is a soft metal • the loss of electrons • the middle of an atom • the gaining of electrons • a bond between two metals • the colour that potassium burns • super conductors only work at.. • has a negative electrical charge • Has a positive electrical charge • has no electrical charge and is neutral • ...
8th Grade Science 2023-11-28
Across
- table a table of the elements arranged in order of increasing atomic number based on the periodic law.
- an atom or molecule with a net electrical charge
- mass per unit of volume
- the smallest unit of matter
- make up the periodic table
- opaque lustrous elements that are good conductors of heat and electricity.
- Change a change of a substance
Down
- mass the total mass of particles of matter in an atom.
- subatomic particles with a positive electrical charge
- force that exists among all material objects in the universe.
- Change a type of change where the physical properties of matter change.
- Conductivity the ability of a material to conduct heat from one side to the other.
- atoms with the same number of protons and electrons but a different number of neutrons
- the measure of the amount of matter in a body.
- Conductivity those that can conduct electricity to a greater or lesser extent.
15 Clues: mass per unit of volume • make up the periodic table • the smallest unit of matter • Change a change of a substance • the measure of the amount of matter in a body. • an atom or molecule with a net electrical charge • subatomic particles with a positive electrical charge • mass the total mass of particles of matter in an atom. • ...
Unit 4 + Unit 2 Crossword 2023-01-19
Across
- The variable you are measuring.
- The difference between a start and end point.
- The main difference between neutral atoms of the isotopes carbon-12 and carbon-13 is that they have different numbers of _____.
- You _________ if an object moves in opposite directions.
- Goes up and down on the periodic table.
- Element with the symbol F on the periodic table
- A weaker spring constant means a ________ displacement
Down
- The variable you can change/manipulate.
- Goes side to side on the periodic table.
- You _____ if an object is moving in the same direction.
- The force that is always acting on an object at all times.
- According to Hooke's Law, force and displacement of a spring is a ___________ relationship.
- The number of __________ is the same as the number of protons and atomic number.
- Distance/time =
- A greater spring constant means a ________ displacement
15 Clues: Distance/time = • The variable you are measuring. • The variable you can change/manipulate. • Goes up and down on the periodic table. • Goes side to side on the periodic table. • The difference between a start and end point. • Element with the symbol F on the periodic table • A weaker spring constant means a ________ displacement • ...
Science crossword 2025-03-11
Across
- A colourless inert gaseous occurring in natural gas and with radioactive ores
- A transition metal on the periodic table with the symbol Au
- A non metal on the periodic table atomic number 8
- The basic structure component of all things that have mass and volume
- A chemical element with the symbol Fe
- When to or more objects make contact with each other
- A subatomic particle with a negative charge found in space
- An instrument that uses a lens to magnify small objects
Down
- A substance that light can pass through
- A measure of cold and hot
- A substance of atoms that all have the same atomic number
- First element on the periodic table
- A noble gas with the atomic number 10
- A non metal element, it is a key component to living things
- The smallest unit of matter
15 Clues: A measure of cold and hot • The smallest unit of matter • First element on the periodic table • A noble gas with the atomic number 10 • A chemical element with the symbol Fe • A substance that light can pass through • A non metal on the periodic table atomic number 8 • When to or more objects make contact with each other • ...
Elements and parts of atoms 2024-08-30
Across
- The locations outside the nucleus where electrons are found.
- A metal found in milk that helps keep your bones strong.
- This is a positively charged particle found in the nucleus.
- A pungent gas that is used to swimming pools safe.
- This element is named after someone on our good man window, element 106.
- The most abundant element in the universe and the first one on the Periodic Table.
- This element has the symbol Au.
Down
- A metal that reacts explosively with water and has the symbol Na.
- This metal is used in sinkers and was used in Roman plumbing.
- The most common gas on Earth, element number 7.
- This element has the symbol Li.
- A negatively charged particle that circles the nucleus.
- The center of an atom containing protons and neutrons.
- Is used to make bright coloured lights, element 12.
- The horizontal (side to side) part of the Periodic Table.
- This is found in the nucleus, but has no charge.
- Is essential for respiration and has the symbol O.
- The vertical (up and down) part of the Periodic Table.
18 Clues: This element has the symbol Li. • This element has the symbol Au. • The most common gas on Earth, element number 7. • This is found in the nucleus, but has no charge. • Is essential for respiration and has the symbol O. • A pungent gas that is used to swimming pools safe. • Is used to make bright coloured lights, element 12. • ...
Periodic Table, Isotopes & Ions 2024-11-19
Across
- An ion is an atom that has gained or lost ____.
- This element is in group 11, period 5.
- To calculate the atomic mass you multiple mass of isotope times its ______
- An atom with more protons than electrons is called a ____.
- Atoms of the same element with different numbers of neutrons are called ____.
- The vertical columns in the periodic table are known as ____.
- _____ is a neutral atom with 61 protons.
- The particle in the nucleus with no charge is the ____.
- The atomic number is the number of ____.
- The periodic table organizes elements by increasing _______.
Down
- Ions is essentially an unbalanced of _______.
- To find the charge of an atom, you ______ the number of electrons from # of protons.
- ____ is part of the noble gases.
- A neutral atom with 20 protons is _______.
- Elements in Group 17 are called the ______.
- The horizontal rows in the periodic table are called ____.
- The average mass of all the isotopes of an element is called the ____.
- _______ play a role in determining the atomic mass of an element.
- The mass of an atom is primarily determined by the number of neutrons and ____.
- Fluoride has a charge of -1, this type of ion is a ____.
20 Clues: ____ is part of the noble gases. • This element is in group 11, period 5. • _____ is a neutral atom with 61 protons. • The atomic number is the number of ____. • A neutral atom with 20 protons is _______. • Elements in Group 17 are called the ______. • Ions is essentially an unbalanced of _______. • An ion is an atom that has gained or lost ____. • ...
PROJECT BY MISBAH SYED 2020-12-02
Across
- gas , are all odorless, colorless, monatomic gases with very low chemical reactivity
- , chlorine, argon, krypton, xenon and radon
- earth metals , six chemical elements in group 2 of the periodic table
- , a column of elements in the periodic table of the chemical element
- radius , a chemical element is a measure of the size of its atoms, usually the mean or typical distance from the center of the nucleus to the boundary of the surrounding shells of electrons
- , includes iron, lead, gold, aluminum, platinum, uranium, zinc, lithium, sodium, tin, silver, etc
- , measures the tendency of an atom to attract a shared pair of electrons.
- , a group of 15 chemical elements, with atomic numbers 57 through 71
- , an element that has properties that are intermediate between those of metals and nonmetals
Down
- metal , any of various chemical elements that have valence electrons
- , a Russian chemist and inventor
- , any of the series of fifteen metallic elements from actinium (atomic number 89) to lawrencium (atomic number 103) in the periodic table
- , group in the periodic table consisting of five chemically related elements: fluorine (F), chlorine (Cl), bromine (Br), iodine (I), and astatine (At)
- metals , lithium (Li), sodium (Na), potassium (K), rubidium (Rb), cesium (Cs), and francium (Fr)
- , in the periodic table is a row of chemical elements
15 Clues: , a Russian chemist and inventor • , chlorine, argon, krypton, xenon and radon • , in the periodic table is a row of chemical elements • metal , any of various chemical elements that have valence electrons • , a group of 15 chemical elements, with atomic numbers 57 through 71 • earth metals , six chemical elements in group 2 of the periodic table • ...
Elements and Compounds 2026-02-04
Across
- The force that holds some compounds together due to attraction between opposite charges.
- A substance formed when two or more elements chemically join together.
- Describes a pattern that repeats.
- The number of protons in an atom.
- Elements that look dull and break instead of bend.
- Anything that has mass and takes up space.
- A negatively charged particle that moves around the nucleus of an atom.
- A combination of symbols and numbers that shows the types and numbers of atoms in a compound.
- Elements that have properties of both metals and nonmetals.
- The total number of protons and neutrons in an atom.
- A pure substance that cannot be broken down into simpler substances.
- Elements that conduct heat and electricity, are shiny when polished, and can be shaped.
Down
- The theory that all matter is made of tiny particles called atoms.
- A particle with no charge found in the nucleus of an atom.
- Horizontal rows on the periodic table.
- The center of an atom that contains most of the atom’s mass.
- A chart that organizes elements by increasing atomic number.
- The smallest particle of a compound.
- A positively charged particle found in the nucleus of an atom.
- Vertical columns on the periodic table that contain elements with similar properties.
- A one- or two-letter abbreviation used to represent an element.
- The smallest particle of an element that still has the element’s chemical properties.
22 Clues: Describes a pattern that repeats. • The number of protons in an atom. • The smallest particle of a compound. • Horizontal rows on the periodic table. • Anything that has mass and takes up space. • Elements that look dull and break instead of bend. • The total number of protons and neutrons in an atom. • A particle with no charge found in the nucleus of an atom. • ...
The Periodic Table 2019-11-11
Across
- very reactive metals.
- metals are good conductors of this.
- iron + iodine --> ?
- another name for the Group 7 elements.
- the Group 7 elements are all …
- another name for Group 1 elements.
- Group 1 metals are this.
- the gas produced when Group 1 metals react with water.
- a column in the Periodic Table.
- colourless unreactive gases that are non-metals.
Down
- the most reactive halogen.
- a row in the Periodic Table.
- lithium + water ? + hydrogen
- the melting points of the halogens increase/decrease as you move down the group.
- a more reactive halogen will …… a less reactive halogen from its compound.
- an element that has properties of metals and non-metals.
- the least reactive alkali metal.
- a solid grey-black Group 7 element.
- most non metals have boiling points that are …
19 Clues: iron + iodine --> ? • very reactive metals. • Group 1 metals are this. • the most reactive halogen. • a row in the Periodic Table. • lithium + water ? + hydrogen • the Group 7 elements are all … • a column in the Periodic Table. • the least reactive alkali metal. • another name for Group 1 elements. • metals are good conductors of this. • a solid grey-black Group 7 element. • ...
Periodic Table Crossword 2022-10-11
Across
- The number of protons in the nucleus of an atom
- The SI fundamental unit for "amount of substance."
- A value indicating the distance that an electron may move away from the nucleus of anatom
- The center of an atom, a region where protons and neutrons are located
- smallest particle of an element that retains all the chemical and physical properties of the element
- A subatomic particle that has no electric charge
- A pattern of probabilities regarding the regions that an electron can occupy within an atom in a particular energy state
- An atom or atoms that has lost or gained one or more electrons
- The length of time it takes a substance to diminish to one-half its initialamount
Down
- Electrons that occupy the highest energy levels in anatom
- Another term for chemical symbol
- Atoms that have an equal number of protons
- A positively charged particle in an atom
- Columns on the periodic table of elements
- A substance made of two or more elements that have bonded chemically
- Rows of the periodic table of elements
- The center of an atom, a region where protons and neutrons are located
- A negatively charged particle in an atom
- A group of atoms,usually but not always representing more than one element
- A substance made up of only one kind of atom, which cannot be chemically broken into other substances
20 Clues: Another term for chemical symbol • Rows of the periodic table of elements • A positively charged particle in an atom • A negatively charged particle in an atom • Columns on the periodic table of elements • Atoms that have an equal number of protons • The number of protons in the nucleus of an atom • A subatomic particle that has no electric charge • ...
