periodic%20table Crossword Puzzles
Christmas crossword 2025-12-18
Across
- Frozen water you might see at Christmas
- What scientists do when they watch carefully
- A green decoration brought into the house at Christmas
- Santa travels in this
- A shiny decoration often hung on a Christmas tree
- Delivers presents all around the world
- A state of matter with a fixed shape, like ice
Down
- Everything is made from these and they are found on the periodic table
- A gift you give someone at Christmas
- A gas we breathe in, shown as O on the periodic table
- A person who investigates how things work
- A state of matter like air on a cold morning
- A song sung at Christmas time
13 Clues: Santa travels in this • A song sung at Christmas time • A gift you give someone at Christmas • Delivers presents all around the world • Frozen water you might see at Christmas • A person who investigates how things work • What scientists do when they watch carefully • A state of matter like air on a cold morning • A state of matter with a fixed shape, like ice • ...
Chapter 6 2025-11-17
15 Clues: Boron • Silver • Cerium • Helium • URANIUM • Calcium • Radius Neon • Metal lithium • Sodium cation • Dmitri Mendeleev • Carbon and sulfur • A clue for element • Metal Iron, copper • The smallest part of a element • The number of protons in a atom
💀 2024-04-11
13 Clues: cheeks • toilet • Charisma • One piece • _____White • bite of_____ • nicest number • Al Qaeda leader • former Apple ceo • LI periodic table • Easter Island heads • Name of this crossword • Biggest Twitch Streamer
Science course 2018-04-26
Across
- A row of elements across the periodic table
- The element containing 111 neutrons
- When two or more atoms combine, they form ...
- Atomic mass - atomic number = number of ...
- The atomic "..." tells you the average mass of a typical atom of that element
Down
- The element with 22 protons
- A column of elements in the periodic table
- The atomic "..." tells you how many protons an atom contains
- Has a trunk and is big
- Center of every atom
10 Clues: Center of every atom • Has a trunk and is big • The element with 22 protons • The element containing 111 neutrons • A column of elements in the periodic table • A row of elements across the periodic table • Atomic mass - atomic number = number of ... • When two or more atoms combine, they form ... • The atomic "..." tells you how many protons an atom contains • ...
PTE menu assignment 2023-09-21
Across
- the same element but in a different form
- have a neutral charge and are found in the nucleus
- the element name of H
- the periodic table of ________
Down
- democritus coined the term ____
- metals are good __________ of heat and electricity
- have a positive charge and are found in the nucleus
- _______ theory states that all substances are made up of atoms
- found in the electron cloud and has a negative charge
- take up most of the periodic table
10 Clues: the element name of H • the periodic table of ________ • democritus coined the term ____ • take up most of the periodic table • the same element but in a different form • metals are good __________ of heat and electricity • have a neutral charge and are found in the nucleus • have a positive charge and are found in the nucleus • ...
In the lab 2020-04-14
Across
- what you use to pour the chemicals
- everything is created by this
- the periodic table is full of what?
- the smallest unit of living matter is what?
- when a liquide turns to gaz it is called what?
Down
- the amount of matter in an object is what?
- positively charged subatomic particle
- the chemicals are measured by what?
- the first element of the periodic table is what?
- a force that is caused by the gravitational pull
10 Clues: everything is created by this • what you use to pour the chemicals • the periodic table is full of what? • the chemicals are measured by what? • positively charged subatomic particle • the amount of matter in an object is what? • the smallest unit of living matter is what? • when a liquide turns to gaz it is called what? • the first element of the periodic table is what? • ...
Spanish 2023-11-01
16 Clues: daily • never • numbers • Singing • decansar • past noon • dos y nueve • Instruments • Its dark out • Periodic table • opposite of never • opposite of spanish • opposite of english • Mrs Stacy does this • Type free for this one you won1 • this is where they keep the libros
Spanish 2023-11-01
16 Clues: daily • never • numbers • Singing • decansar • past noon • dos y nueve • Instruments • Its dark out • Periodic table • opposite of never • opposite of spanish • opposite of english • Mrs Stacy does this • Type free for this one you won1 • this is where they keep the libros
Chemistry Vocabulary Review 2017-08-27
Across
- A vertical column on the periodic table is called a _____.
- A horizontal row on the periodic table is called a _____.
- The _____ is the center of an atom.
- The _____ of oxygen is about 16 g/mol.
- The _____ has no charge.
Down
- The _____ has a positive charge.
- The _____ of air at sea level is about 1 atm.
- The _____ has a negative charge.
- The _____ of 1 mole of carbon is 12.0 g.
- The _____ constant is the number of particles in 1 mole of substance.
- The _____ of a gas is measured in liters.
11 Clues: The _____ has no charge. • The _____ has a positive charge. • The _____ has a negative charge. • The _____ is the center of an atom. • The _____ of oxygen is about 16 g/mol. • The _____ of 1 mole of carbon is 12.0 g. • The _____ of a gas is measured in liters. • The _____ of air at sea level is about 1 atm. • A horizontal row on the periodic table is called a _____. • ...
matter revision Yr 8 2025-06-10
Across
- This is the columns in a periodic table
- This is the number that is the smallest on an element
- This is more reactive than Lithium
- This is what plastic bags are made of
- This is the rows in a periodic table
Down
- This is what raincoats are made of
- This is the name of the group 7 elements
- This is the number of protons and neutrons
- this is the unit that polymers are made of
- This is the first metal in the alkali metals
- this is a natural polymer which makes tyres
11 Clues: This is what raincoats are made of • This is more reactive than Lithium • This is the rows in a periodic table • This is what plastic bags are made of • This is the columns in a periodic table • This is the name of the group 7 elements • This is the number of protons and neutrons • this is the unit that polymers are made of • this is a natural polymer which makes tyres • ...
All Things Chemistry 2021-06-15
Across
- to hammer a substance into thin sheets
- elements located to the left of the periodic table
- element or compound that enters into a chemical reaction
- to pull a substance into a wire
- has a negative charge, found in atomic shell
- a chemical substance formed as a result of a chemical reaction
Down
- a material that does not allow electricity to move through it easily
- the outer electron shell of an atom
- 2 or more atoms combined chemically
- a substance made up entirely of the same kind of atoms
- has a positive charge, found in the nucleus of an atom
- 2 or more substances combined physically
- has no charge, found in the nucleus of an atom
- the horizontal row in the periodic table
14 Clues: to pull a substance into a wire • the outer electron shell of an atom • 2 or more atoms combined chemically • to hammer a substance into thin sheets • 2 or more substances combined physically • the horizontal row in the periodic table • has a negative charge, found in atomic shell • has no charge, found in the nucleus of an atom • ...
All Things Physics 2021-06-15
Across
- to hammer a substance into thin sheets
- elements located to the left of the periodic table
- element or compound that enters into a chemical reaction
- to pull a substance into a wire
- has a negative charge, found in atomic shell
- a chemical substance formed as a result of a chemical reaction
Down
- a material that does not allow electricity to move through it easily
- the outer electron shell of an atom
- 2 or more atoms combined chemically
- a substance made up entirely of the same kind of atoms
- has a positive charge, found in the nucleus of an atom
- 2 or more substances combined physically
- has no charge, found in the nucleus of an atom
- the horizontal row in the periodic table
14 Clues: to pull a substance into a wire • the outer electron shell of an atom • 2 or more atoms combined chemically • to hammer a substance into thin sheets • 2 or more substances combined physically • the horizontal row in the periodic table • has a negative charge, found in atomic shell • has no charge, found in the nucleus of an atom • ...
Matter 1 Vocabulary 2023-10-16
Across
- Ability to be hammered into different shapes.
- Ability to be drawn into a wire.
- The negatively charged subatomic particle found in the shells around the nucleus.
- Elements in the vertical column of the periodic table.
- The number of protons in an atom
- Having a shiny surface.
- The basic unit that makes up all matter.
Down
- Elements in the horizontal row of the periodic table.
- Anything that has mass and takes up space.
- Ability to move heat and electricity through it easily.
- The subatomic particle with no charge found inside the nucleus.
- The sum of protons and neutrons in an atom.
- The positively charged subatomic particle found inside the nucleus.
- A pure substance that cannot be broken down into other substances.
14 Clues: Having a shiny surface. • Ability to be drawn into a wire. • The number of protons in an atom • The basic unit that makes up all matter. • Anything that has mass and takes up space. • The sum of protons and neutrons in an atom. • Ability to be hammered into different shapes. • Elements in the horizontal row of the periodic table. • ...
Matter 1 Vocabulary 2023-10-16
Across
- Ability to be hammered into different shapes.
- Ability to be drawn into a wire.
- The negatively charged subatomic particle found in the shells around the nucleus.
- Elements in the vertical column of the periodic table.
- The number of protons in an atom
- Having a shiny surface.
- The basic unit that makes up all matter.
Down
- Elements in the horizontal row of the periodic table.
- Anything that has mass and takes up space.
- Ability to move heat and electricity through it easily.
- The subatomic particle with no charge found inside the nucleus.
- The sum of protons and neutrons in an atom.
- The positively charged subatomic particle found inside the nucleus.
- A pure substance that cannot be broken down into other substances.
14 Clues: Having a shiny surface. • Ability to be drawn into a wire. • The number of protons in an atom • The basic unit that makes up all matter. • Anything that has mass and takes up space. • The sum of protons and neutrons in an atom. • Ability to be hammered into different shapes. • Elements in the horizontal row of the periodic table. • ...
Matter 1 Vocabulary 2023-10-16
Across
- Ability to be hammered into different shapes.
- Ability to be drawn into a wire.
- The negatively charged subatomic particle found in the shells around the nucleus.
- Elements in the vertical column of the periodic table.
- The number of protons in an atom
- Having a shiny surface.
- The basic unit that makes up all matter.
Down
- Elements in the horizontal row of the periodic table.
- Anything that has mass and takes up space.
- Ability to move heat and electricity through it easily.
- The subatomic particle with no charge found inside the nucleus.
- The sum of protons and neutrons in an atom.
- The positively charged subatomic particle found inside the nucleus.
- A pure substance that cannot be broken down into other substances.
14 Clues: Having a shiny surface. • Ability to be drawn into a wire. • The number of protons in an atom • The basic unit that makes up all matter. • Anything that has mass and takes up space. • The sum of protons and neutrons in an atom. • Ability to be hammered into different shapes. • Elements in the horizontal row of the periodic table. • ...
