periodic%20table Crossword Puzzles
PERIODIC TABLE 2021-05-06
Across
- Negative ion
- Alkali metal in the fourth period
- The opposite to shiny
- Vertical column
- The outer shell of noble gases is ...
Down
- Positive ion
- He arranged the table in ascending order of Z
- Alkaline earth metal in the fourth period
- The only liquid metal
- Halogen in the second period
- Horizontal row
- Nobel gas in the first period
12 Clues: Positive ion • Negative ion • Horizontal row • Vertical column • The only liquid metal • The opposite to shiny • Halogen in the second period • Nobel gas in the first period • Alkali metal in the fourth period • The outer shell of noble gases is ... • Alkaline earth metal in the fourth period • He arranged the table in ascending order of Z
Periodic Table 2023-03-22
Across
- chemical element of the alkali metal group of the periodic table
- A one or two letter symbol that represents th
- The method by which elements are grouped on the basis of their characteristics
- A tabular array of the chemical elements organized by atomic number
- a tabular array of the chemical elements organized by atomic number
- The basic unit of a chemical element.
- A positively charged particle that resides within the atomic nucleus
Down
- Located at the center of atoms and carry almost all the fraction of the mass of atoms
- A chemical element with symbol H and atomic number 1
- Members of the same group in the table have the same number of electrons in the outermost shells of their atoms and form bonds of the same type
- The building blocks of chemistry and matter
- a chemical element with symbol Ca and atomic number 20
- a chemical element with the symbol C and atomic number 6
13 Clues: The basic unit of a chemical element. • The building blocks of chemistry and matter • A one or two letter symbol that represents th • A chemical element with symbol H and atomic number 1 • a chemical element with symbol Ca and atomic number 20 • a chemical element with the symbol C and atomic number 6 • ...
Periodic Table 2023-06-12
Across
- The lightest and most abundant element in the universe.
- A highly valuable yellow metal.
- The symbol for the element with atomic number 53.
- A transition metal with symbol "Ti".
- A metal commonly used in cooking utensils.
- A reddish-brown metal often used in electrical wiring.
- Subatomic particle that orbits the nucleus.
Down
- A lustrous white metal commonly used in jewelry.
- The element that makes up about 21% of the Earth's atmosphere.
- A noble gas with symbol "He".
- A highly reactive alkali metal.
- The symbol for the element with atomic number 6.
12 Clues: A noble gas with symbol "He". • A highly reactive alkali metal. • A highly valuable yellow metal. • A transition metal with symbol "Ti". • A metal commonly used in cooking utensils. • Subatomic particle that orbits the nucleus. • A lustrous white metal commonly used in jewelry. • The symbol for the element with atomic number 6. • ...
Periodic Table 2013-11-12
Across
- / This element has the chemical symbol Fe, and is used in cars
- / A useful gas (element) we breath in to help us live
- / Tiny particles that are far too small to see even with a microscope
- / Used in swimming pools to kill germs and stings eyes
- / Made up of two or more atoms. The atoms can be the same or different
- / A noble gas used in balloons
- / This element is in every living thing
Down
- / A noble gas that is used in advertising lights, like New York City
- / A very reactive group 1 metal
- / This element is the only metal that is a liquid at room temperature. Also used in themometers
- / Made up of two or more different types of atoms
- / Made up of one type of atoms
12 Clues: / Made up of one type of atoms • / A noble gas used in balloons • / A very reactive group 1 metal • / This element is in every living thing • / Made up of two or more different types of atoms • / A useful gas (element) we breath in to help us live • / Used in swimming pools to kill germs and stings eyes • / This element has the chemical symbol Fe, and is used in cars • ...
Periodic Table 2018-12-02
periodic table 2022-01-14
12 Clues: smells bad • used in pools • worth 10 cents • you breathe it • color of a dime • bright colors are called • turns green when oxidized • has 79 protons and electrons • has a -1 charge in the 5th row • has a mass # of approximately 23 • fluorine,bromine,and chlorine are all • lithium,potassium, and sodium are all
Periodic Table 2023-10-23
Across
- the chemical symbol of lead.
- the chemical symbol of iron.
- which element's chemical symbol is Na?
- this element has 8 protons.
- atomic mass/weight - atomic number = ?
- is the total number of protons plus the total number of neutrons.
- this element has no neutrons in its nucleus.
- this element has 10 electrons.
Down
- is the same as the number of protons in atoms nucleus.
- copper has 29 of these in its nucleus.
- the number of neutrons in the nucleus of aluminum.
- this element is liquid at room temperature and has an atomic mass/weight of 201.
12 Clues: this element has 8 protons. • the chemical symbol of lead. • the chemical symbol of iron. • this element has 10 electrons. • copper has 29 of these in its nucleus. • which element's chemical symbol is Na? • atomic mass/weight - atomic number = ? • this element has no neutrons in its nucleus. • the number of neutrons in the nucleus of aluminum. • ...
Periodic Trends 2024-11-13
Across
- primary use is fertilizer production/ is the 4th element in the 3rd energy level with the most ionization energy/1.46 is the atomic radius
- lightest solid element/152 atomic radius/0.98 electronegativity so not very electronegative
- Semi-metal/3 valence electrons/ -3 charge
- 3rd most abundant element in the earths crust/3 valence electrons/ charge is -3
- lots of it is in oceans/22.99 is the mass,11 protons,11 electrons,12 neutrons/ the element with the least ionization energy in the 3rd energy level
Down
- used to blow up balloons/non-metal/ionic radius of 32
- Flows at almost 1500 degrees celsius/metalloid/5th element in the 3rd main energy level
- Highly combustible/1valence electron/one proton, one electron so it's neutral except when it loses a charge
- Co-factor in more than 300 enzymes/ 2 valence electrons/ is a metal
- Forms the most compounds/non-metal/no ionic radius
- Sliver-Gray Metallic,occurs naturally in about 30 different minerals/9.012 mass,4 protons,5 neutrons,4 electrons
- Monotomic gas/38 is the atomic radius/full valence electron so its not electronegative
12 Clues: Semi-metal/3 valence electrons/ -3 charge • Forms the most compounds/non-metal/no ionic radius • used to blow up balloons/non-metal/ionic radius of 32 • Co-factor in more than 300 enzymes/ 2 valence electrons/ is a metal • 3rd most abundant element in the earths crust/3 valence electrons/ charge is -3 • ...
Periodic Table Crossword 2022-10-11
Across
- The number of protons in the nucleus of an atom
- The SI fundamental unit for "amount of substance."
- A value indicating the distance that an electron may move away from the nucleus of anatom
- The center of an atom, a region where protons and neutrons are located
- smallest particle of an element that retains all the chemical and physical properties of the element
- A subatomic particle that has no electric charge
- A pattern of probabilities regarding the regions that an electron can occupy within an atom in a particular energy state
- An atom or atoms that has lost or gained one or more electrons
- The length of time it takes a substance to diminish to one-half its initialamount
Down
- Electrons that occupy the highest energy levels in anatom
- Another term for chemical symbol
- Atoms that have an equal number of protons
- A positively charged particle in an atom
- Columns on the periodic table of elements
- A substance made of two or more elements that have bonded chemically
- Rows of the periodic table of elements
- The center of an atom, a region where protons and neutrons are located
- A negatively charged particle in an atom
- A group of atoms,usually but not always representing more than one element
- A substance made up of only one kind of atom, which cannot be chemically broken into other substances
20 Clues: Another term for chemical symbol • Rows of the periodic table of elements • A positively charged particle in an atom • A negatively charged particle in an atom • Columns on the periodic table of elements • Atoms that have an equal number of protons • The number of protons in the nucleus of an atom • A subatomic particle that has no electric charge • ...
Periodic Table Vocabulary 2025-01-09
Across
- the basic unit of a chemical element
- the ability of a material to allow heat, electricity, or sound to pass through it
- the center of the atom. Contains the majority of the atom’s mass
- negatively-charged particles that surround the nucleus
- the point at which materials changes from a solid to a liquid
- a material that, when polished or fractured, shows a lustrous appearance, and conducts electricity and heat relatively well
- positively-charged particles that exist in the nucleus of an atom
- the property of a liquid that describes how fast or slowly it will flow
Down
- states the number of protons (or electrons) in each atom
- a group of elements that are similar in chemical properties
- the ability to dissolve into (become a part of) another substance
- a simple substance that cannot be broken down into smaller parts or changed into another substance
- states the number of protons plus neutrons in each atom
- a column of chemical elements
- a chemical element that mostly lacks distinctive metallic properties
- neutral particles that exist in the nucleus of an atom
- a chemical element which has properties in between, or that are a mixture of, those of metals and nonmetals
- a property of elements meaning that they can be hammered into sheets or different shapes
- a row of chemical elements
19 Clues: a row of chemical elements • a column of chemical elements • the basic unit of a chemical element • neutral particles that exist in the nucleus of an atom • negatively-charged particles that surround the nucleus • states the number of protons plus neutrons in each atom • states the number of protons (or electrons) in each atom • ...
Facts About Francium 2021-03-24
Across
- Billion, How much one gram of Francium costs
- The country that Francium was founded in
- Year the element Francium was founded
- Metals, Family Francium is in on the periodic table
- Francium's periodic number
Down
- Number of valence electrons Francium has
- Month Francium was founded in
- Francium's symbol
- Is the element natural or unnatural?
9 Clues: Francium's symbol • Francium's periodic number • Month Francium was founded in • Is the element natural or unnatural? • Year the element Francium was founded • Number of valence electrons Francium has • The country that Francium was founded in • Billion, How much one gram of Francium costs • Metals, Family Francium is in on the periodic table
Unit 4 Vocabulary 2023-02-14
Across
- electrons surrounding an atom
- outermost electrons
- Sharing of electrons to become a bond
- Transfer of electrons to form a bond
Down
- the outer most energy level
- the first energy level is ____ from the nucleus
- Attraction between atoms
- groups/families are _____ in the periodic table
- what bond forms a crystal lattice
- periods are _____ in the periodic table
10 Clues: outermost electrons • Attraction between atoms • the outer most energy level • electrons surrounding an atom • what bond forms a crystal lattice • Transfer of electrons to form a bond • Sharing of electrons to become a bond • periods are _____ in the periodic table • the first energy level is ____ from the nucleus • groups/families are _____ in the periodic table
Unit 5 Periodic Table 2022-12-23
Across
- what is the only metal that is a liquid at room temperature?
- the columns of the periodic table. all elements in this _______ have the same number of valence electrons
- the attraction of one atom's nucleus to the electron of another atom
- metals found in group 2 and second most reactive group of metals
- elements found in groups 3-12
Down
- the size of an atom measured from its center to its outermost energy shell
- which is nonmetal is located to the far left of the periodic table
- the amount of energy needed to pull a valence electron from an atom
- the rows of the periodic table who's number indicates the amount of energy levels an element has
- group of metals that are the most reactive
- a group of elements that are unreactive because they already have a complete outer shell
- which group has all 3 phases of matter at room temperature and are also the most reactive nonmetals?
12 Clues: elements found in groups 3-12 • group of metals that are the most reactive • what is the only metal that is a liquid at room temperature? • metals found in group 2 and second most reactive group of metals • which is nonmetal is located to the far left of the periodic table • the amount of energy needed to pull a valence electron from an atom • ...
Periodic Table Crossword 2017-01-20
Across
- any of the elements lithium, sodium,potassium, rabidium, and francium
- has a negative charge
- any of the set of metallic elements
- has no charge
- the gaseous elements
- they make up everything
- particles that look the same
- electrons in the outermost shell
- reactivie non metallic elements
Down
- cause chemical reactions
- series of fifteen metallic elements from actinium to lawrencium
- have a positive charge
- a substance made up of 2 or more element chemically combined
- the six chemical elements in column 2 of the periodic table
- particles that look different
- measurement of matter
- an element that is not a metal
- series fifteen metallic elements from lanthanum to lutetium
- properties are internediate between those of metals
19 Clues: has no charge • the gaseous elements • has a negative charge • measurement of matter • have a positive charge • they make up everything • cause chemical reactions • particles that look the same • particles that look different • an element that is not a metal • reactivie non metallic elements • electrons in the outermost shell • any of the set of metallic elements • ...
Periodic Table Elements 2024-02-13
Across
- Named for a Greek word meaning 'strange, foreign.'
- Ag
- Hierro
- Brittle solid, colored pale yellow
- Lightest Halogen
- Mn
- Antimony
- Named for a Greek word meaning 'hidden.'