Periodic Table Crossword 2024-11-03
Across
- one of the few liquid elements at room temperature
- elements that have gained or lost electrons
- horizontal row on the periodic table
- filling in the d orbitals
- form anions and typically gain one electron
- electrons involved in reactivity and bonding
- filling in f orbitals
- element in group 3A, period 2
- elements that have a positive charge
- has a complete octet, s and p orbitals are full
Down
- have s2 for valence electrons
- vertical column on the periodic table
- elements that have a negative charge
- good conductor of electricity and heat
- noble gas with 18 protons
- has properties of both metals and nonmetals
- gases or dull looking solids, poor conductors
- shiny, soft, highly reactive metals easily cut with a knife
- transition metal with 5 electrons in the 3d orbitals
19 Clues: filling in f orbitals • noble gas with 18 protons • filling in the d orbitals • have s2 for valence electrons • element in group 3A, period 2 • elements that have a negative charge • horizontal row on the periodic table • elements that have a positive charge • vertical column on the periodic table • good conductor of electricity and heat • ...
Periodic Table Vocabulary 2025-01-09
Across
- the basic unit of a chemical element
- the ability of a material to allow heat, electricity, or sound to pass through it
- the center of the atom. Contains the majority of the atom’s mass
- negatively-charged particles that surround the nucleus
- the point at which materials changes from a solid to a liquid
- a material that, when polished or fractured, shows a lustrous appearance, and conducts electricity and heat relatively well
- positively-charged particles that exist in the nucleus of an atom
- the property of a liquid that describes how fast or slowly it will flow
Down
- states the number of protons (or electrons) in each atom
- a group of elements that are similar in chemical properties
- the ability to dissolve into (become a part of) another substance
- a simple substance that cannot be broken down into smaller parts or changed into another substance
- states the number of protons plus neutrons in each atom
- a column of chemical elements
- a chemical element that mostly lacks distinctive metallic properties
- neutral particles that exist in the nucleus of an atom
- a chemical element which has properties in between, or that are a mixture of, those of metals and nonmetals
- a property of elements meaning that they can be hammered into sheets or different shapes
- a row of chemical elements
19 Clues: a row of chemical elements • a column of chemical elements • the basic unit of a chemical element • neutral particles that exist in the nucleus of an atom • negatively-charged particles that surround the nucleus • states the number of protons plus neutrons in each atom • states the number of protons (or electrons) in each atom • ...
Periodic table 2015-09-20
Across
- What is the chemical symbol of Hydrochloric Acid?
- What is the element with the chemical symbol Pb?
- What Element is in group two and Period three?
- How many groups are there?
- What is Oxygens relative Atomic mass (no decimal places)?
- What charge does an Oxygen Ion have?
Down
- What is the first element in the Periodic Table?
- How many bonds does carbon generally form?
- What group is Chlorine in?
- What is the chemical symbol for Mercury?
- How many Periods are there?
- How many noble gases are there?
12 Clues: What group is Chlorine in? • How many groups are there? • How many Periods are there? • How many noble gases are there? • What charge does an Oxygen Ion have? • What is the chemical symbol for Mercury? • How many bonds does carbon generally form? • What Element is in group two and Period three? • What is the first element in the Periodic Table? • ...
Periodic table! 2020-12-03
Across
- the protons that are = to the electrons
- anything that has mass and takes up space
- the part of the atom that has no charge
- the name of the element
- the number of protons + neutrons (P+N)
Down
- the smallest whole unit of matter
- the center of an atom
- the letter(s) that represent an element
- the negatively charged part of an atom
- a thing made of one type of atom that can't be broken
- positively charged part of an atom
- how much matter an object is made up of
12 Clues: the center of an atom • the name of the element • the smallest whole unit of matter • positively charged part of an atom • the negatively charged part of an atom • the number of protons + neutrons (P+N) • the protons that are = to the electrons • the letter(s) that represent an element • the part of the atom that has no charge • how much matter an object is made up of • ...
Periodic table 2020-11-21
12 Clues: magnet • breath in • has 3 protons • fire expels it • the symbol is He • contains 15 protons • contains 19 protons • is used to clean water • produces red orange color • the symbol is pronounced bee • look likes metal but it isn’t • the symbole means yes in italian
Periodic table 2025-02-10
Across
- (Radioactive noble gas found in soil)
- (Element found in fertilizers and matches)
- (Metal used to strengthen steel)
- (Metal essential for immune function)
- (Lightest metal; used in batteries)
- (Noble gas used in high-intensity lamps)
- (Strong, lightweight metal used in aircraft)
Down
- (Yellow non-metal used in gunpowder and rubber)
- (Gas essential for respiration)
- (Radioactive element used as nuclear fuel)
- (Element used in strengthening steel)
- (Noble gas used in bright advertising signs)
12 Clues: (Gas essential for respiration) • (Metal used to strengthen steel) • (Lightest metal; used in batteries) • (Radioactive noble gas found in soil) • (Element used in strengthening steel) • (Metal essential for immune function) • (Noble gas used in high-intensity lamps) • (Element found in fertilizers and matches) • (Radioactive element used as nuclear fuel) • ...
Periodic Table 2024-11-12
Across
- Different forms of the same element with varying molecular structures but the same physical state.
- Elements on the right side of the periodic table that gain electrons to form negative ions (anions).
- Shielding The effect of inner electrons reducing the nucleus's pull on outer (valence) electrons.
- The ability of an atom to attract electrons. Atoms with fewer shells and a higher nuclear charge are more electronegative.
- The positive charge of protons in the nucleus, attracting electrons towards it.
- Vertical columns in the periodic table where elements share the same number of valence electrons and have increasing atomic radius down the group.
- Horizontal rows in the periodic table where elements share the same number of electron shells and have increasing nuclear charge.
Down
- The size of an ion. Cations are smaller than their atoms, and anions are larger due to the gain or loss of electrons.
- Energy The energy needed to remove an electron from an atom. Atoms with fewer shells and a stronger nucleus require more energy to remove electrons.
- The distance from the nucleus to the outermost electron shell. It decreases across a period and increases down a group.
- Elements on the left side of the periodic table that lose electrons to form positive ions (cations).
- The ability of an element to display metal-like properties, increasing down a group and decreasing across a period.
12 Clues: The positive charge of protons in the nucleus, attracting electrons towards it. • Shielding The effect of inner electrons reducing the nucleus's pull on outer (valence) electrons. • Different forms of the same element with varying molecular structures but the same physical state. • ...
Periodic table 2022-03-14
Across
- the swiming pool smells like this
- this is suermans weakness
- It is named in honor of Alfred Nobel
- this is used to colour lights in citys
- It was first synthesized in 2002 at the Joint Institute for Nuclear Research in Dubna.
- this is what living objects use to live
- its a radioactive chemical element with the symbol Pu
- the symbol is ga
- the symbol is ga
Down
- this is a realy flamable gas
- used in ballons to float them
- It is named in honor of Alfred Nobel
- this is a soft white metal
- It is a heavy metal that is denser than most common materials
- It is a heavy metal that is denser than most common materials
15 Clues: the symbol is ga • the symbol is ga • this is suermans weakness • this is a soft white metal • this is a realy flamable gas • used in ballons to float them • the swiming pool smells like this • It is named in honor of Alfred Nobel • It is named in honor of Alfred Nobel • this is used to colour lights in citys • this is what living objects use to live • ...
periodic table 2022-05-05
Periodic Table 2023-01-30
Across
- I have 26 protons
- I am a member of the halide family with an atomic number of 53.
- I am a noble gas with 2 electrons
- I am the first element in the fourth period used in making fertilizer
- My atomic number is 47 and i am used to make
- film
Down
- I am the only element in the halide family that is liquid.
- I am not an alkali metal,but since I have one electron I behave like them
- I am a transition metal with 30 electrons useful in making paint.
- I am the 2nd most abundant element in the Earth's crust and have 14 neutrons
- I have 2 electrons in the first shell,8 in the second shell, and 6 in the thirds shell
- My atomic mass is 35.453
12 Clues: film • I have 26 protons • My atomic mass is 35.453 • I am a noble gas with 2 electrons • My atomic number is 47 and i am used to make • I am the only element in the halide family that is liquid. • I am a member of the halide family with an atomic number of 53. • I am a transition metal with 30 electrons useful in making paint. • ...
Week 2 Tracey Doan 2015-06-26
Across
- 8 electrons on a shell
- only the valence electrons of an atom are involved in chemical bonding
- involves 2 pairs of electrons
- the ability to attract electrons
- positive ions
- who put together the periodic table
- highly reactive gases
- has 8 valence electrons
- negative ions
- valence shell electron pair repulsion
Down
- metal + nonmetal
- involves 3 pairs of electrons
- has only 2 valence electrons
- a covalent bond involving one pair of electrons
- a pair of electrons shared by 2 atoms
- nonmetal + nonmetal
- the steps to divide the nonmetals and metals on the periodic table
17 Clues: positive ions • negative ions • metal + nonmetal • nonmetal + nonmetal • highly reactive gases • 8 electrons on a shell • has 8 valence electrons • has only 2 valence electrons • involves 3 pairs of electrons • involves 2 pairs of electrons • the ability to attract electrons • who put together the periodic table • a pair of electrons shared by 2 atoms • ...
Hydrogen (not) bonding 2024-02-23
Across
- where hydrogen bonding occurs
- an attraction between 2 or more atoms
- the compound for water
- bond involves sharing electrons
- occur between molecules inside of substance
Down
- occur between molecules outside of substance
- force attracting atoms to each other and binding them together in a molecule
- the chemical element of number 9 in the periodic table
- the chemical element of number 7 in the periodic table
- the chemical element number 8 in the periodic table
10 Clues: the compound for water • where hydrogen bonding occurs • bond involves sharing electrons • an attraction between 2 or more atoms • occur between molecules inside of substance • occur between molecules outside of substance • the chemical element number 8 in the periodic table • the chemical element of number 9 in the periodic table • ...
Chemistry Crossword 2025-01-12
Across
- What is the lightest metal in the periodic table?
- Which element is liquid at room temperature?
- Which element is essential for breathing?
- Which group is known as noble gases?
- What is the most electronegative element?
Down
- Which element has the symbol ‘Na’?
- What is the atomic number of carbon?
- What is the first element in the periodic table?
- Who is the father of the periodic table?
- What is the chemical symbol of gold?
10 Clues: Which element has the symbol ‘Na’? • What is the atomic number of carbon? • Which group is known as noble gases? • What is the chemical symbol of gold? • Who is the father of the periodic table? • Which element is essential for breathing? • What is the most electronegative element? • Which element is liquid at room temperature? • ...
Matter and The Periodic Table 2021-04-29
Across
- Two or more elements chemically combined
- The element that has the symbol Na
- Type of mixture that is not uniform throughout
- The element that has the symbol Fe
- An object that allows some light through
Down
- A chemical change clue when two liquids are combined creating a thicker more gel like substance
- A burning splint will pop in the presence of this gas
- A substance that can be pulled into wires
- Type of property that describes matter to help identify it
- The ability of a liquid to flow
- What do you call a row, going from left to right in the periodic table?
- The seventh family (2nd last) in the periodic table
- The first family in the periodic table
13 Clues: The ability of a liquid to flow • The element that has the symbol Na • The element that has the symbol Fe • The first family in the periodic table • Two or more elements chemically combined • An object that allows some light through • A substance that can be pulled into wires • Type of mixture that is not uniform throughout • ...