Chemistry Crossword 2023-10-12
Across
- Element with symbol K
- Can be seen with the naked eye
- The number of protons in an atom's nucleus
- An unstable nucleus with too many protons and neutrons
- Metric system prefix meaning 1,000
- Phase change of solid to gas (dry ice)
- Element with symbol Ag
- Phase change of solid to liquid
- Scientist who developed the periodic table
- I have no charge
- I am a silvery metal that forms salt
- Elements are arranged based on _______ atomic number on the periodic table
- Current model of the atom
- I have a +1 charge
- I behave like a solid metal but I am a gas with one electron
- Type of matter made of at least two different elements but cannot be separated
- Type of radiation made from an electron
- I have a -1 charge
- My atomic number is 79
- Model of the atom using electron "orbits"
- Phase of of gas to liquid
- I am the only nonmetal that is a liquid at room temperature
- Phase of matter containing charged particles
- The term that refers to repeating patterns of chemical properties
- I was used in making the atomic bomb
- Type of radiation made from two protons and two neutrons
- I am a metalloid frequently used in making computer chips
- Elements with properties of metals and nonmetals
Down
- Name for the elements in the first column on the periodic table
- Name for a vertical column on the periodic table
- Phase change of liquid to solid
- Phase of matter with particles moving the fastest
- Equipment that uses a very hot flame
- Uses letters, numbers, and formulas to study chemistry
- Phase change of liquid to gas at the boiling point
- I have almost no mass
- I am used to make balloons float
- Most abundant element in the universe
- I am a green, deadly gas that makes salt
- Phase of matter with particles vibrating in the same place
- I am sometimes used as a poison
- Phase of matter with definite volume but no definite shape
- Type of matter that can have its parts physically separated
- I am a gas with most common isotope mass number 16.
- Elements to the right of the "stairstep"
- I am a metal that is a liquid at room temperature
- Metric system prefix meaning 1/100
- Total number of protons + neutrons in a nucleus
- An unstable atom emits particles and energy to become more stable
- I am a metal with 28 protons
- Phase change of gas to solid (frost)
- Elements to the left of the "stairstep"
- Name for different atoms of the same element because of differing neutrons
- Properties like flammability and corrosion
- Part of an atom where protons and neutrons are located
- Type of radiation that is energy moving at the speed of light
- Properties that can be observed without changing the substance
- The most basic type of matter made of a single type of atom
58 Clues: I have no charge • I have a +1 charge • I have a -1 charge • Element with symbol K • I have almost no mass • Element with symbol Ag • My atomic number is 79 • Current model of the atom • Phase of of gas to liquid • I am a metal with 28 protons • Can be seen with the naked eye • Phase change of liquid to solid • Phase change of solid to liquid • I am sometimes used as a poison • ...
The Periodic Table Crossword 2020-10-16
Across
- An element which has properties of both metals and nonmetals
- A group of highly stable elements due to their full outer shell of electrons
- The smallest unit of an element which still maintains the properties of that element
- The element with the lowest atomic mass
- A row of the periodic table
- The number of protons and neutrons in atom
- A pure substance containing one type of atom
- A particle with no charge found in the nucleus
Down
- The group 1 element known as
- The group 7 elements
- Negatively charged particles that moves around the nucleus
- The number of protons within an atom
- A vertical column of the periodic table
- Positively charged particle found in the nucleus of an atom
14 Clues: The group 7 elements • A row of the periodic table • The group 1 element known as • The number of protons within an atom • The element with the lowest atomic mass • A vertical column of the periodic table • The number of protons and neutrons in atom • A pure substance containing one type of atom • A particle with no charge found in the nucleus • ...
The Periodic Table Crossword 2020-10-16
Across
- The smallest unit of an element which still maintains the properties of that element
- An element which has properties of both metals and nonmetals
- The group 7 elements
- The number of protons within an atom
- Positively charged particle found in the nucleus of an atom
- A vertical column of the periodic table
- A particle with no charge found in the nucleus
- A pure substance containing one type of atom
Down
- The group 1 element known as
- Negatively charged particles that moves around the nucleus
- A group of highly stable elements due to their full outer shell of electrons
- The number of protons and neutrons in atom
- The element with the lowest atomic mass
- A row of the periodic table
14 Clues: The group 7 elements • A row of the periodic table • The group 1 element known as • The number of protons within an atom • The element with the lowest atomic mass • A vertical column of the periodic table • The number of protons and neutrons in atom • A pure substance containing one type of atom • A particle with no charge found in the nucleus • ...
Day 2 Vocab Crossword 2023-06-15
Across
- Elements that do not occur naturally
- When an electron leaves an atom because there is not enough energy
- Elements consisting of two atoms
- the columns on a periodic table
- silver-gray color, metallic luster, ductile and malleable
- The distance from the nucleus to the outer shell
Down
- Electron Electrons in the outer most shell
- The weighted average mass of all isotopes of an element
- The amount of protons in the nucleus
- no metallic luster, not malleable, liquids or gases at room temperature
- have metallic luster, brittle and easily shattered, solid at room temperature
- a diagram used to show how electrons are arranged around individual atoms
- The attraction of one atom to another
- the rows on a periodic table
14 Clues: the rows on a periodic table • the columns on a periodic table • Elements consisting of two atoms • The amount of protons in the nucleus • Elements that do not occur naturally • The attraction of one atom to another • Electron Electrons in the outer most shell • The distance from the nucleus to the outer shell • The weighted average mass of all isotopes of an element • ...
37 2024-08-23
Across
- Arithmetic device
- Ancient invention
- Infection prevention
- Pressure measure
- Machine part
- Navigation tool
- Writing material
- Nobel’s invention
- Mendeleev's table
- Medical instrument
- Infection treatment
- Video broadcast
Down
- Bacteria-killing drug
- Building material
- Disease prevention
- Synthetic materials
- Temperature measure
- Detection system
- Curie’s discovery
- Space travel
- Fabric stitching device
- Sun-centered model
- Sound recording
- Magnetic discovery
- Glowing gas
25 Clues: Glowing gas • Machine part • Space travel • Navigation tool • Sound recording • Video broadcast • Detection system • Pressure measure • Writing material • Building material • Arithmetic device • Ancient invention • Curie’s discovery • Nobel’s invention • Mendeleev's table • Disease prevention • Sun-centered model • Magnetic discovery • Medical instrument • Synthetic materials • Temperature measure • ...
vocab study guide 2025-03-12
Across
- around(circumvent)
- against(antagonist)
- before,toward(premier)
- write (autobiography)
- against(counterbalance)
- write (transcript)
- against(antiseptic)
- under,below
- through,across(diagonal)
- write (scribble)
Down
- write (epigram)
- against(contradiction)
- through,across(persistence)
- sound(symphony)
- around,surrounding,near(periodic)
- around(circuit)
- sound(sonar)
- after,behind(postpone)
- hear(audible)
- acrost,beyond
- before,toward
- against,facing(obscure)
22 Clues: under,below • sound(sonar) • hear(audible) • acrost,beyond • before,toward • write (epigram) • sound(symphony) • around(circuit) • write (scribble) • around(circumvent) • write (transcript) • against(antagonist) • against(antiseptic) • write (autobiography) • against(contradiction) • before,toward(premier) • after,behind(postpone) • against(counterbalance) • against,facing(obscure) • ...
Mother & Infant During Labor 2025-05-20
Across
- scoring system 1&5 mins
- Hands and Feet
- Thin
- change with contraction
- level of ischial spine
- LOA
- its coming!
- more than 50%
- prevent this stress
Down
- open sesame
- pelvis
- expulsion of fetus
- more than 5 in 10min
- infuse uterus
- nonreassuring
- not associated
- placenta out
- strangulating
- Flexion or extension
- Heads-up
- feel fetal position
21 Clues: LOA • Thin • pelvis • Heads-up • open sesame • its coming! • placenta out • infuse uterus • nonreassuring • strangulating • more than 50% • Hands and Feet • not associated • expulsion of fetus • feel fetal position • prevent this stress • more than 5 in 10min • Flexion or extension • level of ischial spine • scoring system 1&5 mins • change with contraction
Atoms & Periodic Table 2022-02-22
Across
- The smallest unit of an element...
- The number of protons in the nucleus...
- Region of an atom surrounding the nucleus
- Elements that have some properties of ...
- Weighted average of the masses...
- Elements that are shiny and conduct heat...
- Subatomic particles that have a positive charge
- An arrangement of the elements in order..
- Abbreviation for an element's name
- Total number of protons+neutrons in an atom
Down
- Subatomic particles that have no charge
- Electrons in the outermost portion...
- Elements that are poor conductors of heat...
- Vertical column of elements in the period table...
- Small dense center of the atom...
- An atom of an element with a different number...
- Horizontal rows of elements with predictable...
- Negatively-charged subatomic particles
18 Clues: Small dense center of the atom... • Weighted average of the masses... • The smallest unit of an element... • Abbreviation for an element's name • Electrons in the outermost portion... • Negatively-charged subatomic particles • Subatomic particles that have no charge • The number of protons in the nucleus... • Region of an atom surrounding the nucleus • ...
Periodic Table Crossword 2013-08-10
Across
- Chloride + __________ = salt.
- A heavy, silver-white , highly, toxic metallic element, the only that is liquid at room temperature.
- An elementary particle with no charge.
- An element when put in food products, makes bones and teeth strong.
- A light, ductile, silver-white, metallic elements that burns with a dazzling white light.
- Used in pool water.
- A precious yellow metallic element, highly malleable and ductile.
- GASES Any of the chemically inert gaseous elements including helium, neon, argon, krypton, xenon and radium.
Down
- The result of the combination of two oxygen atoms.
- An elementary particle with a positive charge.
- Has an atomic number of three.
- The positively charged mass within an atom, made up of neutrons and protons.
- SHELL A grouping of electrons surrounding the nucleus of an atom.
- One of two elements that are radioactive.
- A malleable, ductile, metallic element that is a reddish-brown colour
- METALS Any of the group of univalent metals including potassium, sodium, lithium, rubidium, cesium and francium, whose hydroxides are alkalis.
- An element that does not belong to any group of the Periodic Table.
- TEMPERATURE A comfortable temperature range indoors, usually considered to be 2025 Degrees Celsius.
18 Clues: Used in pool water. • Chloride + __________ = salt. • Has an atomic number of three. • An elementary particle with no charge. • One of two elements that are radioactive. • An elementary particle with a positive charge. • The result of the combination of two oxygen atoms. • SHELL A grouping of electrons surrounding the nucleus of an atom. • ...
Periodic Table crossword 2012-11-22
Across
- name or term of a row going down
- any element of the lanthanide series
- tells the number of protons in a nucleus/ two words
- purple group/ group 18/ two words
- an element that has both metallic & non-metal properties
- group number 1/ two words
- two words/ opposite of metals
- group number 2/ three words
- green group/ two words
- group 16/ two words/ 6 valence electrons
Down
- of, pertaining to, exhibiting, or caused by radioactivity
- brown group/ group 17
- group 3-12/ two words
- name or term of a row going across
- group 14/ yellow group
- a substance produced by or used in a chemical process.
