periodic%20table Crossword Puzzles
Periodic Table XWord of Awesomeness 2023-10-25
Across
- brittle and malleable
- atomic #5
- atomic #22
- malleable and not brittle
- atomic #7
- atomic #8
- the bottom row
- soft, shiny and reactive
- atomic #6
- atomic #3
Down
- found on the periodic table
- brittle and nonmalleable
- atomic #2
- a category
- represents an object
- first element
- relating to an atom(s)
- subatomic particle
- lists the elements
- 2nd bottom row
20 Clues: atomic #2 • atomic #5 • atomic #7 • atomic #8 • atomic #6 • atomic #3 • a category • atomic #22 • first element • the bottom row • 2nd bottom row • subatomic particle • lists the elements • represents an object • brittle and malleable • relating to an atom(s) • brittle and nonmalleable • soft, shiny and reactive • malleable and not brittle • found on the periodic table
Chemistry Vocab 2018-02-15
Across
- drawn into thin wire
- family in periodic table
- made up of multiple atoms
- between molecules
- able to change shape
- subatomic particle
- state of being reactive
- substance is changed
- characterisitc
- metal and nonmetals
Down
- determines shape of molecule
- nonmetals only
- within molecules
- mixed together
- ability to dissolve
- bonded together
- shows bonding structure
- negatively charged
- positively charged
- shape is the same
20 Clues: nonmetals only • mixed together • characterisitc • bonded together • within molecules • between molecules • shape is the same • subatomic particle • negatively charged • positively charged • ability to dissolve • metal and nonmetals • drawn into thin wire • able to change shape • substance is changed • shows bonding structure • state of being reactive • family in periodic table • ...
Chemistry 2023-10-26
35 Clues: Fun • AMU • Tin • Lead • Gold • Atom • Xenon • Brass • Helium • Copper • Bronze • Silver • Proton • Bromine • Krypton • Neutron • Mixture • Element • Chlorine • Hydrogen • Electron • Compound • Fluorine • Cellulose • Aluminium • Homogeneous • Acetic Acid • Atomic Mass • Energy Level • Orbital Shell • Heterogeneous • Overall Charge • Periodic Table • Atomic Structure • Valance Electrons
Gemstones 2025-11-20
Across
- O2
- Last rock stage
- "Rock Layers"
- Think December (not holidays)
- String Material
- Hardest gemstone
- An Element in Diamonds
- Light Blue Gem
- ________ are on the periodic table
Down
- The birthstone is Purple
- Heaviest metal
- Blue Gem
- Man's best friend
- Mr. Crabs Daughter
- villagers love them
- Augusts birth stone
- Red Gemstone (4 letters)
- Fe
- Cursed diamond (two words)
- rainbow gem
- cooled magma
- Conductive Metal
22 Clues: O2 • Fe • Blue Gem • rainbow gem • cooled magma • "Rock Layers" • Heaviest metal • Light Blue Gem • Last rock stage • String Material • Hardest gemstone • Conductive Metal • Man's best friend • Mr. Crabs Daughter • villagers love them • Augusts birth stone • An Element in Diamonds • The birthstone is Purple • Red Gemstone (4 letters) • Cursed diamond (two words) • Think December (not holidays) • ...
10 MINUTE CROSSWORD 2025-09-21
Across
- two-way media.
- viral content.
- online audio.
- video diary.
- media attention.
- media briefing.
- news reporting.
- printed news.
- visual data.
- mass transmission.
Down
- online delivery.
- motion pictures.
- visual medium.
- global network.
- content controller.
- factual film.
- paid promotion.
- periodic articles.
- online journal.
- news gatherer.
- digital platform.
- topic marker.
- sound medium.
- moving images.
- story title.
25 Clues: video diary. • visual data. • story title. • online audio. • factual film. • topic marker. • printed news. • sound medium. • two-way media. • visual medium. • viral content. • news gatherer. • moving images. • global network. • paid promotion. • online journal. • media briefing. • news reporting. • online delivery. • motion pictures. • media attention. • digital platform. • periodic articles. • mass transmission. • ...
Science Crossword 2015-12-03
Across
- the condition of being transparent.
- Bonds chemical bond that involves the sharing of electron pairs between atoms
- Chemical
- any of the almost spherical concentric regions of matter that make up the earth and its atmosphere
- the regions of the surface, atmosphere, and hydrosphere of the earth
- the regions of the surface, atmosphere, and hydrosphere of the earth
- Chemical reaction thats is releases energy
- Forms into a gas
- a part or aspect of something abstract, especially one that is essential or characteristic.
- basic unit of a chemical element
Down
- each of two or more forms of the same element that contain equal numbers of protons but different numbers of neutrons
- all the waters on the earth's surface, such as lakes and seas
- to pass into or through a substance
- falling from the atmosphere
- the name given to a horizontal row of the periodic table.
- a solid material that is typically hard, shiny,
- water that collects as droplets on a cold surface when humid air is in contact with it.
- What Term us up on the periodic table
- Off Runs off buildings
- Chemical reaction that absorbs energy
20 Clues: Chemical • Forms into a gas • Off Runs off buildings • falling from the atmosphere • basic unit of a chemical element • to pass into or through a substance • the condition of being transparent. • What Term us up on the periodic table • Chemical reaction that absorbs energy • Chemical reaction thats is releases energy • a solid material that is typically hard, shiny, • ...
Chemistry 2023-09-29
Across
- When two or more elements are not evenly distributed.
- total mass of the protons and neutrons in an atom
- When two or more elements are evenly distributed.
- amount of matter in a given space
- When stable atoms connect to make a molecule
- number of protons in the nucleus of an atom
- When elements combine and change into another substance sometimes keeping the same properties.
- What dissolved into the solvent
- Elements that have properties of both nonmetals and metals
Down
- When elements are combined that keep the same properties as before and dont become new sustances.
- Two or more elements that are not chemically combined.
- easy to shape or bend
- They are at the top of the periodic table and there are 18 of them
- positivly charged particle
- on the side of the periodic table and there are 7 or them
- negatively charged particle
- What the solute and the solvent go into
- When two or more elements are chemically combined.
- Something able to dissolve into other elements
19 Clues: easy to shape or bend • positivly charged particle • negatively charged particle • What dissolved into the solvent • amount of matter in a given space • What the solute and the solvent go into • number of protons in the nucleus of an atom • When stable atoms connect to make a molecule • Something able to dissolve into other elements • ...