Round 1 2023-08-31
Across
- environmental problem linked to rising CO2 levels in the atmosphere
- substance which releases energy
- contributes to acid rain
- effect of catalyst on rate of reaction
- gas needed for combustion
- periodic table version 1
- gases family of unsociable elements
Down
- carbon dioxide and water are examples
- substance with the formula CaSO4
- Gaseous element which exists as diatomic molecules
- crude oil is separated into fractions based on
- The periodic table is a table of
12 Clues: contributes to acid rain • periodic table version 1 • gas needed for combustion • substance which releases energy • substance with the formula CaSO4 • The periodic table is a table of • gases family of unsociable elements • carbon dioxide and water are examples • effect of catalyst on rate of reaction • crude oil is separated into fractions based on • ...
Chemistry 2021-09-21
Across
- (Na)
- a positively charged ion
- krypton, xenon, and
- fluorine, chlorine, bromine, iodine, and
- something not
- shell of the atom
- to attract a bonding pair of electrons
- molecule with a net electric charge
- substances characterized by high electrical and
- the distance between the nuclei
- table of the chemical elements
- hydrogen (H), lithium
- a measure of the tendency of an
- a column of elements in the
- a negatively charged ion
- helium, neon,
Down
- any process by which electrically
- helium, lithium, beryllium, boron, carbon, nitrogen, oxygen, and fluorine
- atomic numbers show a periodic variation of
- invented periodic table
- the successive occupation of the orbitals in a
- charged atoms
- structure and of most of their properties
- atoms or molecules are converted to
- those of metals and solid nonmetals or
- titanium, copper, nickel, silver, platinum, and gold
- the elements when arranged in the order of
- conductivity
- element whose properties are intermediate
- two identical atoms bonded together
30 Clues: (Na) • conductivity • something not • charged atoms • helium, neon, • shell of the atom • krypton, xenon, and • hydrogen (H), lithium • invented periodic table • a positively charged ion • a negatively charged ion • a column of elements in the • table of the chemical elements • the distance between the nuclei • a measure of the tendency of an • any process by which electrically • ...
Elements, compounds and mixtures crossword 2021-03-04
Across
- H2O.
- NaCl - common table salt.
- when inhaled, your voice becomes squeaky.
- has the symbol 'C'.
- has the chemical symbol 'Fe'.
- the first element on the periodic table.
- when rubbed against lithium, it creates a liquid alloy.
- only has one type of atom.
- consists of two or more types of atoms.
Down
- a metal that is a liquid at room temperature.
- the name of the first group in the periodic table
- has the chemical symbol 'Li'.
- element number 87. Begins with Fra...
- a compound of oxygen and another element is called an...
- An element that lives as a pair of atoms.
15 Clues: H2O. • has the symbol 'C'. • NaCl - common table salt. • only has one type of atom. • has the chemical symbol 'Li'. • has the chemical symbol 'Fe'. • element number 87. Begins with Fra... • consists of two or more types of atoms. • the first element on the periodic table. • when inhaled, your voice becomes squeaky. • An element that lives as a pair of atoms. • ...
THE PERIODIC TABLE AND ITS TRENDS 2025-05-07
Across
- measure of the tendency of an atom to attract an bonding pair of electrons.
- Electrons-The electrons in the outermost shell of an atom that determine its chemical properties.
- that are usually gases or brittle solid and are poor conductors.
- Affinity-The energy change that occurs when an electron is added to a neutral atom.
- Gases-Non-Reactives elements in group 18,known for their stable electron configurations.
- Number-The number of protons in the nucleus of an atom,defining the element.
- row in the periodic table representing the energy levels of electrons.
- Energy- The energy required to remove an electron from an atom or ion.
- Metals-Highly reactive metals in group 1 of the periodic table.
- Number-The total number of protons and neutrons in an atomic nucleus.
Down
- that are typically solid,conductive,and malleable.
- column in the periodic table that contains elements with sim liar chemical properties.
- pure substance that Cannot be broken down into simpler sub substances.
- Metals-Element found in group 3-12 known for their ability to form various oxidation states.
- with properties of both metals and nonmetals,found a long the Zig-Zag line on the periodic table.
15 Clues: that are typically solid,conductive,and malleable. • Metals-Highly reactive metals in group 1 of the periodic table. • that are usually gases or brittle solid and are poor conductors. • Number-The total number of protons and neutrons in an atomic nucleus. • pure substance that Cannot be broken down into simpler sub substances. • ...
Science 2022-02-24
20 Clues: Mass • Gases • Smell • Table • Color • cloud • metal • Number • Number • Gravity • Science • Product • Property • Chemical • Electron • Reactant • Precipitate • Coefficient • Chemical Formula • Chemical Equation
Periodic table 2020-12-07
Across
- the columns on the periodic table
- point thirty-nine The atomic mass of zinc
- the element with the atomic number 2
- the number of protons in sulfur is____
Down
- the element with the symbol Au
- the element with the atomic mass of 70/69.723
- the symbol of silver
- the element with the atomic number Cu
- the rows on the periodic table are called____
- the number of neutrons in silver is____
- the element with the atomic number 27
- Sodium's atomic symbol is___
12 Clues: the symbol of silver • Sodium's atomic symbol is___ • the element with the symbol Au • the columns on the periodic table • the element with the atomic number 2 • the element with the atomic number Cu • the element with the atomic number 27 • the number of protons in sulfur is____ • the number of neutrons in silver is____ • the element with the atomic mass of 70/69.723 • ...
periodic table 2021-06-25
12 Clues: element number 81(8) • element number 3 (7) • element number 18 (5) • element number 94 (9) • element number 80 (7) • element number 50 (3) • element number 69 (7) • element number 47 (6) • element number 79 (4) • element number 52 (9) • element number 54 (5) • element number 106 (10)
Periodic Table 2019-09-18
Across
- The "odd one", has the smallest atomic number of all
- Reaction in which one of the elements changes from the less reactive to the most reactive
- Another name for the elements that are toxic
- First envisioned by a Russian scientist to organise the elements
- Elements of this group does not react
- Another name for elements that react well with water
Down
- Elements of this group react well with water
- Creator of the periodic table of elements
- The base element for making living things
- Has the most intensive reaction with water
- Another name for elements that are stable and do not react
- Elements of this group are toxic
12 Clues: Elements of this group are toxic • Elements of this group does not react • Creator of the periodic table of elements • The base element for making living things • Has the most intensive reaction with water • Elements of this group react well with water • Another name for the elements that are toxic • The "odd one", has the smallest atomic number of all • ...
PERIODIC TABLE 2021-09-19
Across
- NaCl also known as ……………
- A vertical column in the periodic table
- Br is used in …………… retardants because of its fire-resistant properties
- Mg is the ……………. metal
- Has the atomic numbers of 35
- An alkali metal
- A horizontal row in the periodic table
Down
- Another nama for group 17
- An alkaline earth metal
- Sodium hypochlorite (NaClO) is the main component of ………….
- It is used to disinfect drinking water and swimming pool
- Help promote proper functioning of the thyroid hormones
12 Clues: An alkali metal • Mg is the ……………. metal • An alkaline earth metal • NaCl also known as …………… • Another nama for group 17 • Has the atomic numbers of 35 • A horizontal row in the periodic table • A vertical column in the periodic table • Help promote proper functioning of the thyroid hormones • It is used to disinfect drinking water and swimming pool • ...
PERIODIC TABLE 2021-09-19
Across
- A vertical column in the periodic table
- Another nama for group 17
- Sodium hypochlorite (NaClO) is the main component of ………….
- Help promote proper functioning of the thyroid hormones
- An alkali metal
- A horizontal row in the periodic table
Down
- It is used to disinfect drinking water and swimming pool
- An alkaline earth metal
- Mg is the ……………. metal
- NaCl also known as ……………
- Br is used in …………… retardants because of its fire-resistant properties
- Has the atomic numbers of 35
12 Clues: An alkali metal • Mg is the ……………. metal • An alkaline earth metal • NaCl also known as …………… • Another nama for group 17 • Has the atomic numbers of 35 • A horizontal row in the periodic table • A vertical column in the periodic table • Help promote proper functioning of the thyroid hormones • It is used to disinfect drinking water and swimming pool • ...
Periodic Table 2021-07-21
Across
- chemical elements in group 18 of the periodic table.
- an imprecise term used to describe a chemical element that forms a simple substance having properties intermediate between those of a typical metal and a typical nonmetal.
- Very poisonous
- metal is soft and white with a silvery lustre
- Atomic number of 2
Down
- a colourless, odourless, tasteless, flammable gaseous substance that is the simplest member of the family of chemical elements
- It is one of the least reactive chemical elements and is solid under standard conditions.
- has an atomic number of 11
- soft, silvery-white, metal that heads group 1
- It is a hard, brittle crystalline solid with a blue-grey metallic lustre, and is a trivalent metalloid and semiconductor.
- colourless, odourless, tasteless gas essential to living organisms,
- one of the most reactive of the elements
12 Clues: Very poisonous • Atomic number of 2 • has an atomic number of 11 • one of the most reactive of the elements • soft, silvery-white, metal that heads group 1 • metal is soft and white with a silvery lustre • chemical elements in group 18 of the periodic table. • colourless, odourless, tasteless gas essential to living organisms, • ...
PERIODIC TABLE 2021-05-06
Across
- Negative ion
- Alkali metal in the fourth period
- The opposite to shiny
- Vertical column
- The outer shell of noble gases is ...
Down
- Positive ion
- He arranged the table in ascending order of Z
- Alkaline earth metal in the fourth period
- The only liquid metal
- Halogen in the second period
- Horizontal row
- Nobel gas in the first period
12 Clues: Positive ion • Negative ion • Horizontal row • Vertical column • The only liquid metal • The opposite to shiny • Halogen in the second period • Nobel gas in the first period • Alkali metal in the fourth period • The outer shell of noble gases is ... • Alkaline earth metal in the fourth period • He arranged the table in ascending order of Z
Periodic Table 2023-03-22
Across
- chemical element of the alkali metal group of the periodic table
- A one or two letter symbol that represents th
- The method by which elements are grouped on the basis of their characteristics
- A tabular array of the chemical elements organized by atomic number
- a tabular array of the chemical elements organized by atomic number
- The basic unit of a chemical element.
- A positively charged particle that resides within the atomic nucleus
Down
- Located at the center of atoms and carry almost all the fraction of the mass of atoms
- A chemical element with symbol H and atomic number 1
- Members of the same group in the table have the same number of electrons in the outermost shells of their atoms and form bonds of the same type
- The building blocks of chemistry and matter
- a chemical element with symbol Ca and atomic number 20
- a chemical element with the symbol C and atomic number 6
13 Clues: The basic unit of a chemical element. • The building blocks of chemistry and matter • A one or two letter symbol that represents th • A chemical element with symbol H and atomic number 1 • a chemical element with symbol Ca and atomic number 20 • a chemical element with the symbol C and atomic number 6 • ...
Periodic Table 2023-06-12
Across
- The lightest and most abundant element in the universe.
- A highly valuable yellow metal.
- The symbol for the element with atomic number 53.
- A transition metal with symbol "Ti".
- A metal commonly used in cooking utensils.
- A reddish-brown metal often used in electrical wiring.
- Subatomic particle that orbits the nucleus.
Down
- A lustrous white metal commonly used in jewelry.
- The element that makes up about 21% of the Earth's atmosphere.
- A noble gas with symbol "He".
- A highly reactive alkali metal.