- group 15/ two words
- any element of the actinide series
18 Clues: group 15/ two words • brown group/ group 17 • group 3-12/ two words • group 14/ yellow group • green group/ two words • group number 1/ two words • group number 2/ three words • two words/ opposite of metals • name or term of a row going down • purple group/ group 18/ two words • name or term of a row going across • any element of the actinide series • ...
periodic table vocabulary 2023-02-02
Across
- a basic unit of a chemical element
- the chemical element of atomic number 3, a soft silver-white metal. It is the lightest of the alkali metals.
- a structural model of an atom
- outermost electron of an atom
- a mineral used by the body to help maintain muscles, nerves, and bones
- A group of electrons circulating around a nucleus or a molecule
- organizes all discovered chemical elements in rows and columns according to increasing atomic number.
- a negative charged particle of an atom
- chemical elements whose physical and chemical properties fall in between the metal and non-metal categories
Down
- the chemical element of atomic number 17, a toxic, irritant, pale green gas.
- building block of subatomic particles
- A substance with high electrical conductivity, luster, and malleability, which readily loses electrons to form positive ions.
- a subatomic particle found in the nucleus of every atom except that of simple hydrogen
- the chemical element of atomic number 11, a soft silver-white reactive metal of the alkali metal group.
- the chemical element of atomic number 12, a silver-white metal of the alkaline earth series
- Russian chemist who developed a periodic table of the chemical elements.
- a posotive charged particle of an atom
- the structure in a cell that contains the chromosomes
- gasses odorless, colorless, monatomic gases with very low chemical reactivity
- chemical elements whose physical and chemical properties fall in between the metal and non-metal categories
20 Clues: a structural model of an atom • outermost electron of an atom • a basic unit of a chemical element • building block of subatomic particles • a posotive charged particle of an atom • a negative charged particle of an atom • the structure in a cell that contains the chromosomes • A group of electrons circulating around a nucleus or a molecule • ...
Periodic table Vocab 2026-01-07
Across
- energy: the total kinetic energy of a substance's particles
- the amount of force exerted per unit area of a surface
- a substance made up of atoms of two or more different elements joined by chemical bonds
- fundamental building blocks (like chemical elements: Oxygen, Gold) or basic parts of a whole
- of State: the change of a substance from one physical state to another
- Substance: a sample of matter, either a single element or a single compound, that has definite chemical and physical properties
- a measure of the amount of matter in an object
- a group of atoms that are held together by chemical forces; a molecule is the smallest unit of a compound that keeps all the properties of that compound
- The amount of space that an object takes up, or occupies
- the smallest unit of an element that maintains the properties of that element
Down
- a measure of how hot (or cold) something is; specifically, a measure of the average kinetic energy of the particles in an object
- a form of matter that does not have a definite volume or shape
- table: a table of the chemical elements arranged in order of atomic number, usually in rows, so that elements with similar atomic structure (and hence similar chemical properties) appear in vertical columns.
- anything that has mass and takes up space
- Density is how much mass is packed into a certain volume
- The state of matter in which the volume and shape of a substance are fixed
- Bond: the force holding atoms or ions together to form molecules, crystals, and compounds
- the state of matter that has a definite volume but not a definite shape
18 Clues: anything that has mass and takes up space • a measure of the amount of matter in an object • the amount of force exerted per unit area of a surface • Density is how much mass is packed into a certain volume • The amount of space that an object takes up, or occupies • energy: the total kinetic energy of a substance's particles • ...
The Periodic Table Crossword 2020-10-16
Across
- The smallest unit of an element which still maintains the properties of that element
- An element which has properties of both metals and nonmetals
- The group 7 elements
- The number of protons within an atom
- Positively charged particle found in the nucleus of an atom
- A vertical column of the periodic table
- A particle with no charge found in the nucleus
- A pure substance containing one type of atom
Down
- The group 1 element known as
- Negatively charged particles that moves around the nucleus
- A group of highly stable elements due to their full outer shell of electrons
- The number of protons and neutrons in atom
- The element with the lowest atomic mass
- A row of the periodic table
14 Clues: The group 7 elements • A row of the periodic table • The group 1 element known as • The number of protons within an atom • The element with the lowest atomic mass • A vertical column of the periodic table • The number of protons and neutrons in atom • A pure substance containing one type of atom • A particle with no charge found in the nucleus • ...
Matter 1 Vocabulary 2023-10-16
Across
- Ability to be hammered into different shapes.
- Ability to be drawn into a wire.
- The negatively charged subatomic particle found in the shells around the nucleus.
- Elements in the vertical column of the periodic table.
- The number of protons in an atom
- Having a shiny surface.
- The basic unit that makes up all matter.
Down
- Elements in the horizontal row of the periodic table.
- Anything that has mass and takes up space.
- Ability to move heat and electricity through it easily.
- The subatomic particle with no charge found inside the nucleus.
- The sum of protons and neutrons in an atom.
- The positively charged subatomic particle found inside the nucleus.
- A pure substance that cannot be broken down into other substances.
14 Clues: Having a shiny surface. • Ability to be drawn into a wire. • The number of protons in an atom • The basic unit that makes up all matter. • Anything that has mass and takes up space. • The sum of protons and neutrons in an atom. • Ability to be hammered into different shapes. • Elements in the horizontal row of the periodic table. • ...
Matter 1 Vocabulary 2023-10-16
Across
- Ability to be hammered into different shapes.
- Ability to be drawn into a wire.
- The negatively charged subatomic particle found in the shells around the nucleus.
- Elements in the vertical column of the periodic table.
- The number of protons in an atom
- Having a shiny surface.
- The basic unit that makes up all matter.
Down
- Elements in the horizontal row of the periodic table.
- Anything that has mass and takes up space.
- Ability to move heat and electricity through it easily.
- The subatomic particle with no charge found inside the nucleus.
- The sum of protons and neutrons in an atom.
- The positively charged subatomic particle found inside the nucleus.
- A pure substance that cannot be broken down into other substances.
14 Clues: Having a shiny surface. • Ability to be drawn into a wire. • The number of protons in an atom • The basic unit that makes up all matter. • Anything that has mass and takes up space. • The sum of protons and neutrons in an atom. • Ability to be hammered into different shapes. • Elements in the horizontal row of the periodic table. • ...
Conners Crossword puzzle 2023-11-03
Across
- number the number of an element on the periodic table
- total numbers of protons and neutrons
- radiation being emitted
- a subatomic particle with a positive electric charge
- atoms are set apart which release energy
- the mass of an element is different than the mass on the periodic table
- interval of time required for one-half of the atomic nuclei of a radioactive sample to deca
- a subatomic particle with no electric charge
Down
- a layer of aluminum
- stopped by the outer layers of the skin
- the center of an atom
- something happens causing something else to happen and just keeps happening
- stopped by lead
- two light nuclei merge to form a single heavier nucleus
14 Clues: stopped by lead • a layer of aluminum • the center of an atom • radiation being emitted • total numbers of protons and neutrons • stopped by the outer layers of the skin • atoms are set apart which release energy • a subatomic particle with no electric charge • a subatomic particle with a positive electric charge • number the number of an element on the periodic table • ...
Fixed paths where electrons orbit the nucleus 2025-09-20
Across
- Found in the outer shell of atoms and determine which group the element is in
- Scientist who discovered the neutron
- A property of metals meaning they can be bent into particular shapes
- An arrangement in the periodic table where elements have similar properties
- The scientist who discovered the electron
- A negatively charged sub-atomic particle
- Elements with the same number of protons but a different mass number/number of neutrons
- The number for how the periodic table is arranged
Down
- The scientist who proposed electrons orbit the nucleus
- The central part of an atom
- Metals conduct this very well
- Fixed paths where electrons orbit the nucleus
- A sub-atomic particle with no charge
- Positively charged particle in the nucleus
14 Clues: The central part of an atom • Metals conduct this very well • Scientist who discovered the neutron • A sub-atomic particle with no charge • A negatively charged sub-atomic particle • The scientist who discovered the electron • Positively charged particle in the nucleus • Fixed paths where electrons orbit the nucleus • The number for how the periodic table is arranged • ...
The Periodic Table 2022-05-02
8 Clues: not metal • a mixture of nonmetal & metal • easily combines with a element • does not combine easily with elements • the vertical rows on the periodic table • good conductors of heat and electricity • the horizontal row on the periodic table • measures a element ability to make electricity
Mervin Ruiz 2022-01-25
Across
- /a subatomic particle with a neutral charge located in the nucleus of an atom and has a mass of 1 amu (atomic mass units).
- /elements in Group 1 on the periodic table. These are very reactive metals, which readily lose their 1 valence electron to form ionic compounds with nonmetals.
- /a negatively charged ion due to gaining 1 or more electrons.
- /a subatomic particle with a positive charge located in the nucleus of an atom and has a mass of 1 amu (atomic mass units).
- /the average mass of all the different isotopes that make up the element. The average is calculated using the relative abundance of isotopes in a naturally occurring element.
- /a horizontal row on the periodic table. Elements in the same period have the same number of total energy levels but do not have similar characteristics.
- /a table of the chemical elements arranged in order of atomic number so that elements with similar chemical properties appear in vertical columns
- /a subatomic particle with a negative charge located orbiting around the nucleus within the electron cloud and has a mass of 1/1840 amu (atomic mass units).
Down
- /elements in Group 18 on the periodic table. These nonmetals are considered stable, nonreactive inert gases because they have full valence shells.
- /atoms that have the same number of protons but different numbers of neutrons.
- /an electrically charged atom due to losing or gaining 1 or more electrons.
- /a unit of matter, the smallest unit of an element, having all the characteristics of that element and consisting of a dense, central, positively charged nucleus surrounded by a system of electrons.
- /elements in Group 2 on the periodic table. These are also reactive metals, although not as reactive as alkali metals.
- /the number of protons in an atomic nucleus.
- /a positively charged ion due to the loss of 1 or more electrons.
15 Clues: /the number of protons in an atomic nucleus. • /a negatively charged ion due to gaining 1 or more electrons. • /a positively charged ion due to the loss of 1 or more electrons. • /an electrically charged atom due to losing or gaining 1 or more electrons. • /atoms that have the same number of protons but different numbers of neutrons. • ...