Unit 1 Vocabulary 2019-08-07
Across
- the horizontal rows on the Periodic Table
- (2 words no space) electron(s) located in outer energy level (electron shell)
- a (neutral) particle with no electrical charge within the atomic nucleus
- the vertical columns on the Periodic Table (families)
- (2 words no space) a property of a subatomic particle; positive (protons), negative (electrons), or neutral (neutrons)
- (2 words no space) a particle smaller than an atom, such as a proton, neutron, or electron
- a positively charged particle within the atomic nucleus; used to identify an element
Down
- (2 words no space) a conceptual model in which the elements are organized according to their properties; often displayed as a chart
- (2 words no space) the number of protons in the nucleus of an atom; used to determine an element's position in the Periodic Table
- a negatively charged particle in the electron cloud surrounding the atomic nucleus
- (2 words no space) a characteristic of a substance that describes how it combines with other substances to form new ones
- (2 words no space) the negatively charged space containing electrons that surrounds the atomic nucleus
- (2 words no space) property of matter that can be observed without changing the composition or identity of the matter
- a pure substance that cannot be broken down chemically into simpler substances
- tendency of a substance to undergo chemical changes in a system
- the positively charged center of an atom containing the protons and neutrons
- (2 words no space) average mass of one atom of an element (from particles in the nucleus)
- smallest particle of an element that maintains the properties of that element
18 Clues: the horizontal rows on the Periodic Table • the vertical columns on the Periodic Table (families) • tendency of a substance to undergo chemical changes in a system • a (neutral) particle with no electrical charge within the atomic nucleus • the positively charged center of an atom containing the protons and neutrons • ...
Unit 1: Life, Chem, + Macromolecules 2024-08-22
Across
- What macromolecule is used for long term energy and insulation in the cell?
- Lipids are made up of two monomers, fatty acids and __________.
- This term describes how living things are able to maintain internal balance.
- What number on a periodic table would help you figure out the number of protons and electrons in an element?
- This is found at the center of an atom and contains a charge.
- Cobalt has 27 electrons and an atomic mass of 58.93. Find the number of neutrons.
- Iodine has 53 protons and an atomic mass of 126.90. Find the number of neutrons.
- This is found floating in a cloud outside the center of an atom.
- An example for this macromolecule is made up of nucleotides.
Down
- C6H12O6 is also known as glucose. Glucose can be considered which kind of macromolecule?
- Gallium has 31 electrons and an atomic mass of 69.72. Find the number of neutrons.
- When looking at the following compound, H2O, what does the number represent after the Hydrogen element?
- When multiple subunits are combined to make a larger molecule it can also be referred to as this.
- During the termite experiment you saw how some termites were smaller than others. What characteristic of life could you assume based on this observation?
- Using a periodic table, what element has an atomic number of 87?
- Potassium has an atomic number of 19 calculate the number of electrons it has.
- It is argued whether viruses are considered a living because they do not grow, maintain homeostasis nor are they made of this.
- Find Argon on the periodic table and calculate the number of protons it has.
18 Clues: An example for this macromolecule is made up of nucleotides. • This is found at the center of an atom and contains a charge. • Lipids are made up of two monomers, fatty acids and __________. • Using a periodic table, what element has an atomic number of 87? • This is found floating in a cloud outside the center of an atom. • ...
Chemistry review 2023-06-19
Across
- A substance made of two or more atoms (of any type) chemically bonded together is called a...(8)
- A substance made of only one type of atom is an...(7)
- The metal elements in group 1 of the periodic table are the…(6,6)
- A substance made of two or more different types of atom bonded in a specific ratio is a...(8)
Down
- The way a substance behaves, what it is like or how it reacts is called a…(8)
- A substance that speeds up a reaction without being used up is a…(8)
- The non-metal elements in group 7 of the periodic table are the…(8)
- For two substances to react then their particles must have a…(9)
- The scientist who developed the modern day periodic table is Dmitri…(9)
- The smallest type of particle that makes up all matter is an...(4)
10 Clues: A substance made of only one type of atom is an...(7) • For two substances to react then their particles must have a…(9) • The metal elements in group 1 of the periodic table are the…(6,6) • The smallest type of particle that makes up all matter is an...(4) • The non-metal elements in group 7 of the periodic table are the…(8) • ...
CH GHE1: Crossword Extra Credit 2023-10-06
Across
- Group 18 (the last column of the periodic table) are called the _____ gases
- The energy "cost" for an element to react is called the _________ energy
- A layer of electrons
- The letter names for each type of orbital, in increasing order of size
- Two or more molecules with the same formula but different structures
- You can usually tell what _____ __ ______ an element is at room temperature by looking at the color of the letters on the periodic table (three words, no spaces)
Down
- Group 1 (the first column of the periodic table) are called the ______ metals
- The (average) number of Atomic Mass Units (amu) in an element (two words, no spaces)
- The principle that states we can't know the exact position and momentum of an electron is called the ________ Uncertainty Principle
- The number of grams in each mole of a substance (two words, no spaces)
10 Clues: A layer of electrons • Two or more molecules with the same formula but different structures • The number of grams in each mole of a substance (two words, no spaces) • The letter names for each type of orbital, in increasing order of size • The energy "cost" for an element to react is called the _________ energy • ...
Periodic Table Groups 2021-10-13
Across
- highly reactive and not usually found alone in nature. Second column from the right.
- large set of metallic elements
- Highly reactive metals. First column on the left
- Consists of gases, liquids and solids
- Group of metals that aren't like other metals and are below the non-metals
Down
- has similar characteristics of metals and solid non-metals
- help to organize the elements into rows and columns of elements of similar
- reactive metals. Second column from the left.
- Rare-Earth metals. At the bottom of the Periodic Table
- The columns, going vertically
- Totally unreactive and gases at room temperature. Furthest column on the right.
- the rows, going horizontally
- all are radioactive and extremely unstable. At the bottom of the Periodic Table.
13 Clues: the rows, going horizontally • The columns, going vertically • large set of metallic elements • Consists of gases, liquids and solids • reactive metals. Second column from the left. • Highly reactive metals. First column on the left • Rare-Earth metals. At the bottom of the Periodic Table • has similar characteristics of metals and solid non-metals • ...
Matter and Chemical Change 2013-06-17
Across
- Cannot be broken down into simpler substances
- States that the mass of the reactants equals the mass of the products
- Each horizontal row on the periodic table is called
- Each vertical row on the periodic table is called
Down
- How the substance reacts with other substances
- Can be separated into component parts by physical means
- This metal is on the right side
- Found between the metals and non-metals
- A group of atoms with an electrical
- These are located at the extreme right side of the table, are non reactive and stable
- Metals and non-metals come together because opposite charges attract
- This metal is on the left side
- Are formed when atoms share electrons
13 Clues: This metal is on the left side • This metal is on the right side • A group of atoms with an electrical • Are formed when atoms share electrons • Found between the metals and non-metals • Cannot be broken down into simpler substances • How the substance reacts with other substances • Each vertical row on the periodic table is called • ...
CHEMISTRY TERM 2022-12-09
Across
- is negatively charge ion.
- something that has mass and fills space.
- Table of Element
- Chemical substances ionise in water to produce hydrogen ions, H+.
- Horizontal raw of element in the
- A reaction between an acid and an alkali (base) to produce salt and water only
Down
- The number of moles of solute found in 1 dm3 solution.