- The symbol for the element with atomic number 6.
12 Clues: A noble gas with symbol "He". • A highly reactive alkali metal. • A highly valuable yellow metal. • A transition metal with symbol "Ti". • A metal commonly used in cooking utensils. • Subatomic particle that orbits the nucleus. • A lustrous white metal commonly used in jewelry. • The symbol for the element with atomic number 6. • ...
Periodic Table 2013-11-12
Across
- / This element has the chemical symbol Fe, and is used in cars
- / A useful gas (element) we breath in to help us live
- / Tiny particles that are far too small to see even with a microscope
- / Used in swimming pools to kill germs and stings eyes
- / Made up of two or more atoms. The atoms can be the same or different
- / A noble gas used in balloons
- / This element is in every living thing
Down
- / A noble gas that is used in advertising lights, like New York City
- / A very reactive group 1 metal
- / This element is the only metal that is a liquid at room temperature. Also used in themometers
- / Made up of two or more different types of atoms
- / Made up of one type of atoms
12 Clues: / Made up of one type of atoms • / A noble gas used in balloons • / A very reactive group 1 metal • / This element is in every living thing • / Made up of two or more different types of atoms • / A useful gas (element) we breath in to help us live • / Used in swimming pools to kill germs and stings eyes • / This element has the chemical symbol Fe, and is used in cars • ...
Periodic Table 2018-12-02
periodic table 2022-01-14
12 Clues: smells bad • used in pools • worth 10 cents • you breathe it • color of a dime • bright colors are called • turns green when oxidized • has 79 protons and electrons • has a -1 charge in the 5th row • has a mass # of approximately 23 • fluorine,bromine,and chlorine are all • lithium,potassium, and sodium are all
Periodic Table 2023-10-23
Across
- the chemical symbol of lead.
- the chemical symbol of iron.
- which element's chemical symbol is Na?
- this element has 8 protons.
- atomic mass/weight - atomic number = ?
- is the total number of protons plus the total number of neutrons.
- this element has no neutrons in its nucleus.
- this element has 10 electrons.
Down
- is the same as the number of protons in atoms nucleus.
- copper has 29 of these in its nucleus.
- the number of neutrons in the nucleus of aluminum.
- this element is liquid at room temperature and has an atomic mass/weight of 201.
12 Clues: this element has 8 protons. • the chemical symbol of lead. • the chemical symbol of iron. • this element has 10 electrons. • copper has 29 of these in its nucleus. • which element's chemical symbol is Na? • atomic mass/weight - atomic number = ? • this element has no neutrons in its nucleus. • the number of neutrons in the nucleus of aluminum. • ...
Periodic Table 2024-11-20
Across
- What is the atomic number of Iron?
- Elements that are dull, brittle, and poor conductors are classified as __________.
- What is the name of the element with the chemical symbol C?
- Columns of Elements that are vertically stacked are called _______.
- From an element's location in the periodic table, you can predict its _________.
- The atoms of elements in a group of the periodic table have similar chemical and physical ________.
Down
- What is the atomic number of Calcium?
- Elements that are ductile, malleable, and are conductive are classified as ________.
- Mendeleev created the first periodic table by arranging elements in order of the atomic mass ________.
- A group of elements that do not react with any other elements are classified as __________.
- The majority of the elements in the periodic table are _________.
- The atomic number of an element is based on the number of ________ in its nucleus.
- Rows of elements placed left to right horizontally are called ________.
13 Clues: What is the atomic number of Iron? • What is the atomic number of Calcium? • What is the name of the element with the chemical symbol C? • The majority of the elements in the periodic table are _________. • Columns of Elements that are vertically stacked are called _______. • Rows of elements placed left to right horizontally are called ________. • ...
the periodic table 2025-11-17
Across
- made the concept of the atomic number
- metal elements in the d-block of the periodic table
- Russian table maker
- the 22nd letter of the English alphabet
- the table
Down
- is best known for his model of the atom
- a horizontal row of elements
- vertical columns of elements
- metals the six elements in group 1
- earth metal are a group of six chemical elements in group 2 of the periodic table
- an element with properties that is mix
- are a large group of elements found in the middle
12 Clues: the table • Russian table maker • a horizontal row of elements • vertical columns of elements • metals the six elements in group 1 • made the concept of the atomic number • an element with properties that is mix • is best known for his model of the atom • the 22nd letter of the English alphabet • are a large group of elements found in the middle • ...
Classification of Elements 2013-03-23
Across
- Elements in the same group have _________ properties
- Metals can conduct _______
- Non-metals are generally _______ conductors of heat and electricity
- Elements can also exist in this form, as a group of units bonded together
- A word to describe non-metals as hard but easily broken or shattered
- The first element in Group II of the periodic table
- Elements can also be classified into groups and ________
- A word to describe the property of metals to be pulled into wires
Down
- Elements are all placed in the __________ table
- A word to describe the property of metals to be easily beaten to any shape
- Elements can exist in this form as a single unit
- The first element in Period 5 of the periodic table
- Metals can also conduct _______
- Elements can be classified into ________ and non-metals
- Non-metals are non-shiny. What's another word to describe that?
15 Clues: Metals can conduct _______ • Metals can also conduct _______ • Elements are all placed in the __________ table • Elements can exist in this form as a single unit • The first element in Period 5 of the periodic table • The first element in Group II of the periodic table • Elements in the same group have _________ properties • ...
Atomic cafe 2024-01-06
Across
- table something that holds all of the elements
- Something that is on top of the periodic table
- Who made the periodic table
- are the same as the atomic number as the atomic number
Down
- the least amount of this on the periodic table
- are the most of the periodic tables elements
- there are 118________on the periodic table
7 Clues: Who made the periodic table • there are 118________on the periodic table • are the most of the periodic tables elements • the least amount of this on the periodic table • table something that holds all of the elements • Something that is on top of the periodic table • are the same as the atomic number as the atomic number
History of the Periodic Table Vocab 2021-10-16
Across
- The last name of the scientist who first arranged atoms into groups of eight by their atomic mass, finding that every 8th element had similar physical and chemical properties.
- The last name of the scientist who classified elements into triads based on physical and chemical properties.
- Dimitri Mendeleev was able to predict the _ and properties of element based on where there were "holes" in its structure.
- States that when elements are arranged in order of increasing atomic number, there is a periodic repetition of their physical and chemical properties.
- The d block elements are known as the _ elements.
- The last name of the scientist who is considered the father of the modern periodic table, having ranked elements by mass (generally) but placed more emphasis on properties.
- The number of protons is also known as the __.
- The noble gases have eight _ electrons, making their outermost shell full and stable.
Down
- The f block elements are known as the _ elements.
- Horizontal rows of the periodic table that show repeating patterns and correspond to an energy level
- The last name of the scientist who discovered that the table should be organized by the number of protons.
- Noble gases are _ which is why they are placed at the end of the table.
- The last name of the scientist who moved the lanthanide and actinide series beneath the table
- The _ rule states that elements will gain, lose, or share electrons until they have a configuration like the nearest noble gas, which is most energetically stable
- The vertical columns of the periodic table. Also called groups.
15 Clues: The number of protons is also known as the __. • The f block elements are known as the _ elements. • The d block elements are known as the _ elements. • The vertical columns of the periodic table. Also called groups. • Noble gases are _ which is why they are placed at the end of the table. • ...
The Periodic Table Test Review 2020-12-01
Across
- Scientist credited for determining the standard relative atomic masses known in his day.
- These 2 elements are the exception to the atomic radius pattern when moving down a group. Aluminum and ________.
- Atoms are measured in units called ______.
- Hg and Br are _______ at room temp.
- The most electronegative element.
- Mendeleev left spaces in his table because he believed the spaces would be filled by ____ elements.
- An Ion w/ a pos. charge.
- An ion w/ a neg. charge.
- The electrons in the outermost shell of an atom.
- When moving down a group ionic radii ________.
Down
- When moving up a group, atomic radii _____in size.
- Metals are able to be drawn into a long wires, are said to be _________.
- First to publish the Periodic Table.
- Scientist who used atomic numbers to reorganize the periodic table.
- The ability of metals to be hammered into sheets.
- Noble gases are very non-_________.
- Another name for metalloids.
- Group of gases added to the table after Mendeleev's time.
- The most reactive gases on the table are the _______.
- Neg. charged ions are ______ than their parent atom.
- Group 1 metals, except for hydrogen, are called ________ metals.
21 Clues: An Ion w/ a pos. charge. • An ion w/ a neg. charge. • Another name for metalloids. • The most electronegative element. • Noble gases are very non-_________. • Hg and Br are _______ at room temp. • First to publish the Periodic Table. • Atoms are measured in units called ______. • When moving down a group ionic radii ________. • ...
Aden Thompson' crossword puzzle 2021-09-21
Across
- number of protons an element has
- columns on the periodic table
- a table with all the elements
- the rows on the periodic table
- a bunch of the same atoms together not bonded
Down
- has more than one different element
- has no charge
- smallest unit of matter
- has a positive charge
- has a negative charge
- a group of atoms bonded together
11 Clues: has no charge • has a positive charge • has a negative charge • smallest unit of matter • columns on the periodic table • a table with all the elements • the rows on the periodic table • number of protons an element has • a group of atoms bonded together • has more than one different element • a bunch of the same atoms together not bonded
Periodicity 2023-01-23
Across
- : organizes all discovered chemical elements in rows and columns according to an increasing atomic number.
- : repulsion of material from an external magnetic field.
- : any of the series of 15 metallic elements from lanthanum to lutetium in periodic table.
- : ion that contains 1 or more ligands that are attached to a central metal cation through a dative covalent bond.
- : the blocking of valence shell electron attraction by the nucleus.
Down
- : the basic method in which a compound forms a permanent magnet or is attracted to a magnetic field.
- : if elements are arranged in an order, the properties of elements would repeat after some period.
- any of the 6 chemical elements that make up Group 1.
- : chemical elements that forms a salt wen it reacts with metal.
- : attraction of material to an external magnetic field.
- : row of chemical elements in periodic table
- : column in periodic tale
- : group 18 of periodic table
- : measure of ability of protons in the nucleus to attract negative electrons in orbit around the nucleus.
- : 15 metallic chemical elements with atomic numbers from 89 to 103, actinium through lawrencium.
15 Clues: : column in periodic tale • : group 18 of periodic table • : row of chemical elements in periodic table • any of the 6 chemical elements that make up Group 1. • : attraction of material to an external magnetic field. • : repulsion of material from an external magnetic field. • : chemical elements that forms a salt wen it reacts with metal. • ...
physical science unit 2 vocab 2021-09-15
Across
- model of an atom that shows electrons in circular orbits around the nucleus
- Groups 3-12, 1-2 electrons in the outer energy level, less reactive than alsali-earth metals, shiny, good conductor of thermal energy and electrical current, high density
- A subatomic particle that has no charge and that is found in the nucleus of an atom
- Elements that are good conductors of electric current and heat
- a positively charged atom
- Low conductivity, not ductile, not malleable, brittle, dull, gas at room temp
- Group 1, 1 electron in outer level, very reactive, soft, silver, shiny, low density; Lithium, Sodium, Potassium, Rubidium, Cesium, Francium
- Horizontal rows on the periodic table
- one-half the distance between the nuclei of two atoms of the same element when the atoms are joined
Down
- The elements in group 8A of the periodic table.Colorless, Odorless, Extremely NONREACTIVE
- a charged atom
- verticle columns on the periodic table
- a negatively charged atom
- A subatomic particle that has a negative charge
- metallic elements in group 2 of the periodic table which are harder than the alkali metals and are also less reactive
- basic unit of matter
- Atoms of the same element that have different numbers of neutrons
- Elements that have properties of both metals and nonmetals.