CHEMISTRY VOCAB REVIEW 2025-03-11
Across
- A stable group of two or more atoms chemically bonded together (these atoms may be identical or different)
- This characteristic generally increases as you go from left to right across a period (6,4)
- A pure substance that cannot be broken down into simpler substances (e.g., oxygen)
- The lightest alkali metal, known for floating on water and reacting with it
- A vertical column in the periodic table where elements share similar chemical and physical properties
- A substance formed when two or more elements combine chemically
- Describes the pH of solutions formed by Group 1 and 2 oxides
- Describes a substance that does not react easily with other chemicals
- The densest noble gas, found at the bottom of Group 8
- A horizontal row in the periodic table where elements show a gradual change in properties
Down
- Class of elements that tend to produce acidic oxides eg. carbon dioxide
- Mass per unit volume that tends to increase as you move down Group 7
- The smallest unit of an element, defined by a nucleus with a specific number of protons
- A combination of substances that are physically blended but not chemically bonded
- Physical measure that decreases as you move down Group 1 (7,5)
- These Group 2 elements form oxides that react with water to create basic solutions—name this group of metals (8,5)
- A material made entirely of identical particles that shows one set of properties throughout (4,9)
- This property of halogens increases as you move up group 7
- A gas in group 18, 8 or 0 of the periodic table known for its low reactivity (5,3)
19 Clues: The densest noble gas, found at the bottom of Group 8 • This property of halogens increases as you move up group 7 • Describes the pH of solutions formed by Group 1 and 2 oxides • Physical measure that decreases as you move down Group 1 (7,5) • A substance formed when two or more elements combine chemically • ...
periodic table 2021-11-10
8 Clues: Rows in a periodic table. • a gas important for living • Columns in a periodic table • particles with positive charge • an element with only one proton • The most abundant element on Earth • the lightest gas filled in balloons • Element with the atomic number of 5
Black steel stealth 2022-11-30
Across
- the male part of flower
- the song that calpurnia released june 28 2018
- aila’s first cat
- the name of group 0 in the periodic table
Down
- the female part of flower
- the reaction when something absorbs heat
- the name of the first president of Indonesia
- is known as group 1 in the periodic table
- the top part of an aerosol
9 Clues: aila’s first cat • the male part of flower • the female part of flower • the top part of an aerosol • the reaction when something absorbs heat • is known as group 1 in the periodic table • the name of group 0 in the periodic table • the name of the first president of Indonesia • the song that calpurnia released june 28 2018
Metals, nonmetals, and metalloids 2023-10-27
Across
- Which part of the periodic table is the largest?
- True or false; is Sulfur's symbol "Si"?
- Is neon a nonmetal?
- Which section is oxygen in?
- Is hydrogen in the metals section?
Down
- Are metals always the largest element section?
- Which section is between metals and nonmetals?
- How many sections are on the periodic table?
- True of false; is hydrogen's symbol "Hd"?
9 Clues: Is neon a nonmetal? • Which section is oxygen in? • Is hydrogen in the metals section? • True or false; is Sulfur's symbol "Si"? • True of false; is hydrogen's symbol "Hd"? • How many sections are on the periodic table? • Are metals always the largest element section? • Which section is between metals and nonmetals? • Which part of the periodic table is the largest?
Hon Chem Fall Vocab Part 1 2024-11-21
Across
- Provides the ability to express really small and really large numbers using the power of 10
- Describes a substances potential for a chemical reaction to occur
- Their properties are dependent on the environmental conditions, and they are found between the metals and nonmetals
- Determined using isotopes and their abundances
- The periodic repetition of elements physical and chemical properties
- Energy required to remove an electron from an atoms PEL; the greater the value the more difficult it is to remove an electron (why anions have negative charges) and is affected by atom size and number of protons
- Number of protons, provides identity of element
- Regarding the ability to repeat an outcome (data point)
- Organized the periodic table by increasing atomic number, what the present periodic table is organized by
- Variable that is observed or measured during the experiment and is graphed on the y-axis
- Mixture is uniform in composition, particles are so small that they will not fall out of suspension, known as solutions
- Variable whose value determines the value of another variable, determined prior to the experiment and is graphed on the x-axis
- Size of an atom; increases with the addition of another PEL and decreases due to the increase in the attractive force electrons feel towards the nucleus due to a greater number of protons
- Shows mathematical relationships and provides a picture of the data
- Element or compound, can not be separated by physical means
- Particles are large and will settle in a short time period
- Mass is neither created nor destroyed, it only changes form
- Amount of stuff in a given space or the ratio of mass to volume
- Ordered arrangement of particles in a solid crystalline structure
- Quality or condition that can be observed or measured without changing a substances composition
- Organized the periodic table by increasing atomic mass
- 2 or more substances mixed in unfixed proportions, can be separated by physical properties
- Particles have NO order and interaction with one another (high energy and no attraction)
- Total mass of an atom and is equal to the protons plus the neutrons
- Mixture is not uniform in composition, particles will vary in size and therefore will fall out of suspension
- Dependent on the amount of matter in a sample, example would be mass
- Composition of the matter changes
- Manipulation of a substance while maintaining composition
- Ability of an atom to attract electrons when in a compound; smaller the atom and least number of protons will give a greater draw to other electrons
Down
- Logical, systematic approach to the solution of a problem
- Dependent on the type of matter in the sample, example would be melting point
- Mathematical process that uses ratios or equalities to move from one unit system to another
- Number in standard notation will be less than one
- Column on the periodic table, also known as Family
- Number in standard notation will be greater than one
- Prediction inside the data set
- Used to validate the accuracy of an experiment
- Matter is composed on tiny particles in motion
- Particles are less close together with less order, demonstrate “flow” (moderate kinetic energy and moderate attraction)
- Particles are small enough that it takes long time periods for settling to occur
- Separates a solid from a liquid
- 2 or more elements chemically bonded together in fixed proportions, can be broken down into elemental components
- Anything that has mass and takes up space
- Separates components from a solution
- 80% of the elements are within this class; they are good conductors, and most are solids at room temperature
- Regarding the ability to meet a desired goal (data point)
- Prediction outside of the data set
- Determined by the tool being used and must be honored throughout calculations
- Shows relationships between 3 phases of a substance and provides specifics regarding temperature and pressure conditions for each phase
- Most are found in the upper right corner of the periodic table; they are bad conductors, and most are gases at room temperature
- A row on the periodic table
- Particles are packed tightly together in ordered arrangement (low kinetic energy and high attraction)
- Overall trend line used in a scatter plot graph
- Describes a gaseous state of a substance that is not a gas at room temperature
- The result of gas particle collisions with an object
- Simplest form of matter that maintains physical and chemical properties
56 Clues: A row on the periodic table • Prediction inside the data set • Separates a solid from a liquid • Composition of the matter changes • Prediction outside of the data set • Separates components from a solution • Anything that has mass and takes up space • Determined using isotopes and their abundances • Used to validate the accuracy of an experiment • ...
Homework: Conclusion 2023-07-24
Across
- Subatomic particle with no charge
- The 18 columns in a periodic table are known as
- Reactions that absorb energy through heat
- Subatomic particle with positive charge
- Reactions that release energy through heat
- Subatomic particle with negative charge
Down
- When a solid changes into a liquid
- The 7 rows in a periodic table are known as
- When a liquid changes into a solid
9 Clues: Subatomic particle with no charge • When a solid changes into a liquid • When a liquid changes into a solid • Subatomic particle with positive charge • Subatomic particle with negative charge • Reactions that absorb energy through heat • Reactions that release energy through heat • The 7 rows in a periodic table are known as • ...
Math 107 Cross Word 2024-04-11
Chapter 16 Vocabulary 2023-08-22
Across
- subatomic particle with no charge
- element with different number of neutrons
- aka Lewis Dot Diagram;shows the symbol for the element & the valence electrons
- smallest basic unit of matter
- number of protons
- takes up most space in atom where electrons are
Down
- center of atom with protons & neutrons
- average of all isotopes (or mass numbers) of an element
- shows protons & neutrons in the nucleus & electons in the shells
- subatomic particle with negative charge
- horizontal rows on Periodic Table that have the same number of elctron shells
- aka family; vertical columns on Periodic Table that have the same number of valence electrons
- number of protons & neutrons for a specific isotope
13 Clues: number of protons • smallest basic unit of matter • subatomic particle with no charge • center of atom with protons & neutrons • subatomic particle with negative charge • element with different number of neutrons • takes up most space in atom where electrons are • number of protons & neutrons for a specific isotope • average of all isotopes (or mass numbers) of an element • ...
Biology Chapter 6 2025-10-23
Across
- The building blocks of matter
- Vertical column on the periodic table
- Pure substance that cannot be broken down into other substances by physical or chemical means
- Positively charged particle in the nucleus of an atom
- An electrical attraction between two oppositely charged atoms or groups of atoms called ions
- Neutral particle in the nucleus of an atom
Down
- Two or more different elements combined
- Chemical bond that forms when electrons are shared
- Atom of the same element with a different number of neutrons
- Negatively charged particles located outside of the nucleus
- Horizontal row on the periodic table
- Atom that has lost of gained one or more elctrons
- The center of an atom
13 Clues: The center of an atom • The building blocks of matter • Horizontal row on the periodic table • Vertical column on the periodic table • Two or more different elements combined • Neutral particle in the nucleus of an atom • Atom that has lost of gained one or more elctrons • Chemical bond that forms when electrons are shared • ...
EMC Crossword 2026-01-15
Across
- Everything that has weight is this
- The top to bottom sections of the Periodic Table
- A group of two or more substances physically although not chemically combined
- The part of an atom that has a negative charge
- The part of an atom that has a neutral charge
- The part of an atom that has a positive charge
Down
- The best element (atomic number 83)
- The organization of every element
- Combinations of two or more atoms (can be same or different type)
- A group of one or more atoms of the same type
- A group of two or more elements chemically combined
- The most basic building block
- The side to side sections of the Periodic Table
13 Clues: The most basic building block • The organization of every element • Everything that has weight is this • The best element (atomic number 83) • A group of one or more atoms of the same type • The part of an atom that has a neutral charge • The part of an atom that has a negative charge • The part of an atom that has a positive charge • ...
Periodic Table Crossword 2022-12-07
Across
- groups that are up in down
- a single electron or one of two or more electrons in the outer shell of an atom.
Down
- a table of the chemical elements arranged in order of atomic number
- elements on the left side of the periodic table
- chemical/reaction on the periodic table
- elements on the right side of the periodic table
- periods that go from left to right
7 Clues: groups that are up in down • periods that go from left to right • chemical/reaction on the periodic table • elements on the left side of the periodic table • elements on the right side of the periodic table • a table of the chemical elements arranged in order of atomic number • a single electron or one of two or more electrons in the outer shell of an atom.
Amberly's Vocabulary List 1 2023-09-17
13 Clues: periodic • dreadful • an attack • thoughtful • to decrease • large number • to drive away • unable to move • rapid outpouring • facial expression • unwilling and hesitant • pondering, thinking over • rebuke; show of disapproval
Chapter 2: Properties of Materials 2025-09-21
Across
- The layers or shells of electrons are referred to as being at different energy levels.
- The arrangement of electrons in the shells or levels around the nucleus of an atom.
- The elements found in Group 7 of the Periodic Table.
- A table of all the elements placed in order of their atomic number.
- The elements found in Group 8 of the Periodic Table.
Down
- Forces of attraction between particles with opposite electrical charges.
- Metals in Group 1 of the Periodic Table that produce alkalis when they react with water.
- The layers of electrons arranged around the nucleus of an atom.
- The number of protons in an atom; each type of atom has a unique atomic number.
