periodic table Crossword Puzzles
Atoms and Bonding Vocabulary 2023-10-25
Across
- number below and next to an element symbol
- element on the left of the periodic table that is shiny and malleable
- formed when atoms combine with ionic bonds
- molecule made from two atoms of the same element
- a positive ion
- positively charged particle in the nucleus
- molecule that doesn't contain carbon
- number on the periodic table that tells the number of protons
Down
- bond formed when two nonmetals share electrons
- a charged atom with a different number of electrons and protons
- a negative ion
- formed when atoms combine with covalent bonds
- electron in the outside energy level
- neutral particle in the nucleus
- smallest building block of matter
- number in front of a chemical formula
- molecule that contains carbon
- negatively charged particle outside the nucleus
- element on the right of the periodic table that is dull and brittle
- bond formed when a metal transfers an electron to a nonmetal
20 Clues: a negative ion • a positive ion • molecule that contains carbon • neutral particle in the nucleus • smallest building block of matter • electron in the outside energy level • molecule that doesn't contain carbon • number in front of a chemical formula • number below and next to an element symbol • formed when atoms combine with ionic bonds • ...
Periodic Table DJW 2020-05-10
Across
- Shows how electrons are arranged in their shells
- Exists as single atoms
- Bonding between non-metallic atoms
- Metals that are in group 1
- Core of an atom
- The lightest of all the elements
- Formed when electrons transfer from one atom to another
- A special block of elements in groups 3–12
- Number that tells you how many protons are in the nucleus
- Small group of atoms bonded together
Down
- Bonding based on an electron ‘sea’
- Bonding that involves complete transfer of electrons
- Group 18 gases
- Non-metals that are in group 17
- Elements that have the same proton number but different numbers of neutrons
- Extended 3D structure
- 118 of these are known to exist
- Vertical columns in the periodic table
- Horizontal rows in the periodic table
- one of two special blocks of elements at the bottom of the periodic table
- Different forms of the same element
21 Clues: Group 18 gases • Core of an atom • Extended 3D structure • Exists as single atoms • Metals that are in group 1 • Non-metals that are in group 17 • 118 of these are known to exist • The lightest of all the elements • Bonding based on an electron ‘sea’ • Bonding between non-metallic atoms • Different forms of the same element • Small group of atoms bonded together • ...
Chemistry Crossword 2024-12-20
Across
- a negatively charged particle in an atom
- the ability of a substance to be shaped
- the vertical colums in the periodic table
- elements with seven valence electrons
- the ability of a substance to be drawn into wires
- a substance that can conduct electricity
- elements that are good conductors
- the number of protons and electrons in an element
- the horizontal rows in the periodic table
- a positively charged particle in an atom
Down
- elements that are not good conductors
- elements that will not react with other gases
- a neutral particle in an atom
- a change that changes the appearance of a substance
- a change that makes something into a new substance
- what does the periodic table list
- the number that is the mass of an element
- two or more substances that can be separated
- the shininess of an substance
- a substance made up of two or more elements
20 Clues: a neutral particle in an atom • the shininess of an substance • elements that are good conductors • what does the periodic table list • elements that are not good conductors • elements with seven valence electrons • the ability of a substance to be shaped • a negatively charged particle in an atom • a substance that can conduct electricity • ...
The Periodic Table 2023-05-12
Across
- Ar 18
- number what its arranged by
- Ba 56 0.89
- As 33 2.18
- the property of transmitting heat, electricity, or sound
- Am 95 1.3
- Sb 51 2.05
- At 85 2.2
- Al 13 1.61
- Be 4 1.57
Down
- a horizontal row in the periodic table
- the property of an atom that causes it to have weight
- Bk 97 1.3
- describes how likely an element is to form bonds with other elements
- any of the monovalent metals of group I of the periodic table (lithium or sodium or potassium or rubidium or cesium or francium)Actinium Ac 89 1.1Actinium Ac 89 1.1
- atom with same atomic number, different number of neutrons
- quantity of protons in the nucleus of an atom of an element
- a vertical column in the periodic table
- 7 element groups
- Bi 83 2.02
20 Clues: Ar 18 • Bk 97 1.3 • Am 95 1.3 • At 85 2.2 • Be 4 1.57 • Ba 56 0.89 • As 33 2.18 • Bi 83 2.02 • Sb 51 2.05 • Al 13 1.61 • 7 element groups • number what its arranged by • a horizontal row in the periodic table • a vertical column in the periodic table • the property of an atom that causes it to have weight • the property of transmitting heat, electricity, or sound • ...
tables crossword 2024-11-22
Across
- has multiple oxidation states
- most reactive none metal
- these are the staircase on the periodic table
- lithium has this valence charge
- nonmetals ____ electrons
- grouped into a column not a row
- created the first periodic table
- not gonna be found out in nature
- gold is this type of element
- wrote a textbook that contained 28 elements
- only group that has liquid solids and gases
- is the least reactive transition metal
- developed the periodic table by increasing mass but was not published
Down
- colorless, tasteless, and odorless
- metal has this type of charge
- borons has this valence charge
- have low melting point
- carbon is this kind of element
- most reactive type of metal
- is a atom with a charge
- considered the "rare" earth metals
- is a highly reactive alkali metal
- are good conductors of heat
- when metals and nonmetals bond together ions for from a ___ electrons
- metal ___ electrons
25 Clues: metal ___ electrons • have low melting point • is a atom with a charge • most reactive none metal • nonmetals ____ electrons • most reactive type of metal • are good conductors of heat • gold is this type of element • metal has this type of charge • has multiple oxidation states • borons has this valence charge • carbon is this kind of element • lithium has this valence charge • ...
Atoms 2022-03-07
Across
- 8th element of the periodic table
- Subatomic particles within the nucleus that, when added to the number of protons, gives the atom it's atomic mass and has a negative charge
- 47th element of the periodic table
- center of the atom containing protons and neutrons
- 55th element of the periodic table
Down
- 18th element of the periodic table
- the seventh family of the periodic table and has 7 valence electrons
- 1th element of the periodic table
- 4th element of the periodic table
- 18th element of the periodic table
10 Clues: 1th element of the periodic table • 8th element of the periodic table • 4th element of the periodic table • 18th element of the periodic table • 18th element of the periodic table • 47th element of the periodic table • 55th element of the periodic table • center of the atom containing protons and neutrons • ...
science 2022-06-07
Across
- where we live
- everything around us
- how fast something goes
- what keeps us from flying
- Star wars
- metals
- good at conducting electricity
- nonmetallic elements t
Down
- rough ground
- chemical change
- steam
- who found out gravity
- creator of the periodic table
- the ______ table
- things you can mix together to make something new
- you
16 Clues: you • steam • metals • Star wars • rough ground • where we live • chemical change • the ______ table • everything around us • who found out gravity • nonmetallic elements t • how fast something goes • what keeps us from flying • creator of the periodic table • good at conducting electricity • things you can mix together to make something new
Periodic Table Review 2022-01-17
Across
- columns on the table
- upper left corner in an element
- group 17
- The staircase down the periodic table
- Elements in the same group have same
- a negatively charged ion
- The period number that's elements' shells full with 2 valence electrons
- d-block
- The most reactive metal
- the section below the periodic table
Down
- The densest element
- The most reactive nonmetal
- decreases as you go down a group
- the only liquid nonmetal element(at stp)
- the ability to attract electrons
- Metallic bonds are formed by these types of elements
- period 18
- the size of an ion (increases down a group)
- groups on the table
- The only liquid metal
- group 1
21 Clues: d-block • group 1 • group 17 • period 18 • The densest element • groups on the table • columns on the table • The only liquid metal • The most reactive metal • a negatively charged ion • The most reactive nonmetal • upper left corner in an element • decreases as you go down a group • the ability to attract electrons • Elements in the same group have same • the section below the periodic table • ...
Periodic table 2024-10-09
Across
- Verticle columns in the periodic table are called....
- Only liquid metal in the periodic table
- Chlorine is a h_____________
- metal Sodium is an a__________ m__________
- Non- metals are found on the _________ side of the periodic table
- Gas Neon is a ___________ Gas
Down
- Horizontal rows in the periodic table are called...
- metal Iron is a t___________ ___________
- earth metal- Barium is a _________ _________ m___
- Metals are found on the ________ side of the periodic table
10 Clues: Chlorine is a h_____________ • Gas Neon is a ___________ Gas • Only liquid metal in the periodic table • metal Iron is a t___________ ___________ • metal Sodium is an a__________ m__________ • earth metal- Barium is a _________ _________ m___ • Horizontal rows in the periodic table are called... • Verticle columns in the periodic table are called.... • ...
vocab 6 2023-02-21
Across
- an atom or group of atoms that has a positive or negative charge
- a nonmetal in Group 7A of the periodic table
- When elements are arranged in order of increasing atomic number, there is a periodic repetition of their chemical and physical properties
- one half the distance between the nuclei of two atoms of the same element when atoms are joined
- any metal in Group 2A of the periodic table
- any metal in Group 1A of the periodic table
- n element in the lanthanide or actinide series; the highest occupied s sub-level and nearby f sub-level of its atoms generally contain electrons; also called inner transition element
- a chemical element in the d-block of the periodic table, though the elements of group 12 are sometimes excluded
- any group of atoms with a positive charge
Down
- an element in A group in the periodic table; as a group these elements display a wide range of physical and chemical properties. In their atoms the s and p sub-levels in the highest occupied energy level are partially filled.
- an element in Group 8A of the periodic table; the s and p sub-levels of the highest occupied energy level are filled
- the energy required to remove an electron from an atom in its gaseous state
- the ability of an atom to attract electrons when the atom is in a compound
- any atom or group of atoms with a negative charge
- an element that tends to have properties that are simular to those of metals and nonmetals
15 Clues: any group of atoms with a positive charge • any metal in Group 2A of the periodic table • any metal in Group 1A of the periodic table • a nonmetal in Group 7A of the periodic table • any atom or group of atoms with a negative charge • an atom or group of atoms that has a positive or negative charge • ...
u2.1 2025-10-29
Across
- how far the outermost shell is from the nucleus
- columns
- electronegativity, ionization energy, etc.
- group 1 on the periodic table
- rows
Down
- group 2 on the periodic table
- the most stable group
- group of metals that are found in the middle of the periodic table
- group 17 on the periodic table
- outermost electrons
10 Clues: rows • columns • outermost electrons • the most stable group • group 2 on the periodic table • group 1 on the periodic table • group 17 on the periodic table • electronegativity, ionization energy, etc. • how far the outermost shell is from the nucleus • group of metals that are found in the middle of the periodic table
Chemistry Topic Review 2020-12-28
Across
- / ______ is anything that has mass and takes up space.
- / atom with same number of protons and electrons but different numbers of neutrons.
- / this principle suggests that a body that is submerged in a fluid is buoyed up by a force equal in magnitude to the weight of the fluid that is displaced.
- / the energy of motion is _______.
- / the positively charged dense center of an atom.
- / atoms are arranged on the periodic table of the _______.
- / element number 6 on the periodic table of the elements.
- / The melting and boiling point are example of _______ properties.
- / State of matter is charged particles. 99.9% of Normal
- / this is the change of substances into other substances through a reorganization of the atoms.
- / This type of matter is believed to make up 90% of the universe; it is invisible (does not absorb or emit light).
- / frist scientist to create the atomic theory.
- / the tea is an example of ______ mixture.
- / Oxygen in the nature state are ______.
- / State of matter that has definite volume but not shape.
Down
- / These are brittle, poor conductors, have no luster.
- / These have properties of both metals and nonmetals.
- / Matter is neither created nor destroyed but merely __________ from one form to another.
- / Electron’s in the outer most shell.
- / a _____ is a vertical column on the periodic table of the elements.
- / Metals are considered this if they can be made into wire.
- / these types of metals are found in the middle of the periodic table.
- / Metals are considered this if they can be made into sheets.
- / These are good conductors of heat and electricity.
- / State of matter that has definite shape and volume.
- / this Law suggests that volumes of a gas increase with temperature.
- / made up of two or more elements bonded together.
- / a _______________ is a horizontal row on The Periodic Table of the Elements.
- /units of atomic mass.
29 Clues: /units of atomic mass. • / the energy of motion is _______. • / Oxygen in the nature state are ______. • / the tea is an example of ______ mixture. • / Electron’s in the outer most shell. • / frist scientist to create the atomic theory. • / State of matter that has definite shape and volume. • ...
Periodic table 2023-04-25
Across
- the smallest number next to an element
- the columns of the periodic table
- these elements are fully stable
- nonmetals make these
- the number of protons + neutrons
- the rows of the periodic table
- same number as element's group no
- Carbon 12 Is this
- same numbers as element's period no
Down
- nonmetal and nonmetal bond
- metals make these
- Copper and Iron are these
- react with Na
- the elements on the left
- the elements to the right
- nonmetals and metals bonding
16 Clues: react with Na • metals make these • Carbon 12 Is this • nonmetals make these • the elements on the left • Copper and Iron are these • the elements to the right • nonmetal and nonmetal bond • nonmetals and metals bonding • the rows of the periodic table • these elements are fully stable • the number of protons + neutrons • the columns of the periodic table • ...
Periodic Table 2021-03-25
Across
- the metallic elements within groups 3 and 12 in the periodic table
- the elements that are good conductors of heat and electricity
- avg mass of all isotopes of that element
- this element is in the first period and has an atomic number of 1
- the soft metal elements in group 1 that are very reactive in water
- the primary creator of the first version of the periodic table
- the non-flammable, odorless, and nonreactive elements in group 18
Down
- abbreviations used in chemistry for chemical elements
- the elements in group 2 that are somewhat soft and reactive
- a horizontal row of elements in the periodic table
- a vertical column of elements in the periodic table
- the name of elements that do not have properties of a metal
- number of protons in an atom
- matter made up of one kind of atom
- the nonmetallic elements in group 17 that have colored vapors
- elements such as boron and silicon that are neither metals nor nonmetal
16 Clues: number of protons in an atom • matter made up of one kind of atom • avg mass of all isotopes of that element • a horizontal row of elements in the periodic table • a vertical column of elements in the periodic table • abbreviations used in chemistry for chemical elements • the elements in group 2 that are somewhat soft and reactive • ...