- #1
Down
- Most widespread metal on Earth
- One of two elements that does not evaporate at 5772 K (sun temperature)
- Glows reddish-orange in a vacuum discharge tube
- Lightest Noble Gas
- Na
- Radioactive isotope of Carbon
- Most abundant element in the atmosphere
- First discovered noble gas
- Francium's state of matter at 21 degrees Celsius
- This element produces a lilac flame in the flame test.
19 Clues: Ag • Na • Mn • #1 • Hierro • Antimony • Lightest Halogen • Lightest Noble Gas • First discovered noble gas • Radioactive isotope of Carbon • Most widespread metal on Earth • Brittle solid, colored pale yellow • Most abundant element in the atmosphere • Named for a Greek word meaning 'hidden.' • Glows reddish-orange in a vacuum discharge tube • Francium's state of matter at 21 degrees Celsius • ...
Periodic Table-Miguel 2023-05-01
Across
- I have 82 neutrons in group 14
- I have an atomic number of 72
- (14,1)
- Li
- Ti
- is a rare gas of group 18
- I have 54 protons
- S
- Hg
- I have 5 neutrons in group 13
Down
- I have 47 neutrons in group 11
- is a hard brittle crystalline metallic luster
- I have 79 electrons
- (2,4)
- (6,6)
- (10,6)
- is a hard and ductile transition metal
- Hg
- I have 86 neutrons in group 18
- I have 27 protons
20 Clues: S • Li • Ti • Hg • Hg • (2,4) • (6,6) • (14,1) • (10,6) • I have 54 protons • I have 27 protons • I have 79 electrons • is a rare gas of group 18 • I have an atomic number of 72 • I have 5 neutrons in group 13 • I have 47 neutrons in group 11 • I have 82 neutrons in group 14 • I have 86 neutrons in group 18 • is a hard and ductile transition metal • is a hard brittle crystalline metallic luster
The Periodic Table 2022-07-19
Across
- where the f electrons are
- found between metals and nonmetals
- a characteristic of metals
- a characteristic of nonmetals
- the most reactive metal
- the groups where the s electrons are
- decrease as you go across & down the p.table
- increases as you go across & up p.table
- nonmetals can be in this phase
- the most reactive nonmetal
- found on the left side of the p. table
- metals have this
Down
- the groups where the p electrons are
- only s & p electrons can be this
- the vertical rows in the p. table
- the horizontal rows in the p. table
- found on the right side of the p. table
- where the d electrons are
- molecules with two like atoms
19 Clues: metals have this • the most reactive metal • where the f electrons are • where the d electrons are • a characteristic of metals • the most reactive nonmetal • a characteristic of nonmetals • molecules with two like atoms • nonmetals can be in this phase • only s & p electrons can be this • the vertical rows in the p. table • found between metals and nonmetals • ...
Atoms vocabulary 2022-11-08
Across
- Substances that are the building blocks of all matter
- The smallest particle into which an element can be divided and still have the same properties of that element
- Number of protons in the nucleus of one atom of an element
- Electrons found in the outermost shell of an atom and determine the chemical properties such as reactivity
- A chart where all elements are organized into periods and groups according to their chemical properties
- Number of protons and neutrons
- Molecule that is made up of more than one element
- Dull, poor conductors, brittle, found on the right side of the periodic table
- Some properties of both metals and nonmetals. found on the stair steps of the periodic table
- A subatomic particle that has a positive charge and that is found in the nucleus of an atom; identifies the element
Down
- A way of describing the number of atoms that make up a molecule or compound
- Negative charge, 0 AMU, located in the electron cloud, outer cloud is involved in chemical reactions
- High luster, good conductor, malleable found on the left of the periodic table
- one or two letter code that stand for an element
- A subatomic particle that has no charge and is found in the nucleus of an atom
15 Clues: Number of protons and neutrons • one or two letter code that stand for an element • Molecule that is made up of more than one element • Substances that are the building blocks of all matter • Number of protons in the nucleus of one atom of an element • A way of describing the number of atoms that make up a molecule or compound • ...
Stoichiometry Tic-Tac-Toe James 2022-03-03
21 Clues: I • F • N • H • K • C • O • Cl • Al • Ca • Ag • Be • Br • Ba • Fe • Cu • Au • 6.022x10^23 (Avogadro's number) • found under an element on the periodic table • chemical formula that shows the simplest ratio • chemical formula that finds the max number of product that can be obtained
Henry Smith Block 2 1.8 2021-01-05
Across
- The central region of an atom where most of the atom’s mass is found in protons and neutrons.
- A positively charged particle located in an atom's nucleus.
- Table A table of elements, arranged by atomic number.
- An element that tends to be shiny, easily shaped, and a good conductor of electricity or heat.
- A negatively charged particle located outside an atom’s nucleus.
- number The number of protons in the nucleus of an atom.
Down
- The length of time it takes for half of the atoms in a sample of a radioactive element to decay into atoms of another element.
- An element that is not metal and has properties generally opposite to those of metal.
- a vertical column in the periodic table of the elements
- An atom of one element that has a different number of neutrons than another element of the same element.
- An atom or group of atoms that has a positive or negative electric charge.
- mass number The total number of protons and neutrons in an atom’s nucleus.
- a certain type of bond in which nuclei float in the sea of electrons
- a horizontal row in the periodic table of the elements
- A particle that has no electric charge and is located in an atom’s nucleus.
15 Clues: Table A table of elements, arranged by atomic number. • a horizontal row in the periodic table of the elements • a vertical column in the periodic table of the elements • number The number of protons in the nucleus of an atom. • A positively charged particle located in an atom's nucleus. • A negatively charged particle located outside an atom’s nucleus. • ...
Review 2024-10-25
Across
- The family of metals which are quite reactive, especially with water, and which have 2 valence electrons.
- The family of elements that contains a solid, a liquid and a gas at room temperature and which react very easily with metals and hydrogen.
- The family of metals that are very reactive and combine with halogens to form salts.
- The family of gases which are very unreactive because their valence shell is filled.
- Another name for a row on the periodic table?
- what is the name of the last electron shell which is responsible for the reactivity of the element.
Down
- A column of elements from the periodic table that have similar properties.
- The set of elements that have properties of both metals and non-metals.
- This number indicates the number of protons and electrons in an atom of an element
- Each item is designated by a one or two letter _____.
- The name of the scientist responsible for creating the periodic table.
- The set of elements that are dull, brittle, non-ductile and poor conductors.
- The set of elements that are shiny, malleable, ductile and good conductors.
- A “type” of atom; a pure substance that cannot be broken down or separated into simpler substances.
14 Clues: Another name for a row on the periodic table? • Each item is designated by a one or two letter _____. • The name of the scientist responsible for creating the periodic table. • The set of elements that have properties of both metals and non-metals. • A column of elements from the periodic table that have similar properties. • ...
คำศัพท์เกี่ยวกับการบำรุงรักษา(Maintenance terminology) 2020-10-15
Across
- การเสื่อมสภาพแบบกะทันหัน
- Maintenance การบำรุงรักษาทวีผล
- Maintenance การซ่อมฉุกเฉิน
- Scheduled Repair การบำรุงรักษาหรือตรวจซ่อมตามแผนที่กำหนดไว้
- Maintenance การบำรุงรักษาเป็นประจำ
- Maintenance การบำรุงรักษาเชิงแก้ไขปรับปรุง
- Productive Maintenance: TPM การบำรุงรักษาทวีผลแบบทุกคนมีส่วนร่วม
- Prevention การป้องกันเพื่อบำรุงรักษา
- Maintenance การบำรุงรักษาตามแผน
Down
- การบำรุงรักษา
- Maintenance การบำรุงรักษาหลังเกิดเหตุขัดข้อง
- แบบค่อย ๆ เสื่อมสภาพลงไปตามอายุการใช้งาน
- Maintenance หรือ Time Based Maintenance: TBMการบำรุงรักษาตามระยะเวลา
- Overhaul การซ่อมเพื่อดัดแปลง
- Repair การซ่อมขนาดปานกลาง
- Overhaul การซ่อมใหญ่
- Maintenance การบำรุงรักษาแบบคาดการณ์
- Maintenance: PM การบำรุงรักษาเชิงป้องกัน
- Repair การซ่อมเพียงเล็กน้อย
- Maintenance การบำรุงรักษานอกแผน
20 Clues: การบำรุงรักษา • Overhaul การซ่อมใหญ่ • การเสื่อมสภาพแบบกะทันหัน • Repair การซ่อมขนาดปานกลาง • Maintenance การซ่อมฉุกเฉิน • Repair การซ่อมเพียงเล็กน้อย • Overhaul การซ่อมเพื่อดัดแปลง • Maintenance การบำรุงรักษาทวีผล • Maintenance การบำรุงรักษานอกแผน • Maintenance การบำรุงรักษาตามแผน • Maintenance การบำรุงรักษาเป็นประจำ • Maintenance การบำรุงรักษาแบบคาดการณ์ • ...
คำศัพท์เกี่ยวกับการบำรุงรักษา(Maintenance terminology) 2020-10-15
Across
- การเสื่อมสภาพแบบกะทันหัน
- Maintenance การบำรุงรักษาทวีผล
- Maintenance การซ่อมฉุกเฉิน
- Scheduled Repair การบำรุงรักษาหรือตรวจซ่อมตามแผนที่กำหนดไว้
- Maintenance การบำรุงรักษาเป็นประจำ
- Maintenance การบำรุงรักษาเชิงแก้ไขปรับปรุง
- Productive Maintenance: TPM การบำรุงรักษาทวีผลแบบทุกคนมีส่วนร่วม
- Prevention การป้องกันเพื่อบำรุงรักษา
- Maintenance การบำรุงรักษาตามแผน
Down
- การบำรุงรักษา
- Maintenance การบำรุงรักษาหลังเกิดเหตุขัดข้อง
- แบบค่อย ๆ เสื่อมสภาพลงไปตามอายุการใช้งาน
- Maintenance หรือ Time Based Maintenance: TBMการบำรุงรักษาตามระยะเวลา
- Overhaul การซ่อมเพื่อดัดแปลง
- Repair การซ่อมขนาดปานกลาง
- Overhaul การซ่อมใหญ่
- Maintenance การบำรุงรักษาแบบคาดการณ์
- Maintenance: PM การบำรุงรักษาเชิงป้องกัน
- Repair การซ่อมเพียงเล็กน้อย
- Maintenance การบำรุงรักษานอกแผน
20 Clues: การบำรุงรักษา • Overhaul การซ่อมใหญ่ • การเสื่อมสภาพแบบกะทันหัน • Repair การซ่อมขนาดปานกลาง • Maintenance การซ่อมฉุกเฉิน • Repair การซ่อมเพียงเล็กน้อย • Overhaul การซ่อมเพื่อดัดแปลง • Maintenance การบำรุงรักษาทวีผล • Maintenance การบำรุงรักษานอกแผน • Maintenance การบำรุงรักษาตามแผน • Maintenance การบำรุงรักษาเป็นประจำ • Maintenance การบำรุงรักษาแบบคาดการณ์ • ...
Force and Motion 2023-10-10
Across
- you ____ when two forces are going in opposite directions
- distance and time
- represented by a straight line going up on a D vs. T graph
- when there is any change in motion
- speeding up, slowing down, change direction
- rows that go side to side on the periodic table
Down
- Atomic # = __________ = Electrons
- represented by a horizontal line on a D vs. T graph
- when you compare your number of protons and electrons
- columns that go up and down on the periodic table
- when an object is at rest or has constant speed
- you _____ when two forces are going in the same direction
- Mass - Atomic Number = ________
- speed with a direction
14 Clues: distance and time • speed with a direction • Mass - Atomic Number = ________ • Atomic # = __________ = Electrons • when there is any change in motion • speeding up, slowing down, change direction • when an object is at rest or has constant speed • rows that go side to side on the periodic table • columns that go up and down on the periodic table • ...
Periodic Table Crossword Puzzle 2025-04-22
Across
- one to two letter abbreviation of the element.
- Heavy particles with no charge.
- atoms with a charge.
- The rows on the periodic table.
- Negative charge particles.
- The number of protons and neutrons in one atom of an element added together.
- The number of protons only found in one atom of a specific element.
- Good conductors at certain temperatures, but bad conductors at other temperature.
Down
- Heavy particles with positive charge.
- Poor conductors of electricity.