9 Clues: The elements found in Group 7 of the Periodic Table. • The elements found in Group 8 of the Periodic Table. • The layers of electrons arranged around the nucleus of an atom. • A table of all the elements placed in order of their atomic number. • Forces of attraction between particles with opposite electrical charges. • ...
elements,atoms and molecules! 2022-05-10
Across
- Menddeev the creator of the periodic table
- negative charge
- the elements that have properties of metals and nonmetals
- are made of only one type of atom
Down
- the positive charge
- elements that are hard, shin and able to conduct electricy
- table have the elemnts and atomic number
- are the building blocks of mater
- are formed when 2 or more atoms are conbined
9 Clues: negative charge • the positive charge • are the building blocks of mater • are made of only one type of atom • table have the elemnts and atomic number • Menddeev the creator of the periodic table • are formed when 2 or more atoms are conbined • the elements that have properties of metals and nonmetals • elements that are hard, shin and able to conduct electricy
Unit 5 Periodic Table Vocabulary Crossword 2020-10-20
Across
- elements when arranged in the order of their atomic numbers show a periodic variation of atomic structure and of most of their properties
- an element that has many valence electrons, but is not a conductor of heat or electricity
- a column (vertical) on the periodic table in which the elements exhibit similar properties due to having the same number of valence electrons
- a row (horizontal)on the periodic table
- element attraction in a bond
- elements that have properties similar to metals and nonmetals
Down
- the total distance from an atom’s nucleus to the outermost electrons in an ion
- atoms tend to gain, lose, or share electrons to have 8 electrons in their outer electron shell
- the total distance from an atom’s nucleus to the outermost electrons in an atom
- an element with few valence electrons that conducts heat and electricity
10 Clues: element attraction in a bond • a row (horizontal)on the periodic table • elements that have properties similar to metals and nonmetals • an element with few valence electrons that conducts heat and electricity • the total distance from an atom’s nucleus to the outermost electrons in an ion • ...
Unit 5 Periodic Table Vocabulary Crossword 2020-10-20
Across
- elements when arranged in the order of their atomic numbers show a periodic variation of atomic structure and of most of their properties
- an element that has many valence electrons, but is not a conductor of heat or electricity
- a column (vertical) on the periodic table in which the elements exhibit similar properties due to having the same number of valence electrons
- a row (horizontal)on the periodic table
- element attraction in a bond
- elements that have properties similar to metals and nonmetals
Down
- the total distance from an atom’s nucleus to the outermost electrons in an ion
- atoms tend to gain, lose, or share electrons to have 8 electrons in their outer electron shell
- the total distance from an atom’s nucleus to the outermost electrons in an atom
- an element with few valence electrons that conducts heat and electricity
10 Clues: element attraction in a bond • a row (horizontal)on the periodic table • elements that have properties similar to metals and nonmetals • an element with few valence electrons that conducts heat and electricity • the total distance from an atom’s nucleus to the outermost electrons in an ion • ...
Starter - Macromolecules WS Lesson 3 2018-09-20
Across
- means 'building up/on' in German [6]
- Russian chemist who arranged the Periodic table [8]
- becomes rust if mixed with oxygen and water [4]
- Pauli's _______ principle [9]
Down
- all matter is made from this [4]
- we used 'Inorganic Tofu' to solve the electron arrangement [anag][13]
- negative charged fundamental particle [8]
- row in the periodic table [6]
- something in the sAga shone [cryptic] [6]
- element found in molecular form in table salt, chemical symbol Na [6]
10 Clues: row in the periodic table [6] • Pauli's _______ principle [9] • all matter is made from this [4] • means 'building up/on' in German [6] • negative charged fundamental particle [8] • something in the sAga shone [cryptic] [6] • becomes rust if mixed with oxygen and water [4] • Russian chemist who arranged the Periodic table [8] • ...
Science of WW2 2013-03-13
Across
- Symbol H, on the periodic table.
- A force that holds things to the Earth.
- Used in rockets and explosives to make the reaction burn faster and hotter.
- A word used to describe things that explode.
- Word meaning, "radio detection and ranging".
- Symbol O on the periodic table.
Down
- A force that gives a rocket lift.
- A medicine that was mass produced during the war.
- Country that researched rockets for war.
- Name of the first successful ballistic missile.
10 Clues: Symbol O on the periodic table. • Symbol H, on the periodic table. • A force that gives a rocket lift. • A force that holds things to the Earth. • Country that researched rockets for war. • A word used to describe things that explode. • Word meaning, "radio detection and ranging". • Name of the first successful ballistic missile. • ...
Chemistry crossword 2025-03-28
8 Clues: Where electrons reside • Contributes to atomic mass • Determines the atomic number • Pure Substance made up of only 1 atom • A horizontal row on the Periodic table • A vertical column on the periodic table • Negatively charged particle orbiting the nucleus • How easily a substance undergoes a chemical change
Spanish 2023-11-01
16 Clues: daily • never • numbers • Singing • decansar • past noon • dos y nueve • Instruments • Its dark out • Periodic table • opposite of never • opposite of spanish • opposite of english • Mrs Stacy does this • Type free for this one you won1 • this is where they keep the libros
Spanish 2023-11-01
16 Clues: daily • never • numbers • Singing • decansar • past noon • dos y nueve • Instruments • Its dark out • Periodic table • opposite of never • opposite of spanish • opposite of english • Mrs Stacy does this • Type free for this one you won1 • this is where they keep the libros
!@#$% 2021-07-20
Classifying Elements 2015-04-30
Across
- A nonmetal that makes up almost half of Earth's crust, oceans, and atmosphere.
- A metalloid with the symbol Si.
- A mixture of a metal and a nonmetal.
- Metals located in Group 2 of the periodic table.
- The appearance of most metals.
Down
- A transition metal with the symbol Cr.
- Able to be hammered or pressed permanently out of shape without breaking.
- Make up 99% of the universe.
- The symbol for standard temperature and pressure.
- A basic metal with the symbol Ga.
- Metals located in Group 1 of the periodic table.
11 Clues: Make up 99% of the universe. • The appearance of most metals. • A metalloid with the symbol Si. • A basic metal with the symbol Ga. • A mixture of a metal and a nonmetal. • A transition metal with the symbol Cr. • Metals located in Group 2 of the periodic table. • Metals located in Group 1 of the periodic table. • The symbol for standard temperature and pressure. • ...
History of the Atom and Periodic Table 2016-07-10
Across
- Discovered that elements were defined by the number of protons
- Discovered in 1897 by Thomson
- Grouped close elements with similar properties in 3s
- Discovered the first sub-atomic particle to be found
- Was Discovered By Rutherford in 1902
Down
- Pioneered Modern Atomic Theory
- Discovered the second sub-atomic particle to be found
- Used to classify Atoms in Mendeleev's Periodic Table
- Was Discovered By James Chadwick in 1932 (particle)
- Examples of these:Proton, Neutron and Electron
- Was the Forename of the founder of the Modern Periodic Table
11 Clues: Discovered in 1897 by Thomson • Pioneered Modern Atomic Theory • Was Discovered By Rutherford in 1902 • Examples of these:Proton, Neutron and Electron • Was Discovered By James Chadwick in 1932 (particle) • Used to classify Atoms in Mendeleev's Periodic Table • Grouped close elements with similar properties in 3s • Discovered the first sub-atomic particle to be found • ...
mck 3 2022-09-13
Across
- tend to lose 2 electrons for a charge of +2
- exceptions, the ion of the atoms will tend to have the same charge
- last group on the periodic table
- column on the Periodic Table; have similar valence electron arrangements; with
Down
- tend to lose one electron for a +1 charge
- gain one electron for an overall
- how readily a substance undergoes a reaction
- have the same number of electron shells
- made of only one atom
- of -1
- has a different number of neutrons
11 Clues: of -1 • made of only one atom • gain one electron for an overall • last group on the periodic table • has a different number of neutrons • have the same number of electron shells • tend to lose one electron for a +1 charge • tend to lose 2 electrons for a charge of +2 • how readily a substance undergoes a reaction • ...
THE PERIODIC TABLE 2024-07-10
Across
- The smallest unit of matter that can exist independently
- A vertical column on the periodic table
- The mass of an atom
- The negatively charged particles in an atom that orbit the nucleus
- A substance made up of atoms of the same element
Down
- The number of protons in an atom's nucleus
- The positively charged particles in an atom's nucleus
- The abbreviation for an element
- The building blocks of all matter
- A horizontal row of elements on the periodic table
- The number of protons and neutrons in an atom's nucleus
11 Clues: The mass of an atom • The abbreviation for an element • The building blocks of all matter • A vertical column on the periodic table • The number of protons in an atom's nucleus • A substance made up of atoms of the same element • A horizontal row of elements on the periodic table • The positively charged particles in an atom's nucleus • ...
Crystal Chemistry 2024-11-05
Across
- the scientific study of crystals and crystal formation
- the material that is being dissolved
- the material that contains both the solvent and the solute
- liquid rock or magma
Down
- a solid material composed of atoms arranged in uniform pattern
- a pure substance that is made from a single type of atom
- atomic number 20 on the periodic table of elements
- the basic unit of an element
- a point where something cannot dissolve any more solute
- atomic number 14 on the periodic table of elements
- the material that does the dissolving (usually water)
11 Clues: liquid rock or magma • the basic unit of an element • the material that is being dissolved • atomic number 20 on the periodic table of elements • atomic number 14 on the periodic table of elements • the material that does the dissolving (usually water) • the scientific study of crystals and crystal formation • a point where something cannot dissolve any more solute • ...
Bonding 10B1 2021-02-22
Across
- the melting and boiling point of ionic substances is...
- aluminium has 13 of these sub-atomic particles
- this group in the periodic table forms ions with a 2- charge
- part of the atom where protons are found
- an atom that has lost or gained electrons
- the type of bonding between a metal and a non metal
- sub-atomic particles with a negative charge
- the scientist that suggested electrons orbit the atom in shells
Down
- the strong force of attraction between positive and negative ions
- the number of outer shell electrons tells you this number
- ions can move to conduct electricity if melted or...