Periodic Table 2023-05-04
Periodic Table 2023-12-21
periodic table 2024-02-28
Across
- A chemical bond formed when atoms share three pairs of electrons
- Particles of no charge located in the nucleus of an atom
- The central part of the atom when protons and neutrons are located
- The smallest particle of a compound that retains all the properties of the compound and its composed of one or more atoms
- A table that shows the elements,the atomic number,symbol,and average atomic mass;elements with similar chemical properties grouped together
- A charged atom due to the loss or gain of negative electrons
- A chemical bond when atoms share two parts of an electron
- A pure substance made of only one kind of atom
- A chemical bond formed when atoms share two pairs of electrons
Down
- Created in an atom when it has more protons then electrons
- The possible locations around a nucleus where electrons may be found
- A chemical bond formed when atoms share one pair of electrons
- Positively charged particles located in the nucleus of an atom
- Atoms of the same elements that have different numbers of neutrons
- The number of protons in the nucleus of an atom
- The average mass of all the isotopes of an element
16 Clues: A pure substance made of only one kind of atom • The number of protons in the nucleus of an atom • The average mass of all the isotopes of an element • Particles of no charge located in the nucleus of an atom • A chemical bond when atoms share two parts of an electron • Created in an atom when it has more protons then electrons • ...
Periodic Table 2023-10-07
Periodic Table 2024-09-19
Across
- positively charged subatomic particle
- neutrally charged subatomic particle
- a shiny appearance; usually associated with metals
- the letter abbreviation for the element name
- the center of an atom; contains protons & neutrons
- have properties of both metals and nonmetals
- the mass of an element
Down
- the vertical columns on the periodic table
- the ability of a solid to bend without breaking
- the horizontal rows on the periodic table
- the number of protons in the nucleus of an atom
- solid, shiny luster, ductile, malleable, good conductor, high density, high melting point
- no luster, brittle, not malleable, low melting point
- negatively charged subatomic particle
- smallest part of matter
- occupy the outermost shell/orbital/energy level of an atom
16 Clues: the mass of an element • smallest part of matter • neutrally charged subatomic particle • positively charged subatomic particle • negatively charged subatomic particle • the horizontal rows on the periodic table • the vertical columns on the periodic table • the letter abbreviation for the element name • have properties of both metals and nonmetals • ...
Periodic Table 2024-12-05
Across
- What element has an atomic number of 1?
- The chemical symbol for Phosphorus is...?
- What is Tin's (Sn) atomic number?
- What element's atomic number is 8?
- Is Helium a metal or a nonmetal?
- Carbons atomic number is what?
- The neutral part of an atom is called a?
- True or false, atoms protons equal the number of electrons.
Down
- What element's chemical symbol is Fe?
- What is the negatively charged particle in an atom called?
- What is the positively charged particle in an atom called?
- Are metals or metalloids considered malleable(can hammer into shapes)?
- The center of an atom containing protons and neutrons is called?
- Is Boron a metalloid or a nonmetal?
- What element has an atomic mass of 20.18?
- Are gases considered metals or nonmetals?
16 Clues: Carbons atomic number is what? • Is Helium a metal or a nonmetal? • What is Tin's (Sn) atomic number? • What element's atomic number is 8? • Is Boron a metalloid or a nonmetal? • What element's chemical symbol is Fe? • What element has an atomic number of 1? • The neutral part of an atom is called a? • The chemical symbol for Phosphorus is...? • ...
Periodic Table 2024-12-03
Across
- A negatively charged ion
- A subatomic particle that has a positive charge
- The science that studies what everything is made of and how those things can mix and change to make new stuff
- Anything that has mass and takes up space
- An organized arrangement of elements according to their atomic number
- An atom that has become charged by gaining or losing electrons
Down
- A positively charged ion
- Electrons found in the outermost shell of an atom
- The area of an atom where protons and neutrons are found
- A group of elements on the periodic table that share similar chemical properties
- A subatomic particle that has no charge
- A vertical column on the periodic table, where all elements within that column share similar chemical properties
- All elements in a row that have the same number of electron shells
- A pure substance that is made of one kind of atom, and it cannot be broken down into simpler substance
- The smallest unit of matter
- A subatomic particle that has a negative charge
16 Clues: A positively charged ion • A negatively charged ion • The smallest unit of matter • A subatomic particle that has no charge • Anything that has mass and takes up space • A subatomic particle that has a positive charge • A subatomic particle that has a negative charge • Electrons found in the outermost shell of an atom • ...
Periodic table 2024-12-18
Across
- the weight of meiternium
- the weight of sulfur
- the weight of magnesium
- write seangriffithissosoverymuchmoreawesomethanmyself16
- the weight of radon
- the weight of lutetium
- the weight of silicon
- the weight of calcium
Down
- the weight of titanium
- the weight of bismuth
- the weight of germanium
- the weight of beryllium
- the weight of zinc
- the weight of nihonium
- the weight of hydrogen
- the weight of krypton
16 Clues: the weight of zinc • the weight of radon • the weight of sulfur • the weight of bismuth • the weight of krypton • the weight of silicon • the weight of calcium • the weight of titanium • the weight of nihonium • the weight of lutetium • the weight of hydrogen • the weight of germanium • the weight of beryllium • the weight of magnesium • the weight of meiternium • ...
Periodic table 2025-03-03
16 Clues: group • alloy • period • symbol • brittle • density • ductile • lustrous • halogens • malleable • conductor • Mendeleev • alkali_metals • melting_point • electronegativity • transitional_metals
PERIODIC TABLE 2026-01-22
Across
- A symbol used in formulas to show more than one polyatomic ion.
- A type of metal that can have more than one oxidation number.
- The tendency of an atom to have a full outer electron shell.
- A negatively charged ion formed when an atom gains electrons.
- A chemical shorthand that shows the types and numbers of atoms in a compound.
- A positively charged ion formed when an atom loses electrons.
- The ability of an atom to lose, gain, or share electrons when forming compounds.
Down
- The rule that positive and negative charges must cancel out in a compound.
- The arrangement of electrons in shells around an atom.
- A horizontal row in the periodic table that shows the number of electron shells.
- A tiny negatively charged particle that moves around the nucleus of an atom.
- A vertical column in the periodic table where elements have the same number of outer electrons.
- The loss of electrons by an atom or ion.
- An energy level around the nucleus where electrons are found.
- An atom or group of atoms that has a charge because it has lost or gained electrons.
- The electrical property of an ion caused by losing or gaining electrons.
16 Clues: The loss of electrons by an atom or ion. • The arrangement of electrons in shells around an atom. • The tendency of an atom to have a full outer electron shell. • A type of metal that can have more than one oxidation number. • An energy level around the nucleus where electrons are found. • A negatively charged ion formed when an atom gains electrons. • ...
Periodic table 2025-12-11
Periodic Table Review 2022-10-26
Across
- particle with no charge in the nucleus
- vertical arrangement of elements, share valence electrons
- elements that are not metals
- another word for group
- number of groups
- increasing, how the entire periodic table is organized, also number of protons
- the abbreviation of an element on the periodic table
- horizontal arrangement of elements, share same number of energy shells
- number of periods
Down
- the levels where electrons are located
- represents the 'weight' of an atom
- negatively charges particle not in the nucleus
- group 1 metals, alkali metals
- center of atom with protons and neutrons
- electrons in the outermost energy shell
- positively charged particle in the nucleus
- share characteristics of metals and non-metals
- the chart that organizes all the elements
- group on the far right of the periodic table
19 Clues: number of groups • number of periods • another word for group • elements that are not metals • group 1 metals, alkali metals • represents the 'weight' of an atom • the levels where electrons are located • particle with no charge in the nucleus • electrons in the outermost energy shell • center of atom with protons and neutrons • the chart that organizes all the elements • ...
chapter 4 2023-10-17
Across
- the distance between from the center of the nucleus to the electrons in its outermost energy levels
- elements on row one and two the ones on the first row are rare and the second are radioactive
- set of elements in the same column on the periodic table
- a table of chemical elements arranged in a way that displays their periodic properties in relationship to their atomic number
- consists of elements chemical symbols surrounded by the atomic's valence electrons
- elements that have characteristics between those of metal and nonmetals
- elements in group 2 and has two valence electrons
- what do scientist call a row on the periodic table
- elements in group 1 and has one valence electron
- 8 valence electrons and have full outer energy levels
Down
- electrons in the outermost energy level of a neutron level
- states that the properties of elements vary in a periodic way with their atomic numbers
- has four or more valence electrons and do not exhibit the general properties of metals
- elements in groups 3-12 and has one or two valence electrons
- elements in group 17 and has 7 valence electrons
- almost 80% of elements have this and has few valence electrons
- elements in groups 13-16 and include metals, nonmetals, and metalliods
- the measure of an element's ability to attract and hold electrons when bonded to another atom
18 Clues: elements in group 17 and has 7 valence electrons • elements in group 1 and has one valence electron • elements in group 2 and has two valence electrons • what do scientist call a row on the periodic table • 8 valence electrons and have full outer energy levels • set of elements in the same column on the periodic table • ...
Chemistry Study Guide 2016-02-10
Across
- developed periodic table
- to form by combining separate things
- positive charge
- a chemical element that lacks he characteristics of a metal
- characterized by or formed with evolution of heat
- the smallest particle of a substance of that can exist by itself
- electron(s) in outermost orbital
- positive charge
- the rows going left to right on the periodic table
- also known as atomic weight
- center of an atom made of protons and neutrons
- any group of rare gases with great stability (helium, neon, argon, krypton)
- the columns that going up and down on the periodic table
Down
- the smallest possible amount of a substance that has the same characteristics
- a substance that usually has a shiny appearance, good conducted of electricity
- states that the total number of atoms stay the same
- characterized by or formed with evolution of heat
- regions of space outside the nucleus of an atom where electrons may exist
- no charge
- one of the basic substances that are made of atoms
- shorter element name on periodic table
- something that is the result of a process
- a substance that changes when it is combined with another substance
- an element intermediate in properties between metals and non-metals
- a reaction that occurs in which a larger of metal is bonded to the surface of another substance
25 Clues: no charge • positive charge • positive charge • developed periodic table • also known as atomic weight • electron(s) in outermost orbital • to form by combining separate things • shorter element name on periodic table • something that is the result of a process • center of an atom made of protons and neutrons • characterized by or formed with evolution of heat • ...
Atom and Periodic Table 2022-07-13
Across
- Electron’s in the outer most shell. _______________ shell.
- atomic number from the atomic mass.
- These are good conductors of heat and
- #6 on The Periodic Table of the Elements.
- A _______________ is a vertical column on The
- They also have luster and a high
- Metals are considered this if they can be made
- Atoms are arranged on The Periodic Table of
- Abbreviation for Atomic Mass Units. The
- This particle has no charge and is found within the nucleus of an atom.
- Atoms which loses(s) electron(s) are known as __________.
- and electrons, this called the
- To find the number of __________: Subtract
- organic compounds consisting entirely of hydrogen and carbon.
- These types of metals are found in the middle of the Periodic Table.
Down
- This scientist created the atomic theory.
- These have properties of both metals and nonmetals.
- but different numbers of neutrons.
- atoms always have the same number of
- Metals are considered this if they can be made into sheets.
- of protons, neutrons, and electrons.
- _____________.
- wire.
- Table of the Elements
- The positively charged dense center of an
- Atom with same number of protons and
- Atoms which gain(s) electron(s) are known as __________.
27 Clues: wire. • _____________. • Table of the Elements • and electrons, this called the • They also have luster and a high • but different numbers of neutrons. • atomic number from the atomic mass. • atoms always have the same number of • of protons, neutrons, and electrons. • Atom with same number of protons and • These are good conductors of heat and • ...
Electrons and The Periodic Table 2022-01-26
Across
- The greek word for wavelength.
- Electrons move and behave like ____.
- As wavelength decreases, frequency ____.
- The name of the elements in group 7A.
- These are good conductors of energy.
- When an electron loses absorbed energy and falls back to its ground state and emits light.
- These rays have the shortest wavelength.
- The number of orbitals block F contains.
- The ability of an atom to attract electrons from another element.
- The most reactive element on The Periodic Table.
- The modern-day Periodic Table is organized by increasing atomic ___.
- These elements are usually gases, except sulfur, Phosphorus, and Bromine.
Down
- These elements share the properties of nonmetals and metals.
- Typically represents the number of valence electrons in an element.
- Published the first version of The Periodic Table.
- The greek word for frequency.
- What is the height of the wave from zero to crest?
- This color has the longest wavelength, shortest frequency, lowest energy.
- Least reactive elements on The Periodic Table.
- How many electrons can each orbital hold?
- This is a negatively charged, subatomic particle found in all atoms.
- This principle states that electrons must occupy the lowest energy level first.
- On the Aufbau Diagram, electrons are depicted as ___.
23 Clues: The greek word for frequency. • The greek word for wavelength. • Electrons move and behave like ____. • These are good conductors of energy. • The name of the elements in group 7A. • As wavelength decreases, frequency ____. • These rays have the shortest wavelength. • The number of orbitals block F contains. • How many electrons can each orbital hold? • ...
Atomic Structure Crossword 2023-10-01
Across
- The horizontal rows of the periodic table.
- A particle that has positive or negative charge.
- Lives in the nucleus and has no charge.
- __________ number = protons + neutrons
- This element in period 3 makes a -2 charge when it becomes an ion.
- Elements on the periodic table are arranged in order of ________ number.
- An ion that has a positive charge.
- Lives in the nucleus and has a positive charge.
- The vertical columns of the periodic table.
- This element is a metal that has one valence electron and is found in period 3.
- Found outside of the nucleus and has a negative charge.
- A type of substance that can conduct electricity, is malleable and is shiny.
Down
- When an anion and cation are attracted to each other, they form an _________ bond.
- This element is a nonmetal in period 2 that does not make ionic bonds.
- The identity of an atom; changes when number of protons change.
- This element in period 4 makes a +2 charge when it becomes an ion.
- The smallest particle of a chemical element that can exist.
- An ion that has a negative charge.
- This element is in group 7, period 2.
- The types of substances found on the right side of the periodic table.
- This element is found in diamond.
21 Clues: This element is found in diamond. • An ion that has a negative charge. • An ion that has a positive charge. • This element is in group 7, period 2. • __________ number = protons + neutrons • Lives in the nucleus and has no charge. • The horizontal rows of the periodic table. • The vertical columns of the periodic table. • Lives in the nucleus and has a positive charge. • ...