- A subatomic particle that has a positive charge and that is found in the nucleus of an atom
- The ease and speed with which an element combines, or reacts, with other elements and compounds.
20 Clues: a charged atom • basic unit of matter • a negatively charged atom • a positively charged atom • Horizontal rows on the periodic table • verticle columns on the periodic table • A subatomic particle that has a negative charge • Elements that have properties of both metals and nonmetals. • Elements that are good conductors of electric current and heat • ...
crossword 2025-01-19
Across
- Element with the highest ionization potential.
- This element, the lightest on the periodic table, is essential for water molecules
- affinity Amount if energy released when an atom in gaseous state accepts an electron to form anion.
- The first metalloid in Modern Periodic Table whose fibres are used in making bullet-proof vests.
- the distance from the nucleus to the outermost shell
- Ionization potential ___ across a period
Down
- The most electronegative element in the periodic table is:
- An element which is used in making fluorescent bulbs and is second member of Group 18 in the Modern Periodic Table.
- Present in swimming pools to prevent it from bacterias and viruses
- Which is the most electropositive halogen?
10 Clues: Ionization potential ___ across a period • Which is the most electropositive halogen? • Element with the highest ionization potential. • the distance from the nucleus to the outermost shell • The most electronegative element in the periodic table is: • Present in swimming pools to prevent it from bacterias and viruses • ...
Chemistry vocab 2021-09-20
Across
- the smallest building block of matter
- name of the columns in the periodic table
- two or more elements evenly combined forming a new substance
- The center of an atom
- When a substance combines with another to create a new substance
- A quality that can be established by changing a substance´s chemical identity
- A subatomic particle found in the orbital field of an atom and has a negative charge
- Anything that takes up space and has mass
Down
- name of the rows in the periodic table
- particles smaller than an atom, they come together to form a stable atom
- a subatomic particle found within an atom, has a positive charge
- How much space an object takes up
- A subatomic particle found in the nucleus of an atom and has no charge
- The amount of matter in an object
- A pure substance that cannot be broken down, 118 found on the periodic table
15 Clues: The center of an atom • How much space an object takes up • The amount of matter in an object • the smallest building block of matter • name of the rows in the periodic table • name of the columns in the periodic table • Anything that takes up space and has mass • two or more elements evenly combined forming a new substance • ...
Chemistry Crossword Puzzle 2025-05-05
Across
- A force of attraction between atoms
- A scale used to specify the acidity or alkalinity of a solution
- The smallest particle of a substance that can exist independently
- The process of a substance changing from a solid to a liquid
- A representation of a chemical compound
- The smallest unit of an element that retains its chemical properties
- The element with the symbol 'Fe' on the periodic table
- The symbol for carbon on the periodic table
Down
- The type of bond formed by the sharing of electrons
- The study of matter and its changes
- A substance that speeds up a chemical reaction without being consumed
- The process of a substance changing from a liquid to a gas
- The type of bond formed by the transfer of electrons
- The symbol for gold on the periodic table
- A common gas composed of two oxygen atoms
15 Clues: The study of matter and its changes • A force of attraction between atoms • A representation of a chemical compound • The symbol for gold on the periodic table • A common gas composed of two oxygen atoms • The symbol for carbon on the periodic table • The type of bond formed by the sharing of electrons • The type of bond formed by the transfer of electrons • ...
Science crossword 2025-03-11
Across
- A colourless inert gaseous occurring in natural gas and with radioactive ores
- A transition metal on the periodic table with the symbol Au
- A non metal on the periodic table atomic number 8
- The basic structure component of all things that have mass and volume
- A chemical element with the symbol Fe
- When to or more objects make contact with each other
- A subatomic particle with a negative charge found in space
- An instrument that uses a lens to magnify small objects
Down
- A substance that light can pass through
- A measure of cold and hot
- A substance of atoms that all have the same atomic number
- First element on the periodic table
- A noble gas with the atomic number 10
- A non metal element, it is a key component to living things
- The smallest unit of matter
15 Clues: A measure of cold and hot • The smallest unit of matter • First element on the periodic table • A noble gas with the atomic number 10 • A chemical element with the symbol Fe • A substance that light can pass through • A non metal on the periodic table atomic number 8 • When to or more objects make contact with each other • ...
Chapter 9 Crossword 2019-09-10
Across
- Number of protons plus the number of neutrons.
- Creator of the periodic table
- Number of protons in the nucleus of an atom.
- Any of the possible energies an electron may have in an atom.
- Particles with a positive charge and are located in the nucleus.
Down
- Electrons in the outermost energy level of an atom.
- Average mass of the naturally occuring isotopes of an element.
- Columns on the periodic table
- Tiny, very light particles with a negative electrical charge.
- Particles in the nucleus with no electrical charge.
- Rows on the periodic table
11 Clues: Rows on the periodic table • Creator of the periodic table • Columns on the periodic table • Number of protons in the nucleus of an atom. • Number of protons plus the number of neutrons. • Electrons in the outermost energy level of an atom. • Particles in the nucleus with no electrical charge. • Tiny, very light particles with a negative electrical charge. • ...
Atoms and The Periodic Table 2021-11-15
Across
- negatively charged subatomic particle
- number, number tells us how many protons are in the atom of that element
- smallest piece of an element that makes up everything
- number, total amount of protons and neutrons
- positively charged subatomic particle
- table, chart of the elements arranged in rows and columns according to their physical and chemical properties
- center part of the atom contains the protons and neutrons
Down
- the neutrally charged subatomic particle
- substance containing atoms of two or more different elements
- rows on the periodic table
- a column on the periodic table
11 Clues: rows on the periodic table • a column on the periodic table • negatively charged subatomic particle • positively charged subatomic particle • the neutrally charged subatomic particle • number, total amount of protons and neutrons • smallest piece of an element that makes up everything • center part of the atom contains the protons and neutrons • ...
Chemistry Vocabulary Crossword 2023-09-28
Across
- A substance that speeds up a chemical reaction
- Results in which one or more new substances are formed from the previous. The result has new chemical and physical properties.
- The pH is more than 7.
- The elements that make up the staircase on the periodic table.
- A chemical property that occurs when a solid substance forms from two solutions that are chemically combined.
- The ability for a substance to dissolve in a liquid.
- An abbreviation for an element usually made of one or two letters.
Down
- Can be observed and measured without changing the composition of the substance.
- Only changes the physical properties of a substance. It does not change the overall composition.
- Located on the right side of the staircase on the periodic table.
- When a substance undergoes chemical changes.
- Located on the left side of the staircase on the periodic table.
- When a substance or material can conduct heat or electricity.
- The pH is less than 7.
- Made up of the symbols of the elements composing the substance.
- Can be recognized when they undergo a chemical change or a change in composition.
- A type of scale that is often used to classify substances.
- A table of elements.
18 Clues: A table of elements. • The pH is more than 7. • The pH is less than 7. • When a substance undergoes chemical changes. • A substance that speeds up a chemical reaction • The ability for a substance to dissolve in a liquid. • A type of scale that is often used to classify substances. • When a substance or material can conduct heat or electricity. • ...
Periodic Table Crossword 2017-01-20
Across
- any of the elements lithium, sodium,potassium, rabidium, and francium
- has a negative charge
- any of the set of metallic elements
- has no charge
- the gaseous elements
- they make up everything
- particles that look the same
- electrons in the outermost shell
- reactivie non metallic elements
Down
- cause chemical reactions
- series of fifteen metallic elements from actinium to lawrencium
- have a positive charge
- a substance made up of 2 or more element chemically combined
- the six chemical elements in column 2 of the periodic table
- particles that look different
- measurement of matter
- an element that is not a metal
- series fifteen metallic elements from lanthanum to lutetium
- properties are internediate between those of metals
19 Clues: has no charge • the gaseous elements • has a negative charge • measurement of matter • have a positive charge • they make up everything • cause chemical reactions • particles that look the same • particles that look different • an element that is not a metal • reactivie non metallic elements • electrons in the outermost shell • any of the set of metallic elements • ...
Periodic Table Elements 2024-02-13
Across
- Named for a Greek word meaning 'strange, foreign.'
- Ag
- Hierro
- Brittle solid, colored pale yellow
- Lightest Halogen
- Mn
- Antimony
- Named for a Greek word meaning 'hidden.'
- #1
Down
- Most widespread metal on Earth
- One of two elements that does not evaporate at 5772 K (sun temperature)
- Glows reddish-orange in a vacuum discharge tube
- Lightest Noble Gas
- Na
- Radioactive isotope of Carbon
- Most abundant element in the atmosphere
- First discovered noble gas
- Francium's state of matter at 21 degrees Celsius
- This element produces a lilac flame in the flame test.
19 Clues: Ag • Na • Mn • #1 • Hierro • Antimony • Lightest Halogen • Lightest Noble Gas • First discovered noble gas • Radioactive isotope of Carbon • Most widespread metal on Earth • Brittle solid, colored pale yellow • Most abundant element in the atmosphere • Named for a Greek word meaning 'hidden.' • Glows reddish-orange in a vacuum discharge tube • Francium's state of matter at 21 degrees Celsius • ...
Periodic Table-Miguel 2023-05-01
Across
- I have 82 neutrons in group 14
- I have an atomic number of 72
- (14,1)
- Li
- Ti
- is a rare gas of group 18
- I have 54 protons
- S
- Hg
- I have 5 neutrons in group 13
Down
- I have 47 neutrons in group 11
- is a hard brittle crystalline metallic luster
- I have 79 electrons
- (2,4)
- (6,6)
- (10,6)
- is a hard and ductile transition metal
- Hg
- I have 86 neutrons in group 18
- I have 27 protons
20 Clues: S • Li • Ti • Hg • Hg • (2,4) • (6,6) • (14,1) • (10,6) • I have 54 protons • I have 27 protons • I have 79 electrons • is a rare gas of group 18 • I have an atomic number of 72 • I have 5 neutrons in group 13 • I have 47 neutrons in group 11 • I have 82 neutrons in group 14 • I have 86 neutrons in group 18 • is a hard and ductile transition metal • is a hard brittle crystalline metallic luster
The Periodic Table 2022-07-19
Across
- where the f electrons are
- found between metals and nonmetals
- a characteristic of metals
- a characteristic of nonmetals
- the most reactive metal
- the groups where the s electrons are
- decrease as you go across & down the p.table
- increases as you go across & up p.table
- nonmetals can be in this phase
- the most reactive nonmetal
- found on the left side of the p. table
- metals have this
Down
- the groups where the p electrons are
- only s & p electrons can be this
- the vertical rows in the p. table
- the horizontal rows in the p. table
- found on the right side of the p. table
- where the d electrons are
- molecules with two like atoms
19 Clues: metals have this • the most reactive metal • where the f electrons are • where the d electrons are • a characteristic of metals • the most reactive nonmetal • a characteristic of nonmetals • molecules with two like atoms • nonmetals can be in this phase • only s & p electrons can be this • the vertical rows in the p. table • found between metals and nonmetals • ...