- to conduct electricity, particles must be
- bonding that involves sharing of electrons
- two or more elements chemically combined
- the type of charge all metals have
- elements in this group lose one electron to become stable
- this group in the periodic table forms ions with a 2+ charge
- overall charge of the atom
18 Clues: overall charge of the atom • the type of charge all metals have • two or more elements chemically combined • part of the atom where protons are found • to conduct electricity, particles must be • an atom that has lost or gained electrons • bonding that involves sharing of electrons • sub-atomic particles with a negative charge • ...
eMotor 2025-03-24
14 Clues: Trumpf • New Ideas • Team Work • 5S Standard • 5s Standard • 5S Standard • Cleanliness • Rotor Defect • Stator Defect • Equipment OEM • Problem Solving • First TIme Thru • Testing Equipment • Periodic Table Element
Chemical bonding 2022-10-23
Across
- Used in computer ships manufacture beside germanium
- Force that result due to sharing pair of electrons
- when atom loses or gains electrons
- kept under oil surface because its very reactive
- Elements arranged in vertical column in periodic table
Down
- Force that result when reacting atoms lose and gain electrons during chemical reaction
- Number of outermost energy level electrons lost or gained during chemical reaction
- tend to lose electrons during chemical reaction
- tend to gain electrons during chemical reaction
- said to be neutral
- Horizontal raw in periodic table
11 Clues: said to be neutral • Horizontal raw in periodic table • when atom loses or gains electrons • tend to lose electrons during chemical reaction • tend to gain electrons during chemical reaction • kept under oil surface because its very reactive • Force that result due to sharing pair of electrons • Used in computer ships manufacture beside germanium • ...
Spanish 2023-11-01
16 Clues: daily • never • numbers • Singing • decansar • past noon • dos y nueve • Instruments • Its dark out • Periodic table • opposite of never • opposite of spanish • opposite of english • Mrs Stacy does this • Type free for this one you won1 • this is where they keep the libros
Spanish 2023-11-01
16 Clues: daily • never • numbers • Singing • decansar • past noon • dos y nueve • Instruments • Its dark out • Periodic table • opposite of never • opposite of spanish • opposite of english • Mrs Stacy does this • Type free for this one you won1 • this is where they keep the libros
Spanish 2023-11-01
16 Clues: daily • never • numbers • Singing • decansar • past noon • dos y nueve • Instruments • Its dark out • Periodic table • opposite of never • opposite of spanish • opposite of english • Mrs Stacy does this • Type free for this one you won1 • this is where they keep the libros
Periodic Table 2017-02-12
Across
- solid material, shiny, hard, fusible, ductile
- has a atomic number, protons and electrons
- numbered row
- created the P.T.
- substance that isn't a metal
- each column in the P.T.
Down
- abreviation of an element on the P.T.
- number of protons
- same number as protons and nutrons
- electrical semiconductors
- (examples) helium, neon, argon, krypton, xenon, and radon,
11 Clues: numbered row • created the P.T. • number of protons • each column in the P.T. • electrical semiconductors • substance that isn't a metal • same number as protons and nutrons • abreviation of an element on the P.T. • has a atomic number, protons and electrons • solid material, shiny, hard, fusible, ductile • (examples) helium, neon, argon, krypton, xenon, and radon,
periodic table 2013-10-13
11 Clues: Rows • Columns • Group 17 • Group 16 • First goup • Last group • Second Group • Groups 3 through 12 • Equals the number protons • Part of period 6, under the periodic table • Under the lanthanides and all of them are radioactive
Periodic table 2014-12-11
Across
- Substances with different elements or compounds mixed together but not chemically bonded.
- All the elements toward the right side of the periodic table
- The highly reactive metals in the 1st group.
- Each column of elements which have similar properties.
- The highly reactive non-metal elements in the 17th group.
- Substances with the same type of atoms, chemically combined.
Down
- Each row of elements which have the same number of outer shell electrons.
- Elements between metals and non-metals.
- All the elements toward the left side of the periodic table
- Substances with 2 or more atom types, chemically combined.
- gases The unreactive (inert) elements in the last group.
11 Clues: Elements between metals and non-metals. • The highly reactive metals in the 1st group. • Each column of elements which have similar properties. • gases The unreactive (inert) elements in the last group. • The highly reactive non-metal elements in the 17th group. • Substances with 2 or more atom types, chemically combined. • ...
Periodic Elements 2023-12-06
Across
- The first discovered element.
- By wearing this kind of jewelry,it can reduce muscle stiffness and pain.
- A gas used for bright, colored lighting.
- Sounds like a planet in the solar system.
- A mineral for growth and development.
- The gas that goes into balloons.
- A metallic element that is used for coins and jewelry.
Down
- Named after a popular state.
- It is used as a pigment.
- The air that you breathe.
- You may know it as a coin.
11 Clues: It is used as a pigment. • The air that you breathe. • You may know it as a coin. • Named after a popular state. • The first discovered element. • The gas that goes into balloons. • A mineral for growth and development. • A gas used for bright, colored lighting. • Sounds like a planet in the solar system. • A metallic element that is used for coins and jewelry. • ...
Periodic Table 2020-02-12
Across
- The smallest particle of a chemical element that can exist.
- The protons and neutrons are found in the ____________ of the atom.
- The protons and electrons are the same as _______________.
- This element has a mass number of 40.
- The second and third shell of an atom can hold a maximum of ________ electrons.
- What is the first element on the periodic table?
- Atoms are made up of smaller particles called neutron, electrons and ________________.
Down
- Fr is the symbol for _________________.
- This number tells the mass of the atom.
- ________ are arranged on shells.
- The first shell of an atom can hold a maximum of ______________ electrons.
11 Clues: ________ are arranged on shells. • This element has a mass number of 40. • Fr is the symbol for _________________. • This number tells the mass of the atom. • What is the first element on the periodic table? • The protons and electrons are the same as _______________. • The smallest particle of a chemical element that can exist. • ...
Periodic table 2023-02-09
11 Clues: Has a trunk • Flying mammal • Likes to chase mice • a column of elements • poor conductor of heat • has a long tail and hops • science teachers last name • having a repeating pattern • a horizontal row of elements • good conductor of electricity • have properties of both metals and nonmetals
Periodic Table 2023-01-30
Across
- Colourless, Odourless, tasteless and mostly diatomic non-metal gas.
- Radioactive, extremely rare semi-metal.
- Lightest metal and burns with a bright red color.
- Used in Mercury vapor lamps and Cinema Industry to replicate the sunlight.
- Highest melting point among all metals.
Down
- Symbol is Sb
- Lustrous and silvery metal.
- Discovered in the 18th Century.
- Used in making pigments for ceramic, paint and Plastic.
- Classified as a transition metal as well as solid in room temperature.
- Softest metal but it is not an alkali metal.
11 Clues: Symbol is Sb • Lustrous and silvery metal. • Discovered in the 18th Century. • Radioactive, extremely rare semi-metal. • Highest melting point among all metals. • Softest metal but it is not an alkali metal. • Lightest metal and burns with a bright red color. • Used in making pigments for ceramic, paint and Plastic. • ...
Periodic Table 2023-05-01
Across
- the name for the horizontal rows of elements
- Elements which have existed on Earth since its formation
- a family of elements are negatively charged and are poor conductors
- when two elements with opposite charges exchange electrons
- a family of elements which are positively charged and are good conductors
Down
- Elements which have been created in laboratories
- When an element has too many or too few neutrons to be stable
- the name for the vertical columns of elements
- the electric charge of an atom
- an element which has an irregular number of neutrons
- A group of gases which are almost always inert (are not reactive)
11 Clues: the electric charge of an atom • the name for the horizontal rows of elements • the name for the vertical columns of elements • Elements which have been created in laboratories • an element which has an irregular number of neutrons • Elements which have existed on Earth since its formation • when two elements with opposite charges exchange electrons • ...
PERIODIC CROSSWORD! 2025-05-15
Across
- an element with a short name and is numbered 50 on the periodic table
- a VERY heavy element and has a very short half life
- this element is from milk and is good for your body
- this element is very sensitive and reactive
- we need this gas element to survive
- this element is commonly used for nuclear warfare
Down
- this element has a long name and starts with U
- this element has the same name as a coin
- this element is A LOT rarer than diamonds
- this element is essential for survival and is also explosive
- this element starts with Z and is used in medicine
11 Clues: we need this gas element to survive • this element has the same name as a coin • this element is A LOT rarer than diamonds • this element is very sensitive and reactive • this element has a long name and starts with U • this element is commonly used for nuclear warfare • this element starts with Z and is used in medicine • ...
Periodic table 2025-01-15
Across
- This element is found in the Earth's crust and is important for plants.
- The scientist who gave the periodic law and arranged the elements in the periodic table
- The family of elements that includes sodium and potassium.
- The atomic number of this element is 8, and it is essential for respiration
Down
- The element with the highest atomic number in the alkali metal group.
- A non-metal element that is essential for life and is found in Group 17
- This element has the symbol "Na" and is commonly used in table salt.
- This group of elements is known for being inert or non-reactive.
- The type of bond formed by the sharing of electrons between atoms
- This non-metal element has atomic number 7 and is vital for forming proteins
- The atomic number of this element is 1.
11 Clues: The atomic number of this element is 1. • The family of elements that includes sodium and potassium. • This group of elements is known for being inert or non-reactive. • The type of bond formed by the sharing of electrons between atoms • This element has the symbol "Na" and is commonly used in table salt. • ...
Periodic table 2025-03-03
11 Clues: who invented zinc • Where is neon found • who discovered oxygen • who discovered sulfur • who discovered hydrogen • who discovered fluorine • what is the wait of gold • where was neon discovered • when was aluminum discovered • your body does not make on its own • dense lustrous yellow precious metal
Periodic Elements 2024-12-09
Across
- periodic number 1
- It was used for coins and it's malleable and ductile
- It is magnetic and it's atomic weight is 55.85
- It's soft, silvery-white, and it's a rare metal
- twice as strong as aluminum
Down
- It does damage to earth, and the air we breathe
- It has the letters AU
- It's a transition metal and it's number is 39
- It has a melting point of 1890 and a boiling point of 3380
- It's a yellow-green gas at room temperature
- atomic weight 28.09
11 Clues: periodic number 1 • atomic weight 28.09 • It has the letters AU • twice as strong as aluminum • It's a yellow-green gas at room temperature • It's a transition metal and it's number is 39 • It is magnetic and it's atomic weight is 55.85 • It does damage to earth, and the air we breathe • It's soft, silvery-white, and it's a rare metal • ...
Periodic behavior 2026-01-31
Across
- length of one repetition or cycle
- one complete repetition of a periodic graph
- occurs at the bottom of a trough
- the graph oscillates about a horizontal line
- vertical distance between a maximum or minimum point and the principal axis
- trigonometric function that models periodic motion and oscillates smoothly above and below the horizontal axis
- branch of mathematics that studies the relationships between angles and sides of triangles and trigonometric functions
Down
- trigonometric function that represents the ratio of sine to cosine
- repeats itself over and over in a horizontal direction.
- occurs at the top of a crest
- trigonometric function similar to sine, but it starts at a maximum value when the input is zero
11 Clues: occurs at the top of a crest • occurs at the bottom of a trough • length of one repetition or cycle • one complete repetition of a periodic graph • the graph oscillates about a horizontal line • repeats itself over and over in a horizontal direction. • trigonometric function that represents the ratio of sine to cosine • ...