Isotopes 2022-09-23
Across
- Latin for Gold
- in the center of an atom
- the rows in the periodic table
- German for potassium
- have a neutral charge
Down
- formulated the periodic law and created a version of the periodic table
- have a positive charge
- have a negative charge
- German for sodium
- 30th element of the periodic table
- Latin for Silver
11 Clues: Latin for Gold • Latin for Silver • German for sodium • German for potassium • have a neutral charge • have a positive charge • have a negative charge • in the center of an atom • the rows in the periodic table • 30th element of the periodic table • formulated the periodic law and created a version of the periodic table
Periodic Table Organization 2018-12-20
Across
- rule that talks about 8s
- first group; metal
- this group can make two different ions; spelled out
- compactness
- distance from center to outside
- repeats across the periodic table
Down
- charged element
- properties of both
- only 2 elements are this state at room temp
- row on the periodic table
- column on the periodic table
- last group; gas
12 Clues: compactness • charged element • last group; gas • properties of both • first group; metal • rule that talks about 8s • row on the periodic table • column on the periodic table • distance from center to outside • repeats across the periodic table • only 2 elements are this state at room temp • this group can make two different ions; spelled out
SCIENCE STUFF 2020-08-31
Across
- First on the periodic table
- The building blocks of the world
- Raises balloons to the sky
- We need it to breath
- 110 on the periodic table
- In bananas
- Yellow metal
- In milk
- Gas that smells bad
Down
- Popular for jewelry
- Indigo uses to much
- Girls best friend
- ___,Liquid,gas
- Iron
- Solid,___,Gas
- Use in pools
- Inside a pencil
- Solid,Liquid,___
- The closest planet to the sun
- Cans are made of ___
20 Clues: Iron • In milk • In bananas • Use in pools • Yellow metal • Solid,___,Gas • ___,Liquid,gas • Inside a pencil • Solid,Liquid,___ • Girls best friend • Popular for jewelry • Indigo uses to much • Gas that smells bad • We need it to breath • Cans are made of ___ • 110 on the periodic table • Raises balloons to the sky • First on the periodic table • The closest planet to the sun • ...
Periodic Table Puzzle-Joshua Manns 2023-05-01
Across
- : A column on the periodic table is A
- : I have 11 Neutrons in group 13
- : My atomic mass is 12
- : S
- : I
- : atomic number is 1
- : Rn
- : Xe
- : My atomic number is 24
- : what equals Atomic number and electrons
- : Te
- : I have 4 neutrons in group 18
Down
- : B
- : (14,1)
- : (10,1)
- : My atomic mass is 9
- : rows on the periodic table is called A
- : Cl
- : Left of the zig zag line are
- : I have 56 neutrons in group 26
- : (2,6)
- : Pt
- : I have 127 neutrons in group 17
- : (3,2)
24 Clues: : B • : S • : I • : Cl • : Pt • : Rn • : Xe • : Te • : (2,6) • : (3,2) • : (14,1) • : (10,1) • : atomic number is 1 • : My atomic mass is 9 • : My atomic mass is 12 • : My atomic number is 24 • : Left of the zig zag line are • : I have 4 neutrons in group 18 • : I have 11 Neutrons in group 13 • : I have 56 neutrons in group 26 • : I have 127 neutrons in group 17 • : A column on the periodic table is A • ...
Periodic Table Challenge Crossword 2018-12-27
Across
- the number of protons and electrons in an atom. located on the top of the element's box
- the speed at which an element reacts with other substances
- the metals of group 2
- an arrangement of elements showing the repeating pattern of their properties
- elements that are good conductors of electric current and heat
- an element extremely important in its role in the chemistry of life
- can be used to determine number of neutrons. located at bottom of element's box
- the elements of group 17
- rows of the periodic table, left to right
- the elements of group 18
Down
- the only nonmetal placed among metals on the left of the table
- the elements in groups 3 through 12
- an element that lacks most properties of a metal
- one or two letters that stand for an element
- the metals of group 1
- one of two families set apart from the rest of the table
- one of two families set apart from the rest of the table
- share properties of both metals and nonmetals
- columns of the periodic table, also known as families
- Russian scientist, created the first version of the periodic table
20 Clues: the metals of group 1 • the metals of group 2 • the elements of group 17 • the elements of group 18 • the elements in groups 3 through 12 • rows of the periodic table, left to right • one or two letters that stand for an element • share properties of both metals and nonmetals • an element that lacks most properties of a metal • ...
Symbols of the periodic table 2024-06-11
8 Clues: is C on the periodic table • is H2 on the periodic table • is NI on the periodic table • is HE on the periodic table • is CH2 on the periodic table • is H20 on the periodic table • is an O on the periodic table • the N symbol on the periodic table
Chemistry 2021-03-04
Across
- - different substances not chemically joined that can be separated
- nitrate - salt made of sodium hydroxide and nitric acid
- dish - a dish for evaporating solutions
- - number on ph scale which represents strong alkali
- - element with symbol Fe
- - element with atomic number 20
- - number on ph scale which represents strong acid
- - columns on periodic table
Down
- - compound with chemical formula H2O
- - rows on periodic table
- - one type of atom
- - number on ph scale which represents neutral
- metals - group 1 on periodic table
- cylinder - apparatus used to measure liquid
- - two or more different elements chemically joined together
- burner - gas burner used for heating things
16 Clues: - one type of atom • - rows on periodic table • - element with symbol Fe • - columns on periodic table • - element with atomic number 20 • metals - group 1 on periodic table • - compound with chemical formula H2O • dish - a dish for evaporating solutions • cylinder - apparatus used to measure liquid • burner - gas burner used for heating things • ...
Chemistry Keywords 2016-02-24
Across
- A change of state, beginning with the letter S
- The number of atoms in H2O (Water)
- A change of state, beginning with the letter L
- Dioxide The name of a compound made up of carbon and 2 molecules oxygen (Hint - we breathe this gas out)
- Mixture of different metals e.g. iron and steel
- The name for the symbol Mg
- Most reactive element in group 1 of the periodic table
- The name for the symbol O
- A type of movement energy, for example a fan converts electrical energy into ------- energy
- Something made up of only one type of atom
Down
- Most elements in the periodic table are metal or non metal?
- The name for the symbol Cu
- The name for the symbol H
- The name for the symbol Fe
- The name for the symbol Na
- Something made up of more then one type of atom
- Table The table which contains all the element
- A change of state, beginning with the letter G
- Metal elements found on the right hand side of the table and are not metal
19 Clues: The name for the symbol H • The name for the symbol O • The name for the symbol Cu • The name for the symbol Fe • The name for the symbol Na • The name for the symbol Mg • The number of atoms in H2O (Water) • Something made up of only one type of atom • A change of state, beginning with the letter S • A change of state, beginning with the letter L • ...
CHEMISTRY 2014-07-19
Across
- / is the name of the force exerted on an object due to the acceleration of gravity.
- / amount of matter in a body
- / is anything that has mass and occupies space.
- / a column in the periodic table
- / process of comparing something with a standard.
- / refers to the smallest estimated value taken directly from the device.
- / refers to the smallest exact value taken directly from the device.
- / a row in the periodic table
- / an element located in group 2A of periodic table.
- / an element contained in one of the 10 columns in the periodic table
- / modern periodic table
- / is a quantity that compares the density of a substance with the density of water at 4'C
- / simplest known substance.
- / cannot be broken down into simpler components by ordinary mechanical means; fixed composition
- / have properties intermediate between metals and nonmetals.
- / uncharged particles
- / contains 2 or more components whose composition may be varied.
- / atoms of the same elements having a different number of neutrons
- / are shiny substance that conduct heat and electricity.
Down
- / negatively charged particles
- / deals with the study of matter--its composition, properties, and transformations.
- / an element located in group 1A.
- / number of protons + number of neutrons
- / a group consisting of 3 elements with the same properties.
- / a compound that contains both a hydrogen atom and a lone pair of electrons so that it can be either an acid or a base.
- / is a measure of how hot or cold an object is.
- / are poor conductors of heat and electricity.
- / is a physical property that relates the mass of a substance to its volume.
- / the 1st and 8th element resemble one another in physical & chemical properties.
- / positively charged particles
30 Clues: / uncharged particles • / modern periodic table • / simplest known substance. • / amount of matter in a body • / a row in the periodic table • / negatively charged particles • / positively charged particles • / a column in the periodic table • / an element located in group 1A. • / number of protons + number of neutrons • / are poor conductors of heat and electricity. • ...
Chemistry UnitB 2014-11-06
Across
- horizontal row of elements in the periodic table
- shiny,malleable,ductile element that conducts electricity
- principle that matter is not created or destroyed in a chemical reaction
- ability to be stretched into wire
- the smallest part of an element that is representative of that element
- number of protons in the nucleus of an element
- positively charged center of an atom
- group 2 elements in the periodic table
- dull brittle element that does not conduct electricity
- an experiment in which all parts of a chemical reaction are accounted for
- atom that is electrically charged
- ability to be pounded into sheets
- description of how a substance interacts with other substances
- pure substance that cannot be broken down
- slow chemical change when oxygen reacts with a metal
- combination of symbols that represent a compound
- pure substance formed from a metal and non-metal
- absorbs energy (cold)
- workplace hazardous materials information system
- releases energy (warm)
Down
- experiment in which products can escape a chemical reaction
- negatively charged particle
- group 17 of the periodic table
- substance that helps a chemical reaction to proceed quicker
- chemical reaction that takes place in cells
- element has both metallic and non-metallic properties
- catalyst involved in chemical reactions in living things
- chemical combination of two or more elements
- group 18 of the periodic table
- group 1 metals in the periodic table
- pure substance formed when non-metals combine
- change that results when substances react to create a different substance
- reaction that occurs when oxygen reacts with a substance to form a new substance
- chemical name of CO
- mass of one atom of an element
35 Clues: chemical name of CO • absorbs energy (cold) • releases energy (warm) • negatively charged particle • group 17 of the periodic table • group 18 of the periodic table • mass of one atom of an element • ability to be stretched into wire • atom that is electrically charged • ability to be pounded into sheets • positively charged center of an atom • group 1 metals in the periodic table • ...
Chemistry Review 2021-03-21
Across
- A group of elements missing an electron in their outermost shell
- The name for having more or fewer electrons than protons
- Another name for an energy level
- A substance that increases the rate of a chemical reaction
- A solution in which the solvent is water
- A positively charged ion
- The ‘inventor’ of the modern Periodic Table
- The location of electrons
- a pattern of gradual change
- the rule describing the tendency of atoms to react in order to obtain a full outer shell
- A positively charged sub-atomic particle
- A column of elements in the periodic table
- Protons + Neutrons
- A neutral compound consisting of anions and cations
- A substance in which two or more elements are bonded together
- An element with a full valence shell of electrons
- The number of protons in the nucleus of an atom
- The relationship between the mass of a substance and the space it takes up
Down
- The bond formed between two non-metals
- A group of atoms bonded together
- Any element in the d-block (groups 3 – 12) of the periodic table
- An element in Group 1 of the Periodic Table
- An atom with a specific number of protons
- electrons involved in chemical bond formation
- A bond in which electrons are shared
- When elements/compounds exist together but without chemical bonds
- A negatively charged sub-atomic particle
- A sub-atomic particle with no charge
- The horizontal rows of the Periodic Table
- The bond formed between a metal and a non-metal in which electrons are transferred
- The arrangement of the nucleus and electrons
- An atom which has gained or lost an electron
- A negatively charged ion
33 Clues: Protons + Neutrons • A positively charged ion • A negatively charged ion • The location of electrons • a pattern of gradual change • A group of atoms bonded together • Another name for an energy level • A bond in which electrons are shared • A sub-atomic particle with no charge • The bond formed between two non-metals • A solution in which the solvent is water • ...
Periodic Table Challenge 1 2020-04-07
Across
- Maximum number of electrons in the second energy shell
- Which is more numerous metals or nonmetals?
- This element has the symbol Cd
- Atomic mass 131.29
- This is the first element of the transitional metals
- This doesn't react and is in period 3.
- You put this in a pool to keep it clean
- The series of extracted elements from period 6
- This has 22 protons
- The lightest non-metal
- The creator of the first periodic table of elements
- Protons plus neutrons
- Negatively charged part of an atom
- Location of protons and neutrons in atoms
- This element has 9 electrons
- Lightest member of group 8
- English word for Plumbum
- Wound cleaner
- Rotten egg smell
- This element is period 4 group 4
- This element has the symbol Hg
Down
- The number of periods in the periodic table
- This has symbol Al
- This has two more protons than Vanadium
- It's what we breath
- Two more protons than Cadmium
- Something our bones contain
- The symbol is Na
- This is the name of the 5cent coin in the USA
- This element is period 5 group 8
- It's symbol is Au
- This element has 78 electrons
- Positively charged part of an atom
- This element is located in period 4 and group 5
- Maximum number of electrons in the first energy shell
- This element has 49 protons
- Rows in the periodic table are called
- This has symbol K
- This is below carbon in the periodic table
- It's in a battery and in group 1
- Lightest element
- Superman's weakness
- Vertical columns in the periodic table are called
43 Clues: Wound cleaner • The symbol is Na • Lightest element • Rotten egg smell • It's symbol is Au • This has symbol K • This has symbol Al • Atomic mass 131.29 • It's what we breath • This has 22 protons • Superman's weakness • Protons plus neutrons • The lightest non-metal • English word for Plumbum • Lightest member of group 8 • Something our bones contain • This element has 49 protons • ...
CHEM 1AB 2015-10-06
Across
- total number of protons and neutrons in a nucleus
- metals in Group IA (1) of the periodic table.
- state a state that is higher than ground state
- the smallest particle of a chemical element that can exist
- a series of fifteen metallic elements
- the space electrons travels in
- any of the gaseous elements in Group 0 (18) of the periodic table
- one of a quantized series of states in which matter may exist
- a negatively charged ion
- any element in group 17 of the periodic table
- the distribution of electrons of an atom or molecule
- an atom that has an electric charge
- an atomic model starting with B
- a type of chemical bond that generates two oppositely charged ions
- present in all atomic nuclei except those of ordinary hydrogen
- number the number of protthe smallest particle of a chemical element that can exist.ons in the nucleus of an atom
- the lowest energy state of an atom
Down
- any of the set of metallic elements occupying a central block
- something that is composed of two or more elements
- a substance consisting of atoms
- the outermost shell of an atom
- positively charged ion
- electrons in the outer most shell of an atom
- another term for semimetal
- Found in all atoms,is negatively charged
- a sign that identifies an element
- any of the series of fifteen metallic elements
- center of an atom
- a column in the periodic table
- a particle representing a quantum of light
- rows in periodic table
- each of two or more forms of the same element
32 Clues: center of an atom • positively charged ion • rows in periodic table • a negatively charged ion • another term for semimetal • the outermost shell of an atom • the space electrons travels in • a column in the periodic table • a substance consisting of atoms • an atomic model starting with B • a sign that identifies an element • the lowest energy state of an atom • ...
Science 2023-06-28
Across
- the first ever artificially produced element, produced as a by-product at nuclear power stations
- the group of metals that are shiny, soft, and react violently with water
- a category of atom on the periodic table
- where two or more substances bind to create one complex substance
- the subatomic particles with a positive charge
- the rarest element ever
- the inventor of the periodic table, Dmitri Mendeleyev, was from... ?