Atomic Theory 2023-01-30
Across
- My atomic mass is 35.453 (use the periodic table to help you)
- I have 26 protons (use the periodic table to help you)
- I am a gas with a mass number of 19 (use the periodic table to help you)
- The number of _____________ equals the atomic number
- First developed the periodic table (last name)
Down
- the mass of protons and neutrons in an atom
- In the periodic table, this describes atoms with similar properties
- Scientist who developed the “plum pudding model”
8 Clues: the mass of protons and neutrons in an atom • First developed the periodic table (last name) • Scientist who developed the “plum pudding model” • The number of _____________ equals the atomic number • I have 26 protons (use the periodic table to help you) • My atomic mass is 35.453 (use the periodic table to help you) • ...
2.5 Chemistry Word Puzzle 2024-10-01
Across
- The table developed to organize elements based on patterns in their properties.
- Elements in the same group share similar ____.
- A reactive metal that produces heat and sparks when mixed with water.
- A nonmetal that appears on the left side of the periodic table.
Down
- Elements that exhibit properties between metals and nonmetals.
- The horizontal rows in the periodic table.
- The number of elements in the 1st period of the periodic table.
- The term for a vertical column in the periodic table.
8 Clues: The horizontal rows in the periodic table. • Elements in the same group share similar ____. • The term for a vertical column in the periodic table. • Elements that exhibit properties between metals and nonmetals. • The number of elements in the 1st period of the periodic table. • A nonmetal that appears on the left side of the periodic table. • ...
Chemistry study guide 2016-02-10
Across
- positively charged atomic particles found in the nucleus
- gas gaseous element
- cold, energy is adsorbed
- heat, energy is released
- partially conduct heat
- includes protons, neutrons, and electrons
- mixture of two or more different elements
- conducts heat, malleable and ductile
- outermost electron orbital
- brittle, poor conductors of heat
- the substance that is formed
Down
- atoms that bond together
- two metals that react
- the rows on the periodic table
- Russian chemist and inventor
- the columns on the periodic table
- negatively charged particles found in the nucleus
- substance that is made entirely from one type of atom
- no charge, atomic particles found in the nucleus
- smallest part of an element cannot be broken down any farther
20 Clues: gas gaseous element • two metals that react • partially conduct heat • atoms that bond together • cold, energy is adsorbed • heat, energy is released • outermost electron orbital • Russian chemist and inventor • the substance that is formed • the rows on the periodic table • brittle, poor conductors of heat • the columns on the periodic table • conducts heat, malleable and ductile • ...
Tanish's Crossword About Atoms 2015-10-01
Across
- an airlike substance
- large body of matter with no definite shape
- element number 10
- the strength required for something physical or mental
- something with indefinite volume
- symbol of element number 3
- element number 19
- no charge
- positive charge
- Element number 8
- symbol of the element Silver
- middle of an atom
- colorless fluid part of blood
- something that has shape and volume
Down
- a thing that represents something else
- horizontal rows
- the second element on the periodic table
- the first element on the periodic table
- symbol of the element Gold
- element number 7
- anything that takes up space
- element number 20
- negative charge
- vertical columns
- the basic unit of an element
25 Clues: no charge • horizontal rows • negative charge • positive charge • element number 7 • Element number 8 • vertical columns • element number 10 • element number 19 • element number 20 • middle of an atom • an airlike substance • symbol of the element Gold • symbol of element number 3 • anything that takes up space • symbol of the element Silver • the basic unit of an element • ...
Water 101-Part 2 2014-11-03
Across
- What is dihydrogen monoxide?
- Lakeside has rainbow______
- determines the steps of the cycle
- college that Ms. Jones attended for her B.S. degree
- another name for water cycle
- surface water formation
- type of water at Lakeside
- water is___________ over and over again
- groundwater formation
- rain, hail, sleet or snow
- formation of clouds
- Lakeside stocks catfish every_____years
- surface water comes from an_________
Down
- sorority that Ms. Jones pledged
- element #8 on the periodic table
- element #1 on the periodic table
- Energy cannot be___________or destroyed.
- first animal observed at Lakeside
- evaporation from plants
- energy from the______drives the cycle
- element tested at Lakeside
- material used to form clouds in the lab last week
- number of cloud types
23 Clues: formation of clouds • groundwater formation • number of cloud types • evaporation from plants • surface water formation • type of water at Lakeside • rain, hail, sleet or snow • Lakeside has rainbow______ • element tested at Lakeside • What is dihydrogen monoxide? • another name for water cycle • sorority that Ms. Jones pledged • element #8 on the periodic table • ...
Science Project 2022-05-18
Across
- Cu
- element that has the atomic mass 207.2
- element with the atomic number 50
- in the 8th group and the 4th period
- in the 15th group and 6th period
- Elements on the right side of the "stairsteps"
- element that has the atomic mass 19
- has the atomic number 36
- under the symbol in the element
Down
- element with the atomic number 79
- horizontal rows of the periodic table
- in the 1st group and 2nd period
- element with atomic mass 92.91
- Symbol for Manganese
- element with the atomic number 10
- The top # in the element
- What is the symbol for silicon?
- vertical columns of the periodic table
- has the atomic mass 14.01
- element that makes balloons float
20 Clues: Cu • Symbol for Manganese • The top # in the element • has the atomic number 36 • has the atomic mass 14.01 • element with atomic mass 92.91 • in the 1st group and 2nd period • What is the symbol for silicon? • under the symbol in the element • in the 15th group and 6th period • element with the atomic number 79 • element with the atomic number 50 • element with the atomic number 10 • ...
Crossword Puzzle Assignment 2020-05-27
20 Clues: DNA • eyes • brain • belly • genes • plant • bigger • people • living • muscles • burning • parents • nucleus • breathing • a mixture • plant food • everypeople • lots of people • periodic table • compressed pounds
Periodic Table and Elements, Compounds, Mixtures Vocab 2024-08-19
Across
- mixture mixture with a non-uniform composition, where the components are in different phases and can be seen.
- subatomic particle found in the nucleus that has no charge
- one or more atoms bonded together
- negatively charged subatomic particle outside of the nucleus
- mixture a mixture in which the components are uniformly distributed throughout.
- any pure substances that cannot be separated into simpler substances made up of only one kind of atom
- mass the number of protons and neutrons in the nucleus
- two or more different elements bonded in a set ratio.
Down
- anything with mass and volume
- two or more different elements bonded in a set ratio
- the amount of matter in an object
- horizontal rows on the periodic table
- table chart that organizes all of the elements by properties
- number the number of protons in the nucleus
- center of the atom containing the protons and neutrons
- substance substance made from one element or just one compound.
- one or more atoms bonded together
- vertical columns on the periodic table where elements share similar reactivity
- the smallest type of matter that keeps the properties of that matter; made of protons, neutrons and electrons
19 Clues: anything with mass and volume • the amount of matter in an object • one or more atoms bonded together • one or more atoms bonded together • horizontal rows on the periodic table • number the number of protons in the nucleus • two or more different elements bonded in a set ratio • two or more different elements bonded in a set ratio. • ...
Periodic Table 2019-02-22
Periodic Table 2020-12-03
Across
- how much matter an object is made up of
- the negatively charged part of an atom
- the part of the atom that has no charge
- the name of the element
- (weight) P+N Protons plus neutrons
- the positively charged part of an atom
Down
- letters that represent the element
- a substance made of an atom that stays the same
- the center of an atom
- the smallest whole unit of matter
- P=E Number of protons equal to electrons
- anything that has mass and takes up space
12 Clues: the center of an atom • the name of the element • the smallest whole unit of matter • letters that represent the element • (weight) P+N Protons plus neutrons • the negatively charged part of an atom • the positively charged part of an atom • how much matter an object is made up of • the part of the atom that has no charge • P=E Number of protons equal to electrons • ...
Periodic Table 2023-12-06
13 Clues: Metal • group 4 • Group 7 • group 4 • Period 3 • Metaloid • Non Metal • 79 protons • 13 electrons • Not reactive • Most reactive • 19 Valence electrons • Group 1 most reactive
Periodic Table 2023-08-25
Across
- A vertical column of elements is called a __ or a family.
- Most powerful tool chemists have for organizing chemical information
- The elements in a group have similar__.
- If you arrange the elements by atomic number,a pattern emerges making __.
- The line between metal and non-metal.
- Nonmetallic elements are typically NOT __.
- Below the element is the full name and what?
- The 7 horizontal rows are called __.
- Each element has a unique atomic number that"s the number of __.
Down
- You can predict a lot about the chemical __.
- Metallic elements are typically good at __ of heat and electricity.
- Above the chemical symbol is the __.
- Atoms are listed in order to increase by __.
- Each element has one or two chemical __.
14 Clues: Above the chemical symbol is the __. • The 7 horizontal rows are called __. • The line between metal and non-metal. • The elements in a group have similar__. • Each element has one or two chemical __. • Nonmetallic elements are typically NOT __. • You can predict a lot about the chemical __. • Atoms are listed in order to increase by __. • ...
Periodic Table 2024-04-03
Across
- They are compose of atoms.
- The Non-reactive Elements.
- These Elements are Semi-Conductors.
- The positive atom.
- The smallest part of a substance that cannot be broken down chemically.
Down
- These Elements are Dull, Insulators, and they're brittle.
- Two or more elements together.
- These Elements are Lustrous, Conductors, and they're Malleable.
- The neutral atom.
- This is defined by the same # of electrons in their outermost shell.
- The negative atom.
- This is determine by how many valence electron shells that they have.
12 Clues: The neutral atom. • The negative atom. • The positive atom. • They are compose of atoms. • The Non-reactive Elements. • Two or more elements together. • These Elements are Semi-Conductors. • These Elements are Dull, Insulators, and they're brittle. • These Elements are Lustrous, Conductors, and they're Malleable. • ...
Periodic Table 2026-02-02
Periodic Table 2025-11-25
Across
- – Vertical column in the periodic table; elements have similar properties.
- (outer) electrons – Electrons in the outer shell; control bonding and reactivity.
- – A soluble base; Group 1 metals form alkaline solutions (metal hydroxides) with water.
- displacement – Method to find volume of an irregular solid by how much water rises.
- formula – ρ = m / V (rho equals mass divided by volume).
- – How much matter is in an object. Measured in grams (g) or kilograms (kg).
- – How ‘heavy for its size’ a substance is. Formula: density = mass ÷ volume.
- – How much space an object takes up. Measured in cm³ or mL (liquids).
Down
- – How easily a substance reacts. In Group 1 & 2 it increases going down.
- – Horizontal row in the periodic table; number of electron shells increases across.
- earth metals (Group 2) – Reactive metals (e.g., Mg, Ca) with 2 outer electrons.
- metals (Group 1) – Very reactive soft metals (e.g., Li, Na, K) with 1 outer electron.
- units – Commonly g/cm³ or kg/m³.
- – A pattern that changes in a regular way (e.g., reactivity down a group).
- – The curved surface of a liquid; read volume at the bottom of the curve.
15 Clues: units – Commonly g/cm³ or kg/m³. • formula – ρ = m / V (rho equals mass divided by volume). • – How much space an object takes up. Measured in cm³ or mL (liquids). • – How easily a substance reacts. In Group 1 & 2 it increases going down. • – The curved surface of a liquid; read volume at the bottom of the curve. • ...