- Good conductors of energy.
- The number of protons and neutrons in one atom of an element.
- The total mass in grams of a single mole of a substance.
- The up and down columns on the periodic table, also called families.
14 Clues: atoms with a charge. • Good conductors of energy. • Negative charge particles. • Poor conductors of electricity. • Heavy particles with no charge. • The rows on the periodic table. • Heavy particles with positive charge. • one to two letter abbreviation of the element. • The total mass in grams of a single mole of a substance. • ...
Classification of elements and periodicity in properties crossword puzzle 2021-10-06
Across
- seventeenth group elements are known as
- their are total______ group in modern periodic table
- when we go right in the period non metallic nature
- what is d-block elements known as
- group one elements are known as ______metals
- who developed the modern periodic table
- the zig-zag line deperating metals from non metals are known as
Down
- which element is not part of any block
- energy required to loose an electron is called as
- IUPAC name for 118 element is
- which elements are radioactive
- when we go right in a period size of atom
- the element whose octet is completed
- when we go down in the period it is easy to______
14 Clues: IUPAC name for 118 element is • which elements are radioactive • what is d-block elements known as • the element whose octet is completed • seventeenth group elements are known as • which element is not part of any block • who developed the modern periodic table • when we go right in a period size of atom • group one elements are known as ______metals • ...
Chapter 12- Shelby Moore 2021-02-18
Across
- an attractive force that holds ions together
- also known as (H) on the periodic table
- also known as the LDS structure
- the 21 element on the periodic table
- the relative ability of a solute to dissolve into a solvent
- incapable of being dissolved
- bond found in metals
Down
- how bonds are arranged in a compound
- the molar concentration of a solution
- capable of being dissolved in liquid
10 Clues: bond found in metals • incapable of being dissolved • also known as the LDS structure • how bonds are arranged in a compound • the 21 element on the periodic table • capable of being dissolved in liquid • the molar concentration of a solution • also known as (H) on the periodic table • an attractive force that holds ions together • ...
Chapter 9- Lillian Wilhelm 2020-01-30
Across
- made of adoms
- who made the early model of the atom?
- Dmitri Mendeleiv designed this
- an electron in the outermost energy level
- What has no electrical charge at all?
Down
- Cobalt is an example of this on the periodic table
- What have a posotive charge?
- This means the same thing as groups on the periodic table.
- an atom that carries an electrical charge
- What is 2000 times larger than protons?
10 Clues: made of adoms • What have a posotive charge? • Dmitri Mendeleiv designed this • who made the early model of the atom? • What has no electrical charge at all? • What is 2000 times larger than protons? • an atom that carries an electrical charge • an electron in the outermost energy level • Cobalt is an example of this on the periodic table • ...
Periodic Table Crossword Puzzle 2020-10-09
Across
- any substance made up of only 1 type of atom
- all have same basic properties of metals
- Many are man-made in labs
Down
- Has 1 Valence electron
- all nonmetals that easily combine with other elements, often from Alkali metals
- Becomes more rare as you move down the table
- Found in fireworks, batteries, flashbulbs
- Called Rare Earth Metals
- Horizontal rows on the Periodic table
- Vertical columns on the Periodic Table
10 Clues: Has 1 Valence electron • Called Rare Earth Metals • Many are man-made in labs • Horizontal rows on the Periodic table • Vertical columns on the Periodic Table • all have same basic properties of metals • Found in fireworks, batteries, flashbulbs • Becomes more rare as you move down the table • any substance made up of only 1 type of atom • ...
Periodic Table 2023-08-28
Across
- Most elements are ___
- Makes the periodic table invaluble
- Found on the upper left
- The man in 1869 who invented the periodic table
- The atomic number
- each row corresponds to a different ___
- the s and p blocks are known as the ___
Down
- Found on the upper right
- You can predict a lot about an element if you know this
- The one to two letter symbol representing an element
- what the seven rows are called
- Tells you all of the elements
12 Clues: The atomic number • Most elements are ___ • Found on the upper left • Found on the upper right • Tells you all of the elements • what the seven rows are called • Makes the periodic table invaluble • each row corresponds to a different ___ • the s and p blocks are known as the ___ • The man in 1869 who invented the periodic table • ...
Periodic Table 2023-08-28
Across
- Most elements are ___
- Makes the periodic table invaluble
- Found on the upper left
- The man in 1869 who invented the periodic table
- The atomic number
- each row corresponds to a different ___
- the s and p blocks are known as the ___
Down
- Found on the upper right
- You can predict a lot about an element if you know this
- The one to two letter symbol representing an element
- what the seven rows are called
- Tells you all of the elements
12 Clues: The atomic number • Most elements are ___ • Found on the upper left • Found on the upper right • Tells you all of the elements • what the seven rows are called • Makes the periodic table invaluble • each row corresponds to a different ___ • the s and p blocks are known as the ___ • The man in 1869 who invented the periodic table • ...
Magnets 2023-09-05
Across
- Strongest magnetic material
- Unlike poles on magnet do
- invisible field that surrounds magnet
- Name of magnet pole with blue tip
- Name of magnet pole with red tip
Down
- magnetic material on periodic table
- Other example of magnetic material on periodic table
- material the produces magnetic field
- A magnet that consists of a piece of iron or steel surrounded by a coil
- Like poles of a magnet do
10 Clues: Unlike poles on magnet do • Like poles of a magnet do • Strongest magnetic material • Name of magnet pole with red tip • Name of magnet pole with blue tip • magnetic material on periodic table • material the produces magnetic field • invisible field that surrounds magnet • Other example of magnetic material on periodic table • ...
Band theory of solids 2024-11-06
Across
- What interaction causes the splitting of energy levels in solids?
- What term describes the mass of an electron when accelerated by an electric or magnetic field in a lattice?
- What band is responsible for the electrical conductivity in solids?
- What type of band is partially filled or overlaps with the valence band in metals?
- What theory is used to describe the behavior of free electrons in solids?
- Which equation is used to describe the wave function of electrons in a crystal lattice?
- What zones mark the boundaries in the energy versus wave vector (K) curve?
- What type of energy variation is considered in the electron theory of metals?
- What type of bands are formed due to the overlap of atomic orbitals in solids?
- What type of materials have a wide forbidden energy gap?
Down
- What is the term for the energy gap between the valence band and the conduction band?
- What type of materials have a narrow forbidden energy gap?
- What type of potential do electrons experience in a crystal lattice?
- What particle's behavior is described by the band theory of solids?
- What type of distribution describes the occupancy of electron states in solids?
- What is the name of the band that is completely filled with electrons at 0K?
- What energy level is the highest occupied state at absolute zero temperature?
- What model describes the motion of electrons in a periodic potential using square well potentials?
- What structure is composed of ion cores and conduction electrons in a crystal?
- What theorem explains the behavior of electrons in a periodic potential?
20 Clues: What type of materials have a wide forbidden energy gap? • What type of materials have a narrow forbidden energy gap? • What interaction causes the splitting of energy levels in solids? • What particle's behavior is described by the band theory of solids? • What band is responsible for the electrical conductivity in solids? • ...
Compounds and Chemical Reactions 2020-03-31
Across
- A horizontal row in the Periodic Table.
- The compound Magnesium sulfide is made up of Magnesium and ______________.
- Made of elements that are joined together.
- A pure substance made up of only one type of atom.
- The element found in Group 2, Period 4.
- This element has the symbol Mg.
- Smallest unit that elements are made of.
Down
- The nucleus consists of ____________ and neutrons.
- Two or more substances ____________ to form new substances.
- A vertical column in the Periodic Table.
- Iron can be classified as a _____________.
- Mass number of twenty seven and a atomic number of thirteen.
- Formed when Hydrogen and Oxygen atoms combine.
- The common name for Sodium Chloride.
14 Clues: This element has the symbol Mg. • The common name for Sodium Chloride. • A horizontal row in the Periodic Table. • The element found in Group 2, Period 4. • A vertical column in the Periodic Table. • Smallest unit that elements are made of. • Made of elements that are joined together. • Iron can be classified as a _____________. • ...
Waves 2014-01-17
Across
- when waves meet they experience superposition, but pass right through each other
- interference of 2 point sources in phase
- time for one cycle to occur
- waves spread out when passing a barrier
- Frequency frequency an object likes to vibrate at
- cycles per time
Down
- as a wave moves from one medium to another the wave front bends
- from one medium to another medium
- one complete pattern which describes the repeated motion
- distance from rest to maximum displacement
- constructive wave
- deconstructive wave
- adding energy to a periodic system is called ...
- /one or more objects moving in periodic motion are synchronized are moving in ...
14 Clues: cycles per time • constructive wave • deconstructive wave • time for one cycle to occur • from one medium to another medium • waves spread out when passing a barrier • interference of 2 point sources in phase • distance from rest to maximum displacement • adding energy to a periodic system is called ... • Frequency frequency an object likes to vibrate at • ...
Waves 2014-01-17
Across
- time for one cycle to occur
- deconstructive wave
- Frequency frequency an object likes to vibrate at
- from one medium to another medium
- one complete pattern which describes the repeated motion
- when waves meet they experience superposition, but pass right through each other
- distance from rest to maximum displacement
- constructive wave
- cycles per time
Down
- interference of 2 point sources in phase
- /one or more objects moving in periodic motion are synchronized are moving in ...
- waves spread out when passing a barrier
- adding energy to a periodic system is called ...
- as a wave moves from one medium to another the wave front bends
14 Clues: cycles per time • constructive wave • deconstructive wave • time for one cycle to occur • from one medium to another medium • waves spread out when passing a barrier • interference of 2 point sources in phase • distance from rest to maximum displacement • adding energy to a periodic system is called ... • Frequency frequency an object likes to vibrate at • ...
Unit 1 and Unit 2 General Chem I 2026-01-22
Across
- element that is shiny, malleable, good conductor of heat and electricity
- positively charged atom or molecule
- combination of substances with a composition that is uniform throughout
- property of a substance that depends on the amount of the substance
- ratio of mass to volume for a substance or object
- horizontal row on the periodic table
- element in group 18
Down
- element in group 1
- electrically charged atom or molecule
- vertical column on the periodic table
- property of a substance that is independent of the amount of the substance
- number of protons in the nucleus of the atom
- combination of substances with a composition that varies from point to point
- negatively charged atom or molecule
14 Clues: element in group 1 • element in group 18 • positively charged atom or molecule • negatively charged atom or molecule • horizontal row on the periodic table • electrically charged atom or molecule • vertical column on the periodic table • number of protons in the nucleus of the atom • ratio of mass to volume for a substance or object • ...
Atoms and the Periodic Table Review 2021-04-08
Across
- elements that have properties of both metals and non-metals
- The charge than an electron has
- The _______number is the same as the number of protons and electrons
- Electrons orbit the nucleus in ______ levels
- There are _______ periods on the periodic table.
- has no charge and is found in the nucleus
- Add the number of protons and neutrons to find the atomic ______.
Down
- the number of _____ is used to determine the atomic number
- The charge that a proton has
- the negatively charged subatomic particle
- where the protons and neutrons are found
- The Noble ______ will not react at all
- The periodic table has 18 ______.
- the overall charge of an atom
14 Clues: The charge that a proton has • the overall charge of an atom • The charge than an electron has • The periodic table has 18 ______. • The Noble ______ will not react at all • where the protons and neutrons are found • the negatively charged subatomic particle • has no charge and is found in the nucleus • Electrons orbit the nucleus in ______ levels • ...
Periodic Table 2019-02-22
Periodic Table 2020-12-03
Across
- how much matter an object is made up of
- the negatively charged part of an atom
- the part of the atom that has no charge
- the name of the element
- (weight) P+N Protons plus neutrons
- the positively charged part of an atom
Down
- letters that represent the element
- a substance made of an atom that stays the same
- the center of an atom
- the smallest whole unit of matter
- P=E Number of protons equal to electrons
- anything that has mass and takes up space
12 Clues: the center of an atom • the name of the element • the smallest whole unit of matter • letters that represent the element • (weight) P+N Protons plus neutrons • the negatively charged part of an atom • the positively charged part of an atom • how much matter an object is made up of • the part of the atom that has no charge • P=E Number of protons equal to electrons • ...
Periodic Table 2023-12-06
13 Clues: Metal • group 4 • Group 7 • group 4 • Period 3 • Metaloid • Non Metal • 79 protons • 13 electrons • Not reactive • Most reactive • 19 Valence electrons • Group 1 most reactive
Periodic Table 2023-08-25
Across
- A vertical column of elements is called a __ or a family.