- the subatomic particles with a negative charge
- where electrons flow from atom to atom
- some elements abbreviations don't make much sense to english speakers because they are the element's name in this language
- where one or more complex molecule/s breaks down into simpler compounds
- subcategories of when a atom gains or loses a neutron
Down
- this country was named after the element of silver's latin name
- what is a group of interconnected atoms called?
- the element with the highest weight on the periodic table
- what is everything in the universe made of?
- the effect radioactivity has on some less dense materials
- where two molecules interact with each other and change structure
- the center of the atom
- the rarest naturally occurring element on earth
- the element with the lightest atomic weight on the periodic table
- the rows on the periodic table are called...?
- this element is widely regarded as the most versatile elements because of how it is the base element of so many things
- this element exists naturally in abundance on earth, but it was discovered because of astronomers observing the sun
- what is left after a reaction occurs
25 Clues: the center of the atom • the rarest element ever • what is left after a reaction occurs • where electrons flow from atom to atom • a category of atom on the periodic table • what is everything in the universe made of? • the rows on the periodic table are called...? • the subatomic particles with a positive charge • the subatomic particles with a negative charge • ...
Unit 3 Review 2015-12-06
Across
- _______________ organized the modern periodic table of the elements in order of increasing atomic number.
- An ___________ is a region of the atom where there is a high probability of finding an electron.
- Group 17 elements, also known as __________________, are very reaction.
- A __________ is a vertical column of the periodic table.
- A charged an is called an _______________.
- A __________ is a horizontal row of the periodic table.
- _____________ discovered the neutron.
- _______________ determined atoms of each element are alike.
- The six elements on the zig-zag of the periodic table which can have properties of metals under certain conditions are called _________________.
- The ____________ is the positively-charged central region of an atom.
- A negatively-charged atom is called an ______________.
- ____________ law states that properties of elements repeat at regular intervals.
- The ____________ number equals the number of protons in an atom's nucleus.
- The ____________ is one of the subatomic particles in an atom's nucleus.
- The second energy level can hold ________ electrons.
- Each element has a ___________ number of protons.
- ________________ discovered the electron.
- In order for an atom to become positively-charged, it must __________ electrons.
- Elements can be classified as _____________, nonmetals, or semiconductors.
- Isotopes are atoms that have the same atomic number, but a ______________ number of protons.
Down
- The gases in Group 18 are known as ___________ gases.
- The first energy level can hold ________ electrons.
- This element is the most abundant element in the universe.
- A positively-charged atom is called a _____________.
- ________________ electrons are the electrons in atom's outermost energy level.
- The number of valence electrons an element has determines many of the element's ____________ properties.
- In order for an atom to become negatively-charged, it must _________ electrons.
- Elements in a group of the periodic table share similar ______________.
- The ________________ is a subatomic particle outside an atom's nucleus.
- The metals found in the middle of the periodic table are called _____________ metals.
- Group 1 metals, also known as ____________ metals, are very reactive.
- An atom that has the number number of protons but a different number of neutrons as another atom is that atom's _____________.
- _____________ stated the the location of an electron could not be determined.
- _______________ determined that all matter is made up of indivisible pieces called atoms.
- __________________ determined that most of an atom's mass was in its nucleus.
- A __________ represents an element using one upper-case or one upper-case and one lower-case letter
- An element's ____________ on the periodic table is related to its number of valence electrons.
- ________________ organized a periodic table of the elements in order of increasing atomic mass.
- Noble gases are ____________ because they do not react with other elements under normal conditions.
- ________________ determined electrons orbit the nucleus at fixed energy levels.
- The __________ number equals the sum of the number of protons and neutrons in an atom's nucleus.
- The _____________ is one of the subatomic particles in an atom's nucleus.
- An atom is an ion when the number of protons and electrons is an atom are not ___________.
- The elements in a __________________ have the same number of valence electrons.
44 Clues: _____________ discovered the neutron. • ________________ discovered the electron. • A charged an is called an _______________. • Each element has a ___________ number of protons. • The first energy level can hold ________ electrons. • A positively-charged atom is called a _____________. • The second energy level can hold ________ electrons. • ...
Periodic Table of Elements Vocabulary 2025-10-20
Across
- Horizontal rows of elements on the periodic table.
- The tendency of a substance to react with its surroundings or certain other substances
- An organized chart of the chemical elements arranged in order of atomic number.
- The Russian chemist who was credited with organizing the first periodic table.
- All of the elements located in Group 17 of the Periodic Table – react with many metals to form salts.
- All of the elements located in Group 2 of the Periodic Table – contain 2 valence electrons and are highly reactive
Down
- All of the elements located in Groups 3-12 of the Periodic Table.
- All of the elements located in Group 18 of the Periodic Table – the least reactive and most stable group of elements.
- Vertical columns of elements on the periodic table.
- All of the metals located in Group 1 of the Periodic Table – contain 1 valence electron and are highly reactive in water
10 Clues: Horizontal rows of elements on the periodic table. • Vertical columns of elements on the periodic table. • All of the elements located in Groups 3-12 of the Periodic Table. • The Russian chemist who was credited with organizing the first periodic table. • An organized chart of the chemical elements arranged in order of atomic number. • ...
Chemisty terms 2022-10-31
Across
- atomic number 90
- atomic number 35
- the basic unit of a chemical elemnent
- atomic mass 127
- atomic mass 52
- nuetral charged element
- atomic number 5
- circles the nuclues
- In on the periodic table
- atomic number 3
Down
- 1st element on the periodic table
- atomic number 75
- mechanic model cloud model
- atomic mass 23
- ray thomsons expirement
- - element Mg
- atomic number 6
- atomic number 60
- atomic mass 59
- located inside the nucleus
20 Clues: - element Mg • atomic mass 23 • atomic mass 52 • atomic mass 59 • atomic mass 127 • atomic number 6 • atomic number 5 • atomic number 3 • atomic number 75 • atomic number 90 • atomic number 35 • atomic number 60 • circles the nuclues • ray thomsons expirement • nuetral charged element • In on the periodic table • mechanic model cloud model • located inside the nucleus • ...
Chemistry 2020-09-04
Across
- a change that alters the substance
- 2 or more elements that are bonded to each other
- a table containing all 118 elements
- no set volume, no set shape
- depends on the amount present
- set volume, no set shape
Down
- a change that doesn't alter the substance
- property that can be measured without changing the chemical composition of a substance
- vertical columns on a periodic table
- doesn't depend on amount present
- set volume, set shape
- mixture of a solid and a liquid
- the amount of matter in an object
- horizontal lines on periodic table
- the amount of space an object takes up
15 Clues: set volume, set shape • set volume, no set shape • no set volume, no set shape • depends on the amount present • mixture of a solid and a liquid • doesn't depend on amount present • the amount of matter in an object • a change that alters the substance • horizontal lines on periodic table • a table containing all 118 elements • vertical columns on a periodic table • ...
The Periodic Table Of Elements 2025-02-04
Across
- Which noble gas is in party balloons?
- What are the vertical columns on a periodic table called?
- Which metal is in chalk and bones?
- The Modern Periodic Table of Elements are arranged by? (2)
- Metals are found on the _____ side of the periodic table.
- What is the organisational system or chart for elements?(2)
- Which element is found in period 3 group 2?
Down
- Which element makes up most of the air?
- What does the chemical symbol H stand for?
- What does the chemical symbol Na stand for?
- Which metal is in soda cans?
- If there are 8 protons what element does it identify?
- This element is in pencils
- What do you call the horizontal row of elements in a periodic table of elements'
14 Clues: This element is in pencils • Which metal is in soda cans? • Which metal is in chalk and bones? • Which noble gas is in party balloons? • Which element makes up most of the air? • What does the chemical symbol H stand for? • What does the chemical symbol Na stand for? • Which element is found in period 3 group 2? • If there are 8 protons what element does it identify? • ...
Chemistry Final Project 2020-12-12
Across
- type of decay that emits an alpha particle
- 1 or 2 letters that represents the element
- State of matter that has a definite shape and volume
- Ni on periodic table
- type of decay that emits gamma radiation
- Columns on a periodic table
- Nuclear _____: when a particle splits and causes a release of energy
- State of matter that doesn’t have volume or shape
- Particle with positive charge
Down
- type of decay that emits a beta particle
- C on periodic table
- ______ change: Changes to something we can tell with our senses
- Particle with negative charge
- ______ change: Changes to the chemical makeup of something
- Different versions of atoms in an element
- Particle with neutral charge
- ____ number: sum of protons and neutrons
- State of matter that has a definite volume but no shape
- Nuclear _____: when particles combine and cause a release of energy
- ____ Number: number of protons in an element
20 Clues: C on periodic table • Ni on periodic table • Columns on a periodic table • Particle with neutral charge • Particle with negative charge • Particle with positive charge • type of decay that emits a beta particle • type of decay that emits gamma radiation • ____ number: sum of protons and neutrons • Different versions of atoms in an element • ...
Chemistry Redox Crossword 2021-08-26
Across
- What word can you make with Cobalt,Oxygen,Potassium,Iodine,Einsteinium?
- A substance that speeds up a reaction
- What is NH4 called?
- An element in group 8 of the periodic table
- A substance with the symbol Fe
- An element in group 7 of the periodic table
- The chemical reaction between Iron oxide and Aluminium
- What is C6H8O7 called?
- A way to remember redox
- A substance gaining valence electrons
- The reaction between an acid and an alkali
Down
- A substance with a PH level above 7
- Herr Szartowicz's favourite beach
- A chemical reaction which releases heat
- what is H2SO4 called?
- A substance losing valence electrons
- A chemical reaction which uses up more heat than it produces
- An element in group 1 of the periodic table
- What is the most common element in the universe?
- A measurement of a substance's acidity
- A substance with a PH level below 7
21 Clues: What is NH4 called? • what is H2SO4 called? • What is C6H8O7 called? • A way to remember redox • A substance with the symbol Fe • Herr Szartowicz's favourite beach • A substance with a PH level above 7 • A substance with a PH level below 7 • A substance losing valence electrons • A substance that speeds up a reaction • A substance gaining valence electrons • ...
Konstantinos Chemistry Vocab 2024-05-06
Across
- two or more atoms held together by bonds
- man made
- ability of a material to let heat or electricity flow through them
- vertical column on Periodic Table
- ability to react chemically with others elements
- number Infront of a chemical formula
- horizontal row on Periodic Table
- ability of substances to be turned into thin sheets
- particle with a positive charge
- characteristic of a substance that cannot be observed without changing the identity of the substance
- attraction between two opposite poles
Down
- substance that is doing the dissolving
- particle with a neutral charge
- simple substances
- temperature a substance has to be to change from liquid to solid
- total number of protons and neutrons
- particle with a negative charge
- ability to dissolve into another substance
- temperature that is needed to turn a substance from a solid to liquid
- smallest particle
- element in the first group the the periodic table
21 Clues: man made • simple substances • smallest particle • particle with a neutral charge • particle with a negative charge • particle with a positive charge • horizontal row on Periodic Table • vertical column on Periodic Table • total number of protons and neutrons • number Infront of a chemical formula • attraction between two opposite poles • substance that is doing the dissolving • ...
Periodic Table Crossword Puzzle 2024-05-03
Across
- average mass of all the isotopes of that element
- flourine, bromine, chlorine and iodine. very reactive
- very center of the atom
- particle that has no charge
- have some properties of metals and some of nonmetals
- anything that hass mass and volume
- where the electrons of an atom are located
- particle that is negatively charged
- term for the rows of the periodic table
- elements of group 18
- elements that are good conductors of electricity
- mostly found on the right side of periodic table
Down
- arrangement of elements showing a repeating pattern
- these metals are harder and denser and melt at higher temperatures
- the outermost electrons
- most reactive elements
- particles that is positively charged
- number of protons inside the nucleus of an atom
- the bulding blocks of matter
- term for columns of the periodic table
20 Clues: elements of group 18 • most reactive elements • the outermost electrons • very center of the atom • particle that has no charge • the bulding blocks of matter • anything that hass mass and volume • particle that is negatively charged • particles that is positively charged • term for columns of the periodic table • term for the rows of the periodic table • ...
Chemistry Review 2024-05-08
Across
- A substance made of one element
- The measure of how easily something is shaped
- A way to separate mixtures by their density
- A substance's ability to be dissolved
- A change that creates a new substance
- A different name for a homogeneous mixture
- The amount of matter in a object
- Has properties of both metals and non-metals
- Located in the middle of the periodic table
- The most reactive substances on the periodic table
Down
- A positively charged particle that makes up atoms
- A physically bound combination of many materials
- Least reactive substances on the periodic table
- A solid formed from a chemical reaction
- The second most reactive metals
- Anything lower than 7 on the acid scale
- The flammability of a material
- A way to separate mixtures through boiling
- The space something takes up
- The smallest unit of matter
20 Clues: The smallest unit of matter • The space something takes up • The flammability of a material • A substance made of one element • The second most reactive metals • The amount of matter in a object • A substance's ability to be dissolved • A change that creates a new substance • A solid formed from a chemical reaction • Anything lower than 7 on the acid scale • ...
Chemistry Vocab Crossword 2024-05-08
Across
- a group of atoms bonded together
- the sum of protons and neutrons of an element on the periodic table
- represents the amount of protons and electrons of an element on the periodic table
- the ability for metal to be flexible
- the thing that does the dissolving
- rows in the periodic table
- the amount of space and object occupies
- the thing being dissolved
- a way to filter liquids
- liquid with a pH less than 7
- substances that go into a reaction
- liquids with a pH more than 7
Down
- one type of atom that cannot be broken down
- ability to be molded into shape or bend
- something produced from a reaction
- ability to be dissolved
- two or more atoms chemically bonded
- rusting
- the amount of matter within an object
- the basic unit of a chemical element
20 Clues: rusting • ability to be dissolved • a way to filter liquids • the thing being dissolved • rows in the periodic table • liquid with a pH less than 7 • liquids with a pH more than 7 • a group of atoms bonded together • something produced from a reaction • the thing that does the dissolving • substances that go into a reaction • two or more atoms chemically bonded • ...
Unit 5 Vocab 2023-04-10
Across
- positively charged atom
- vertical on the periodic table
- organizes elements by atomic number
- positive electric charge
- negatively charged atom
- 1 or 2 letter designation of an atom
- group 18 of the periodic table
- number of protons and neutrons in the nucleus
- horizontal on the periodic table
- neutral electric charge
- negative electric charge
Down
- the dots represent the valence electrons of the atom
- an atom or a molecule that has a positive or negative electrical charge
- number of protons in the nucleus
- a group of atoms with charge
- have 8 valence electrons
- electrons in the outermost shell of an atom
- a small nucleus (positively charged) surrounded by negative electrons moving around the nucleus in orbits
- how easily a substance reacts chemically with other substances
- atoms with thesame number of protons and electrons, but a different number of neutrons
20 Clues: positively charged atom • negatively charged atom • neutral electric charge • positive electric charge • have 8 valence electrons • negative electric charge • a group of atoms with charge • vertical on the periodic table • group 18 of the periodic table • number of protons in the nucleus • horizontal on the periodic table • organizes elements by atomic number • ...