- A substance that reacts with acids to produce salt and water only.
- Vertical column of element in the periodic Table of Element
- are atoms of the same element have the same number of protons but the same number of neutrons difference
- is positively charge ion.
- type of particle exist in copper wire.
- Chemical substances that ionise in water to produce hydroxide ions, OH–.
13 Clues: Table of Element • is negatively charge ion. • is positively charge ion. • Horizontal raw of element in the • type of particle exist in copper wire. • something that has mass and fills space. • The number of moles of solute found in 1 dm3 solution. • Vertical column of element in the periodic Table of Element • ...
Spanish 10/1/2019 2019-10-01
37 Clues: pen • boy • pen • map • desk • girl • wall • door • book • glue • page • bell • chalk • paper • cahir • ruler • board • clock • window • poster • marker • eraser • pencil • calendar • scissors • computer • backpack • notebook • magazine • grapadora • sharpener • professor • newspaper • highlighter • teachers desk • estudiante boy student • estudiante girl student
Tyler's Crossword Puzzle 2023-05-10
Across
- how you feel during blackbelt testing
- extreme sorrow
- periodic table
- writing your name
- precise detail
- almost broken
- work hard
- 3D carving out of stone
Down
- running with scissors
- how you feel before blackbelt testing
- lovey
- diamonds
- want to learn
- Mount Everest
- extraordinarily good
- sitting up straight
- giving away freely
- speech
- green with envy
- a way of life
20 Clues: lovey • speech • diamonds • work hard • want to learn • Mount Everest • almost broken • a way of life • extreme sorrow • periodic table • precise detail • green with envy • writing your name • giving away freely • sitting up straight • extraordinarily good • running with scissors • 3D carving out of stone • how you feel before blackbelt testing • how you feel during blackbelt testing
Elements Crossword 2026-02-03
Across
- opposite of gold
- opposite of silver
- selena
- are gone
- what a pencil needs to write
- hydrate
- almost sounds like Florida
- Mg
- number after 5
- venom
Down
- makes balloons fly
- number 53 on the periodic table
- sounds like surfing
- possum
- all humans need this to breath
- superman
- glow in the dark
- Foil
- hotel Transylvania love at first sight
- bro
20 Clues: Mg • bro • Foil • venom • selena • possum • hydrate • are gone • superman • number after 5 • opposite of gold • glow in the dark • makes balloons fly • opposite of silver • sounds like surfing • almost sounds like Florida • what a pencil needs to write • all humans need this to breath • number 53 on the periodic table • hotel Transylvania love at first sight
Chemistry Puzzle 2016-12-12
Across
- James Chadwick discovered the?
- Tritium and isotopes of hydrogen contains how many neutrons?
- What are the products formed in this reaction?
- In electron configuration, what does the number before the sub-energy level represent?
- The energy change when an electron is added is called?
- The scientist arranged elements by atomic number?
Down
- How many elements are in the second period of the periodic table?
- The atom which supplies the pair of electrons of bond formation is known as
- What transition metal is the best conductor of electricity?
- What element has the lowest atomic mass?
- Each vertical column of the periodic table is called?
- What metals are soft enough to be cut by a knife?
- What family of elements includes helium and neon?
- What is the most common element in the universe?
- The scientist grouped elements into sets of three known as triads?
- Ionic compounds are soluble in?
- Chemical properties of an element depend on the what in the shells?
17 Clues: James Chadwick discovered the? • Ionic compounds are soluble in? • What element has the lowest atomic mass? • What are the products formed in this reaction? • What is the most common element in the universe? • What metals are soft enough to be cut by a knife? • What family of elements includes helium and neon? • The scientist arranged elements by atomic number? • ...
VOCAB CHOICE BOARD 2024-03-22
Across
- having a reputation of the worst kind, viscious,notoriously bad
- Mass#Symbol
- to approach and speak to first; to confront in a challenging or aggresive way
- atoms of the same element with different numbers of neutrons
- the principles of right and wrong that guide an individual in making decisions
- Name of element- mass #
- existing or available in large quanitities; plentiful
- Weighted average of all the different versions of an element (called isotopes)
Down
- Not on the periodic table tells the number of protons and neutrons in the nucleus of an atom
- To make, manufacture; to make up, invent
- using few words
- the # of p+ = the total # of e-
- abbreviation for the name of the element
- Skillful, expert in the use of the hands or mind
- Tells the number of p+ in an atom of the element used to identify an element The periodic table is arranged by these
- Jagged wound
- and excessive amount
17 Clues: Mass#Symbol • Jagged wound • using few words • and excessive amount • Name of element- mass # • the # of p+ = the total # of e- • To make, manufacture; to make up, invent • abbreviation for the name of the element • Skillful, expert in the use of the hands or mind • existing or available in large quanitities; plentiful • ...
Unit 3 Crossword 2023-02-16
Across
- an atom with a different number of neutrons/different mass
- drew models to predict element reactivity
- believed the atom had a dense, positive center (gold foil experiment)
- believed all atoms of an element were exactly alike
- when an atom has an equal amount of protons and electrons
- a positively charged ion, occurs when electrons are lost
- a charged atom that has lost or gained electrons
- discovered the mass and charge of the electron (oil drop experiment)
- the number below an element on the periodic table, represents the protons plus neutrons
Down
- imagined the atom as a positive sphere mixed with negative electrons
- subatomic particle with no charge
- these electrons belong in the outer most energy level of a Bohr model
- positively charged subatomic particle
- negatively charged subatomic particle
- named the atom "atomos", meaning indivisible
- the number above an element on the periodic table, represents the protons
- a negatively charged ion, occurs when electrons are gained
17 Clues: subatomic particle with no charge • positively charged subatomic particle • negatively charged subatomic particle • drew models to predict element reactivity • named the atom "atomos", meaning indivisible • a charged atom that has lost or gained electrons • believed all atoms of an element were exactly alike • a positively charged ion, occurs when electrons are lost • ...
vocab 2023-09-17
13 Clues: dreadful • periodic • an attack • to decrease • to drive away • unable to move • a large number • to be thoughtful • rapid outpouring • a facial expression • unwilling and hesitant • pondering,thinking over • rebuke; show of disapproval
Science 2023-05-16
Across
- substances that are made up of only one kind of particle and have a fixed or constant structure.
- table organizes all discovered chemical elements in rows
- the basic unit of a chemical element.
- columns of the periodic table
Down
- the number of protons in the nucleus of an atom, which determines the chemical properties
- a part or aspect of something abstract, especially one that is essential or characteristic.
- a horizontal row of the periodic table.
7 Clues: columns of the periodic table • the basic unit of a chemical element. • a horizontal row of the periodic table. • table organizes all discovered chemical elements in rows • the number of protons in the nucleus of an atom, which determines the chemical properties • a part or aspect of something abstract, especially one that is essential or characteristic. • ...