Periodic Table 2026-03-11
Across
- metal used in jewelry
- Element found in all living things
- Valuable yellow metal
- First element in the periodic table
- Soft metal that reacts with water
Down
- Gas used in bright advertising lights
- Metal used in electrical wires
- Gas humans need to breathe
- Gas used in balloons
- Light metal used in batteries
- Metal used to make steel
11 Clues: Gas used in balloons • metal used in jewelry • Valuable yellow metal • Metal used to make steel • Gas humans need to breathe • Light metal used in batteries • Metal used in electrical wires • Soft metal that reacts with water • Element found in all living things • First element in the periodic table • Gas used in bright advertising lights
More Gatsby Vocabulary 2023-05-01
Across
- talkative
- intended to be harmful
- to establish good favor
- overly bold
- to vary
- unsure; hesitant
- more than is needed
- powerful; having great strength
- disrespectful
- without stopping
Down
- a side by side comparison
- not understandable
- to stroll leisurely
- difficult to perceive
- not expressable in words
- insane
- impulsive; in a sudden way
- periodic
- to confirm
- an inhabitant
20 Clues: insane • to vary • periodic • talkative • to confirm • overly bold • disrespectful • an inhabitant • unsure; hesitant • without stopping • not understandable • to stroll leisurely • more than is needed • difficult to perceive • intended to be harmful • to establish good favor • not expressable in words • a side by side comparison • impulsive; in a sudden way • powerful; having great strength
Rock cycle 2023-05-11
Across
- Type of metamorfic rock
- Reverse melting
- Type of sedimentary rock
- Name
- Small rocks stuck together.
- Broken rocks
- Reverse cooling
- Heat and ________ make metamorphic rocks
- Lava+mountain
- Cooled lava
Down
- Plants
- type of metamorphic rock
- Warm
- Periodic table
- Type of igneous
- heat+presser
- Another word for gem
- Another word for lava.
- rain causing damage
- Type igneous
20 Clues: Warm • Name • Plants • Cooled lava • heat+presser • Broken rocks • Type igneous • Lava+mountain • Periodic table • Type of igneous • Reverse melting • Reverse cooling • rain causing damage • Another word for gem • Another word for lava. • Type of metamorfic rock • type of metamorphic rock • Type of sedimentary rock • Small rocks stuck together. • Heat and ________ make metamorphic rocks
Science 2022-05-28
Across
- Newton's first law of motion
- are used to balance chemical equations
- a force of attraction between two things that have mass
- a very reactive gas
- force that opposes motion
Down
- a substance that increases the rate of a chemical reaction
- a change in speed or direction of an object
- push or pull acting on an object
- metals are the elements in groups 3-12 in the periodic table
- the SI unit for weight
- gases that are nonreactive,nonmetallic and in group 18 of the periodic table
11 Clues: a very reactive gas • the SI unit for weight • force that opposes motion • Newton's first law of motion • push or pull acting on an object • are used to balance chemical equations • a change in speed or direction of an object • a force of attraction between two things that have mass • a substance that increases the rate of a chemical reaction • ...
Intro to matter Vocab 2025-01-09
Across
- A chart that organizes all known elements by their properties.
- Characteristics of a substance that help to identify or describe it.
- Row of elements across the periodic table
- Anything that has mass and takes up space.
Down
- Two or more atoms bonded together.
- A pure substance made of only one kind of atom.
- A column of elements in the periodic table
- Negatively charged particles
- The smallest unit of an element that still has the properties of that element.
- Positive charged particles
- Particles that have no charge
11 Clues: Positive charged particles • Negatively charged particles • Particles that have no charge • Two or more atoms bonded together. • Row of elements across the periodic table • A column of elements in the periodic table • Anything that has mass and takes up space. • A pure substance made of only one kind of atom. • ...
Ionic and Covalent Bonds 2025-10-21
Across
- atoms tend to gain, lose, or share electrons to achieve a stable electron configuration with eight valence electrons
- they have a fully occupied outer shell
- an ionic compound capable of conducting electricity as it is dissolved in a polar solvent
- Elements on the right side of the periodic table that typically gain electrons in ionic bonding
- covalent compound formed by the sharing of valence electrons between 1 carbon atom and 4 Hydrogen atoms (CH4)
- this ionic compound has the chemical formula KBr
- The outermost electrons of an atom; they are involved in bonding
- group of two or more atoms held together by covalent bonds that has an overall electric charge
Down
- An exception to the rule, this non-metal appears with the metals on the periodic table
- The _______________ diagram shows an element's outer shells electrons
- In a covalent bond, atoms _______ electrons to achieve the octet rule
- when an ionic compound is formed, the charges of the individual ions add up to ___________.
- chemical bond formed by the sharing of one or more pairs of electrons between two atoms
- Elements found on the left side of the periodic table that typically lose electrons
- ion with a negative charge that occurs when the number of electrons is greater than the number of protons
- In an ionic bond, a metal ___________ electrons to a non-metal achieve the octet rule
- ion with a positive charge that occurs when the number of protons is greater than the number of electrons
- atom or molecule with a net electrical charge due to an imbalance between the number of protons and electrons
- chemical bond formed by the losing/gaining of one or more electrons between a metal and a non-metal respectively.
19 Clues: they have a fully occupied outer shell • this ionic compound has the chemical formula KBr • The outermost electrons of an atom; they are involved in bonding • In a covalent bond, atoms _______ electrons to achieve the octet rule • The _______________ diagram shows an element's outer shells electrons • ...
Crossword Puzzle - Victoria Brina 8C 2013-09-25
Across
- / Sub-particles that have a positive charge.
- Table / Elements are organized in it.
- Change / When one substance changes to another substance.
- / The state of matter that has a definite volume, but takes up the space of the container in which it is placed.
- / Another Greek philosopher who disagreed with Democritus' ideas. He believed that you could never end with a particle that can't be cut.
- / A scientist who discovered that particles have sizes and charges.
- / The most common element in the universe. It is in the 1st place on the periodic table.
- / Sub-particles that do not have an electrical charge.
- Experiment / An experiment performed by Rutherford, who demonstrated that the nucleus has positive charges.
- / A scientist who proposed the movement and position of the electrons around the nucleus.
- / A Greek philosopher who thought that you would eventually end up with a particle that could not be cut.
- of Matter / The physical forms in which a substance can exist. Example: Solid, liquid, and gas.
- / A group of elements,in the periodic table, which are a great conductors of heat and electricity. They are shiny, and reflect light well.
- / The state of matter that has no definite shape or volume.
- / Any substance that has a mass, and occupies a space.
- / An atom that has gained or lost one or more of its electrons.
- in Pudding / An experiment made by Thomson, he thought that electrons were mixed throughout an atom. (HINT: It involves pudding)
Down
- / Small particles that made up protons and electrons.
- / The smallest piece of matter, that still has the properties of an element.
- / A scientist who stated that all substances are made of atoms. Atoms are small particles that can be divided, created, or destroyed.
- Change / Change in a substance's size, shape, or state of matter.
- / An element that has only 2 protons, 2 electrons, and 2 neutrons. It is one of the noble gases. (HINT: Is less dense than the air).
- / Sub-particles that have negative charge.
- A physical property of a metals, which is the ability to be stretched into wires.
- / A pure substance which has a fixed composition, can be divided into metals, metalloids, and non-metals.
- / The complete opposite of metals, a group of elements, in the periodic table, which are poor conductors of heat and electricity, and have a dull appearance.
- / A group of elements, in the periodic table, which have both properties of metals and non-metals. Example: Silicon.
- Cloud / The group of electrons surrounding the nucleus of an atom.
- / Atoms of the same element with different number of neutrons.
- number / The sum of protons and neutrons located in the nucleus of an atom.
- / The only room temperature liquid metal. It is used in thermometers and batteries.
- / Experimented with a cathode-ray tube, and discovered negatively charged particles.
- / The state of matter that has a definite shape and volume.
- number / Number of protons in an atom.
34 Clues: Table / Elements are organized in it. • number / Number of protons in an atom. • / Sub-particles that have negative charge. • / Sub-particles that have a positive charge. • / Small particles that made up protons and electrons. • / Sub-particles that do not have an electrical charge. • / Any substance that has a mass, and occupies a space. • ...
Rock cycle 2023-05-11
Across
- Type of metamorfic rock
- Reverse melting
- Type of sedimentary rock
- Name
- Small rocks stuck together.
- Broken rocks
- Reverse cooling
- Heat and ________ make metamorphic rocks
- Lava+mountain
- Cooled lava
Down
- Plants
- type of metamorphic rock
- Warm
- Periodic table
- Type of igneous
- heat+presser
- Another word for gem
- Another word for lava.
- rain causing damage
- Type igneous
20 Clues: Warm • Name • Plants • Cooled lava • heat+presser • Broken rocks • Type igneous • Lava+mountain • Periodic table • Type of igneous • Reverse melting • Reverse cooling • rain causing damage • Another word for gem • Another word for lava. • Type of metamorfic rock • type of metamorphic rock • Type of sedimentary rock • Small rocks stuck together. • Heat and ________ make metamorphic rocks
elements 2012-11-13
20 Clues: foil • poison • ballons • bananas • pennies • sunblock • tastebuds • a great guy • its in salt • in batteries • vegas lights • in your pencil • a great cleaner • plastic surgery • where i was born • to much can kill you • the first periodic table • thermop smells like this • you cant live without it • i never get gold i always get
Chemistry Crossword 2021-01-05
Across
- A vertical column in the periodic table of the elements. Elements in a group have similar properties.
- An atom or group of atoms that has a positive or negative electric charge.
- An element that tends to be shiny, easily shaped, and a good conductor of electricity and heat
- number The total number of protons in an atom’s nucleus.
- A negatively charged particle outside an atom's nucleus
- An atom of one element that has a different number of neutrons than another atom of the same element.
- The central region of an atom where most of the atom's mass is found in protons and neutrons
- An element that has both properties of both metals and nonmetals.
Down
- A table of the elements, arranged by an atomic number that shows the patterns in their properties.
- A horizontal row in the periodic table of elements. Elements in a period have varying properties.
- The number of protons found in the nucleus of an atom.
- The length of time it takes for half of the atoms in a sample of a radioactive element to decay into atoms of another element.
- A positively charged particle located in an atom's nucleus
- An element that is not a metal and has properties generally opposite to those of a metal.
- A particle that has no electric charge
15 Clues: A particle that has no electric charge • The number of protons found in the nucleus of an atom. • A negatively charged particle outside an atom's nucleus • number The total number of protons in an atom’s nucleus. • A positively charged particle located in an atom's nucleus • An element that has both properties of both metals and nonmetals. • ...