Case's crossword puzzle 2023-04-27
Across
- a vertical row of the periodic table
- a element with 1 proton
- a element in bananas
- a neutral charge
- an element that is good for your bones
- has four protons
- basic building block of matter.
- describes how likely an element is to form bonds with other elements
- an atom that has gained or lost one or more electron
Down
- a shiny metal that is very expensive, has 79 protons
- a positive charge
- a chemical element that generally lacks a predominance of metallic properties
- has three protons
- a staircase of elements that separate metal and nonmetal
- a negative charge
- a substance whose atoms all have the same number of protons
- An element that has 22 protons
- a element that makes balloons float
- a horizontal row of the periodic table
- elements on the periodic table that are malleable
20 Clues: a neutral charge • has four protons • a positive charge • has three protons • a negative charge • a element in bananas • a element with 1 proton • An element that has 22 protons • basic building block of matter. • a element that makes balloons float • a vertical row of the periodic table • a horizontal row of the periodic table • an element that is good for your bones • ...
Periodic Table Review 2023-09-26
Across
- potassium is found in this "block" of the periodic table
- most reactive group
- properties of both metals and nonmetals
- positively charged ion
- most unreactive group on the periodic table
- most electronegative element
- one valence electron in the 2nd energy level
- the lanthanoids and actinoids are found in this block
- credited for first periodic table
- the classification, or type of element, of sodium
- number of valence electrons for carbon
Down
- 2nd most reactive element, after francium
- negatively charged ion
- includes all "d block" elements
- a positively charged subatomic particle
- name means "salt former"
- 2 valence electrons in the 4th energy level
- 8 valence electrons in the 5th energy level
- stable(unreactive) with 2 valence electrons
- most reactive element
- number of total electrons for oxygen when it becomes an ion
- number of total electrons when lithium becomes an ion
22 Clues: most reactive group • most reactive element • negatively charged ion • positively charged ion • name means "salt former" • most electronegative element • includes all "d block" elements • credited for first periodic table • number of valence electrons for carbon • a positively charged subatomic particle • properties of both metals and nonmetals • ...
Basic Science Crossword Puzzle 2020-12-16
Across
- K on the Periodic Table
- Rabbits and dogs belong to the animal ______.
- Rocks formed from compacted sediments
- Heat transfer through empty space.
- Cells that have a nucleus
- W on the Periodic Table
- Another name for heat energy.
- Tectonic plates moving away from each other.
- Heat always travels from hot to _______.
- The thickest layer of Earth.
- Tectonic plates moving towards each other.
- The basic unit of life.
- Type of elements that conduct electricity and are often shiny
- The type of energy in food and batteries.
- The liquid layer of Earth.
- The number of organisms of one species in a community.
- A living factor in an ecosystem.
- Type of element that is brittle but shiny.
- Cells that don't have a nucleus.
- Melted rock underground
- The Earth's crust is broken up into several tectonic ______.
- The United States sits on the _____ American plate.
- A non-living factor in an ecosystem.
Down
- All of the organisms that live in an ecosystem.
- The state of matter of Earth's outer core.
- South America sits on the South _______ plate.
- The outer layer of Earth.
- The type of energy that powers a lightbulb.
- The layer of the Earth at the very center.
- He on the Periodic Table
- The center of a cell.
- Au on the Periodic Table
- Type of element that does not conduct electricity well
- A deep _____ is often formed when an ocean plate collides with a continental plate.
- Another name for light energy.
- Heat transfer from moving air.
- ______ and erosion break down rock into sediments.
- Hg on the Periodic Table
- Rocks formed from volcanoes
- The type of plate boundary where the plates move alongside each other.
- Mushrooms belong to the _____ kingdom.
- The basic unit of matter.
- The energy of objects in motion.
- H on the Periodic Table
- Heat transfer from touching.
- These often occur near transform plate boundaries.
- Very common prokaryotic cells
- Rocks formed from heat and pressure
- Melted rock outside of a volcano
49 Clues: The center of a cell. • K on the Periodic Table • W on the Periodic Table • The basic unit of life. • H on the Periodic Table • Melted rock underground • He on the Periodic Table • Au on the Periodic Table • Hg on the Periodic Table • The outer layer of Earth. • Cells that have a nucleus • The basic unit of matter. • The liquid layer of Earth. • Rocks formed from volcanoes • ...
Science 2023-05-17
Across
- a neutral particle made of two or more atoms joined in a chemical bond
- the average mass of all the isotopes of an element; this is the decimal value found on an element card
- a small particle in the nucleus of the atom; it has no electrical charge
- An element is a pure substance that is made from a single type of atom. Elements are the building blocks for all the rest of the matter in the world
- "a class of elements characterized by physical properties that include shininess
- an element that lacks most of the properties of a metal; these are found on the right-hand side of the zigzag line on the periodic table
- a horizontal row of elements in the periodic table
- the number of protons in the nucleus of an atom; this number identifies an element and its location on the periodic table
- the central core of the atom made up of protons and neutrons
- a positively charged particle that is part of an atom's nucleus; the number of protons is known as the atomic number
- the places surrounding the nucleus of an atom where the electrons are most likely to be at any given time
Down
- a well-blended mixture, containing a solvent and at least one solute, which has the same properties throughout
- two or more substances that are mixed together but are not chemically combined; the recipe is changeable
- an element that has some characteristics of both metals and nonmetals; these are found hugging the zigzag line on the periodic table
- a pure substance made of two or more different elements chemically combined in a set ratio (the recipe is always the same)
- the basic particle from which all elements are made
- a negatively charged particle found outside the nucleus of an atom
- a one- or two-letter representation of an element on the periodic table
- elements in the same vertical column of the periodic table; also known as a 'family'
- a chart of the elements showing the repeating pattern of their properties; arranged by atomic numbers of the elements
20 Clues: a horizontal row of elements in the periodic table • the basic particle from which all elements are made • the central core of the atom made up of protons and neutrons • a negatively charged particle found outside the nucleus of an atom • a neutral particle made of two or more atoms joined in a chemical bond • ...
periodic crossword 2022-05-04
Across
- number of electrons that have been lost or gained
- particle with a positive charge
- these elements conduct electricity well
- these elements are found right of the periodic staristep
- when nonmetals bond with metals it has a _____ bond
- nonmetals are ____ conductors
- label on the periodic table is He
- particle with a neutral charge
- what element has the atomic number of 8
Down
- label on the periodic table is H
- nonmetals found in group 18 are _____ gases
- when 2 metals combine it forms a ______ bond
- when 2 nonmetals bond it is a ______ bond
- group 17 on the periodic table is called what
14 Clues: nonmetals are ____ conductors • particle with a neutral charge • particle with a positive charge • label on the periodic table is H • label on the periodic table is He • these elements conduct electricity well • what element has the atomic number of 8 • when 2 nonmetals bond it is a ______ bond • nonmetals found in group 18 are _____ gases • ...
Topic 9: Periodic Table 2021-08-24
Across
- Element in Group III, Period 4
- The group of elements between Group II and Group III are known as the ___ metals
- Elements in the periodic table are arranged in order of increasing ___ number from left to right across the period.
- Protons, neutrons and electrons are collectively known as the ___ particles.
- Group 8 or Group 0 elements are known to be unreactive. What is another word for unreactive?
- Name of the horizontal rows in the periodic table
- Collective name of Group VII ions
Down
- The most reactive metal
- The elements between the metals and non-metals on the periodic table are called ___
- Name of the vertical columns in the periodic table
- Group VII elements form molecules with two atoms. They are called ___ molecules.
- Group I elements are known as ___ metals
- name of Group VII elements
- The most reactive non-metal
- Metals ___ electrons to form cations.
15 Clues: The most reactive metal • name of Group VII elements • The most reactive non-metal • Element in Group III, Period 4 • Collective name of Group VII ions • Metals ___ electrons to form cations. • Group I elements are known as ___ metals • Name of the horizontal rows in the periodic table • Name of the vertical columns in the periodic table • ...
Metals, Nonmetals and Metalloids 2024-11-26
Across
- Vertical column in the periodic table
- A material that does not allow heat or electrons to move through it easily.
- The degree of compactness of a substance.
- Easily broken not flexible
- An element that is considered to be a semiconductor
- Most reactive nonmetal
- how the elements are arranged on the periodic table
- A material that conducts heat well
- An element that is shiny and that conducts heat and electricity well
- A horizontal row of elements in the periodic table
Down
- An element that conducts heat and electricity poorly on the right
- Easy to shape or bend or pound in thin sheets
- Separates the metals and nonmetals on the periodic table
- An arrangement of elements in which the elements are separated into groups based on a set of repeating properties
- The way a mineral reflects light from its surface
15 Clues: Most reactive nonmetal • Easily broken not flexible • A material that conducts heat well • Vertical column in the periodic table • The degree of compactness of a substance. • Easy to shape or bend or pound in thin sheets • The way a mineral reflects light from its surface • A horizontal row of elements in the periodic table • ...
8th Grade Physical Science Vocabulary Review 2022-03-06
Across
- form of charge, designated negative, positive, or neutral (without charge)
- elements in Group 3 with atomic numbers 89 - 103
- subatomic particle without charge; contributes to mass of an atom
- substances that change into new identity; difficult to put back into original matter
- substance that takes part in & undergoes change during a reaction
- found in groups 3 - 12 periodic table
- found in group 17 periodic table
- atomic mass unit; indicates mass on an atomic/molecular scale
- elements typically not shiny, usually a gas or brittle solid, not malleable, & a poor conductor of heat & electricity
- found in Group 2 Periodic Table
- formulas and symbols written to represent a reaction
- columns on periodic table that arranges the elements by the number of electrons that are in outside shell
- pure substance that cannot be separated into simpler substances by physical or chemical means
- most elements, typically solid, shiny malleable, & a good conductor of heat & electricity
- found in group 13periodic table
- form as result of loss or gain of electrons; identified by overall net charge
- tiny, very dense, positively charged region in center of an atom; made up of protons & neutron
- negatively charged subatomic particle; involved in formation of chemical bonds
- rows in periodic table that classifies elements by number of atomic shells
- something that can produce heat, power life, move objects, or produce electricity
- oil, coal, natural gas
- elements that have properties of both metals & nonmetals
- combination of 2 or more substances that are not chemically combined
- specific area where electrons of same energy level are found
- atoms of same element that have different numbers of neutrons
- substances that we obtain from land, water, & air around us, either renewable or nonrenewable
- group 14 periodic table
- substance produced during a chemical reaction
- - can be observed without changing identity
- found in Group 1 Periodic Table
- mass of all reactants must equal mass of all products, mass is neither created nor destroyed
- process by which one or more substances change to produce one or more different substances
Down
- number placed in front of a chemical symbol or formula during balancing of equation
- one/two letter notation used to represent a particular element
- table showing chemical elements arranged according to their atomic numbers
- resources that can be replenished in a short amount of time
- number written below & to right of a chemical symbol, shows the number of a specific type of atom present
- positively charged subatomic particle; contributes to the mass of the atom
- anything that has mass & takes up space
- two elements react to form a compound
- found in group 18periodic table
- electrons in the outermost energy level of an atom that influence how element will react with other substances
- number of protons in the nucleus of one atom
- particles smaller than an atom
- attempt to fill electron shells; ionic bonds, covalent bonds, metallic bonds
- found in group 15 Periodic Table
- elements/compounds that can only be separated/combined to make substances with new properties by means of chemical reaction
- cannot be remade or re-grown at a scale comparable to its consumption
- pure substance composed of two or elements chemically
- found in group 16 periodic table
- smallest unit that has all of the properties of that element containing a nucleus within an electron
- all of the area inside an atom surrounding nucleus where electrons are found
- elements in Group 3 with atomic numbers 57 - 71
- average mass of protons & neutrons in an element
- rate at which chemical substance tends to undergo chemical reaction & significantly influenced by valence electrons
55 Clues: oil, coal, natural gas • group 14 periodic table • particles smaller than an atom • found in Group 2 Periodic Table • found in group 18periodic table • found in group 13periodic table • found in Group 1 Periodic Table • found in group 17 periodic table • found in group 15 Periodic Table • found in group 16 periodic table • found in groups 3 - 12 periodic table • ...
Chemistry 2017-02-20
Across
- The staircase column highlight in the Periodic Table
- Number of protons and electrons
- Can't be changed (rust)
Down
- Can be changed back. (water, ice, water vapor)
- On the right to center sides on the Periodic Table
- The periodic Table of elements are all considered...
- Its a pure substance, not an element but a...
- On the left side on the Periodic Table
- You find this in the Periodic Table
- Physical combination of 2 or more substances
10 Clues: Can't be changed (rust) • Number of protons and electrons • You find this in the Periodic Table • On the left side on the Periodic Table • Physical combination of 2 or more substances • Its a pure substance, not an element but a... • Can be changed back. (water, ice, water vapor) • On the right to center sides on the Periodic Table • ...
Periodic Table 2020-05-11
Across
- Family of elements that go DOWN the periodic table
- table that organizes the elements based on their atomic number
- family of elements that go ACROSS the periodic table
- neutral charge on an atom
- A simple substance
- short way of writing the names of the elements
- good conductors of electric current and heat
Down
- made up of elements
- negative charge on an atom
- worldwide, the same all over the world
- not good conductors of electric current and heat
- elements are made up of
- positive charge on an atom
- Found on the left side of the periodic table
14 Clues: A simple substance • made up of elements • elements are made up of • neutral charge on an atom • negative charge on an atom • positive charge on an atom • worldwide, the same all over the world • Found on the left side of the periodic table • good conductors of electric current and heat • short way of writing the names of the elements • ...
Chemistry 2017-10-24
Across
- major component of atmosphere
- period number of erbium
- d and f blocks
- abundant metal in meteorites
- hydrogen-3
- not a dime
- major bone constituent
- 79 protons
- protons plus neutrons
- alkaline earth
- silliest element
- high energy light rays
- invented periodic table
- found in electrical wire
- where protons are found
- pencil lead
- equals atomic number
- inert gas
Down
- positive electron
- occurs at regular intervals
- unreactive
- unstable nucleus
- last naturally-occurring element
- helium-4 nucleus
- same protons different neutrons
- where elements are made
- alkali metal
- periodic table columns
- conducts electricity
- part of scientific notation
- neutral charged particle
- halogen
32 Clues: halogen • inert gas • unreactive • hydrogen-3 • not a dime • 79 protons • pencil lead • alkali metal • d and f blocks • alkaline earth • unstable nucleus • helium-4 nucleus • silliest element • positive electron • conducts electricity • equals atomic number • protons plus neutrons • major bone constituent • high energy light rays • periodic table columns • period number of erbium • where elements are made • ...