- Most powerful tool chemists have for organizing chemical information
- The elements in a group have similar__.
- If you arrange the elements by atomic number,a pattern emerges making __.
- The line between metal and non-metal.
- Nonmetallic elements are typically NOT __.
- Below the element is the full name and what?
- The 7 horizontal rows are called __.
- Each element has a unique atomic number that"s the number of __.
Down
- You can predict a lot about the chemical __.
- Metallic elements are typically good at __ of heat and electricity.
- Above the chemical symbol is the __.
- Atoms are listed in order to increase by __.
- Each element has one or two chemical __.
14 Clues: Above the chemical symbol is the __. • The 7 horizontal rows are called __. • The line between metal and non-metal. • The elements in a group have similar__. • Each element has one or two chemical __. • Nonmetallic elements are typically NOT __. • You can predict a lot about the chemical __. • Atoms are listed in order to increase by __. • ...
Periodic Table 2024-04-03
Across
- They are compose of atoms.
- The Non-reactive Elements.
- These Elements are Semi-Conductors.
- The positive atom.
- The smallest part of a substance that cannot be broken down chemically.
Down
- These Elements are Dull, Insulators, and they're brittle.
- Two or more elements together.
- These Elements are Lustrous, Conductors, and they're Malleable.
- The neutral atom.
- This is defined by the same # of electrons in their outermost shell.
- The negative atom.
- This is determine by how many valence electron shells that they have.
12 Clues: The neutral atom. • The negative atom. • The positive atom. • They are compose of atoms. • The Non-reactive Elements. • Two or more elements together. • These Elements are Semi-Conductors. • These Elements are Dull, Insulators, and they're brittle. • These Elements are Lustrous, Conductors, and they're Malleable. • ...
Periodic Table 2026-02-02
Periodic Table 2025-11-25
Across
- – Vertical column in the periodic table; elements have similar properties.
- (outer) electrons – Electrons in the outer shell; control bonding and reactivity.
- – A soluble base; Group 1 metals form alkaline solutions (metal hydroxides) with water.
- displacement – Method to find volume of an irregular solid by how much water rises.
- formula – ρ = m / V (rho equals mass divided by volume).
- – How much matter is in an object. Measured in grams (g) or kilograms (kg).
- – How ‘heavy for its size’ a substance is. Formula: density = mass ÷ volume.
- – How much space an object takes up. Measured in cm³ or mL (liquids).
Down
- – How easily a substance reacts. In Group 1 & 2 it increases going down.
- – Horizontal row in the periodic table; number of electron shells increases across.
- earth metals (Group 2) – Reactive metals (e.g., Mg, Ca) with 2 outer electrons.
- metals (Group 1) – Very reactive soft metals (e.g., Li, Na, K) with 1 outer electron.
- units – Commonly g/cm³ or kg/m³.
- – A pattern that changes in a regular way (e.g., reactivity down a group).
- – The curved surface of a liquid; read volume at the bottom of the curve.
15 Clues: units – Commonly g/cm³ or kg/m³. • formula – ρ = m / V (rho equals mass divided by volume). • – How much space an object takes up. Measured in cm³ or mL (liquids). • – How easily a substance reacts. In Group 1 & 2 it increases going down. • – The curved surface of a liquid; read volume at the bottom of the curve. • ...
Periodic Table Project 2020-04-01
Across
- the process by which a substance changes directly from its solid state to its gas state without becoming a liquid.
- the number of protons in an atom
- an element that has properties of both metals and nonmetals.
- a graphic organizer of all of the elements arranged by atomic number, that shows the patterns in their properties.
- the central region of an atom that contains the protons and neutrons.
- a solid mixture composed of metals and one or more substances
- anything that has mass and takes up space.
- mass the average mass of the atoms of that element
- a substance that cannot be broken down into a simpler substance by ordinary chemical changes; only consist of one type of atom.
Down
- the spontaneous breakdown and emission of radiation in the form of particles or high energy photons
- the smallest particle of an element that has the chemical properties of that element
- the total number of protons and neutrons in the nucleus of an atom
- a horizontal row in the periodic table
- a vertical column in the periodic table of the elements; these elements have similar properties.
- a group of atoms that are held together by covalent bonds.
- a particle located in the nucleus of an atom that has no charge.
- an element that tends to be dull, brittle, and is not a good conductor of electricity and heat.
- a negatively charged particle located outside of the atom’s nucleus
- a substance made up of two or more different types of atoms bonded together
19 Clues: the number of protons in an atom • a horizontal row in the periodic table • anything that has mass and takes up space. • mass the average mass of the atoms of that element • a group of atoms that are held together by covalent bonds. • an element that has properties of both metals and nonmetals. • a solid mixture composed of metals and one or more substances • ...
The Periodic Table 2020-08-04
Across
- across each Period from left to right, atomic radius ___
- Down Group I, melting and boiling points ___
- Group I metals have ___ melting and boiling points
- elements in the Periodic Table are arranged in order of increasing ___ or atomic number
- Group I metals are ___ and can be cut by a knife
- Down Group I, densities ___
- down each Group, the number of electron shells increases, distance from nucleus to valence shell ___
- Group I metals have low ____
- elements in the same Group have the same number of ___ electrons
- elements in the same ___ undergo similar chemical properties
- a horizontal row of elements having the same number of electron shells
- alkali metals in Group I have ___ valence electron
- ___ is the least reactive metal in Group I
Down
- effective nuclear charge ___ across the Period, causing valence electrons to be attracted more strongly
- alkali metals react with water producing soluble metal hydroxides and ____ gas
- across each Period, there is a ___ in metallic properties
- Group I metals are the most metallic and hence the strongest ___ agents
- halogens in Group VII have ___ valence electrons
- ___ floats and darts about the surface of water, burning with a yellow orange flame
- across each Period, the nature of oxides change from basic to ___ to acidic oxides
- potassium produces a ___flame as it reacts with water
21 Clues: Down Group I, densities ___ • Group I metals have low ____ • ___ is the least reactive metal in Group I • Down Group I, melting and boiling points ___ • halogens in Group VII have ___ valence electrons • Group I metals are ___ and can be cut by a knife • Group I metals have ___ melting and boiling points • alkali metals in Group I have ___ valence electron • ...
Periodic Table Crossword 2021-09-06
Across
- Most reactive metals, found in Group 1A
- particle in the nucleus that has no charge
- subatomic particle with a positive charge
- number of protons in an element
- Group of gases that don't form compounds because they don't share electrons
- Arrangement of elements showing a repeating pattern
- When one element combines and reacts with another
- metals that are harder and denser and melt at high temperatures
- Elements that have some properties of metals and nonmetals
- subatomic particle with a negative charge
Down
- Elements that are very reactive with hydrogen and can form salts
- substances that can conduct electricity under some conditions
- The number of protons and neutrons in a element
- shiny and reflective
- columns in the periodic table ( famalies)
- elements that lack the properties of a metal
- elements that are good conductors and are often shiny and bendable
- can be hammered or rolled in the flat sheets or shapes
- rows in the periodic table
19 Clues: shiny and reflective • rows in the periodic table • number of protons in an element • Most reactive metals, found in Group 1A • columns in the periodic table ( famalies) • subatomic particle with a positive charge • subatomic particle with a negative charge • particle in the nucleus that has no charge • elements that lack the properties of a metal • ...
The periodic table 2012-11-28
Across
- the symbol of this element is Ag
- bones made up of
- the only gas in group one
- the symbol of this group is Sg
- A group that has Hydrogen in it
- a group that is called noble gases
- the atomic number is 87.62 and it's in group two
- group that is called pnictogens
- number of groups in the periodic table
- shiny and electric conductors
Down
- have to be colored in yellow
- group that is called pnictogens
- symbol for this element is Ga
- a group that do not occur elemntary in nature and low density
- semi-conductor
- groups that ends with 'ide' groups thirteen to eighteen
- seventeen a group that is called halogens
- the dymbol is Fe
- brittle and fragile
- a group that is called akaline earth metals
20 Clues: semi-conductor • bones made up of • the dymbol is Fe • brittle and fragile • the only gas in group one • have to be colored in yellow • symbol for this element is Ga • shiny and electric conductors • the symbol of this group is Sg • group that is called pnictogens • A group that has Hydrogen in it • group that is called pnictogens • the symbol of this element is Ag • ...
Periodic Table Crossword 2018-01-05
Across
- of elements with similar chemical properties.
- Ion having a negative charge.
- The energy required to remove an electron from a gaseous atom or ion.
- Very reactive chemical species which readily lose their one valance electron
- The group of elements in which the 4f sublevel is being filled
- Having little or no ability to react
- Capable of being shaped.
- Any of the chemical elements belonging to the s and p blocks.
- An ion with net positive charge, having more protons than electrons.
- Metallic elements found in the second group of the periodic table.
Down
- Reactive nonmetals having seven valence electrons.
- The number of protons in the nucleus of an atom.
- An element whose properties are intermediate between those of metals and solid nonmetals.
- The sum of the masses of its isotopes.
- An element that doesn't have the characteristics of metal.
- Describing the populations of electronic energy sublevels of an atom
- An outer shell electron that is associated with an atom.
- given to a horizontal row of the periodic table.
- Element Molecule of an element consisting of two atoms.
19 Clues: Capable of being shaped. • Ion having a negative charge. • Having little or no ability to react • The sum of the masses of its isotopes. • of elements with similar chemical properties. • The number of protons in the nucleus of an atom. • given to a horizontal row of the periodic table. • Reactive nonmetals having seven valence electrons. • ...
Periodic Table Puzzle 2024-01-09
Across
- Doesn't behave like other elements I have 0 neutrons.
- In its neutral state, the electron configuration is 1s2 2s2 2p6 3s2 3p6 4s2 3d5.
- Is essential to integrated circuit chips used in most modern technology such as smartphones and other computers
- Liquid metal at room temperature.
- The alkali metal present in period 3.
- I am the head of the 14th group; known as the “basis of life”.
- A total of 4 energy levels occupied by electrons but only 1 valence electron.
- Present in Group 11 and Period 6 of the Periodic Table.
- I have 2 electrons in the first shell, 8 in the second shell, and 6 in the third shell.
- In a neutral atom, I have 26 electrons.
Down
- Halogen with the electron configuration 1s2 2s2 2p5.
- The only noble gas with less than 8 valence electrons.
- Alkaline earth metal with its valence electrons in the 5th energy level.
- Has 20 neutrons when the isotopic mass is 40 and is found in your teeth and bones.
- The noble gas notation at the neutral state is [Ne] 3s2 3p3.
- A member of the boron family and the most abundant metal in the Earth’s crust.
- Has 5 valence electrons in the second energy level.
- A transition metal with 28 protons.
- My atomic mass is 35.
- All atoms of this element have 47 protons.
20 Clues: My atomic mass is 35. • Liquid metal at room temperature. • A transition metal with 28 protons. • The alkali metal present in period 3. • In a neutral atom, I have 26 electrons. • All atoms of this element have 47 protons. • Has 5 valence electrons in the second energy level. • Halogen with the electron configuration 1s2 2s2 2p5. • ...
Periodic Table Crossword. 2024-05-14
20 Clues: 6th element • 2nd element • 7th element • 9th element • 8th element • 4th element • 3rd element • 1st element • 5th element • 8th element • 20th element • 13th element • 16th element • 14th element • 12th element • 19th element • 18th element • 17th element • 15th element • 11th element
Periodic Table Crossword 2025-08-31
The Periodic Table 2025-12-05
Across
- Element essential for making strong, lightweight aircraft alloys
- Element essential to hemoglobin; found in steel
- Element vital in fertilizers; part of DNA and ATP
- Element used in bulb filaments and high-melting alloys
- This noble gas glows with a bright orange-red light in advertising signs
- Metal used in batteries, stainless steel, and superalloys
- Metal used to galvanize steel to prevent rust
- Element used in nuclear fuel rods
- Element used in batteries, especially in rechargeable ones
- Halogen used in antiseptic solutions
Down
- A radioactive element used in smoke detectors
- A precious metal used in catalytic converters and anti-cancer drugs
- Silvery metal used in magnets and rechargeable batteries
- Nonmetal used in water disinfection and PVC production
- Element used in thermometers, lamps, and dental amalgams (though decreasing for safety reasons)
- Gas used in weather balloons because it’s lighter than air
- Element used in radiation shielding and crystal glass
- A metal used in solar panels and semiconductors, often purified to high levels
- Soft metal used in solder, historically in plumbing
19 Clues: Element used in nuclear fuel rods • Halogen used in antiseptic solutions • A radioactive element used in smoke detectors • Metal used to galvanize steel to prevent rust • Element essential to hemoglobin; found in steel • Element vital in fertilizers; part of DNA and ATP • Soft metal used in solder, historically in plumbing • ...