Periodic Table 2020-11-06
5 Clues: Needed to fill a • 5th element of the periodic table • 4th element of the periodic table • 1st Element of the periodic table • 3rd element of the periodic table
Energy 2023-08-04
menu project 2023-03-31
12 Clues: mg • Ti • he • Na • ar • li • be • ne • only changed in appearance • found in the periodic table • changed into a new substance • 2 or more elements chemically combined
Atomic Structure 2022-09-09
Across
- E=hv
- The emission of free electrons from a metal surface when light strikes it
- Atoms with the same number of protons but differ in numbers of neutrons
- The group of atoms towards the right hand side of the periodic table
- The group of atoms towards the bottom of the periodic table
- Table in which the elements are arranged in order of increasing atomic number
- A subatomic particle that has a negative charge of electricity
- The color that has the lowest amount of energy
- Each of more than one hundred substances that cannot be chemically broken down
- Waves that are created as a result of vibrations between fields
- A subatomic particle found in the nucleus of every atom that has no electrical charge
- No 2 electrons in an atom can have identical values
- A subatomic particle found in the nucleus of atoms that has a positive electrical charge
- When an atom has an equal number of electrons and protons
- The middle group of the periodic table that has rows 3 4 5 and 6
- Every orbital is occupied with 1 electron before any orbital is doubly occupied
- The color that has the highest amount of energy
- A notation for one of the chemical elements; consisting of letters
- Weight Equal to the number of protons neutrons and electrons
- The arrangement of electrons around the nucleus of an atom or molecule
- An abbreviated symbolic writing method that increases speed and brevity
- Innermost shell of electrons surrounding an atomic nucleus and lowest available energy
- Atom has a net charge of 0
- Electrons are added to orbitals as protons are added to an atom
- The center core of an atom that has a positive charge and contains the atom's mass
- Atom that has excess internal energy
- Complete amount in the protons and neutrons in the nucleus of an atom
- Range of wavelengths or frequencies of electromagnetic radiation
Down
- An electron in the outer shell of an atom with the chemical properties of atom
- The number of waves that pass a fixed place in a given amount of time
- The minimum amount of energy that can be gained or lost by an atom
- Places surrounding the nucleus of an atom where the electrons are most likely to be at
- The state of a physical system having the least energy of all the possible states
- A state of a physical system that is higher in energy than the ground state
- A fundamental universal constant that defines the quantum nature of energy
- Atom that has a positive/negative electric charge as a result of having lost/gained electrons
- A positively charged ion
- An ion with negative charge
- One cycle per second
- A tiny particle of light or electromagnetic radiation
- The number of a chemical element in the periodic system whereby the elements are arranged in order of increasing number of protons in the nucleus
- Any of various self-contained units of matter or energy
- The distance in the line of advance of a wave from any one point to the next point of corresponding phase
- The highest number in the visible spectrum
- The lowest number in the visible spectrum
- First group in the periodic table
46 Clues: E=hv • One cycle per second • A positively charged ion • Atom has a net charge of 0 • An ion with negative charge • First group in the periodic table • Atom that has excess internal energy • The lowest number in the visible spectrum • The highest number in the visible spectrum • The color that has the lowest amount of energy • The color that has the highest amount of energy • ...
Chapter 18 2023-01-27
Across
- the sum of the number of protons/neutrons
- Particles in the nucleus with an electric charge of 1+
- Electrically neutral particles in the nucleus
- The verticals columns in the periodic table
- The smallest particle of an element
- The horizontal rows of elements in the periodic table
Down
- Atoms of the same element that have different numbers of neutrons
- Particles with an electric charge of 1-
- The charged center of an atom
9 Clues: The charged center of an atom • The smallest particle of an element • Particles with an electric charge of 1- • the sum of the number of protons/neutrons • The verticals columns in the periodic table • Electrically neutral particles in the nucleus • The horizontal rows of elements in the periodic table • Particles in the nucleus with an electric charge of 1+ • ...
Review in science 2022-08-08
Across
- The process of making food
- A bundle of atoms
- One of the elements in the periodic table
- Places where earthquakes and volcanic eruptions often happen
- Fastest speed known to exist
Down
- A mountain with a crater on top
- Used to measure the direction of the wind
- One of the elements in the periodic table can be combined with hydrogen to create h2o
- One of the elements in the periodic table can be combined with hydrogen to create h2o
- A form of a wave that can be heard
10 Clues: A bundle of atoms • The process of making food • Fastest speed known to exist • A mountain with a crater on top • A form of a wave that can be heard • Used to measure the direction of the wind • One of the elements in the periodic table • Places where earthquakes and volcanic eruptions often happen • ...
Unit: 7 Elements and compounds 2021-02-21
Across
- give the chemical symbols for magnesium and hydrogen.
- Suggest a name for a compound containing potassium and chlorine
- The tiniest particle of an element that can exist
- are also known as alkalis
- A substance made up of only one type of atom
Down
- A group of atoms bonded tightly together
- give the chemical symbols for Calcium carbonate
- A column in the periodic table
- A row in the periodic table
- A substance made of more than one kind of atom bonded together
- contains the symbols of the elements that are bonded together in the compound
11 Clues: are also known as alkalis • A row in the periodic table • A column in the periodic table • A group of atoms bonded tightly together • A substance made up of only one type of atom • give the chemical symbols for Calcium carbonate • The tiniest particle of an element that can exist • give the chemical symbols for magnesium and hydrogen. • ...
Periodic Table Earth and Space 2019-09-20
Across
- subatomic particle without charge
- an atom or molecule that has gained or lost one or more electrons
- the number of protons plus the number of neutrons in an atom
- a horizontal row of elements in the periodic table
- atom with the same number of protons but a different number of neutrons as other atoms of the elements
- vertical column of elements on periodic table
Down
- positively charged subatomic particles
- the number of protons in a atoms nucleus
- made up of protons and neutrons, the middle of an atom
- negatively charged subatomic particle
- smallest particle of en element
11 Clues: smallest particle of en element • subatomic particle without charge • negatively charged subatomic particle • positively charged subatomic particles • the number of protons in a atoms nucleus • vertical column of elements on periodic table • a horizontal row of elements in the periodic table • made up of protons and neutrons, the middle of an atom • ...