Intro to The Periodic Table 2024-09-11
Across
- The property that makes the Periodic table so handy to use- the process of properties eventually repeating in an organized manner
- How miss Ford tells you to remember the periods on a periodic table; You write a ____ from left to right and then you put a period on it.
- Our class pet will most likely be a...
- How the periodic table was originally organized according to our Russian friend Mr. M
- The name of your teacher
- This type of metal is less reactive than group 1 but more reactive than the transition metals
- This group on the periodic table contains the gases that are just "one away" from perfection
- This type of metal has an imposter in its group and only has one valence electron
- The name of warmups in chemistry class
- The alkali metal imposter; this friend is definitely NOT a metal
- BFND!!! Our Mascot
Down
- These guys have a full valence shell and are incredibly stable
- The school play is Miracle on__ street (I got this from the announcements in case it is wrong)
- The perfect imposter (technically doesn't have 8 valence electrons)
- This type of metal is hard to identify based on the number of valence electrons because it can change based on circumstance
- These guys are pretty cool, they can share properties like conductivity and nonconductivity, luster and dull, etc.
- These entities on the periodic table usually share things like reactivity, state of matter, and even stability
- The name of Mrs. Ford's oldest bean
- The name of Mrs. Ford's youngest bean
19 Clues: BFND!!! Our Mascot • The name of your teacher • The name of Mrs. Ford's oldest bean • The name of Mrs. Ford's youngest bean • Our class pet will most likely be a... • The name of warmups in chemistry class • These guys have a full valence shell and are incredibly stable • The alkali metal imposter; this friend is definitely NOT a metal • ...
Periodic Trends/Reactions Extra Credit 2025-03-12
Across
- The ability of a substance to dissolve in a solvent, usually expressed as the maximum amount that can dissolve in a specific volume at a given temperature.
- An electron in the outermost shell of an atom that determines its chemical properties and bonding behavior.
- The vertical columns in the periodic table, where elements have similar chemical properties due to the same number of valence electrons.
- A group of highly reactive elements in Group 1 of the periodic table, including lithium, sodium, and potassium.
- Elements that lack metallic properties, generally poor conductors, and can be gases, liquids, or brittle solids, including oxygen, nitrogen, and sulfur.
- A Russian chemist who created the first widely accepted periodic table by arranging elements based on atomic mass and properties.
- The state in which a solution contains the maximum amount of solute that can dissolve at a given temperature and pressure.
- The substance that is dissolved in a solution.
- Elements with properties intermediate between metals and non-metals, found along the "stair-step" line on the periodic table, including silicon and boron.
- A pure substance consisting of only one type of atom that cannot be broken down into simpler substances by chemical means.
- The process of breaking down rocks and minerals into smaller pieces by physical, chemical, or biological means.
- A solution that has a high amount of solute relative to the amount of solvent.
- A group of highly reactive non-metal elements in Group 17 of the periodic table, including fluorine, chlorine, and iodine.
- The breakdown of rocks through chemical reactions, often involving water, acids, or gases, leading to changes in mineral composition.
Down
- A group of elements in Group 2 of the periodic table that are reactive but less so than alkali metals, including magnesium and calcium.
- The mechanical breakdown of rocks into smaller fragments without changing their chemical composition, caused by factors like temperature changes, freezing and thawing, or abrasion.
- A solution that has a low amount of solute relative to the amount of solvent.
- A substance composed of two or more different elements chemically bonded together in a fixed ratio.
- A set of metallic elements located between the transition metals and metalloids, generally softer and having lower melting points, including aluminum, tin, and lead.
- A homogeneous mixture of two or more substances, consisting of a solute dissolved in a solvent.
- A large group of metallic elements in the center of the periodic table (Groups 3-12) known for variable oxidation states and forming colorful compounds.
- A solution that contains more solute than it can normally hold at a given temperature, often achieved by changing conditions like temperature or pressure.
- The horizontal rows in the periodic table, where elements are arranged by increasing atomic number and share the same number of electron shells.
- A homogeneous mixture of two or more substances, consisting of a solute dissolved in a solvent.
- A group of inert, non-reactive elements in Group 18 of the periodic table, including helium, neon, and argon.
- The process of transporting weathered rock and soil from one location to another by natural agents such as water, wind, ice, or gravity.
- The substance that dissolves the solute to form a solution.
- A combination of two or more substances that are physically blended but not chemically bonded, which can be separated by physical means.
28 Clues: The substance that is dissolved in a solution. • The substance that dissolves the solute to form a solution. • A solution that has a low amount of solute relative to the amount of solvent. • A solution that has a high amount of solute relative to the amount of solvent. • ...
chapter 4 2023-10-17
Across
- the distance between from the center of the nucleus to the electrons in its outermost energy levels
- elements on row one and two the ones on the first row are rare and the second are radioactive
- set of elements in the same column on the periodic table
- a table of chemical elements arranged in a way that displays their periodic properties in relationship to their atomic number
- consists of elements chemical symbols surrounded by the atomic's valence electrons
- elements that have characteristics between those of metal and nonmetals
- elements in group 2 and has two valence electrons
- what do scientist call a row on the periodic table
- elements in group 1 and has one valence electron
- 8 valence electrons and have full outer energy levels
Down
- electrons in the outermost energy level of a neutron level
- states that the properties of elements vary in a periodic way with their atomic numbers
- has four or more valence electrons and do not exhibit the general properties of metals
- elements in groups 3-12 and has one or two valence electrons
- elements in group 17 and has 7 valence electrons
- almost 80% of elements have this and has few valence electrons
- elements in groups 13-16 and include metals, nonmetals, and metalliods
- the measure of an element's ability to attract and hold electrons when bonded to another atom
18 Clues: elements in group 17 and has 7 valence electrons • elements in group 1 and has one valence electron • elements in group 2 and has two valence electrons • what do scientist call a row on the periodic table • 8 valence electrons and have full outer energy levels • set of elements in the same column on the periodic table • ...
chapter 4 2023-10-17
Across
- the distance between from the center of the nucleus to the electrons in its outermost energy levels
- elements on row one and two the ones on the first row are rare and the second are radioactive
- set of elements in the same column on the periodic table
- a table of chemical elements arranged in a way that displays their periodic properties in relationship to their atomic number
- consists of elements chemical symbols surrounded by the atomic's valence electrons
- elements that have characteristics between those of metal and nonmetals
- elements in group 2 and has two valence electrons
- what do scientist call a row on the periodic table
- elements in group 1 and has one valence electron
- 8 valence electrons and have full outer energy levels
Down
- electrons in the outermost energy level of a neutron level
- states that the properties of elements vary in a periodic way with their atomic numbers
- has four or more valence electrons and do not exhibit the general properties of metals
- elements in groups 3-12 and has one or two valence electrons
- elements in group 17 and has 7 valence electrons
- almost 80% of elements have this and has few valence electrons
- elements in groups 13-16 and include metals, nonmetals, and metalliods
- the measure of an element's ability to attract and hold electrons when bonded to another atom
18 Clues: elements in group 17 and has 7 valence electrons • elements in group 1 and has one valence electron • elements in group 2 and has two valence electrons • what do scientist call a row on the periodic table • 8 valence electrons and have full outer energy levels • set of elements in the same column on the periodic table • ...
Structure of an Atom 2013-12-04
Across
- AMU
- charge on the proton
- charge on the neutron
- proposed the existence of energy
- made of electrons, neutrons, and protons
- groups of atoms
- atoms with the same number of protons but different mass and neutron numbers
- groups of two or more elements that are bonded together
- building blocks for all matter
Down
- number representing the number of protons in the nucleus of an atom
- 1- 3 letter notation used to represent an atom corresponding to a particular element
- Cloud group of electrons that form an electron cloud
- charge on the electron
- neutral particle within the nucleus of an atom
- columns on periodic table
- positively charged particle in an atom
- Table big grid where elements are placed according to the way they work and act
- center of an atom
- rows in periodic table
- or electron orbits
20 Clues: AMU • groups of atoms • center of an atom • or electron orbits • charge on the proton • charge on the neutron • charge on the electron • rows in periodic table • columns on periodic table • building blocks for all matter • proposed the existence of energy • positively charged particle in an atom • made of electrons, neutrons, and protons • neutral particle within the nucleus of an atom • ...
Chemistry Crossword 2015-11-19
Across
- A combination of pure substances.
- Shiny, malleable, ductile, conduct electricity.
- Negatively charged particles.
- The new materials produced by the reaction.
- Anything on the periodic table.
- A chemical reaction that releases heat energy.
- Liquid to solid.
- Most reactive non-metals.
- Positively charged particles.
- Characteristics that can be used to describe a substance.
- A cloudy mixture that cannot be separated.
- An element that we need to live.
Down
- Gas to solid.
- The materials at the start of a reaction.
- Have both metallic and non-metallic properties.
- Solid to gas.
- A catalyst found in the human body.
- A chemical reaction that absorbs heat energy.
- A substance that help a reaction proceed faster.
- Liquid to gas.
- Anything that has mass and occupies space.
- Solid to liquid.
- A cloudy mixture that can be separated.
- The horizontal rows on the periodic table.
- The vertical rows on the periodic table.
25 Clues: Gas to solid. • Solid to gas. • Liquid to gas. • Liquid to solid. • Solid to liquid. • Most reactive non-metals. • Negatively charged particles. • Positively charged particles. • Anything on the periodic table. • An element that we need to live. • A combination of pure substances. • A catalyst found in the human body. • A cloudy mixture that can be separated. • ...
Chemistry Unit Crossword 2016-02-11
Across
- each horizontal row
- element that has properties of metals and non metals
- basic unit of chemistry
- substance that undergoes change in a reaction
- (2words) number of protons on an element
- elements bonded together
- (2words) outermost electron
- absorption of energy
- column of elements on the periodic table
- a mixture of elements
- center of an atom
- elements that lacks properties of metal elements
- code for a chemical element
Down
- contains a neutral charge
- contains a positive charge
- (5 words) matter cannot be created or destroyed.
- (2words) helped make the periodic table
- contains a negative
- substance produced from a chemical process
- (2words) mass of an atomic particle
- coating of metal
- release of energy
- (2words) the seven gasses from group 18 on the periodic table
- a substance that can't be broken down
- rings around nucleus
- a element that is usually shiny and hard
26 Clues: coating of metal • release of energy • center of an atom • each horizontal row • contains a negative • absorption of energy • rings around nucleus • a mixture of elements • basic unit of chemistry • elements bonded together • contains a neutral charge • contains a positive charge • (2words) outermost electron • code for a chemical element • (2words) mass of an atomic particle • ...
negative electrons are 2023-05-09
Across
- most reactive metals
- what tells the number of protons in an atom of the element
- description structure of atoms
- protons are
- what are electrons in the outermost energy level called
- holds the protons and neutrons
- developed the first periodic table of elements, organized by atomic mass
Down
- eleceltrons are
- what are the smallest particles of an element that still have properties of that element called
- postive and are in the nucleus
- what is the smallest particle aware to scientists
- what are atoms of the same elements with diffrent numbers of neutrons called.
- non reactive elements, due to already being chemicaly stable
- the horizontal rows on the periodic table
- the space surrounding the nucleus
- it tells the number of protons and neutrons in the nucleus of an atom.
- are neutral
- groups 3-12
- the energy level
- the vertical columns on the periodic table
20 Clues: protons are • are neutral • groups 3-12 • eleceltrons are • the energy level • most reactive metals • postive and are in the nucleus • description structure of atoms • holds the protons and neutrons • the space surrounding the nucleus • the horizontal rows on the periodic table • the vertical columns on the periodic table • what is the smallest particle aware to scientists • ...
Addie Parrish Final Project Word Search. 2023-05-18
Across
- temperature at which a liquid turns into a gas
- newtons first law
- change of liquid to gas phase
- particles move from high concentration to low concentration
- tendency of different particles’ surfaces it to cling to one another
- Group 17 on the periodic table, very reactive
- everything has this kind of energy
- building blocks of proteins
Down
- The process in which vapor turns into liquid
- formula M/V
- vertical column of elements on the periodic table
- kinetic energy particles in a system
- everything/anything that gives off the H+ ions of water
- flow of electrons
- Basic unit of matter
- height of a wave
- this is the lowest temperature possible
- High energy light given off during a nuclear process
- rate at which velocity changes with time
- cannot be created or destroyed
- closed path through which electrons flow
- metals Group 1 in periodic table
22 Clues: formula M/V • height of a wave • newtons first law • flow of electrons • Basic unit of matter • building blocks of proteins • change of liquid to gas phase • cannot be created or destroyed • metals Group 1 in periodic table • everything has this kind of energy • kinetic energy particles in a system • this is the lowest temperature possible • rate at which velocity changes with time • ...
Atomic Theory Vocabulary 2025-06-19
Across
- negative particle outside the nucleus
- developed the first periodic table
- good conductors of heat and electricity
- also known as energy levels
- nonreactive elements, group 18
- negatively charged particles in the outermost energy levels of the electron cloud
- positive particle in the nucleus
- created the solid sphere model
- neutral particle in the nucleus
- the horizontal rows on the periodic table
- the smallest particle of an element
- gasses, or dull brittle solids
Down
- atoms of the same element with different numbers of neutrons
- the smallest particles that make up both protons and neutrons
- dense center of an atom
- discovered the number of protons is unique to each element
- solids, semi-conductors
- the first person to name an atom
- space surrounding the nucleus
- the vertical columns on the periodic table
- most reactive metals, group 1
- most reactive nonmetals, group 17
22 Clues: dense center of an atom • solids, semi-conductors • also known as energy levels • space surrounding the nucleus • most reactive metals, group 1 • nonreactive elements, group 18 • created the solid sphere model • gasses, or dull brittle solids • neutral particle in the nucleus • the first person to name an atom • positive particle in the nucleus • most reactive nonmetals, group 17 • ...
Science wk.10 2025-07-01
Across
- The product of carbon + oxygen
- CH₄ is the chemical formula for?
- The gas essential for combustion
- The vertical columns on the periodic table
- Combustion reactions always release this
- This element is a liquid metal at room temp
- Metal + Oxygen → ?
- Group 18 elements are called?