Nuclear 2023-11-06
Across
- treats cancer
- above the letter on the periodic table
- the number below the letter on the periodic table
- large nucleus breaks apart and becomes 2 small nuclei
- atoms with the same number of protons and electrons, but a different number of neutrons
- located in the nucleus
- something that happens over and over again
- the amount of time it takes for something to have half the amount of mass
- will go through skin but not aluminium
Down
- The heaviest of all of the decay
- in the middle of the cells
- the waste that nuclear energy has
- two small nucei come to gether and make a nucleus
- located in the nucleus
14 Clues: treats cancer • located in the nucleus • located in the nucleus • in the middle of the cells • The heaviest of all of the decay • the waste that nuclear energy has • above the letter on the periodic table • will go through skin but not aluminium • something that happens over and over again • the number below the letter on the periodic table • ...
The Periodic Table Crossword 2022-06-21
Across
- the horizontal row on the periodic table
- the group of elements
- The group of 7 elements
- negatively charged particles that move around the nucleus
- a pure substance containing one type of atom
- the smallest unit of a pure substance
- the vertical column on the periodic table
- element with the lowest atomic mass
Down
- a particle with no charge found in the nucleus
- a group of highly stable elements due to their full outer shell of electrons
- the number of protons and neutrons with an atom
- An element which has properties of both metals and non metals
- positively charged particles found in the nucleus of an atom
13 Clues: the group of elements • The group of 7 elements • element with the lowest atomic mass • the smallest unit of a pure substance • the horizontal row on the periodic table • the vertical column on the periodic table • a particle with no charge found in the nucleus • the number of protons and neutrons with an atom • a pure substance containing one type of atom • ...
Chemistry Crossword I 2025-12-01
Across
- there are 18 of these on the periodic table
- Can be a metal, not-metal or transition
- tells you how many elements are in a molecule
- are placed on energy level in an atom
- A property that is observed with senses
- Made of two or more elements chemically combined
Down
- A substance that cannot be separated into smaller parts
- A change where a new substance is formed
- the centre of an atom
- one of these of an element is represented by a symbol
- there are 7 of these on the periodic table
- number is calculated by subtracting atomic number from atomic mass
- equal to the atomic number
13 Clues: the centre of an atom • equal to the atomic number • are placed on energy level in an atom • Can be a metal, not-metal or transition • A property that is observed with senses • A change where a new substance is formed • there are 7 of these on the periodic table • there are 18 of these on the periodic table • tells you how many elements are in a molecule • ...
Chemistry Crossword 2015-12-01
Across
- - dull, brittle element that does not conduct electricity
- - group 17 elements in the periodic table; the most reactive non-metals
- - the smallest part of an element that is representative of that element; a neutral particle made up of a nucleus containing protons and neutrons, and in which the number of electrons equals the number of protons
- - atom that has become electrically charged because it has lost or gained electrons; a positive ion is an atom that has lost one or more electrons; a negative ion is an atom that has gained one or more electrons
- - description of a substance that can be pounded or rolled into sheets
- - group 2 elements in the periodic table; their reactivity is not as strong as that of the alkali metals
- - anything that has mass and occupies space
- - substance that helps a chemical reaction to proceed more quickly
- - invisible negatively charged particle that orbits the nucleus of an atom
- - neutral particle in the nucleus of an atom
- - mass of one atom of an element calculated from the total number of protons, neutrons, and electrons of that atom; measured in atomic mass units (amu)
- - substance that reacts with another substance or substances in a chemical reaction to create new substances with different properties
- - change of state from a liquid to a solid
Down
- - pure substance that cannot be broken down into other substances; substance made up of only one type of atom
- - shiny , malleable, ductile element that conducts electricity
- - number of protons in the nucleus of one atom of an element
- - property that describes the physical appearance and composition of a substance
- - metals that have a density of 5 or higher heavy metals are one type of substance monitored to determine water quality
- - group 1 elements in the periodic table, not including hydrogen; the most reactive of the metals
- - substance that strongly resists the flow of electricity
- - the sum of the number of protons and neutrons in an atom
- - group 18 elements in the periodic table; the most stable and unreactive elements
- - change of state from a gas to a solid
- - positively charged centre of an atom; contains protons and neutrons
- - chemical reaction that occurs when oxygen reacts with a substance to form a new substance and give off energy
25 Clues: - change of state from a gas to a solid • - change of state from a liquid to a solid • - anything that has mass and occupies space • - neutral particle in the nucleus of an atom • - dull, brittle element that does not conduct electricity • - substance that strongly resists the flow of electricity • - the sum of the number of protons and neutrons in an atom • ...
Physical Science Vocabulary 2020-10-13
Across
- elements that are a mix of metal and nonmetal
- total number of protons and neutrons
- subatomic particle with positive charge
- subatomic particle with no charge
- a set of elements in the same vertical columns on the periodic table
- physically distinctive form of matter such as a solid, liquid, gas, or plasma
- new substances made through forces of attraction
- cations with metallic bonds
- an outer shell electron that is associated with an atom
- horizontal rows on the periodic table
- bonding where electrons are lost or gained
- the number of protons in the nucleus
- an atom loses an electron, which creates a positive ion
- atom(s) that carry an overall positive or negative charge
- organizedd array of all of the chemical elements in order of increasing atomic number
- notations used to identify compounds; consist of symbols of the elements and a small number that tells how many atoms are present
Down
- compounds that consist of only two elements the number of positive and negative charges must be the same
- model in which electrons form a cloud of negative charges surrounding the nucleus
- atoms joining together as a result of forces of attraction
- average mass of all the isotopes of that element
- groups of atoms joined by covalent bonds
- small number below the baseline; in a chemical formula, it tells how many atoms are present
- atom gains an electron, making it negative
- a regular variation of the properties of an element with increasing atomic number
- metal and nonmetals come together to form an electrically neutral compound
- electrons are organized into energy level; the ones closest to the nucleus have less energy than ones farther away
- smallest unit that still has the chemical properties of an element
- one or more columns on the periodic table
- center of the atom made up of protons and neutrons
- atoms with the same number of protons, but different numbers of neutrons
- any of the chemical elements belonging to the s and p blocks of the periodic table
- nonmetallic elements; not able to conduct electricity/heat well
- subatomic particle with a negative charge
33 Clues: cations with metallic bonds • subatomic particle with no charge • total number of protons and neutrons • the number of protons in the nucleus • horizontal rows on the periodic table • subatomic particle with positive charge • groups of atoms joined by covalent bonds • one or more columns on the periodic table • subatomic particle with a negative charge • ...
Matter 2021-02-16
Across
- a material that is typically hard, opaque, shiny, and has good electrical and thermal conductivity the measure of the ease at which an electric charge or heat can pass through a material
- the movement of a solvent
- a chemical element that mostly lacks the characteristics of a metal
- a group of atoms bonded together
- a substance formed from two or more elements chemically united in fixed proportions
- ___________ particles are smaller than atoms
- the body of theory which explains the physical properties of matter in terms of the motions of its constituent particles
- a group in the periodic table consisting of five chemically related elements: fluorine (F), chlorine (Cl), bromine (Br), iodine (I), and astatine (At).
- the basic building block of ordinary matter
- an admixture of metals
- the ability to do work
- abbreviations used in chemistry for chemical elements
- anything that has mass and takes up place (it has volume)
- a stable subatomic particle with a charge of negative electricity
Down
- the movement of a substance from an area of high concentration to an area of low concentration
- the positively charged central core of an atom the smallest particle of an element that retains the chemical retains the chemical and physical properties of the element
- tabular display of the chemical elements
- ions,atoms or molecules
- an element that has properties that are intermediate between those of metals and nonmetals
- the number of protons in the nucleus of an atom is called
- any of the six chemical elements that comprise Group 2 (IIa) of the periodic table
- _________metals are the most electropositive (the least electronegative) of elements
- a set of elements occupying a horizontal row in the periodic table
- a subatomic structure
- a set of elements occupying a column in the periodic table
- the particles in an atom that has a neutral charge
- each of more than one hundred substances that cannot be chemically interconverted or broken down into simpler substances and are primary constituents of matter
- the sum of the numbers of protons and neutrons present in the nucleus of an atom is called
- number of protons in the nucleus of an atom is called
29 Clues: a subatomic structure • an admixture of metals • the ability to do work • ions,atoms or molecules • the movement of a solvent • a group of atoms bonded together • tabular display of the chemical elements • the basic building block of ordinary matter • ___________ particles are smaller than atoms • the particles in an atom that has a neutral charge • ...
Chemistry Crossword Challenge 1 2025-10-06
Across
- when doing Gas Law problems, my temperature must be in units of ______________
- Mass number – atomic number = number of ______________
- when I add or subtract, the number of sigfigs comes from this
- when calculating energy of heat curves, I need ______ different equations to go from cold ice to hot steam
- W
- units of measurement for Q / Heat
- 300000000m/s
- state of matter with a fixed shape and volume
- for water, 2257
- base unit for the amount of a substance
- lambda
- how to separate a mixture that has more than one phase
- sub-atomic particles that are NOT found in the nucleus of an atom
- elements that are usually non-reactive and very stable
- vertical column on the periodic table of elements
- “Exiting Heat”
- liquid to gas
- standard pressure at earths sea level
- “d” block of elements on your periodic table
- third heaviest noble gas
- 6.626E-34 is ____________’s constant
- this is released when an excited electron drops back to its ground state
- word used to describe “meaningful” numbers
Down
- gas to solid
- Cesium for example
- used to show relly big or really small numbers
- developer of the plum pudding model
- magnesium’s bohr model has 3 of these
- why the water phase diagram is different from the typical one (solid/liquid line)
- conductivity or malleability are examples
- first (lowest energy) plateau on a heat curve
- section between the “Y” shape of a phase diagram
- number of electrons of Sulfur that has a negative 2 charge
- number of protons of sodium
- calculated by dividing the number of moles of that substance by the total number of moles in the container
- P1+P2+P3+…
- decreasing the volume of a container makes the pressure….
- horizontal row on the periodic table of elements
- PV=PV
- colored green on your periodic table
- commonly measured in g/cm^3
- the bohr model for Carbon has 4 of these
- element with a mass of 200.59
- when reading a volume level in a graduated cylinder, make sure to read the bottom of the _____________
- pure substance made of 2 or more elements
45 Clues: W • PV=PV • lambda • P1+P2+P3+… • gas to solid • 300000000m/s • liquid to gas • “Exiting Heat” • for water, 2257 • Cesium for example • third heaviest noble gas • number of protons of sodium • commonly measured in g/cm^3 • element with a mass of 200.59 • units of measurement for Q / Heat • developer of the plum pudding model • colored green on your periodic table • ...
chemistry crossword 2014-11-06
Across
- of or relating to chemistry or the interactions of substances as studied in chemistry
- gas any of the gaseous elements helium, neon, argon, krypton, xenon, and radon, occupying Group 0 (18) of the periodic table
- new substances produced in a chemical reaction between reactants
- rapid chemical combination of a substance with oxygen, involving the production of heat and light
- is poisonous an can kill you
- change Substances often undergo changes that make them have a dramatically different appearance even though the chemical composition of the substance remains unchanged
- a substance that takes part in and undergoes change during a reaction
- gas is a substance that is a gas at normal room temperature and pressure, and is contained under pressure, usually in a cylinder
- element that has both metallic and non-metallic properties
- mass the mass of an atom of a chemical element expressed in atomic mass units
- an atom or molecule with a net electric charge due to the loss or gain of one or more electrons
- a mathematical relationship or rule expressed in symbols
Down
- a substance produced by a living organism that acts as a catalyst to bring about a specific biochemical reaction
- a group of atoms bonded together, representing the smallest fundamental unit of a chemical compound that can take part in a chemical reaction
- is a column of elements in the periodic table of the chemical elements
- is tending to cause corrosion
- (of a reaction or process) accompanied by or requiring the absorption of heat
- a substance that increases the rate of a chemical reaction without itself undergoing any permanent chemical change
- compound A compound which is held together by ionic bonds
- a solid material that is typically hard, shiny, malleable, fusible, and ductile, with good electrical and thermal conductivity (e.g., iron, gold, silver, copper, and aluminum, and alloys such as brass and steel)
- (of a compound) formed from its constituent elements with a net release of heat
- is the name given to a horizontal row of the periodic table
- any of the elements fluorine, chlorine, bromine, iodine, and astatine, occupying group VIIA (17) of the periodic table
- a subatomic particle of about the same mass as a proton but without an electric charge, present in all atomic nuclei except those of ordinary hydrogen
24 Clues: is poisonous an can kill you • is tending to cause corrosion • a mathematical relationship or rule expressed in symbols • compound A compound which is held together by ionic bonds • element that has both metallic and non-metallic properties • is the name given to a horizontal row of the periodic table • ...