Chemistry Crossword 2014-11-10
Across
- pure substance that cannot be broken
- new substance produced in a chemical
- given amount of solvent to form a saturated
- group 17 elements in the periodic table;
- into other substances, substance made up of
- one type of atom
- a material that electric charge can move
- ______ mass
- substance that strongly resists the flow of
- absorbs heat
- pure substances that looks like one
- Atomic ______
- the smallest part of an element that is
- or substances in a chemical reaction to
- poisonous
- reduces the substance’s concentration
- when a non-metal and a non-metal are combined
- vertical column of elements in the periodic
- easily
- most reactive non-metals
- description of a substance that can be
- in the air reacts with a metal
- mass of a substance that can dissolve in
Down
- element that has both metallic and non-metallic
- or rolled into sheets
- a group of metal elements on the periodic table
- slow chemical change that occurs when
- new substances with different properties
- substance that reacts with another
- of that element
- between reactants
- at a given temperature
- Na3Ci
- gives off heat
- mixing of a substance with air or water;
- Workplace hazardous material information system
- I need element 45 from the ______ table
- anything that has mass and occupies space
- a _____ compound is when a metal and a non-metal are combined
39 Clues: Na3Ci • easily • poisonous • ______ mass • absorbs heat • Atomic ______ • gives off heat • of that element • one type of atom • between reactants • or rolled into sheets • at a given temperature • most reactive non-metals • in the air reacts with a metal • substance that reacts with another • pure substances that looks like one • pure substance that cannot be broken • ...
Neon - The Element! 2024-05-07
Across
- Neons mass number
- state at 20°C
- neon is a ___ word
- neon is ___ to humans
- neon is ___
- The 10th element on the periodic table
Down
- neons symbol
- what neon is classified on the periodic table
- all neon lighting is ___
- what neon is combined with to make gas lasers
- where neon can be found
- something neon can penetrate
- neons colour in neon signs
13 Clues: neon is ___ • neons symbol • state at 20°C • Neons mass number • neon is a ___ word • neon is ___ to humans • where neon can be found • all neon lighting is ___ • neons colour in neon signs • something neon can penetrate • The 10th element on the periodic table • what neon is classified on the periodic table • what neon is combined with to make gas lasers
Chapter 9 Crossword by Katie Hoffman 2020-09-21
Across
- Indicates the number of energy levels
- The number of non metal elements on the periodic table of elements
- Used in blimps, airships, and balloons
- Group 7A on the periodic table
- Can be found in quartz crystal, sand, and glass
- Most abundant metal in earth’s crust
- _______ number indicates the valance electrons
Down
- The designer of the periodic table of elements
- Found widely in nature- rocks, coral reefs
- least reactive of all the alkali metals
10 Clues: Group 7A on the periodic table • Most abundant metal in earth’s crust • Indicates the number of energy levels • Used in blimps, airships, and balloons • least reactive of all the alkali metals • Found widely in nature- rocks, coral reefs • The designer of the periodic table of elements • _______ number indicates the valance electrons • ...
Chapter 9 Austin Lumbrezer 2018-02-05
Across
- ,side to side on the periodic table
- ,most abundant metal in earth's crust
- ,designed the periodic table of elements
- ,two atoms with different number of neutrons
Down
- ,a positively charged subatomic particle in the atomic nucleus
- ,lightest alkali metal
- ,up and down on the periodic table
- ,an electron in the outermost energy level of an atom
- ,number of protons
- ,any material that is made up of only one type of atom
10 Clues: ,number of protons • ,lightest alkali metal • ,up and down on the periodic table • ,side to side on the periodic table • ,most abundant metal in earth's crust • ,designed the periodic table of elements • ,two atoms with different number of neutrons • ,an electron in the outermost energy level of an atom • ,any material that is made up of only one type of atom • ...
Periodic Table Project 2020-04-01
Across
- the process by which a substance changes directly from its solid state to its gas state without becoming a liquid.
- the number of protons in an atom
- an element that has properties of both metals and nonmetals.
- a graphic organizer of all of the elements arranged by atomic number, that shows the patterns in their properties.
- the central region of an atom that contains the protons and neutrons.
- a solid mixture composed of metals and one or more substances
- anything that has mass and takes up space.
- mass the average mass of the atoms of that element
- a substance that cannot be broken down into a simpler substance by ordinary chemical changes; only consist of one type of atom.
Down
- the spontaneous breakdown and emission of radiation in the form of particles or high energy photons
- the smallest particle of an element that has the chemical properties of that element
- the total number of protons and neutrons in the nucleus of an atom
- a horizontal row in the periodic table
- a vertical column in the periodic table of the elements; these elements have similar properties.
- a group of atoms that are held together by covalent bonds.
- a particle located in the nucleus of an atom that has no charge.
- an element that tends to be dull, brittle, and is not a good conductor of electricity and heat.
- a negatively charged particle located outside of the atom’s nucleus
- a substance made up of two or more different types of atoms bonded together
19 Clues: the number of protons in an atom • a horizontal row in the periodic table • anything that has mass and takes up space. • mass the average mass of the atoms of that element • a group of atoms that are held together by covalent bonds. • an element that has properties of both metals and nonmetals. • a solid mixture composed of metals and one or more substances • ...
The Periodic Table 2020-08-04
Across
- across each Period from left to right, atomic radius ___
- Down Group I, melting and boiling points ___
- Group I metals have ___ melting and boiling points
- elements in the Periodic Table are arranged in order of increasing ___ or atomic number
- Group I metals are ___ and can be cut by a knife
- Down Group I, densities ___
- down each Group, the number of electron shells increases, distance from nucleus to valence shell ___
- Group I metals have low ____
- elements in the same Group have the same number of ___ electrons
- elements in the same ___ undergo similar chemical properties
- a horizontal row of elements having the same number of electron shells
- alkali metals in Group I have ___ valence electron
- ___ is the least reactive metal in Group I
Down
- effective nuclear charge ___ across the Period, causing valence electrons to be attracted more strongly
- alkali metals react with water producing soluble metal hydroxides and ____ gas
- across each Period, there is a ___ in metallic properties
- Group I metals are the most metallic and hence the strongest ___ agents
- halogens in Group VII have ___ valence electrons
- ___ floats and darts about the surface of water, burning with a yellow orange flame
- across each Period, the nature of oxides change from basic to ___ to acidic oxides
- potassium produces a ___flame as it reacts with water
21 Clues: Down Group I, densities ___ • Group I metals have low ____ • ___ is the least reactive metal in Group I • Down Group I, melting and boiling points ___ • halogens in Group VII have ___ valence electrons • Group I metals are ___ and can be cut by a knife • Group I metals have ___ melting and boiling points • alkali metals in Group I have ___ valence electron • ...
Periodic Table Crossword 2021-09-06
Across
- Most reactive metals, found in Group 1A
- particle in the nucleus that has no charge
- subatomic particle with a positive charge
- number of protons in an element
- Group of gases that don't form compounds because they don't share electrons
- Arrangement of elements showing a repeating pattern
- When one element combines and reacts with another
- metals that are harder and denser and melt at high temperatures
- Elements that have some properties of metals and nonmetals
- subatomic particle with a negative charge
Down
- Elements that are very reactive with hydrogen and can form salts
- substances that can conduct electricity under some conditions
- The number of protons and neutrons in a element
- shiny and reflective
- columns in the periodic table ( famalies)
- elements that lack the properties of a metal
- elements that are good conductors and are often shiny and bendable
- can be hammered or rolled in the flat sheets or shapes
- rows in the periodic table
19 Clues: shiny and reflective • rows in the periodic table • number of protons in an element • Most reactive metals, found in Group 1A • columns in the periodic table ( famalies) • subatomic particle with a positive charge • subatomic particle with a negative charge • particle in the nucleus that has no charge • elements that lack the properties of a metal • ...
The periodic table 2012-11-28
Across
- the symbol of this element is Ag
- bones made up of
- the only gas in group one
- the symbol of this group is Sg
- A group that has Hydrogen in it
- a group that is called noble gases
- the atomic number is 87.62 and it's in group two
- group that is called pnictogens
- number of groups in the periodic table
- shiny and electric conductors
Down
- have to be colored in yellow
- group that is called pnictogens
- symbol for this element is Ga
- a group that do not occur elemntary in nature and low density
- semi-conductor
- groups that ends with 'ide' groups thirteen to eighteen
- seventeen a group that is called halogens
- the dymbol is Fe
- brittle and fragile
- a group that is called akaline earth metals
20 Clues: semi-conductor • bones made up of • the dymbol is Fe • brittle and fragile • the only gas in group one • have to be colored in yellow • symbol for this element is Ga • shiny and electric conductors • the symbol of this group is Sg • group that is called pnictogens • A group that has Hydrogen in it • group that is called pnictogens • the symbol of this element is Ag • ...
Periodic Table Crossword 2018-01-05
Across
- of elements with similar chemical properties.
- Ion having a negative charge.
- The energy required to remove an electron from a gaseous atom or ion.
- Very reactive chemical species which readily lose their one valance electron
- The group of elements in which the 4f sublevel is being filled
- Having little or no ability to react
- Capable of being shaped.
- Any of the chemical elements belonging to the s and p blocks.
- An ion with net positive charge, having more protons than electrons.
- Metallic elements found in the second group of the periodic table.
Down
- Reactive nonmetals having seven valence electrons.
- The number of protons in the nucleus of an atom.
- An element whose properties are intermediate between those of metals and solid nonmetals.
- The sum of the masses of its isotopes.
- An element that doesn't have the characteristics of metal.
- Describing the populations of electronic energy sublevels of an atom
- An outer shell electron that is associated with an atom.
- given to a horizontal row of the periodic table.
- Element Molecule of an element consisting of two atoms.
19 Clues: Capable of being shaped. • Ion having a negative charge. • Having little or no ability to react • The sum of the masses of its isotopes. • of elements with similar chemical properties. • The number of protons in the nucleus of an atom. • given to a horizontal row of the periodic table. • Reactive nonmetals having seven valence electrons. • ...
Periodic Table Puzzle 2024-01-09
Across
- Doesn't behave like other elements I have 0 neutrons.
- In its neutral state, the electron configuration is 1s2 2s2 2p6 3s2 3p6 4s2 3d5.
- Is essential to integrated circuit chips used in most modern technology such as smartphones and other computers
- Liquid metal at room temperature.
- The alkali metal present in period 3.
- I am the head of the 14th group; known as the “basis of life”.
- A total of 4 energy levels occupied by electrons but only 1 valence electron.
- Present in Group 11 and Period 6 of the Periodic Table.
- I have 2 electrons in the first shell, 8 in the second shell, and 6 in the third shell.
- In a neutral atom, I have 26 electrons.
Down
- Halogen with the electron configuration 1s2 2s2 2p5.
- The only noble gas with less than 8 valence electrons.
- Alkaline earth metal with its valence electrons in the 5th energy level.
- Has 20 neutrons when the isotopic mass is 40 and is found in your teeth and bones.
- The noble gas notation at the neutral state is [Ne] 3s2 3p3.
- A member of the boron family and the most abundant metal in the Earth’s crust.
- Has 5 valence electrons in the second energy level.
- A transition metal with 28 protons.
- My atomic mass is 35.
- All atoms of this element have 47 protons.
20 Clues: My atomic mass is 35. • Liquid metal at room temperature. • A transition metal with 28 protons. • The alkali metal present in period 3. • In a neutral atom, I have 26 electrons. • All atoms of this element have 47 protons. • Has 5 valence electrons in the second energy level. • Halogen with the electron configuration 1s2 2s2 2p5. • ...