- Rusting metal is an example of this reaction
- The state symbol (g) stands for?
- The process that forms rust on iron
- Fuel + oxygen → ? + heat
- The element with symbol "Mg"
Down
- What type of reaction is burning?
- What compound forms when hydrogen burns in oxygen?
- The atomic number of Magnesium
- A non-metal + oxygen gives this
- The element with atomic number 6
- Periodic Table: What is element 8?
- The formula for water
- Group 1 elements are called?
- The row number in the periodic table is called a?
- Shiny, conductive elements on the left side of the periodic table
- The element with symbol "Fe"
24 Clues: Metal + Oxygen → ? • The formula for water • Fuel + oxygen → ? + heat • Group 1 elements are called? • The element with symbol "Fe" • The element with symbol "Mg" • Group 18 elements are called? • The product of carbon + oxygen • The atomic number of Magnesium • A non-metal + oxygen gives this • CH₄ is the chemical formula for? • The gas essential for combustion • ...
atomic structure and periodic table 2021-12-19
Across
- positively charged subatomic particle
- negatively charged particle
- ...model (model that states that the mass was concentrated at the centre of the atom and the nucleus was charged.
- composed of protons and neutrons at the centre of every atom.
- separation technique between solids and liquids.
- element that reacts to form negative ions
- column of periodic table
- element in group 7
- atom or molecule with an electric charge due to loss or gain of electrons
- chemical reaction where a more reactive element swaps with a less reactive element in a compound.
- substance made of 1 type of atom.
- smallest part of an element that can exist.
- atoms of the same element with a different number of neutrons.
Down
- ... distillation is a method of separating a mixture according to their boiling points.
- type of metal in group 1 of periodic table.
- separating mixture of chemicals by distributing components between 2 phases.
- substance made of 2 or more types of atoms chemically combined.
- ... number is the number of protons in the nucleus.
- ...metals (metallic elements in the middle of the periodic table.
- ...gases (elements in group 0)
- consists of 2 or more elements not chemically combined together.
- atoms that react to form positive ions
- ...table arranges elements
- nuetral subatomic particles.
24 Clues: element in group 7 • column of periodic table • ...table arranges elements • negatively charged particle • nuetral subatomic particles. • ...gases (elements in group 0) • substance made of 1 type of atom. • positively charged subatomic particle • atoms that react to form positive ions • element that reacts to form negative ions • type of metal in group 1 of periodic table. • ...
atomic structure and periodic table 2021-12-19
Across
- positively charged subatomic particle
- negatively charged particle
- ...model (model that states that the mass was concentrated at the centre of the atom and the nucleus was charged.
- composed of protons and neutrons at the centre of every atom.
- separation technique between solids and liquids.
- element that reacts to form negative ions
- column of periodic table
- element in group 7
- atom or molecule with an electric charge due to loss or gain of electrons
- chemical reaction where a more reactive element swaps with a less reactive element in a compound.
- substance made of 1 type of atom.
- smallest part of an element that can exist.
- atoms of the same element with a different number of neutrons.
Down
- ... distillation is a method of separating a mixture according to their boiling points.
- type of metal in group 1 of periodic table.
- separating mixture of chemicals by distributing components between 2 phases.
- substance made of 2 or more types of atoms chemically combined.
- ... number is the number of protons in the nucleus.
- ...metals (metallic elements in the middle of the periodic table.
- ...gases (elements in group 0)
- consists of 2 or more elements not chemically combined together.
- atoms that react to form positive ions
- ...table arranges elements
- nuetral subatomic particles.
24 Clues: element in group 7 • column of periodic table • ...table arranges elements • negatively charged particle • nuetral subatomic particles. • ...gases (elements in group 0) • substance made of 1 type of atom. • positively charged subatomic particle • atoms that react to form positive ions • element that reacts to form negative ions • type of metal in group 1 of periodic table. • ...
Get to know the Periodic Table 2023-12-15
Across
- something every humans use
- any of various metallic elements
- the number of protons in the nucleus of an atom
- a substance that is in a gaseous, or vaporous, state of matter
- is the first element on the periodic table
- any of the strongly basic metals
- an unstable form of elements in an atomic nucleus with an excess nuclear charge
- a chart of chemical elements organized by atomic number
- any of a group of rare gases
Down
- a one or two letter symbol that represents the element
- elements with atomic numbers 58-71
- is a substance where the particles are still close together, but not as tightly bonded
- shiny metals with low melting points
- there are families which are groups of elements with similar properties.
- The main elements of nature for life on earth
- poor conductors of heat and electricity
- they touch the bold step-shaped line in periodic table
- the number assigned to the vertical columns of the periodic table
- constructed into elements by humans
- is the sixth period and third group of the periodic table
- a state of matter that is in a firm
- is a substance that is in a gaseous, or vaporous, state of matter
22 Clues: something every humans use • any of a group of rare gases • any of various metallic elements • any of the strongly basic metals • elements with atomic numbers 58-71 • constructed into elements by humans • a state of matter that is in a firm • shiny metals with low melting points • poor conductors of heat and electricity • is the first element on the periodic table • ...
Honors Chem Crossword 2024-01-24
Across
- The temperature at which something starts melting
- Number of groups on the periodic table
- Matierial that can easily flow
- A measure of the average kinetic energy of the atoms or molecules in the system
- To bind to a Substance or Surface
- Only metal that is liquid at room temperature
- A liquid's resistence to flowing
- Oxygen's normal state of matter
- Number of rows on the periodic table
- Basic Building block of everything
- A pure substance made up of on type of atom
- When a compound breaks down leaving hydrocarbons behind
- When two things seperate in too simpler compounds
- Inert Elements with a full Valence Shell
- Formed when 2 reactants combine
Down
- Water's state of matter
- The Change fomr a liquid to a solid
- When two elements combine to form a compound
- Metal and Non-metal Bond
- What all the elements are sorted into
- The ability to do work and cause change
- Group 17 on the periodic table
- Having a PH greater than 7
- Block that holds the noble gases
- Element 88 on the periodic table
- Combine to form a product
- Non-metal bond
- What hold compounds together
- The PH of battery acid
- The studies of properties and states of matter
30 Clues: Non-metal bond • The PH of battery acid • Water's state of matter • Metal and Non-metal Bond • Combine to form a product • Having a PH greater than 7 • What hold compounds together • Matierial that can easily flow • Group 17 on the periodic table • Oxygen's normal state of matter • Formed when 2 reactants combine • A liquid's resistence to flowing • Block that holds the noble gases • ...
Atoms & Elements 2024-11-20
Across
- center, or core, of an atom
- element that has the property of shiny luster, ductility, and malleability
- element that lacks most of the properties of a metal
- the way a material reflects light
- repeating pattern
- substances that cannot be chemically broken down into simpler substances
- smallest part an element that can be identified as that element
- number number of protons in the nucleus of an atom
- able to draw into thin wires
- table a chart that organizes the elements by their properties
- particle that has a positive charge
Down
- vertical column of elements, also called families
- elements that make up group 17 in the periodic table
- able to be hammered into different shapes
- particle that has no charge
- gases elements that make up group 18 in the periodic table
- particle that has a negative charge
- horizontal row of elements in the periodic table
- symbol shortened way of writing the name of an element
- elements that have characteristics of both metals and nonmetals
- elements made in a laboratory
- atom of an element with the same number of protons as the other atoms but a different number of neutrons
22 Clues: repeating pattern • center, or core, of an atom • particle that has no charge • able to draw into thin wires • elements made in a laboratory • the way a material reflects light • particle that has a negative charge • particle that has a positive charge • able to be hammered into different shapes • horizontal row of elements in the periodic table • ...
20 words 2023-01-05
Across
- can visually help us to understand objects motion
- is the amount of space occupied by an object
- An element’s location on the periodic table
- is the amount of matter in an object
- is the interval between two events
- the distance an object travels per unit of time
- Metals are good conductors of
- All elements in the same period have the same number of energy levels
- can remain constant and the velocity change if the object is changing direction
- the most reactive metals
Down
- The horizontal rows of the periodic table
- The speed of an object and the direction of its motion
- Metalloids have chemical properties like
- The vertical columns of the periodic table
- speed is the total distance traveled divided by the total time traveled
- the nonreactive element
- are the systems used by scientists around the world to make measurements
- A table organizing all of the elements known to exist by atomic number and chemical properties is called
- is an exact quantity that people use for comparison
- Metalloids have physical properties like
20 Clues: the nonreactive element • the most reactive metals • Metals are good conductors of • is the interval between two events • is the amount of matter in an object • Metalloids have chemical properties like • Metalloids have physical properties like • The horizontal rows of the periodic table • The vertical columns of the periodic table • ...
8th Grade Physical Science Vocabulary Review 2022-03-06
Across
- resources that can be replenished in a short amount of time
- tiny, very dense, positively charged region in center of an atom; made up of protons & neutron
- found in group 13periodic table
- group 14 periodic table
- atomic mass unit; indicates mass on an atomic/molecular scale
- average mass of protons & neutrons in an element
- formulas and symbols written to represent a reaction
- specific area where electrons of same energy level are found
- most elements, typically solid, shiny malleable, & a good conductor of heat & electricity
- elements typically not shiny, usually a gas or brittle solid, not malleable, & a poor conductor of heat & electricity
- found in group 17 periodic table
- substance produced during a chemical reaction
- form as result of loss or gain of electrons; identified by overall net charge
- atoms of same element that have different numbers of neutrons
- particles smaller than an atom
- columns on periodic table that arranges the elements by the number of electrons that are in outside shell
- subatomic particle without charge; contributes to mass of an atom
- elements in Group 3 with atomic numbers 89 - 103
- rows in periodic table that classifies elements by number of atomic shells
- attempt to fill electron shells; ionic bonds, covalent bonds, metallic bonds
- number of protons in the nucleus of one atom
- elements/compounds that can only be separated/combined to make substances with new properties by means of chemical reaction
- found in group 16 periodic table
- combination of 2 or more substances that are not chemically combined
- form of charge, designated negative, positive, or neutral (without charge)
- substances that we obtain from land, water, & air around us, either renewable or nonrenewable
- anything that has mass & takes up space
- elements in Group 3 with atomic numbers 57 - 71
- one/two letter notation used to represent a particular element
- something that can produce heat, power life, move objects, or produce electricity
- process by which one or more substances change to produce one or more different substances
- found in Group 2 Periodic Table
- mass of all reactants must equal mass of all products, mass is neither created nor destroyed
Down
- electrons in the outermost energy level of an atom that influence how element will react with other substances
- table showing chemical elements arranged according to their atomic numbers
- cannot be remade or re-grown at a scale comparable to its consumption
- negatively charged subatomic particle; involved in formation of chemical bonds
- - can be observed without changing identity
- substances that change into new identity; difficult to put back into original matter
- number written below & to right of a chemical symbol, shows the number of a specific type of atom present
- pure substance that cannot be separated into simpler substances by physical or chemical means
- found in Group 1 Periodic Table
- found in groups 3 - 12 periodic table
- all of the area inside an atom surrounding nucleus where electrons are found
- found in group 18periodic table
- oil, coal, natural gas
- positively charged subatomic particle; contributes to the mass of the atom
- two elements react to form a compound
- found in group 15 Periodic Table
- substance that takes part in & undergoes change during a reaction
- number placed in front of a chemical symbol or formula during balancing of equation
- smallest unit that has all of the properties of that element containing a nucleus within an electron
- rate at which chemical substance tends to undergo chemical reaction & significantly influenced by valence electrons
- pure substance composed of two or elements chemically
- elements that have properties of both metals & nonmetals
55 Clues: oil, coal, natural gas • group 14 periodic table • particles smaller than an atom • found in group 13periodic table • found in Group 1 Periodic Table • found in group 18periodic table • found in Group 2 Periodic Table • found in group 17 periodic table • found in group 15 Periodic Table • found in group 16 periodic table • found in groups 3 - 12 periodic table • ...
Chemistry 2023-03-09
Across
- __________ is when the object sinks
- ____________ is when the object floats.
- The _______ contains all the elements.
- Inside the nucleus, it contains _______ and neutrons.
- ___________ can be identified by PUFLART
- When two elements make an explosion it is called _____________?
- On the periodic table it contains ______?
- This whole unit is called ______.
- The "F" in PUFLART.
- The "U" in PUFLART,
Down
- This is the first element on the periodic table.
- Inside the nucleus, it contains protons, and _______.
- The "L" in PUFLART.
- The "R" in PUFLART.
- The "P" in PUFLART.
- The "T" in PUFLART.
- On the the leftt side beside the elements is called the _______.
- _______ gives off negative energy.
- When an object changes size, matter, or shape it is called?
- The "A" in PUFLART.
- On the periodic table the numbers on the top of the element is called?
21 Clues: The "L" in PUFLART. • The "R" in PUFLART. • The "P" in PUFLART. • The "T" in PUFLART. • The "A" in PUFLART. • The "F" in PUFLART. • The "U" in PUFLART, • This whole unit is called ______. • _______ gives off negative energy. • __________ is when the object sinks • The _______ contains all the elements. • ____________ is when the object floats. • ...
The Periodic Table Review (Yr 10) 2020-05-03
Across
- Extended 3D structure
- Core of an atom
- Small group of atoms bonded together
- 118 of these are known to exist
- A special block of elements in groups 3–12
- Bonding between non-metallic atoms
- Formed when electrons transfer from one atom to another
- Bonding based on an electron ‘sea’
- Different forms of the same element
Down
- One of two special blocks of elements at the bottom of the periodic table
- Shows how electrons are arranged in their shells
- Bonding that involves complete transfer of electrons
- Non-metals that are in group 17
- Group 18 gases
- Exists as single atoms
- The lightest of all the elements
- Horizontal rows in the periodic table
- Elements that have the same proton number but different numbers of neutrons
- Number that tells you how many protons are in the nucleus
- Metals that are in group 1
- Vertical columns in the periodic table
21 Clues: Group 18 gases • Core of an atom • Extended 3D structure • Exists as single atoms • Metals that are in group 1 • Non-metals that are in group 17 • 118 of these are known to exist • The lightest of all the elements • Bonding between non-metallic atoms • Bonding based on an electron ‘sea’ • Different forms of the same element • Small group of atoms bonded together • ...