Crosscatrd 2024-02-21
15 Clues: Doctor • PPE suit • Disney deer • James nickname • 'Cheers' regular • Potato pasta lump • AKA, ascorbic acid • 'Cheers' bartender • A neighbor of Italy • Cl on periodic table • A success in knowing • Sherlock Holmes friend • Espresso and hot water • Donald, Childish Gambino • Ladyfingers, coffee, cream
The Periodic Table and its Trends 2025-05-05
15 Clues: Milk • Water • Powder • A bomb • A diamond • In bananas • In balloons • What we breathe • Receiving good news • How things fall down • What rich people wear • Help with dental care • All metals and oxygens • of Sodium chloride in water • A metal has 3 valence electrons
Periodicity 2023-11-01
Across
- Positively charged ion
- Who did their periodic table by atomic number
- Proton Pull *blank* to the right
- Who invented the periodic table
Down
- Negatviely charged ion
- Atomic Radius *blank* to the right
- What is the electron configuration for Helium
- Who did their periodic table by atomic mass
- In what order do the sublevels go
9 Clues: Negatviely charged ion • Positively charged ion • Who invented the periodic table • Proton Pull *blank* to the right • In what order do the sublevels go • Atomic Radius *blank* to the right • Who did their periodic table by atomic mass • What is the electron configuration for Helium • Who did their periodic table by atomic number
Chemistry 2024-05-17
Across
- the 25th element on the periodic table
- the inside of an atom containing protons and neutrons
- the most recent element to be discovered
- displayed on the periodic table
- surname of the man who proposed the Law of Octaves
Down
- famous russian chemist
- makes up 70% of the air
- sub-atomic particle with a negative charge
8 Clues: famous russian chemist • makes up 70% of the air • displayed on the periodic table • the 25th element on the periodic table • the most recent element to be discovered • sub-atomic particle with a negative charge • surname of the man who proposed the Law of Octaves • the inside of an atom containing protons and neutrons
The Atom! 2026-02-09
Across
- neutrally charged subatomic particle
- there are one hundred and _________ elements on the periodic table
- positively charged subatomic particle
Down
- electrons are located in the electron _____
- the smallest component of an element that still has properties of that element
- first element of the periodic table
- protons and neutrons located here
- negatively charged subatomic particle
8 Clues: protons and neutrons located here • first element of the periodic table • neutrally charged subatomic particle • negatively charged subatomic particle • positively charged subatomic particle • electrons are located in the electron _____ • there are one hundred and _________ elements on the periodic table • ...
Earths Layers and Elements 2022-09-23
Across
- It's located between the lower and upper mantle
- The heat causing the rocks to rise and fall
- The _ of Earth is a very thick layer of rock inside the planet, which begins just beneath the crust
Down
- Its a layer found between the innercore and the mantle
- Created by earthquakes and other tectonic plate movement
- It's the very center layer of earth
- What does Fe stand for on the periodic table?
- The mostly-solid Earths interior
- What does Ni stand for on the periodic table
- Its the earths outer most layer
- Extremely hot liquid and semi-liquid rock under earths surface
11 Clues: Its the earths outer most layer • The mostly-solid Earths interior • It's the very center layer of earth • The heat causing the rocks to rise and fall • What does Ni stand for on the periodic table • What does Fe stand for on the periodic table? • It's located between the lower and upper mantle • Its a layer found between the innercore and the mantle • ...
Lesson 2.2 Vocabulary 2025-03-25
6 Clues: Row in the periodic table • Column in the periodic table • Average mass of all isotopes of an element • Organized chart that includes all of the elements • Root word is repraesentare, which means to make present • One or two letters that represent the element on the periodic table
Stars 2026-03-30
7 Clues: Diagram • The shape of a star • Big spheres of light • H on the periodic table • He on the periodic table • What holds the star together • Where a star is born and where it dies.
Atomic Structure 2013-06-03
Across
- A periodic group, or ____________________ is a vertical column of elements that share characteristics
- An element that has an unstable nucleus is ___________________
- Carbon, Gold, Copper, Hydrogen, everything on the periodic table is an ______________________
- A __________________ change cannot be easily reversed.
- An unstable element will lose particles to become stable. this is called _____________
- Ice melting into liquid water is an example of a __________________ change
- An electron has a ____________________ charge
- A proton's charge is ________________
- the atomic __________________ is the number of protons in the nucleus
- Carbon 12 has six protons and six neutrons. Carbon 14 has _______________ neutrons
Down
- The two letter shortening of an elements name is referred to as its atomic ______________
- Two elements with the same number of protons and different numbers of neutrons
- A neutron has _____ charge
- the electrons in an atom's outermost shell
- the number that indicates the number of protons PLUS neutrons in the nucleus
- these very small, negatively charged particles orbit the nucleus
- Different elements have different numbers of these particles
- This guy is definitely NOT dead! (and he loves science)
- these gases have completely filled outer shells
19 Clues: A neutron has _____ charge • A proton's charge is ________________ • the electrons in an atom's outermost shell • An electron has a ____________________ charge • these gases have completely filled outer shells • A __________________ change cannot be easily reversed. • This guy is definitely NOT dead! (and he loves science) • ...
Chemistry Crossword Puzzle 2016-01-07
Across
- lowest temperature that a liquid will ignite
- acid
- metals/the first group on the periodic table is the __________
- found in pairs
- reaction that occurs when two different atoms join together to make a --molecule
- reaction when two different molecules switch atoms
- + O2 → H2O + CO2
- that have both a metal atom and a nonmetal atom
- reaction in which molecules break down
Down
- atom that has either gained or lost an electron
- ability for a material to be flattened or rolled
- that change colour depending on if it is exposed to a acid or base
- outermost shell in an atom
- formed with no metals
- ability to be dissolved into a liquid
- order for neutralization to occur, a salt and ____ must be made in a reaction
- gases/the most stable element group on the periodic table is the _______
- bond/the bond formed when two atoms share electrons
- ability for a material to be stretched
19 Clues: acid • found in pairs • + O2 → H2O + CO2 • formed with no metals • outermost shell in an atom • ability to be dissolved into a liquid • ability for a material to be stretched • reaction in which molecules break down • lowest temperature that a liquid will ignite • atom that has either gained or lost an electron • that have both a metal atom and a nonmetal atom • ...
Noble gas starter 2025-11-25
Across
- A transition metal essential for haemoglobin in blood (4)
- A row in the periodic table (6)
- A noble gas used in advertising signs (4)
- A ductile metal used in electrical wiring (6)
- Noble gases are known for this lack of reactivity (5)
- A substance that speeds up a reaction without being used up (8)
- Noble gases are chemically this (6)
- The gradual destruction of a metal due to chemical reactions (9)
- Able to be hammered or pressed permanently out of shape without breaking or cracking (9)
- A noble gas used to fill balloons (6)
Down
- A precious, unreactive metal used in jewellery (4)
- A noble gas used in light bulbs (5)
- Noble gases have a full outer shell, satisfying this rule (5)
- Many transition metal compounds exhibit this property (6)
- Metals located in the central block of the periodic table (11)
- Able to be drawn out into a thin wire (7)
- A heavy noble gas used in some lamps (5)
- The shine on a metal (6)
- Transition metals show this in their oxidation states (9)
19 Clues: The shine on a metal (6) • A row in the periodic table (6) • A noble gas used in light bulbs (5) • Noble gases are chemically this (6) • A noble gas used to fill balloons (6) • A heavy noble gas used in some lamps (5) • A noble gas used in advertising signs (4) • Able to be drawn out into a thin wire (7) • A ductile metal used in electrical wiring (6) • ...