Chemistry Crossword 2015-11-17
Across
- Pure substance formed when at least one metal and one non-metal combine.
- The smallest part of an element that is representative of that element; a neutral particle made up of a nucleus containing protons and neutrons, and in which the number of electrons equals the number of protons.
- Group 18 elements in the periodic table; the most stable and unreactive elements.
- New substance produced in a chemical reaction between reactants.
- Chemical reaction that absorbs energy; example cold pack.
- Pure substance formed when non-metals combine.
- A pure substance that cannot be broken down into other substances; the substance is made up of only one type of atom.
- Metals Group 2 elements in the periodic table; their reactivity is not as strong as that of the alkali metals.
- Number of protons in the nucleus of one atom of an element.
- Group of atoms acting as one (for example, carbonate or CO32-).
Down
- Principle that matter is not created or destroyed in a chemical reaction; the mass of the products always equals the mass of the reactants.
- Substance that helps a chemical reaction to proceed more quickly.
- Description of a solid that can be stretched into a long wire.
- Change that results when two or more substances react to create a different substance or substances and the new substances have completely different properties from the original ones.
- Change in the appearance or state of a substance that does not change the composition.
- Chemical reaction that releases energy; example fire.
- A reaction that takes place when two or more substances react to form new substances.
- Mass of one atom of an element calculated from the total number of protons, neutrons, and electrons of that atom; measured in amu.
- Anything that has mass and occupies space.
- Description of a substance that can be pounded or rolled into sheets.
- Ability of a substance to conduct electricity or heat.
- Substance that reacts with another substance or substances in a chemical reaction to create new substances with different properties.
- Group 1 elements in the periodic table, not including hydrogen; the most reactive of the metals.
- Group 17 elements in the periodic table; the most reactive non-metals.
- Atom that has become electrically charged because it has lost or gained electrons.
25 Clues: Anything that has mass and occupies space. • Pure substance formed when non-metals combine. • Chemical reaction that releases energy; example fire. • Ability of a substance to conduct electricity or heat. • Chemical reaction that absorbs energy; example cold pack. • Number of protons in the nucleus of one atom of an element. • ...
States of Matter Vocabulary by: Jacob Gell 2017-04-04
Across
- states volume is proportional with gas when pressure is constant
- a state of matter with volume and shape
- a neutral charge in an atom and also part of the nucleus
- states repeating chemical and physical properties changes with the nucleus
- a substance made of two or more different element joined by chemical bonds
- a measure of how cold/hot an object is/average kinetic energy of the particles in an object
- a subatomic particle with a negative charge
- a change of state from liquid to gas by heat
- states that volume is proportional with gas when temperature is constant
- a material where all the base particles are the same
- a change of state from gas to liquid by gas particles slowing down
- a state of matter that does not have volume or shape
- forms of matter such as gas, solid, and liquid
- the smallest unit of an element that maintains the properties of the element
- a rare change of state from solid to gas Ex. Dry Ice
- A column of elements in the periodic table and share chemical properties
- usually shiny, solids that conduct electricity and heat
- an atom's central part made of protons and neutrons
Down
- a measure in a 3-D region of an object
- a horizontal row of elements in the periodic table
- a positive charge in an atom and is a part of the nucleus
- resistance of gas or liquid to the ground
- when an object changes from one form to another
- a area around the nucleus where electrons are found
- simple substances that can not be broken down into simpler substances
- a state of matter with volume but no shape
- (usually gases or dull solids) can not conduct electricity and heat well
- when heat is added and a liquid evaporates faster
- force that acts on a liquids surface and usually reduces surface area
- a change of state from a solid to a liquid by heat
- amount of force exerted per unit area of the surface
- something that occurs at regular interval
- have some properties of Metal and some of Nonmetal and are important in electronics
33 Clues: a measure in a 3-D region of an object • a state of matter with volume and shape • resistance of gas or liquid to the ground • something that occurs at regular interval • a state of matter with volume but no shape • a subatomic particle with a negative charge • a change of state from liquid to gas by heat • forms of matter such as gas, solid, and liquid • ...
Chemistry Crosswords 2017-11-15
Across
- chemical combination of two or more elements in a specific ratio
- slow chemical change that occurs when oxygen in the air reacts with a metal
- group 2 elements in the periodic table; their reactivity is not as strong as that of the alkali metals
- invisible negatively charged particle that orbits the nucleus of an atom
- chemical reaction that releases energy
- pure substance formed when at least one metal and one non-metal combine
- group 1 elements in the periodic table, not including hydrogen; the most reactive of the metals
- of energy fundamental principle that energy cannot be created or destroyed
- positively charged centre of an atom;contains protons and neutrons
- number of protons in the nucleus of one atom of an element
- group 17 elements in the periodic table; the most reactive non-metals
Down
- new substance produced in a chemical reaction between reactants
- the smallest part of an element that is representative of that element; a neutral particle made up of a nucleus containing protons and neutrons, and in which the number of electrons equals the number of protons
- mass of one atom of an element calculated from the total number of protons,neutrons, and electrons of that atom; measured in atomic mass units (amu)
- mogeneous mixture; mixture of two or more pure substances that looks like one substance
- change of state from a solid to a gas or from a gas to a solid
- positively charged particle in the nucleus of an atom
- substance that reacts with another substance or substances in a chemical reaction to create new substances with different properties
- chemical reaction that absorbs energy
- pure substance that cannot be broken down into other substances; substance made up of only one type of atom
- table in which the elements are organized by their physical and chemical properties
- pure substance formed when non-metals combine
- group 18 elements in the periodic table;the most stable and unreactive elements
- orbit of electrons around the nucleus of an atom
- atom that has become electrically charged because it has lost or gained electrons; a positive ion is an atom that has lost one or more electrons;a negative ion is an atom that has gained one or more electrons
25 Clues: chemical reaction that absorbs energy • chemical reaction that releases energy • pure substance formed when non-metals combine • orbit of electrons around the nucleus of an atom • positively charged particle in the nucleus of an atom • number of protons in the nucleus of one atom of an element • change of state from a solid to a gas or from a gas to a solid • ...
Elements Crossword Puzzle 2022-05-05
Across
- neutrally charged
- something made by Demtri Mendeleev to arrange the elemnts by their characteristics
- different elements that are chemically combined to make something new
- the building blocks of matter
- poor conductors located on the right side of the periodic table
- contain properties of metals and nonmetals
Down
- negative charged
- materials that are not chemically combined
- forms when 2 or more atoms are combined
- positvily charged
- located on the left side of the periodic table and are good conductors
11 Clues: negative charged • neutrally charged • positvily charged • the building blocks of matter • forms when 2 or more atoms are combined • materials that are not chemically combined • contain properties of metals and nonmetals • poor conductors located on the right side of the periodic table • different elements that are chemically combined to make something new • ...
Elements Crossword Puzzle 2022-05-05
Across
- neutrally charged
- something made by Demtri Mendeleev to arrange the elemnts by their characteristics
- different elements that are chemically combined to make something new
- the building blocks of matter
- poor conductors located on the right side of the periodic table
- contain properties of metals and nonmetals
Down
- negative charged
- materials that are not chemically combined
- forms when 2 or more atoms are combined
- positvily charged
- located on the left side of the periodic table and are good conductors
11 Clues: negative charged • neutrally charged • positvily charged • the building blocks of matter • forms when 2 or more atoms are combined • materials that are not chemically combined • contain properties of metals and nonmetals • poor conductors located on the right side of the periodic table • different elements that are chemically combined to make something new • ...
Atomic Structure Crossword Puzzle 2025-10-15
Across
- The amount of matter in an object.
- The smallest unit of an element.
- A particle with no electric charge.
- A positively charged particle found in the nucleus.
- A particle with a negative charge.
Down
- Having a greater number of protons than electrons.
- A horizontal row in the periodic table.
- A vertical column in the periodic table.
- The opposite of positive.
- The center of an atom that contains protons and neutrons.
- A one- or two-letter abbreviation for an element.
11 Clues: The opposite of positive. • The smallest unit of an element. • The amount of matter in an object. • A particle with a negative charge. • A particle with no electric charge. • A horizontal row in the periodic table. • A vertical column in the periodic table. • A one- or two-letter abbreviation for an element. • Having a greater number of protons than electrons. • ...
Big Brain Science 2021-09-16
Across
- On the periodic table,____ are the opposite of periods.
- The ____(s) of an atom located in the nucleus.
- All compounds are ____.
- The ____ includes zinc, radium, and potassium.
- A ____ is made up of different atoms bonded together.
- The atomic number is how many ____ there are.
- Elements are made up of ____.
Down
- The ____ is also known as how many protons there are.
- ____ are the rows on the periodic table.
- An ____ is not bonded.
- If you know the number of protons you know the number of ____.
11 Clues: An ____ is not bonded. • All compounds are ____. • Elements are made up of ____. • ____ are the rows on the periodic table. • The atomic number is how many ____ there are. • The ____(s) of an atom located in the nucleus. • The ____ includes zinc, radium, and potassium. • The ____ is also known as how many protons there are. • ...
Everyday Chemistry 2022-04-11
Across
- Positively charged particles
- Nuclear particle with no charge
- Vertical columns in the periodic table, where elements contain similar chemical properties
- _______ is a strong acid that is used in car batteries
- Smallest particle of an element
- electron configuration for this element is
Down
- Horizontal rows in the periodic table
- Made of 2 or more elements that are chemically combines
- Negatively charged particles
- The study ofthe behavior of matter and its charges and how it interacts with other matter and energy
- Fe
11 Clues: Fe • Positively charged particles • Negatively charged particles • Nuclear particle with no charge • Smallest particle of an element • Horizontal rows in the periodic table • electron configuration for this element is • _______ is a strong acid that is used in car batteries • Made of 2 or more elements that are chemically combines • ...
Escape room clue 1 2025-01-26
Across
- state of matter where there are no intermolecular bonds between particles
- subatomic particle with charge of -1
- substance that takes up space and mass
- subatomic particle with charge of +1
- Two or more elements chemically bonded together
- subatomic particle with no charge
Down
- smallest particle of element that can exist
- Substance that consists of only one type of atom
- column of the periodic table
- row of the periodic table
- Two or more elements together without being chemically bonded
11 Clues: row of the periodic table • column of the periodic table • subatomic particle with no charge • subatomic particle with charge of -1 • subatomic particle with charge of +1 • substance that takes up space and mass • smallest particle of element that can exist • Two or more elements chemically bonded together • Substance that consists of only one type of atom • ...
atoms 6grade 2024-09-25
Across
- most of the atom is this way
- the negative part of an atom
- likes to hang out with the proton in the center
- the positive charge in the atom
- the flavor of pudding in Rutherford's model
- the columns in the periodic table
Down
- the process of going from liquid to gas
- the process of going from solid to liquid
- he made up a model of the atom which looks like the solar system
- the inventor of atomism
- the rows in the periodic table
11 Clues: the inventor of atomism • most of the atom is this way • the negative part of an atom • the rows in the periodic table • the positive charge in the atom • the columns in the periodic table • the process of going from liquid to gas • the process of going from solid to liquid • the flavor of pudding in Rutherford's model • likes to hang out with the proton in the center • ...
Elements Crossword Puzzle 2022-05-05
Across
- neutrally charged
- something made by Demtri Mendeleev to arrange the elemnts by their characteristics
- different elements that are chemically combined to make something new
- the building blocks of matter
- poor conductors located on the right side of the periodic table
- contain properties of metals and nonmetals
Down
- negative charged
- materials that are not chemically combined
- forms when 2 or more atoms are combined
- positvily charged
- located on the left side of the periodic table and are good conductors
11 Clues: negative charged • neutrally charged • positvily charged • the building blocks of matter • forms when 2 or more atoms are combined • materials that are not chemically combined • contain properties of metals and nonmetals • poor conductors located on the right side of the periodic table • different elements that are chemically combined to make something new • ...