Chemistry Unit Review Crossword 2017-02-09
Across
- groups of atoms that are bonded
- rows of elements on the Periodic Element Table
- a law that says that mass can’t be created or destroyed by any chemical reactions
- two chemical elements combined
- a substance that cannot be broken down into a simpler substance
- mass equal to protons and neutrons
- heat releasing reaction
- shiny, good electricity and heat conductors
- dull, poor electricity and heat conductors
- positive charge
- has positive and neutral charges
- electron an atom’s outermost energy level
Down
- Gas gaseous elements
- letters for every element
- heat absorption reaction
- neutral charge
- undergoes chemical changes to broken chemical bonds to create products
- a russian chemist and inventor that created the Periodic Element Table
- equal between nonmetals and metals
- new materials created by chemical reactions
- negative charge
- matter building blocks
- energy level or shell
- columns of elements on the Periodic Element Table
24 Clues: neutral charge • negative charge • positive charge • Gas gaseous elements • energy level or shell • matter building blocks • heat releasing reaction • heat absorption reaction • letters for every element • two chemical elements combined • groups of atoms that are bonded • has positive and neutral charges • equal between nonmetals and metals • mass equal to protons and neutrons • ...
Periodic Table Project 2024-11-22
Across
- polonium is this type of element
- Colorless,odorless,tasteless
- Rare Earth metals
- sodium is this type of element
- is a lanthanides
- gray white luster when cut
- Beryllium is this type of element
- nonmetals become blank ions called anions
- is a Alkaline earth metal
- metals blank electrons when bonded together
- the most reactive nonmetal
- metals become blank ions called cations
- is a Noblegases
- found on the outermost
- diagrams that describe the chemical bonding between atoms in a molecule
Down
- first to Develop the periodic table that was not published
- extreamly soft like cream cheese
- nonmetals blank electrons when bonded together
- made the first published periodic table
- is a halogen
- Fluorine is this type of element
- tellurium is this type of element
- All are radioactive
- sulfer is this type of element
- reacts with sulfure
- 7 valance electrons
- The horizontal rows of periodic table
- have multipule oxdation states
- is a alkali metal
- is a transition metal
30 Clues: is a halogen • is a Noblegases • is a lanthanides • Rare Earth metals • is a alkali metal • All are radioactive • reacts with sulfure • 7 valance electrons • is a transition metal • found on the outermost • is a Alkaline earth metal • gray white luster when cut • the most reactive nonmetal • Colorless,odorless,tasteless • sodium is this type of element • sulfer is this type of element • ...
Matter Menu Appitizer 2016-09-29
Across
- The largest category on the Periodic Table
- The number of protons in the nucleus of an atom
- A category on the Periodic Table that has characteristics of metals and non-metals
- The horizontal rows in the Periodic Table
- True or false, Most non-metals are solid at room temperature
Down
- True or false, Metals are good conductors of heat and electricity and are solid at room temperature
- What the Periodic Table is made up of
- A category on the Periodic Table that does not have characteristics of metals
- The vertical rows in the Periodic Table
- This is the short form to represent each element in its element box.
10 Clues: What the Periodic Table is made up of • The vertical rows in the Periodic Table • The horizontal rows in the Periodic Table • The largest category on the Periodic Table • The number of protons in the nucleus of an atom • True or false, Most non-metals are solid at room temperature • This is the short form to represent each element in its element box. • ...
Unit 2 2025-10-28
Across
- The smallest part of a chemical element.
- Group 7 of the periodic table
- Group 8 of the periodic table
- Are the electrons found in the outermost energy level of an atom.
Down
- Two or more different atoms chemically joined together
- Group 1 of the periodic table
- Horizontal rows on the periodic table
- One or two letter code to identify the elements
- Vertical columns on the periodic table
- The repeating patterns of properties when arranged by increasing atomic number.
10 Clues: Group 1 of the periodic table • Group 7 of the periodic table • Group 8 of the periodic table • Horizontal rows on the periodic table • Vertical columns on the periodic table • The smallest part of a chemical element. • One or two letter code to identify the elements • Two or more different atoms chemically joined together • ...
Unit 1 Vocabulary Games 2021-09-14
Across
- radius of neutral atom.
- ex:acidity,reactivity,flammability.
- solid,liquid,gas,plasma.
- take shape of its container.
- negative charge circling the nucleus.
- can be found in the center of periodic table.
- found on the right side of the periodic table.
- two or more substance combined together.
- example:color,length,volume,luster.
- similar to electron shells.
- elements 58-71.
- cannot be broken down into smaller substances.
- family found in group 17.
- found on the left side of periodic table.
- contains genetic materials.
- liquid to gas.
- family found in group 18.
- energy needed to remove an electron.
- made up of two or more element.
- smallest particle of an element.
- the bigger number on an element.
- tightly packed.
- held together by chemical bond.
- abbreviated elements on the periodic table.
- orbital rings around the nucleus.
- solid to gas.
- smallest particle in the universe.
Down
- positive charge inside a nucleus.
- cannot be reversible.
- energy needed to attract electron.
- the sum of all mass of an element isotopes.
- the smaller number on the element.
- gas to liquid.
- family found in group 1.
- difference in number of neutrons.
- can be reversible.
- not uniform to the eye.
- negative ions.
- made up of one type of particle.
- family found in group 2.
- appear uniform to the eye.
- elements 90-103.
- stair-steps on periodic table.
- neutral charge inside the nucleus.
- positive ions.
- radius of an atom's ion.
- area around nucleus where the electrons are likely to be found.
- no definite shape or volume.
- difference in number of electrons.
- very high temperature of a star.
50 Clues: solid to gas. • gas to liquid. • negative ions. • positive ions. • liquid to gas. • elements 58-71. • tightly packed. • elements 90-103. • can be reversible. • cannot be reversible. • radius of neutral atom. • not uniform to the eye. • solid,liquid,gas,plasma. • family found in group 1. • family found in group 2. • radius of an atom's ion. • family found in group 17. • family found in group 18. • ...
Compounds Physical Science 2025-04-04
Across
- Elements in the same group have ______________ properites.
- These numbers are used to show how many electrons were either lost or gained to write chemical names
- Covalent bonds are formed when electrons are ___________________.
- Covalent bonds are formed between a ______________ and a ________________.
- The oxidation numbers must equal __________ to write a chemical formula.
- This side of the periodic table is made of metals.
- The anion is the ___________________ ion.
- Which group on the periodic table is nonreactive elements.
- This ion is always written first in a chemical name.
- These columns show families.
- Name the following compound: AgSO4
- This ion is always written second in a chemical name.
- The cation is the _________________ ion.
- These large numbers are placed in front of a chemical name to show multiple molecules.
- The group number tells you the number of _______________ electrons in the last energy level.
- A shorthand way of writing chemical names are called chemical _____________.
Down
- When an atom loses electrons it becomes a _________________ charged ion.
- These rows run left to right on the periodic table.
- The small numbers that tell you how many atoms are in a chemical formula are called _________________.
- These molecules are formed between two of the same elements.
- Ionic bonds are formed between a ____________ and a ___________
- Write the name for N2P5.
- These bonds are formed when two ions attract.
- When an atom gains electrons it becomes a ___________________ charged ion.
- These elements are found along the staircase of the periodic table.
- These ions act like one element, but are composed of multiple elements.
- Ionic bonds are formed from the _________________ of electrons.
- This side of the periodic table is made of nonmetals.
- The electrons in the last energy level are called the ________________ electrons.
- The period number tells you the number of energy ____________ of an atom.
- ________________ are formed between two different elements.
31 Clues: Write the name for N2P5. • These columns show families. • Name the following compound: AgSO4 • The cation is the _________________ ion. • The anion is the ___________________ ion. • These bonds are formed when two ions attract. • This side of the periodic table is made of metals. • These rows run left to right on the periodic table. • ...
Unit 1 Atomic Structure 2025-01-07
Across
- The outtermost electrons in an atom. The 'bonding' electrons.
- A horizontal row of elements in the periodic table
- A chart of the elements showing the repeating pattern of their properties
- Number of protons and neutrons
- A subatomic particle that has a negative charge
- Number of protons in an atom
- The electron filling rule that electrons fill the lowest energy level first
- The 'ring' from the bohr model, the principal quantum number in the quantum model.
- the arrangement of electrons in an atom
- describes the motions of subatomic particles
- Area around the nucleus. Electrons are found here. Volume of the atom
- The shape an electrons moves in around the nucleus
Down
- A model showing only the valence electrons in an atom
- A subatomic particle that has a positive charge and that is found in the nucleus of an atom
- an element in group 2 of the periodic table
- Group 18 of the periodic table
- A subatomic particle that has no charge and that is found in the nucleus of an atom
- Vertical column in the periodic table
- The electron filling rule that each orbital gets 2 electrons with opposite spin
- an element in group 1 of the periodic table
- Group 17
- model of an atom that shows electrons in circular orbits around the nucleus
- The electron filling rule that electrons fill orbitals of the same energy will have the maximum number of electrons with the same spin
- Center of an atom. Protons and neutrons found here. Mass of the atom.
- Smallest unit of matter that retains all of the chemical properties of an element.
25 Clues: Group 17 • Number of protons in an atom • Number of protons and neutrons • Group 18 of the periodic table • Vertical column in the periodic table • the arrangement of electrons in an atom • an element in group 2 of the periodic table • an element in group 1 of the periodic table • describes the motions of subatomic particles • A subatomic particle that has a negative charge • ...
Atoms, Elements & the PT 2025-11-21
Across
- Came up with the "Atomic Theory of Matter"
- Discovered neutrons
- Discovered the electron
- Father of the periodic table
- substance that is made up of only one kind of atom
- smallest part of an element that can be identified as that element and has properties of that element
- Discovered that electrons go around the nucleus in different energy levels
- when atoms of the same element have varying numbers of neutrons
- characteristic used to describe an object
- Occupy the top right hand corner of the periodic table; brittle, dull, mostly solids and gases at room temp, higher numbers of valence electrons
- a column in the periodic table
- anything that has mass and takes up space
- number, the number of protons and neutrons added together
Down
- particle that has no charge - located in the nucleus of an atom
- center, or core, of an atom (where the protons and neutrons are located)
- particle that has a positive charge - located in the nucleus of an atom.
- a row in the periodic table
- Realized that electrons are found in electron clouds
- particle that has a negative charge - located in rings outside the nucleus of an atom.
- , The largest portion of the elements on the periodic table; shiny, malleable, ductile, rust, lower number of valence electrons, almost all solids at room temp
- Discovered the nucleus, protons, and said that atoms are mostly empty space
- Ancient Greek who first proposed the idea of an atom
- Cross between a metal and a nonmetal
- atomic mass unit
- mass, the weighted average of the nucleus of an atom
25 Clues: atomic mass unit • Discovered neutrons • Discovered the electron • a row in the periodic table • Father of the periodic table • a column in the periodic table • Cross between a metal and a nonmetal • characteristic used to describe an object • anything that has mass and takes up space • Came up with the "Atomic Theory of Matter" • ...
Scientific Method and Periodic Table Crossword Puzzle 2024-09-19
Across
- vertical columns in the periodic table called
- Fe is the symbol for what element
- this step involves using the 5 senses
- electrons in the outermost shell
- most abundant elements of the periodic table
- the difference between atomic mass and atomic number
- equals the number of protons
- horizontal columns in the periodic table
- minimum times an experiment should be conducted
- number of electrons in the second and third shell
- variable that is measured
- these elements have the nickname of the staircase
- most exciting step of the scientific method
- final step of the scientific method
Down
- equals the number of protons
- written as an if then statement
- found in the nucleus
- number of electrons in the first shell/cloud/energy level
- pure substance made up of only one atom
- what is changed in an experiment/testing
20 Clues: found in the nucleus • variable that is measured • equals the number of protons • equals the number of protons • written as an if then statement • electrons in the outermost shell • Fe is the symbol for what element • final step of the scientific method • this step involves using the 5 senses • pure substance made up of only one atom • what is changed in an experiment/testing • ...
Chemistry Crossword Puzzle 2023-10-29
Across
- most dense element
- charge of an atom when there are less electrons than protons
- element without a family
- positively charged subatomic particles
- where elections can be found
- elements in group 18
- most abundant natural element on earth
- greatest chemist of all time
- Atom with a positive or negative charge
- family found in group 18
- family found in d-block
Down
- charge of an atom when there are more electrons than protons
- vertical columns on the periodic table
- who organized the periodic table
- electrons in the outermost energy level of an atom
- rarest naturally occurring element in earth's crust
- major contributor to the atomic bomb
- charge of an atom when there are the same number of electrons and protons
- force of attraction or repulsion by charged particles
- Group 1 of the periodic table
20 Clues: most dense element • elements in group 18 • family found in d-block • element without a family • family found in group 18 • where elections can be found • greatest chemist of all time • Group 1 of the periodic table • who organized the periodic table • major contributor to the atomic bomb • vertical columns on the periodic table • positively charged subatomic particles • ...
Chemistry Review 2017-02-10
Across
- Substance in simplest form
- Shiny, malleable, conductive
- Dull, brittle, not conductive
- Says that mass is not destroyed or gained in a reaction
- Row on periodic table
- Columns of Periodic table
- Carries negative charge
- Substance takes parts in chemical reaction
- Mass of an element
- Gases of Group 18, Outer shells are full
Down
- Energy level of atoms
- Basic unit of an element
- Electron in outermost orbital
- Inventor of first periodic table
- Abbreviation of element
- Center of an atom
- Number of protons and electrons in the element
- Reaction that gives of heat
- Substance with at least 2 elements chemically bonded together
- Carries Neutral Charge
- Reaction that produces cold substance
- Substance formed as a result of a chemical reaction
- Groups on atoms bonded together
- Carries Positive Charge
- Shares properties of both metals and metalloids
25 Clues: Center of an atom • Mass of an element • Energy level of atoms • Row on periodic table • Carries Neutral Charge • Abbreviation of element • Carries Positive Charge • Carries negative charge • Basic unit of an element • Columns of Periodic table • Substance in simplest form • Reaction that gives of heat • Shiny, malleable, conductive • Electron in outermost orbital • ...
MATTER CROSSWORD 2020-08-23
Across
- it is what is in the periodic table
- it makes us the world
- the person cameup with the hydrogen atom theory
- a molecule with positive and negative atoms
- is the negatively charged part of atom
- columns in the periodic table
- is the part of the atom that hold the DNA
- the opposite of positive
- a negatively charged ion
- did the gold foil experiment
- the outer shell of the atom
- the person who came up with the idea of atoms
Down
- the opposite of negative
- made the plumb pudding diagram
- the same type of atoms in a group
- H2O
- a positively charged ion
- a different variant of a atom
- is the positive part of the atom
- is the neutral part of the atom
- in the middle
- is the place around the atom
- rows in the periodic table
23 Clues: H2O • in the middle • it makes us the world • the opposite of negative • a positively charged ion • the opposite of positive • a negatively charged ion • rows in the periodic table • the outer shell of the atom • is the place around the atom • did the gold foil experiment • a different variant of a atom • columns in the periodic table • made the plumb pudding diagram • ...