Chemistry Vocabulary 2022-02-18
Across
- Electrons in the outermost shell of an atom
- The least reactive group on the periodic table
- An atom that has lost or gained one or more electrons
- The smallest part of an atom
- The results of a chemical reaction
- Substance used to cause a chemical reaction
- Elements that have the same atomic number but different number of neutrons
- The smallest unit of matter that forms an element
Down
- Where the protons and neutrons are found in a atom
- The most reactive group of metals on the periodic table
- The part of the atom with a positive charge
- A substance made of atoms that all have the same number of protons
- The base unit of amount of a substance as determined by the International System of Units
- A substance composed of two or more chemical elements
- The heaviest part of an atom
- The study of substances and their behaviors
16 Clues: The heaviest part of an atom • The smallest part of an atom • The results of a chemical reaction • The part of the atom with a positive charge • Electrons in the outermost shell of an atom • The study of substances and their behaviors • Substance used to cause a chemical reaction • The least reactive group on the periodic table • ...
Alexa Laurent - Periodic Table 2022-05-10
Across
- any of the interactions that account for the association of atoms into molecules, ions, crystals, and other stable species
- a row of periodic elements
- a column of periodic elements
- mixture consisting of two or more different substances or the same substance in different phases of matter
- a pure substance made up of cells
- the positively center of an atom
- a homogeneous mixture of two or more substances in relative amounts
- a positively charged subatomic particle
Down
- a group of atoms bonded together
- two or more substances that are not chemically bonded
- a subatomic particle with a neutral charge
- substance, ordinarily a liquid, in which other materials dissolve to form a solution
- a mixture that is uniform in structure or composition
- a subatomic particle with a negative charge
- a substance that is dissolved in a solution
- the basic building block of chemistry
16 Clues: a row of periodic elements • a column of periodic elements • a group of atoms bonded together • the positively center of an atom • a pure substance made up of cells • the basic building block of chemistry • a positively charged subatomic particle • a subatomic particle with a neutral charge • a subatomic particle with a negative charge • ...
Materials: Metal Properties Test Review 2021-12-01
Across
- A substance that conducts electricity but only under certain circumstances
- Adding "impurities" to improve a semiconductor
- Elements that are found near the diagonal separating the middle from the right of the table
- The quality of reflecting light; being shiny
- Elements that are found on the left and middle of the periodic table
- When a substance breaks apart easily
- Properties that can only be seen by changing the formula/compounds
- Metals tend to ____ electrons, which explains their other properties
Down
- The Law of Conservation of Matter states that matter can be neither created nor ____.
- Properties that are observable without changing the formula
- Nonmetals tend to ____ electrons, which explains their properties
- Elements found on the right side of the periodic table
- When a substance changes shapes but does not shatter/crumble
- When a substance loses electrons
- A ranking of elements based on their reactivities is called a reactivity _____.
- When a substance gains electrons
16 Clues: When a substance loses electrons • When a substance gains electrons • When a substance breaks apart easily • The quality of reflecting light; being shiny • Adding "impurities" to improve a semiconductor • Elements found on the right side of the periodic table • Properties that are observable without changing the formula • ...
Atoms and the Periodic Table 2024-05-13
Across
- the average mass of the element’s isotopes
- a neutral particle that exists in the nucleus of an atom
- anything that has mass and takes up space
- tool that lists elements according to their atomic number and properties
- small positively charged area in the center of an atom
- the smallest piece of an element
- an atomic particle that has one positive charge
- a vertical column on the periodic table (up and down)
- the number of protons in an atom of an element
Down
- sum of the number of protons and neutrons in an atom
- outermost electrons of the electron shell
- amu; a small unit used to measure atoms
- an area around an atomic nucleus where an electron is most likely to be located
- six types of particles that make up neutrons and protons
- a particle with one negative charge (-)
- a horizontal row on the periodic table (going across)
16 Clues: the smallest piece of an element • amu; a small unit used to measure atoms • a particle with one negative charge (-) • outermost electrons of the electron shell • anything that has mass and takes up space • the average mass of the element’s isotopes • the number of protons in an atom of an element • an atomic particle that has one positive charge • ...
Discovering Atmos Chpt 3 2024-04-10
Across
- The atomic _____ is calculated from the number of protons and neutrons in an atom’s nucleus.
- Kr
- Horizontal row on the periodic table of elements.
- The three, broad categories of elements are based on similar __________.
- A Category of elements that have metallic gleam but are more fragile, can conduct heat and electricity weakly.
- An atom with an unusual number of neutrons.
Down
- The largest category of elements on the table which are good conductors of electricity, have a metallic sheen, and are malleable.
- Each element is given a ______ with a capital and sometimes lowercase letter.
- symbol for Sodium
- A category of elements on the table which includes hydrogen, halogen gases, chalcogens, and noble gases.
- Vertical Columns of the chart.
- The _____ table of elements
- Br
- The period table of elements organizes elements by their _______ number.
- Atomic mass – Atomic number = number of _______ .
- Atomic number of Oxygen
16 Clues: Kr • Br • symbol for Sodium • Atomic number of Oxygen • The _____ table of elements • Vertical Columns of the chart. • An atom with an unusual number of neutrons. • Horizontal row on the periodic table of elements. • Atomic mass – Atomic number = number of _______ . • The period table of elements organizes elements by their _______ number. • ...
End of Year Crossword 2023-07-06
Across
- Group 7 in the periodic table
- When the light bulbs are one after the other in a circuit
- A nutrient you get from eating beans and chicken
- A nutrient that gives you energy
- A nutrient you get from eating fruit and Vegetables
- An electrical current causes them to have poles
- In this type of circuit if one light bulb breaks the other will still be alight
- They orbit the nucleus of the atom
Down
- Needs a fuel and oxygen and this reaction produces Carbon dioxide
- Is a waste product of respiration and you then breath this gas out
- Is a waste product of photosynthesis
- A noble gas that is used in electric signs
- Equipment used to measure current (I)
- Also known as group 8 or Group 0 on the periodic table
- Shiny malleable elements that conduct electricity
- Is a nutrient taken in by the roots of plants
16 Clues: Group 7 in the periodic table • A nutrient that gives you energy • They orbit the nucleus of the atom • Is a waste product of photosynthesis • Equipment used to measure current (I) • A noble gas that is used in electric signs • Is a nutrient taken in by the roots of plants • An electrical current causes them to have poles • A nutrient you get from eating beans and chicken • ...
Chemistry Crossword Garrett Baxter 2016-02-10
Across
- cannot conduct electricity or heat
- subatomic particle with negative charge
- subatomic particle with positive charge
- smallest part of element or compound
- matter can be changed from one form to another
- atomic not meet increase from left to right
- number of protons, or positive charge, in a atom
- subatomic particle with no charge
- Russian chemist and inventor
- patterns in a atom that form around a nucleus
- farthest right column of elements on periodic table
Down
- a substance that undergoes change during the reaction
- the absorption of heat
- substance that cannot be broken down any farther
- central core of a atom
- electrons in the outer shell of a atom
- covering of metal on conductive surface
- smallest unit of ordinary matter
- mass of atomic particle
- properties of metals and non metals alike
- composed of two or more elements
- most elements on period
- the release of heat
- 1-3 letters that stand for a specific element
- a column of element in the periodic table
25 Clues: the release of heat • the absorption of heat • central core of a atom • mass of atomic particle • most elements on period • Russian chemist and inventor • smallest unit of ordinary matter • composed of two or more elements • subatomic particle with no charge • cannot conduct electricity or heat • smallest part of element or compound • electrons in the outer shell of a atom • ...
Chemistry Crossword Puzzle 2016-01-07
Across
- gases/the most stable element group on the periodic table is the _______
- compound/compounds formed with no metals
- naturally found in pairs
- reaction in which molecules break down
- that change colour depending on if it is exposed to a acid or base
- compound/compounds that have both a metal atom and a nonmetal atom
- acid
- shell/the outermost shell in an atom
- ability for a material to be stretched
Down
- reaction that occurs when two different atoms join together to make a --molecule
- + O2 → H2O + CO2
- ability for a material to be flattened or rolled
- bond/the bond formed when two atoms share electrons
- metals/the first group on the periodic table is the __________
- acid/HNO3
- order for neutralization to occur, a salt and ____ must be made in a reaction
- lowest temperature that a liquid will ignite
- atom that has either gained or lost an electron
- displacement/the reaction when two different molecules switch atoms
- ability to be dissolved into a liquid
20 Clues: acid • acid/HNO3 • + O2 → H2O + CO2 • naturally found in pairs • shell/the outermost shell in an atom • ability to be dissolved into a liquid • reaction in which molecules break down • ability for a material to be stretched • compound/compounds formed with no metals • lowest temperature that a liquid will ignite • atom that has either gained or lost an electron • ...
Chemistry Crossword 2017-02-05
Across
- A substance that can accept of neutralise hydrogen ions.
- A molecule that can donate a proton or accept a pair of electrons in reactions.
- A positively charged particle.
- Damage caused to a metal or stone.
- The process of decay.
- A fast chemical combination of a substance with oxygen.
- Where substances act with each other, or change into a new substance.
- A compound with chemical properties.
- A particle that has lost or gained one or more electrons.
- The power of combined elements.
- A non-charged /neutral particle.
- Elements that occupy a column on the periodic table.
- A negatively charged ion.
Down
- Elements that occupy a horizontal row on the periodic table.
- A positively charged ion.
- The result of a chemical reaction.
- The process of precipitating a substance from a solution.
- The bond of two or more elements.
- A negatively charged particle.
- A substance that speeds or slows down a reaction without getting involved.
- A combination of element symbols.
- a substance that is added to cause a chemical reaction,
- A particle that makes up everything.
23 Clues: The process of decay. • A positively charged ion. • A negatively charged ion. • A positively charged particle. • A negatively charged particle. • The power of combined elements. • A non-charged /neutral particle. • The bond of two or more elements. • A combination of element symbols. • The result of a chemical reaction. • Damage caused to a metal or stone. • ...
DA#1 Crossword Review 2013-10-02
Across
- A unit of mass.
- The true color of minerals.
- The side of the Periodic Table where metals are found.
- Ability of metals to be hammered into sheets.
- The ability of metals to allow energy to pass through it.
- The resistance of a mineral from being scratched.
- An object with a surface that reflects light.
- The hardest mineral on Earth.
- To calculate density you must ________________ mass and volume.
- The scale that sorts minerals from hardest to softest.
Down
- Nonmetals breaks or shatters easily.
- A property of nonmetals where energy cannot pass through.
- The softest mineral found on Earth.
- The amount of space an object takes up.
- The type of element with properties of both metals and nonmetals.
- The property of a mineral that states that it is not(never been) alive.
- Property of minerals that describes the amount of matter in a certain amount of space.
- The physical property of a mineral that gives it a definite shape.
- The side of the periodic table where nonmetals are found.
- The amount of matter an object has.
20 Clues: A unit of mass. • The true color of minerals. • The hardest mineral on Earth. • The softest mineral found on Earth. • The amount of matter an object has. • Nonmetals breaks or shatters easily. • The amount of space an object takes up. • Ability of metals to be hammered into sheets. • An object with a surface that reflects light. • ...