jamescat 2020-03-30
Across
- table that is represent the chemical elements
- composicion of the elemnt quimics
- reaction between two or more electrons or protons
- energy level of the periodic table
Down
- tending to lose electrons and form positive ions in chemical reactions
- level that explains the capacity of the eelectrons
- numer of the chemical elements
- number of atoms that represent
8 Clues: numer of the chemical elements • number of atoms that represent • composicion of the elemnt quimics • energy level of the periodic table • table that is represent the chemical elements • reaction between two or more electrons or protons • level that explains the capacity of the eelectrons • tending to lose electrons and form positive ions in chemical reactions
Properties of Metals 2021-05-02
8 Clues: can be drawn into wires • rings like a bell well hit • ability of a metal to bend • can be hammered into sheets • shiny when polished or freshly cut • ability to transfer heat and electricity • mainly on the left side of the periodic table • mainly on the right side of the periodic table
Periodic Table 2025-04-07
Across
- A horizontal row on the periodic table
- These elements are nonreactive and very stable
- Shiny, malleable, and conducts heat and electricity
- A vertical column on the periodic table
- The lightest element in the universe
Down
- Chemical family found in Group 17
- Not a metal, not a non-metal
- A uniform mixture, like apple juice
8 Clues: Not a metal, not a non-metal • Chemical family found in Group 17 • A uniform mixture, like apple juice • The lightest element in the universe • A horizontal row on the periodic table • A vertical column on the periodic table • These elements are nonreactive and very stable • Shiny, malleable, and conducts heat and electricity
science cross word puzzel 2017-04-03
Across
- A chemical reaction that requires an input of energy and usually feels cold when it absorbs heat in the reaction.
- electrons on the outermost energy level of an atom that determine the reactivity of the atom.
- an interaction that holds atoms together.
Down
- states that matter is neither created nor destroyed in ordinary chemical and physical changes.
- Next
- horizontal row of elements on the Periodic Table that have the same number of electron shells.
- A chemical reaction in which heat is released and usually feels warm when the heat is released from the reaction.
- elements that have some properties of metals and non-metals and are found along the zigzag on the Periodic Table.
- vertical column of elements on the Periodic Table that have similar physical and chemical properties.
9 Clues: Next • an interaction that holds atoms together. • electrons on the outermost energy level of an atom that determine the reactivity of the atom. • states that matter is neither created nor destroyed in ordinary chemical and physical changes. • horizontal row of elements on the Periodic Table that have the same number of electron shells. • ...
Periodic Crossword 2022-10-05
Across
- Horizontal rows on the Periodic Table.
- Positively charged particles in an atom.
- Positively charged center of an atom.
- Vertical columns on the Periodic Table.
- Negatively charged particles in an atom.
Down
- Particles that differ in number between isotopes.
- Atoms of the same element that have different masses.
- Smallest known particle that makes up protons and neutrons.
- The smallest form of matter that still retains the properties of an element.
9 Clues: Positively charged center of an atom. • Horizontal rows on the Periodic Table. • Vertical columns on the Periodic Table. • Positively charged particles in an atom. • Negatively charged particles in an atom. • Particles that differ in number between isotopes. • Atoms of the same element that have different masses. • ...
Crossword 2021-02-22
Across
- It is a symbolic representation of all the elements present in a compound.
- It is the smallest unit of matter.
- It is the percentage of an element present in a compound.
- It is a pure substance.
- The measuring system that uses inches, quartz,feet, etc.
- It is a table of all the elements, arranged by their atomic number.
Down
- It is the total atomic mass present in a compound.
- 6.022x10^23
- He is the scientist who made "6.022x10^23"
- One unit of this is equal to Avogadro's number.
- It is the average mass of an atom found in the periodic table.
- It is the first element in the periodic table.
- It is a substance composed of two or more chemical elements.
- It is the simplest whole number ratio of a compound.
- The measuring system that uses meters, grams, liters, etc.
- It is a method of converting a unit to another unit in an organized manner.
- It is the simplest whole-number multiple of a compound
17 Clues: 6.022x10^23 • It is a pure substance. • It is the smallest unit of matter. • He is the scientist who made "6.022x10^23" • It is the first element in the periodic table. • One unit of this is equal to Avogadro's number. • It is the total atomic mass present in a compound. • It is the simplest whole number ratio of a compound. • ...
Chemistry Puzzle 2016-12-12
Across
- Chemical properties of an element depend on the what in the shells?
- Each vertical column of the periodic table is called?
- The energy change when an electron is added is called?
- Ionic compounds are soluble in?
- What family of elements includes helium and neon?
- The scientist arranged elements by atomic number?
- What are the products formed in this reaction?
- What element has the lowest atomic mass?
- In electron configuration, what does the number before the sub-energy level represent?
Down
- The scientist grouped elements into sets of three known as triads?
- What metals are soft enough to be cut by a knife?
- Tritium and isotopes of hydrogen contains how many neutrons?
- James Chadwick discovered the?
- What transition metal is the best conductor of electricity?
- How many elements are in the second period of the periodic table?
- What is the most common element in the universe?
- The atom which supplies the pair of electrons of bond formation is known as
17 Clues: James Chadwick discovered the? • Ionic compounds are soluble in? • What element has the lowest atomic mass? • What are the products formed in this reaction? • What is the most common element in the universe? • What metals are soft enough to be cut by a knife? • What family of elements includes helium and neon? • The scientist arranged elements by atomic number? • ...
kikstart 2023-08-18
Across
- This protein carries oxygen to your organs
- What is the SI unit of electric current?
- What is the phase change from solid to gas state called?
- Which gas is the most abundant in Earth's atmosphere?
- What is 6.0221409e+23 commonly referred to as?
- Group 17 of the periodic table
- The pressure of about 101000 Pa is called the ..... pressure
- What kind of electrons can be found in the outer shell of an atom?
- What is the common name for acetylsalicylic acid?
- The name of this famous spy can be made between atoms and molecules
Down
- What is the square root of 144?
- What is the lightest element in the periodic table?
- How do we call ! in math? (Eg. 5!)
- What is the name of this chemical C8H18?
- This molecule is part of many aromatic compounds
- What unit is expressed as kg⋅m⋅s-2 in the SI system?
- This liquid has a boiling point of 78 degrees Celsius and can be found in drinks
17 Clues: Group 17 of the periodic table • What is the square root of 144? • How do we call ! in math? (Eg. 5!) • What is the SI unit of electric current? • What is the name of this chemical C8H18? • This protein carries oxygen to your organs • What is 6.0221409e+23 commonly referred to as? • This molecule is part of many aromatic compounds • ...
SCIENCE REVIEW 2022-05-19
Across
- A wave that does NOT require a medium
- A part of the electromagnetic spectrum that has the lowest frequency
- A part of the electromagnetic spectrum that has the highest frequency
- Located in an atom and has a positive charge
Down
- Has a density of one
- A wave that requires a medium
- The horizontal rows of elements in the periodic table
- A disturbance that transfers Energy through matter or empty space
- The verticle columns of elements on the periodic table.