Properties of elements 2025-10-07
Across
- The number of protons in the nucleus of each element.
- The average mass of the nucleus of that element.
- Characteristics of elements that help to identify what they are.
Down
- An abbreviation for the name of an element on the periodic table.
- pure substance made of only one type of atom
- Elements arranged in vertical columns of the periodic table that share the same properties.
- The basic unit of matter made up of protons, neutrons, and electrons.
- Elements that are good conductors of electricity and thermal energy and are often solid at room temperature.
- Repeating rows of the periodic table that demonstrate patterns of how elements are arranged.
9 Clues: pure substance made of only one type of atom • The average mass of the nucleus of that element. • The number of protons in the nucleus of each element. • Characteristics of elements that help to identify what they are. • An abbreviation for the name of an element on the periodic table. • The basic unit of matter made up of protons, neutrons, and electrons. • ...
Physical science vocab words Crossword puzzle 2020-10-13
Across
- the center part of an atom which carries the electrons and protons.
- a chemical bond between to nonmetal atoms.
- the number of atoms in the chemical formula.
- the system of electrons located in the outside of the nucleus of an atom.
- a row of elements in the periodic table.
- a vertical column in the periodic table
- a group atoms connected to each other
- these types of elements do not conduct heat and electricity well and are located in groups 14-18.
- a negatively charged ion.
- an atom with more or less neutrons than it should carry.
- the number of neutrons and protons in an atom.
- the arrangement of electrons in energy levels around the nucleus.
- the mass of an atom.
- the outermost electron in an electron shell.
- an atom with a charge.
- Where oppositely charged ions attract each other and the valence electrons gets moved permanently.
- a subatomic particle that has no charge and is located in the nucleus of an atom.
- a chemical bond between a metal atom and a nonmetal atom.
- the number of protons located in the nucleus of an atom.
- a positively charged ion.
Down
- is a way of showing the elements in a compound and the formula for it.
- two or more atoms of different elements being held by a chemical bond.
- an atom with a positive charge.
- Formation of a chemical bond between two or more atoms.
- is a state of matter such as solid,liquid,gas,and plasma.
- metalloids are a types of elements that have characteristics in the middle of nonmetals and metals.
- a compound made of exactly 2 different elements.
- a chart that lists all the elements in the world.
- an atom with a negative charge.
- high conductivity for electricity and heat.They are usually hard but some very few metals can be soft.
- the building blocks of everything.
- columns of elements in the periodic table that have similar characteristics.
- elements from groups 1-2 and groups 13-18.
- a positively charged subatomic particle that is located in the nucleus of an atom.
- a subatomic particle that is located near the nucleus and flies around it this particle has a negative charge.
- properties of chemical elements in the periodic table.
36 Clues: the mass of an atom. • an atom with a charge. • a negatively charged ion. • a positively charged ion. • an atom with a positive charge. • an atom with a negative charge. • the building blocks of everything. • a group atoms connected to each other • a vertical column in the periodic table • a row of elements in the periodic table. • a chemical bond between to nonmetal atoms. • ...
Chemistry 2023-06-12
Across
- an extremely small amount of a thing or quality
- a supposition or proposed explanation made on the basis of limited evidence as a starting point for further investigation.
- a colorless, odorless reactive gas, the chemical element of atomic number 8 and the life-supporting component of the air.
- an optical instrument used for viewing very small objects, such as mineral samples or animal or plant cells, typically magnified several hundred times
- a substance made by mixing other substances together
- a chemical element or substance required in trace amounts for the normal growth and development of living organisms.
- the strength and vitality required for sustained physical or mental activity
- a chemical substance that neutralizes alkalis, dissolves some metals, and turns litmus red; typically, a corrosive or sour-tasting liquid of this kind.
- a group of atoms bonded together, representing the smallest fundamental unit of a chemical compound that can take part in a chemical reaction
- a dye obtained from certain lichens that is red under acid conditions and blue under alkaline conditions.
- its symbol in the periodic table is "Ti"
- the level of reactivity of a metal.
- a particular kind of matter with uniform properties
- the central and most important part of an object, movement, or group, forming the basis for its activity and growth.
Down
- it contains an adequate amount of all the nutrients required by the body to grow, remain healthy and be disease-free.
- a colorless, odorless, highly flammable gas, the chemical element of atomic number 1
- its symbol in the periodic table is "k"
- is a process in which reactants react chemically and convert into products by chemical transformation
- its symbol in the periodic table is "Al"
- a stable subatomic particle with a charge of negative electricity, found in all atoms and acting as the primary carrier of electricity in solids
- a substance that changes when it is combined with another substance in a chemical reaction
- a scientific procedure undertaken to make a discovery, test a hypothesis, or demonstrate a known fact.
- is the spatial arrangement of atoms in a molecule
- its symbol in the periodic table is "s"
- a substance that can accept hydrogen ions in water and can neutralize an acid.
- is a dimensionless quantity representing the amount of matter in a particle or object.
26 Clues: the level of reactivity of a metal. • its symbol in the periodic table is "k" • its symbol in the periodic table is "s" • its symbol in the periodic table is "Al" • its symbol in the periodic table is "Ti" • an extremely small amount of a thing or quality • is the spatial arrangement of atoms in a molecule • a particular kind of matter with uniform properties • ...
vocab for chem 2023-09-29
Across
- the 14 elements with atomic numbers from 90 to 103
- An abbreviation for an element or atom
- Contains nonmetals, 7 valence electrons in it's outermost energy level. Very reactive
- A change in matter that produces one or more new substances
- Elements that are good conductors of heat and electric current.
- gas to liquid
- an element or substance that is not a metal.
- has a definite volume, but not a definite shape.
- A change in a substance that does not change its identity
- the d-block elements are metals with typical metallic properties
- a substance made by mixing other substances together.
- Vertical column in the periodic table
- a thing that is composed of two or more separate elements; a mixture.
- depend on the amount of matter present
- do not depend on the amount of matter present
- number of protons
- a mixture in which the composition is not uniform throughout
- liquid to gas
- non-metals, group 18, the most non-reactive elements
- solid to liquid
- A mixture in which substances are evenly distributed throughout the mixture
- liquid to solid
- Characteristic that cannot be observed without altering the substance
Down
- metallic elements in group 2 of the periodic table which are harder than the alkali metals and are also less reactive
- process that changes one set of chemicals into another set of chemicals
- A solid that forms from a solution during a chemical reaction.
- no definite shape or volume
- Number of protons and neutrons
- Definite shape and volume
- The elements in Group 1 (lithium, sodium, potassium, rubidium, cesium, and francium)
- A pure substance made of only one kind of atom
- everything that takes up space and has mass
- A chart of the elements showing the repeating pattern of their properties
- easy to shape or bend
- the characteristics of a substance that can be observed or measured without changing the substance
- an element that has properties of both metals and nonmetals
- Matter that always has exactly the same composition
- smallest unit of matter
- The amount of space an object takes up
- horizontal row in the periodic table
40 Clues: gas to liquid • liquid to gas • solid to liquid • liquid to solid • number of protons • easy to shape or bend • smallest unit of matter • Definite shape and volume • no definite shape or volume • Number of protons and neutrons • horizontal row in the periodic table • Vertical column in the periodic table • An abbreviation for an element or atom • depend on the amount of matter present • ...
Element Properties CW 1 2023-10-13
Across
- the amount of mass a material has in a given volume
- has indefinite shape but definite volume
- has indefinite shape and indefinite volume
- change from a solid to a liquid
- Characteristics of matter that can be used to identify substances.
- the result of oxygen in the air reacting with the iron and causing erosion
- the shine of a metal
- elements in group 1 of the periodic table that are characterized as metals and only have one valence electron
- elements that have some properties of metals and some properties of nonmetals
- electron located in the outermost shell of an atom
- elements in group 18 of the periodic table that share similar properties such as a full outer electron shell
- anything that has mass and takes up space
- an element that lacks most of the properties of a metal
- the temperature at which a liquid becomes a gas
- the ability of an object to transfer heat
- any characteristic that gives a substance the ability to undergo a change that results in a new substance
Down
- the temperature at which a solid becomes a liquid
- change from a liquid to solid
- a characteristic of a material that you can observe or measure without changing the material
- the ability for metal to be drawn into wires
- has a definite shape and definite volume
- elements in group 17 of the periodic table that need only one electron to complete its outer electron shell
- a change in the identity of a substance due to the chemical properties of that substance
- change from a solid to a gas
- Elements that are good conductors of electricity and thermal energy and are often solid at room temperature.
- substances that can conduct electric currents under some conditions but not under other conditions
- elements in group 2 of the periodic table that are characterized as metals and only have two valence electrons
- the ability of an object to carry electric currents
- the ability for metal to be hammered, pressed or rolled into thin sheets
- change from a gas to a solid
- a change where the physical properties of a substance change but the substance does not change
- change from a liquid to a gas
32 Clues: the shine of a metal • change from a solid to a gas • change from a gas to a solid • change from a liquid to solid • change from a liquid to a gas • change from a solid to a liquid • has a definite shape and definite volume • has indefinite shape but definite volume • anything that has mass and takes up space • the ability of an object to transfer heat • ...
Marshmallow Molecules 2021-09-20
Across
- A column in the periodic table of the chemical elements
- Smallest unit of matter
- The number of a chemical element in the periodic system
- Negative
- A substance made up of different elements joined together by a chemical bond
Down
- A tabular display of the chemical elements
- Neutral
- the building blocks for all the rest of the matter in the world
- Positive
- An electrically neutral group of two or more atoms held together by chemical bonds
- A row of chemical elements
11 Clues: Neutral • Positive • Negative • Smallest unit of matter • A row of chemical elements • A tabular display of the chemical elements • A column in the periodic table of the chemical elements • The number of a chemical element in the periodic system • the building blocks for all the rest of the matter in the world • ...
Elements Crossword Puzzle 2022-05-05
Across
- neutrally charged
- something made by Demtri Mendeleev to arrange the elemnts by their characteristics
- different elements that are chemically combined to make something new
- the building blocks of matter
- poor conductors located on the right side of the periodic table
- contain properties of metals and nonmetals
Down
- negative charged
- materials that are not chemically combined
- forms when 2 or more atoms are combined
- positvily charged
- located on the left side of the periodic table and are good conductors
11 Clues: negative charged • neutrally charged • positvily charged • the building blocks of matter • forms when 2 or more atoms are combined • materials that are not chemically combined • contain properties of metals and nonmetals • poor conductors located on the right side of the periodic table • different elements that are chemically combined to make something new • ...
Blane's Matter Vocab 2021-05-24
Across
- substance prepared from killed or weakened pathogens and introduced into a body to produce immunity
- a vertical column of elements in the periodic table; elements in a group share chemical properties
- the ability of a substance to be hammered or beaten into thin sheets
- an element that has properties of both metals and nonmetals. EXAMPLE: Silicon is used in semiconductors(computer chips).
- process that releases energy by breaking down glucose and other food molecules in the presence of oxygen
Down
- single-celled organisms that lack a nucleus; prokaryotes
- elements that are dull, brittle, poor conductors of heat, and electricity. Most are gases and some examples are F, Cl, Br, I, N, C, O, He
- A horizontal row of elements in the periodic table.
- parts per million
- elements found on the Periodic table that are shiny, most are solids, malleable, ductile, and conduct heat or electricity.