Periodic Table Crossword. 2024-05-14
20 Clues: 6th element • 2nd element • 7th element • 9th element • 8th element • 4th element • 3rd element • 1st element • 5th element • 8th element • 20th element • 13th element • 16th element • 14th element • 12th element • 19th element • 18th element • 17th element • 15th element • 11th element
Periodic Table Crossword 2025-08-31
The Periodic Table 2025-12-05
Across
- Element essential for making strong, lightweight aircraft alloys
- Element essential to hemoglobin; found in steel
- Element vital in fertilizers; part of DNA and ATP
- Element used in bulb filaments and high-melting alloys
- This noble gas glows with a bright orange-red light in advertising signs
- Metal used in batteries, stainless steel, and superalloys
- Metal used to galvanize steel to prevent rust
- Element used in nuclear fuel rods
- Element used in batteries, especially in rechargeable ones
- Halogen used in antiseptic solutions
Down
- A radioactive element used in smoke detectors
- A precious metal used in catalytic converters and anti-cancer drugs
- Silvery metal used in magnets and rechargeable batteries
- Nonmetal used in water disinfection and PVC production
- Element used in thermometers, lamps, and dental amalgams (though decreasing for safety reasons)
- Gas used in weather balloons because it’s lighter than air
- Element used in radiation shielding and crystal glass
- A metal used in solar panels and semiconductors, often purified to high levels
- Soft metal used in solder, historically in plumbing
19 Clues: Element used in nuclear fuel rods • Halogen used in antiseptic solutions • A radioactive element used in smoke detectors • Metal used to galvanize steel to prevent rust • Element essential to hemoglobin; found in steel • Element vital in fertilizers; part of DNA and ATP • Soft metal used in solder, historically in plumbing • ...
Chemistry Vocabulary Crossword 2023-09-28
Across
- The pH is more than 7.
- When a substance or material can conduct heat or electricity.
- The ability for a substance to dissolve in a liquid.
- Results in which one or more new substances are formed from the previous. The result has new chemical and physical properties.
- The elements that make up the staircase on the periodic table.
- A type of scale that is often used to classify substances.
- An abbreviation for an element usually made of one or two letters.
- A substance that speeds up a chemical reaction
- A chemical property that occurs when a solid substance forms from two solutions that are chemically combined.
Down
- When a substance undergoes chemical changes.
- Can be observed and measured without changing the composition of the substance.
- Only changes the physical properties of a substance. It does not change the overall composition.
- Can be recognized when they undergo a chemical change or a change in composition.
- Made up of the symbols of the elements composing the substance.
- The pH is less than 7.
- Located on the right side of the staircase on the periodic table.
- A table of elements.
- Located on the left side of the staircase on the periodic table.
18 Clues: A table of elements. • The pH is more than 7. • The pH is less than 7. • When a substance undergoes chemical changes. • A substance that speeds up a chemical reaction • The ability for a substance to dissolve in a liquid. • A type of scale that is often used to classify substances. • When a substance or material can conduct heat or electricity. • ...
75 2025-11-10
Across
- Radioactive elements in period 7
- Shininess of a metal
- Vertical column on the periodic table
- Ability to attract electrons in a bond
- Ability to carry heat or electricity
- Ability to be drawn into wires
- Element that is shiny and conducts electricity
- earth metals Group 2 elements, reactive but less so
- metals Group 1 elements, very reactive
- metals Middle block elements with variable charges
Down
- Group 17 elements, reactive nonmetals
- law Element properties repeat in a pattern
- Ability to be hammered into thin sheets
- energy Energy needed to remove an electron
- Introduced uncertainty principle
- Rare earth elements in period 6
- How easily an element combines with others
- Element with properties of metals and nonmetals
- Horizontal row on the periodic table
- weight Average mass of atoms of an element
- symbol One or two letters representing an element
- Discovered the neutron
- radius Size of an atom
- gases Group 18 elements, very stable and unreactive
- Element that is dull and poor conductor
25 Clues: Shininess of a metal • Discovered the neutron • radius Size of an atom • Ability to be drawn into wires • Rare earth elements in period 6 • Introduced uncertainty principle • Radioactive elements in period 7 • Horizontal row on the periodic table • Ability to carry heat or electricity • Group 17 elements, reactive nonmetals • Vertical column on the periodic table • ...
Tobin's Chemistry Vocab Crossword 2022-05-24
Across
- family of shiny, conductive elements
- vertical column in the periodic table
- si unit for frequency
- ion with a negative charge
- the ability to attract electrons
- atom with a charge
- distribution of electrical charge over atoms
- particle of light
- valence shell electron pair repulsion
- mixture of elements where at least one is a metal
Down
- family of insulative, non-shiny elements
- distance between crests
- family of elements with characteristics of both metals and nonmetals
- number of wave cycles to pass a point per unit of time
- 6.626*10^-34
- horizontal row in the periodic table
- most reactive nonmetals
- ion with a positive charge
- group of bonded atoms
19 Clues: 6.626*10^-34 • particle of light • atom with a charge • si unit for frequency • group of bonded atoms • distance between crests • most reactive nonmetals • ion with a negative charge • ion with a positive charge • the ability to attract electrons • family of shiny, conductive elements • horizontal row in the periodic table • vertical column in the periodic table • ...
Crossword Puzzle Game: Periodic Table 2019-07-06
Across
- Element V has an electronic configuration of 1s2 2s2 2p6 3s2 3p6 4s2. What group does element V belongs to?
- Which block do element X, Y and W belong to?
- Element Y has an electronic configuration of 1s2 2s2 2p6 3s2 3p4. What group does element Y belongs to?
- Which block does element Z belongs to?
- The groups and blocks of all the elements in the periodic table are classified according to their number of ______________.
- Element X has an electronic configuration of 1s2 2s2 2p3. What group does element X belongs to?
- Vertical column in the periodic table is called _________________.
Down
- Element are arranged in order of increasing ______________ in the periodic table.
- Element W has an electronic configuration of 1s2 2s2 2p6 3s2 3p6 3d10 4s2 4p1. What group does element W belongs to?
- Horizontal row in the periodic table is called __________________.
- Which period does element Y belongs to?
- Which block does element V belongs to?
- Element Z has an electronic configuration of 1s2 2s2 2p6 3s2 3p6 4s2 3d3. What group does element Z belongs to?
- Which period do element Z, W and V belong to?
14 Clues: Which block does element Z belongs to? • Which block does element V belongs to? • Which period does element Y belongs to? • Which block do element X, Y and W belong to? • Which period do element Z, W and V belong to? • Horizontal row in the periodic table is called __________________. • Vertical column in the periodic table is called _________________. • ...
Unit 2 vocab 2024-02-13
Across
- period or energy level
- chemical element that lacks characteristics of metal
- same element with different number of neutrons
- element whose properties are between metal and non-metal
Down
- region on the periodic table
- element with high thermal and electric conductivity
- column on the periodic table
- rings on which electrons lie
- row on the periodic table
9 Clues: period or energy level • row on the periodic table • region on the periodic table • column on the periodic table • rings on which electrons lie • same element with different number of neutrons • element with high thermal and electric conductivity • chemical element that lacks characteristics of metal • element whose properties are between metal and non-metal
periodic table IN&OUT 2013-01-08
Across
- the elements in group 18
- the group of elements that contain common metals like copper.
- the gradually wearing of metal.
- a type of element that lack the most properties
- Its a representation of an element on the Periodic table containing usually one or two letters
- this is also known as a family
Down
- a molecule that contains more than two atoms
- they conduct heat and energy
- a series of different from left to right on the periodic table
- these types of metals react by loosing one electrons.
- the section on the periodic table were elements are solid at room temp.
- salt forming
12 Clues: salt forming • the elements in group 18 • they conduct heat and energy • this is also known as a family • the gradually wearing of metal. • a molecule that contains more than two atoms • a type of element that lack the most properties • these types of metals react by loosing one electrons. • the group of elements that contain common metals like copper. • ...
Chemistry Vocab (no spaces between words) 2021-04-23
Across
- negatively charged particle
- the table that contains an arrangement of all known elements
- number of protons and electrons
- average mass of all isotopes of that element
- particle with no charge
- diagram mental picture mathematical statement or an object that helps explain a concept
Down
- one or two letter abbreviation for each element
- very small center core of an atom
- positive charged particle
- sum of the protons and neutrons
- the smallest unit of matter
- horizontal rows in the periodic table
- vertical columns in the periodic table
- makes up everything in the universe
14 Clues: particle with no charge • positive charged particle • negatively charged particle • the smallest unit of matter • number of protons and electrons • sum of the protons and neutrons • very small center core of an atom • makes up everything in the universe • horizontal rows in the periodic table • vertical columns in the periodic table • ...
Match 1 2022-06-25
Across
- separating pure water from salt water
- Most electronegative element
- First noble gas in the periodic table.
- Apparatus can measure exactly 25cm3 of solution
- Horizontal row of elements in the period table
- Least reactive elements in Halogen group
Down
- Process in which solid change to gas
- Element used to make batteries of electric cars
- A gas turns damp red litmus paper blue
- evaporation takes place at
- gas relights a glowing splint
- process by which a liquid turns into a solid
- What is the center of an atom called
- Seventh element in periodic table
14 Clues: evaporation takes place at • Most electronegative element • gas relights a glowing splint • Seventh element in periodic table • Process in which solid change to gas • What is the center of an atom called • separating pure water from salt water • A gas turns damp red litmus paper blue • First noble gas in the periodic table. • Least reactive elements in Halogen group • ...
vocab 2022-11-08
Across
- a unit of mass used to express atomic and molecular weights
- six nonmetals
- an element whose properties are intermediate between those of metals and solid nonmetals
- a deductible and malleable material that can be shiny
- an element or substance that is not a metal.
- electrons that located in the outermost electron shell of an atom
- a collection of elements that are similar
- a law stating that the elements, when listed in order of their atomic numbers fall into recurring groups
- any of various chemical elements that have valence electrons
Down
- six chemical elements that make up Group 1 (Ia) of the periodic table
- a table of elements
- strongly basic metals
- elements with little to no reaction rates
- left-hand column of numbers
14 Clues: six nonmetals • a table of elements • strongly basic metals • left-hand column of numbers • elements with little to no reaction rates • a collection of elements that are similar • an element or substance that is not a metal. • a deductible and malleable material that can be shiny • a unit of mass used to express atomic and molecular weights • ...
Metals, Metalloids, and Non-Metals 2022-11-16
Across
- Arsenic (As) is a Metalloid what side is it located on The Periodic Table
- located ON the zigzag line
- Scandium (Sc) is located on what side of The Periodic Table if it is a Metal
- metals are malleable while non-metals are
- to be shiny or dull
- what element is a non-metal but is located on the left side of the zigzag
- to be able to transfer electricity
- Iron (Fe) is a
Down
- Krypton (Kr) is a
- not able to transfer electricity
- the ability to be hammered into sheets
- Polonium (Po) and Silicon (Si) are both metalloids what do they both have in common, they are both
- Oxygen (O) is a Non-metal what side is it located on The Periodic Table
- the ability to be stretched into wire
14 Clues: Iron (Fe) is a • Krypton (Kr) is a • to be shiny or dull • located ON the zigzag line • not able to transfer electricity • to be able to transfer electricity • the ability to be stretched into wire • the ability to be hammered into sheets • metals are malleable while non-metals are • Oxygen (O) is a Non-metal what side is it located on The Periodic Table • ...