- Located in an atom and has a neutral charge
- Located in an atom and has a negative charge
11 Clues: Has a density of one • A wave that requires a medium • A wave that does NOT require a medium • Located in an atom and has a neutral charge • Located in an atom and has a negative charge • Located in an atom and has a positive charge • The horizontal rows of elements in the periodic table • The verticle columns of elements on the periodic table. • ...
Grey Roesti 2021-02-02
Across
- indicates number or energy levels
- particle that isn't charged and keeps the protons together in the atom
- found on the let side of the periodic table
- found on the right side of the periodic table
- came up with the idea for the model of the atom
- mass divided by volume
Down
- are used for things that are too small or large to be observed or that are too difficult to be understood easily
- indicates number of valance electrons
- positively charged particle in the nucleus
- negatively charged particle 2000x smaller than the protons and neutrons
- cannot be created or destroyed
11 Clues: mass divided by volume • cannot be created or destroyed • indicates number or energy levels • indicates number of valance electrons • positively charged particle in the nucleus • found on the let side of the periodic table • found on the right side of the periodic table • came up with the idea for the model of the atom • ...
Chemical bonds 2021-11-05
Across
- elements that are mostly on the right side of the periodic table
- formula for a substance or object
- a particle that contains protons, neutrons, and electrons
- the electrons on the outermost shell of an atom (electrons responsible for chemical bonds)
- elements that are mostly on the left side of the periodic table
- the links between atoms in a substance that determines its identity
Down
- when substances react and chemical bonds are formed or broken
- when electrons are shared
- when electrons are given or lost
- when something changes identity
- groups of atoms held together with chemical bonds
11 Clues: when electrons are shared • when something changes identity • when electrons are given or lost • formula for a substance or object • groups of atoms held together with chemical bonds • a particle that contains protons, neutrons, and electrons • when substances react and chemical bonds are formed or broken • ...
crossword puzzle 2017-04-03
Across
- Where electrons are when they surround the nucleus
- A stable subatomic particle with a positive charge
- Term for columns in periodic table also known as families
Down
- An electron that can participate in atom fusion
- A stable subatomic particle with no charge
- A substance that is formed as the result of a chemical reaction
- A stable subatomic particle with a negative charge
- A substance that takes part in a reaction
- The positively charged central core of an atom
- The term used to describe the rows in the periodic table
- A body of coherent matter usually of indefinite shape
11 Clues: A substance that takes part in a reaction • A stable subatomic particle with no charge • The positively charged central core of an atom • An electron that can participate in atom fusion • A stable subatomic particle with a negative charge • Where electrons are when they surround the nucleus • A stable subatomic particle with a positive charge • ...
Into the Wild Vocabulary 2022-09-27
Across
- - A steep slope
- - rebellious
- - A periodic element
- - primal, basic form of development
- - lectures at, gives a sermon
- - kind, good-natured
- - widespread
- - sitting, at rest
- - traveling, always on the move
Down
- - face, appearance
- - dried out
- - a glitch or inconsistency
- - Friendly, kind
- - pure, untainted, true
- - angry
15 Clues: - angry • - dried out • - rebellious • - widespread • - A steep slope • - Friendly, kind • - face, appearance • - sitting, at rest • - A periodic element • - kind, good-natured • - pure, untainted, true • - a glitch or inconsistency • - lectures at, gives a sermon • - traveling, always on the move • - primal, basic form of development
SCIENCE 2016-01-17
Across
- The study of interactions between organisms and their environment is called_____
- What is the hormone responsible for causing sudden emotional changes and sexual feelings that occur in males during puberty?
- The breaking down of rocks on the earth's surface is _____
- Which of the following nutrients is used to build and repair cells?
- If fish are caught faster than they can breed, what will happen to the population?
- Which body system pumps and transports the blood to all parts of the body as well as supply oxygen and remove waste products from body tissues?
- Which term refers to the number of protons in an atom and helps to place elements on the Periodic Table?
- Which subatomic particle is NOT found in the nucleus of an atom?
- Which subatomic particle has a positive charge?
- On the Periodic Table, all elements that are in the same horizontal rows are considered to be in the same ______
Down
- This structure, found in cells, assembles proteins.
- A species in danger of becoming extinct in the near future is referred to as a(an)_____ species.
- What day is it when the sun is at its lowest elevation in the sky all year and we experience the shortest day of the year?
- Which organelle contains nearly all of a eukaryotic cell's DNA?
- On the Periodic Table, elements that are in the same vertical column are considered to be in the same_____
- Which area of Earth science includes the study of stars?
- In addition to food, what else does a mitochondrion need to release energy?
- The longest phase of the cell cycle is ______
18 Clues: The longest phase of the cell cycle is ______ • Which subatomic particle has a positive charge? • This structure, found in cells, assembles proteins. • Which area of Earth science includes the study of stars? • The breaking down of rocks on the earth's surface is _____ • Which organelle contains nearly all of a eukaryotic cell's DNA? • ...
Terms in Accounting 2021-05-12
Across
- assets also known as tangible assets or property, plant, and equipment (PP&E)—is an accounting term for assets and property that cannot be easily converted into cash.
- is an example of asset that deplete.
- it is the amount which is estimated to be realized from the asset when it
- applies to the reduction of the usefulness of an asset caused by inadequacy of the asset to meet the demands upon it or the loss of usefulness because of progress, technological development, and
- is defined as the ground the company uses for business operations.
- retired from use.
- is classified as a current asset on a company's balance sheet, and it serves as a buffer between manufacturing and order fulfillment.
- is a system of inventory in which updates are made on a periodic basis.
- the things which are bought and sold by business.
Down
- refers to the reduction of recorded cost of a fixed asset in a systematic manner until the
- is a method of inventory management that records real-time transactions of received or sold stock through the use of technology – generally considered a more efficient method than a periodic inventory system.
- of the asset becomes zero or negligible.
- includes machinery, furniture, fixtures, vehicles, computers, electronic devices, and office machines.
- inventories the running balance of the subsidiary records.
- is a resource with economic value that an individual, corporation, or country owns or controls with the expectation that it will provide a future benefit.
- assets is an asset with a useful life of more than one year that is used in producing revenues in a business's operations.
- is an example of an asset that depreciate.
- refers to the monetary value of expenditures for raw materials, equipment, supplies, services, labor, products, etc.
18 Clues: retired from use. • is an example of asset that deplete. • of the asset becomes zero or negligible. • is an example of an asset that depreciate. • the things which are bought and sold by business. • inventories the running balance of the subsidiary records. • is defined as the ground the company uses for business operations. • ...
Periodic Table Crossword Puzzle 2021-09-24
Across
- The columns of the periodic table shows valence electrons.
- Something that is malleable.
- The rows of the periodic table shows the amount of shells.
- Oxygen falls in this category.