- an organelle found in plant and algae cells where photosynthesis occurs
- a chemical substance derivable from a mold or bacterium that kills microorganisms and cures infections
12 Clues: parts per million • A horizontal row of elements in the periodic table. • single-celled organisms that lack a nucleus; prokaryotes • the ability of a substance to be hammered or beaten into thin sheets • an organelle found in plant and algae cells where photosynthesis occurs • ...
chemistry 2017-03-14
8 Clues: stick together • no fixed volume • 13 on periodic table • you can change it back • the 1 on periodic table • you can`t change it back • slip and slide past each other • two or more different atoms chemically combined
Vocabulary 2022-08-30
Across
- method- numerical value
- 18
- -Negative
- chemical substance
- ion
- number- Decimal
- ions- bonded atoms
- Small sized number
- -atoms
- metals- Blue
- compounds- ions together
- 7
- Mono, di, tri
Down
- H20
- Element
- gases- light blue
- Negative,Positive,Neutral
- compounds- C02(Carbon dioxide)
- -Neutral
- number - periodic number
- Na
- ion
- - Positive
23 Clues: 7 • 18 • Na • H20 • ion • ion • -atoms • Element • -Neutral • -Negative • - Positive • metals- Blue • Mono, di, tri • number- Decimal • gases- light blue • chemical substance • ions- bonded atoms • Small sized number • method- numerical value • number - periodic number • compounds- ions together • Negative,Positive,Neutral • compounds- C02(Carbon dioxide)
waves 2022-04-28
Periodic Table 2023-08-25
Across
- / Each element is represented by one __ on the Periodic table
- / with one or two-letter chemicals __
- / What makes the periodic table really in is its valuable use as a(n) __ tool
- / You can predict a lot about the chemical __ of an element if you known where it is on the periodic table
Down
- / The __ is the most powerful tool chemists have for organizing chemical information.
- Mass / and below the symbol are the full name of the element , and its __
- / on a square, above the chemical symbol is the __ of the element
7 Clues: / with one or two-letter chemicals __ • / Each element is represented by one __ on the Periodic table • / on a square, above the chemical symbol is the __ of the element • Mass / and below the symbol are the full name of the element , and its __ • / What makes the periodic table really in is its valuable use as a(n) __ tool • ...
Scientific Crossword 2013-04-19
Across
- the element under hydrogen
- has 8 valence electrons
- atomic symbol is B and its atomic number is 5
- discovered in 1898 chemical symbol
Down
- has the secound smallest atomic number
- is the very first element of the periodic table
- has 1 valence elctron
- horizonal on the periodic table
- its atomic number is 10 it is a noble gas
9 Clues: has 1 valence elctron • has 8 valence electrons • the element under hydrogen • horizonal on the periodic table • discovered in 1898 chemical symbol • has the secound smallest atomic number • its atomic number is 10 it is a noble gas • atomic symbol is B and its atomic number is 5 • is the very first element of the periodic table
Scientific Crossword 2013-04-19
Across
- atomic symbol is B and its atomic number is 5
- is the very first element of the periodic table
- has 1 valence elctron
- has the secound smallest atomic number
Down
- discovered in 1898 chemical symbol
- has 8 valence electrons
- horizonal on the periodic table
- the element under hydrogen
- its atomic number is 10 it is a noble gas
9 Clues: has 1 valence elctron • has 8 valence electrons • the element under hydrogen • horizonal on the periodic table • discovered in 1898 chemical symbol • has the secound smallest atomic number • its atomic number is 10 it is a noble gas • atomic symbol is B and its atomic number is 5 • is the very first element of the periodic table
element compound , and mixture 2021-09-30
Across
- chemically bonded together
- are small building blocks
- types of atoms
Down
- metal that is mixed with at least another element
- hundred eighteen there how many elements in the periodic table
- elements mixed together but not chemically
- is mixed with iron and carbon to make what
- anything that takes up space
- what is the periodic abbreviation of sodium and chloride
9 Clues: types of atoms • are small building blocks • chemically bonded together • anything that takes up space • is mixed with iron and carbon to make what • elements mixed together but not chemically • metal that is mixed with at least another element • what is the periodic abbreviation of sodium and chloride • ...
Chemistry 2023-11-09
Across
- particle that contains protons, neutrons, and electrons
- change when chemical bonds are formed or broken
- bonds links between atoms in a substance that determines its identity
- bond distributed electrons
Down
- bonds transfer electrons
- left of the periodic table
- formula letters and numbers that create a formula
- rule atoms with fewer or more than 8 electrons in the outermost shell
- bonds share electrons
- group of atoms held together with chemical bonds
- right of the periodic table
11 Clues: bonds share electrons • bonds transfer electrons • left of the periodic table • right of the periodic table • bond distributed electrons • change when chemical bonds are formed or broken • formula letters and numbers that create a formula • group of atoms held together with chemical bonds • particle that contains protons, neutrons, and electrons • ...
Chemistry Crossword! 2021-05-04
8 Clues: Center of an atom • Particle with no charge • Positively charged particle • A row in The Periodic Table • Negatively charged particle • A column in The Periodic Table • Atoms with different numbers of neutrons • Atoms with different numbers of electrons
Chemistry 2021-06-09
17 Clues: CO • Cl- • Iron • Mg2+ • CaCl2 • bromine • silicon • krypton • Thorium • outermost electrons • the numbers of protons • Focus on pressure,volume • first one to define atoms • gave modern periodic table • focus on temperature,volume • A negatively charged particle • A positively charged particle
Periodic Table Crossword 2014-09-27
Across
- neutral charge
- table a table that organizes the known elements by order of increasing atomic #
- number # of protons in the nucleus of one atom of an element
- semi-conductors
- little # l indicates the number of atoms of an element
- positively charged
- formula contains coefficient and subscript
- dull,brittle,poor conductors
- mass round to mass #
- mass # -atomic # = # of neutrons
- the smallest unit of an element
- numbers # of energy levels
Down
- negatively charged
- substances we start with in a chemical reaction
- the big #;multiply all subscripts by this
- new substances created in a reaction
- electrons only the electrons in the outer most shell
- shiny,ductile,good conductors
- atomic # = # of protons= # of electrons
- vertical columns
20 Clues: neutral charge • semi-conductors • vertical columns • negatively charged • positively charged • mass round to mass # • numbers # of energy levels • dull,brittle,poor conductors • shiny,ductile,good conductors • the smallest unit of an element • mass # -atomic # = # of neutrons • new substances created in a reaction • atomic # = # of protons= # of electrons • ...
Periodic Table project 2023-02-28
Across
- This is a type of gas that is twice as abundant as water vapor
- one element that gas state will melt anything but a special type of plastic
- Alkaline earth metal that is in row 2 and has 2 ve-
- this element is used to make a type of chip and molds
- This element has a good amount of electronegtivity and this is use to make a type of foil
- The banana is very high in this element
- this element has a smell of farts or rotting eggs
- This is a noble gas element with the atomic number of 54
Down
- This is the heaviest of the stable halogens
- This element has the Latin name stibium
- This element is added to many cleaning products, but also is add to pools
- This element is none reactivity and has the ability to make someone's voice very high pitched
- In column 1 or period 1 and was found in France and is the largest element by atomic radius
- Element with the atomic mass of 1.008
- A element that is at a liquid state at 33*C
- This element is in a pink bubblegum flavored medicine , and can make cool crystals
- element symbol Li and can cause a fire when it reacts to water
- This element caused lots of deaths in ancient times due to the it being the metal or material used in the pipes
- This is the element we use to exist
19 Clues: This is the element we use to exist • Element with the atomic mass of 1.008 • This element has the Latin name stibium • The banana is very high in this element • This is the heaviest of the stable halogens • A element that is at a liquid state at 33*C • this element has a smell of farts or rotting eggs • Alkaline earth metal that is in row 2 and has 2 ve- • ...
Periodic Table Words 2021-09-15
Across
- nuclear charge reducer
- inner transition metals
- groups13-15 metals
- L to R like sentence
- group8 nonmetals
- groups3-12 metals
- neutral charge
- atomic# 21,39,57-71
- inner transition metals
Down
- group1 metals
- universe's components
- reactivity
- group2 metals
- protons in nucleus
- positive charge
- negative charge
- families
- mass of single atom
- group17 nonmetals
- right line
20 Clues: families • reactivity • right line • group1 metals • group2 metals • neutral charge • positive charge • negative charge • group8 nonmetals • group17 nonmetals • groups3-12 metals • groups13-15 metals • protons in nucleus • mass of single atom • atomic# 21,39,57-71 • L to R like sentence • universe's components • nuclear charge reducer • inner transition metals • inner transition metals
Periodic Table Crossword 2021-05-13
Across
- Nonmetals are found to the _______ of the stair step.
- The only nonmetal that is a liquid at room temperature is __________? bromine
- Group seventeen is referred to as what?
- How many elements are there?
- Metals have an overall ___________ charge.
- What element is in group twelve, period six?
- Particles with a neutral electric charge.
- What metals make up the Iron Triad?
- What is calcium in?
- What element is in group one, period two?
Down
- What element is in group ten, period six?
- metals are found to the ______ of the stair step.
- What is the only nonmetal with a positive charge?
- particles with the electric charge of positive one.
- What element is in group eight, period four?
- particles with an electric charge of negative one.
- Who was the scientist who came up with the first Periodic Table?
- Nonmetals bond with ________.
- The small, positively charged center of the atom.
- What is the smallest part of an element?
20 Clues: What is calcium in? • How many elements are there? • Nonmetals bond with ________. • What metals make up the Iron Triad? • Group seventeen is referred to as what? • What is the smallest part of an element? • What element is in group ten, period six? • Particles with a neutral electric charge. • What element is in group one, period two? • ...
PERIODIC TABLE CROSSWORD 2025-12-09
MM 1 revision 2022-08-31
Across
- Chemical compounds that change colour according to the pH of the solution it is in.
- Involving a net absorption of energy
- Negative particles found outside the nucleus of an atom.
- A chemical formula that shows the ratio of the number of atoms in a compound. ________ formula.
- Atoms of the same element which have different numbers of neutrons in their nuclei.
Down
- The point at which a reversible reaction takes place at exactly the same rate in both directions.
- Vertical columns of elements in the periodic table.
- Horizontal rows of elements in the periodic table
- A substance that speeds up the rate of another reaction but is not used up or changed itself.
- A solid material produced from a solution
- One of the six unreactive gases found in group 0 of the periodic table. They have a complete outer shell of electrons, e.g. neon, argon, helium. _______ gases.
- A substance that contains water
- Bond formed when atoms join together by sharing electrons. _______ bonds.
- The mass of an atom compared with an atom of C. This is usually the same as or very similar to the mass number of the element. _________ atomic mass.
14 Clues: A substance that contains water • Involving a net absorption of energy • A solid material produced from a solution • Horizontal rows of elements in the periodic table • Vertical columns of elements in the periodic table. • Negative particles found outside the nucleus of an atom. • Bond formed when atoms join together by sharing electrons. _______ bonds. • ...
Periodic table 2020-12-14
Across
- I have 17 protons
- I created the periodic table
- I have 8 protons and 8 neutrons
- I am a metal liquid at room temperature
Down
- I have 20 neutrons, and I am found in teeth and bones
- I recreated the Periodic Table
- I am found in group 17
- My chemical symbol is Au
- I have 4 energy Levels and in group 15
- I am a transition metal with 26 electrons
10 Clues: I have 17 protons • I am found in group 17 • My chemical symbol is Au • I created the periodic table • I recreated the Periodic Table • I have 8 protons and 8 neutrons • I have 4 energy Levels and in group 15 • I am a metal liquid at room temperature • I am a transition metal with 26 electrons • I have 20 neutrons, and I am found in teeth and bones
Science Periodic Table Puzzle 2022-05-06
Across
- less active metals often used in coins
- combinations of metallic elements
- nonmetals that are stab le and gases at room temperature
- have characteristics of metals and nonmetals
- a tool used by chemists to categorize the elements
Down
- shiny, malleable,good conductors
- The 18 vertical columns of the periodic table
- the 8 horizontal rows of the periodic table
- dull, poor conductors
- highly reactive metals with 1 extra electron
10 Clues: dull, poor conductors • shiny, malleable,good conductors • combinations of metallic elements • less active metals often used in coins • the 8 horizontal rows of the periodic table • highly reactive metals with 1 extra electron • have characteristics of metals and nonmetals • The 18 vertical columns of the periodic table • a tool used by chemists to categorize the elements • ...
Chemistry 2017-02-07
Across
- a characteristic of a substance
- a subatomic particle with a negative charge
- a subatomic particle with no charge
- the number of protons or electrons
Down
- a change that results in a new substance
- a subatomic particle with a positive charge
- substances that can't be broken down into a simpler form
- horizontal rows on the periodic table
- how compact a substance is
- columns of elements on the periodic table
10 Clues: how compact a substance is • a characteristic of a substance • the number of protons or electrons • a subatomic particle with no charge • horizontal rows on the periodic table • a change that results in a new substance • columns of elements on the periodic table • a subatomic particle with a positive charge • a subatomic particle with a negative charge • ...