- Determines the elements identity.
Down
- Something inside the nucleus that has no electric charge.
- Something that is shiny or dull.
- Something that is not in nucleus.
8 Clues: Something that is malleable. • Oxygen falls in this category. • Something that is shiny or dull. • Something that is not in nucleus. • Determines the elements identity. • Something inside the nucleus that has no electric charge. • The columns of the periodic table shows valence electrons. • The rows of the periodic table shows the amount of shells.
Chemistry VOCAB Crossword 2023-09-28
Across
- Be recognized only when substances react or do not react chemically with one another
- Elements with similar properties found the on the left side of the ¨ staircase ¨ on the periodic tableh
- Elements with similar properties that create a ¨staircase" on the periodic table
- Can be observed and measure without change the kind of matter being studied
Down
- Substance that increase the rate of a chemical reaction
- Elements with similar properties found on the right side of the ¨staircase¨ on the periodic table
- Does not change the composition of a substance
- Results in the formation of one or more new substances with new chemical and physical properties
8 Clues: Does not change the composition of a substance • Substance that increase the rate of a chemical reaction • Can be observed and measure without change the kind of matter being studied • Elements with similar properties that create a ¨staircase" on the periodic table • Be recognized only when substances react or do not react chemically with one another • ...
Science Brainiac 2017-09-24
Across
- It is a column of elements in the periodic table.
- Its the mass of an atom.
- A table of chemical elements.
- Substance that can not be broken down into simpler substances by chemical means.
- A particle smaller then an atom.
- A subatomic particle of about the same mass as a proton but without an electric charge.
Down
- The central part atom it contains the protons and neutrons.
- It a horizontal roe of the periodic table.
- Is the basic unit of a chemical element.
- An outer shell of electrons.
- A stable subatomic particle with a charge of negative electricity.
- Were the electrons are located around the nucleus.
- Is a positive charge and its located in the nucleus.
13 Clues: Its the mass of an atom. • An outer shell of electrons. • A table of chemical elements. • A particle smaller then an atom. • Is the basic unit of a chemical element. • It a horizontal roe of the periodic table. • It is a column of elements in the periodic table. • Were the electrons are located around the nucleus. • Is a positive charge and its located in the nucleus. • ...
Chemistry Vocabulary 2022-02-18
Across
- Electrons in the outermost shell of an atom
- The most reactive group of metals on the periodic table
- The part of the atom with a positive charge
- An atom that has lost or gained one or more electrons
- A substance composed of two or more chemical elements
- The results of a chemical reaction
- The least reactive group on the periodic table
Down
- The heaviest part of an atom
- Substance used to cause a chemical reaction
- The smallest part of an atom
- Where the protons and neutrons are found in a atom
- the base unit of amount of a substance as determined by the International System of Units
- The smallest unit of matter that forms a element
13 Clues: The heaviest part of an atom • The smallest part of an atom • The results of a chemical reaction • Substance used to cause a chemical reaction • Electrons in the outermost shell of an atom • The part of the atom with a positive charge • The least reactive group on the periodic table • The smallest unit of matter that forms a element • ...
Atoms Review 2024-04-16
Across
- The number of electrons in a lithium atom.
- The relative mass of an electron.
- Atomic number 6 on the periodic table.
- The number of electrons in an argon atom's outermost shell.
- The path an electron takes around the nucleus of an atom.
- A vertical column on the periodic table.
- Formed when two or more atoms are chemically bonded to one another.
Down
- Where the mass and positive charge of an atom is concentrated.
- A small particle in the nucleus of an atom with no charge.
- The number of shells a fluorine atom has.
- Atom with 12 neutrons.
- Discovered that the nucleus of an atom also has neutrons (last name).
- Suggested that electrons are evenly distributed throughout an atom (last name).
13 Clues: Atom with 12 neutrons. • The relative mass of an electron. • Atomic number 6 on the periodic table. • A vertical column on the periodic table. • The number of shells a fluorine atom has. • The number of electrons in a lithium atom. • The path an electron takes around the nucleus of an atom. • A small particle in the nucleus of an atom with no charge. • ...
Atoms, Elements and Compounds 2022-03-31
Across
- 2 or more atoms chemically joined together
- a subatomic particle found in the nucleus that has no charge
- magnesium ____________ is made when magnesium reacts with oxygen
- a subatomic particle found in the outer shells that has a negative charge
- the columns on the periodic table
- hydrogen ________________ is made when hydrogen reacts with sulfur
- the rows on the periodic table
Down
- a substance made up of only one type of atom
- smallest particle that cannot be broken down by chemical reactions
- a subatomic particle found in the nucleus that has a positive charge
- ______________________ of mass means mass cannot be created or destroyed
- 2 or more different atoms chemically joined
- copper _____________ is made when copper, sulfur and oxygen react together
13 Clues: the rows on the periodic table • the columns on the periodic table • 2 or more atoms chemically joined together • 2 or more different atoms chemically joined • a substance made up of only one type of atom • a subatomic particle found in the nucleus that has no charge • magnesium ____________ is made when magnesium reacts with oxygen • ...
Life and Chemistry 2024-08-28
Across
- Without this characteristic of life your cells, organs or anything would cease to function. You would immediately die.
- Using a periodic table, what element has an atomic number of 6?
- What number on a periodic table would help you figure out the number of protons and electrons in an element?
- Cobalt has 27 electrons and an atomic mass of 58.93. Find the number of neutrons.
- The whole number at the front/beginning of a chemical compound is called this.
- This describes how living things can maintain internal balance.
- This is found floating in a cloud outside the center of an atom.
- This is found at the center of an atom and contains a charge.
- ALL living things are made up of this.
Down
- Iodine has 53 protons and an atomic mass of 126.90. Find the number of neutrons.
- Humans contain multiple internal systems and the muscular system is one example. What characteristic of life could this fall under?
- It is argued whether viruses are considered a living because of how they often require a host to do this characteristic of life.
- During the termite experiment you saw how some termites were tinier than others. What characteristic of life could you assume based on this observation?
- Potassium has an atomic number of 19 calculate the number of electrons it has.
- Gallium has 31 electrons and an atomic mass of 69.72. Find the number of neutrons.
- When looking at the following compound 6NaO2H, how many oxygen atoms are there?
- Find Argon on the periodic table and calculate the number of protons it has.
- ALL living and nonliving things are made up of this.
18 Clues: ALL living things are made up of this. • ALL living and nonliving things are made up of this. • This is found at the center of an atom and contains a charge. • Using a periodic table, what element has an atomic number of 6? • This describes how living things can maintain internal balance. • This is found floating in a cloud outside the center of an atom. • ...
Matter and its properties 2021-10-15
Across
- a column down a periodic table
- The simplest type of substance
- another name for a homogeneous mixture
- the type of change that results in a change in the identity of a substance or substances
- a solid formed by a chemical reaction between two liquids
- matter that has a uniform and definite composition
Down
- the amount of 3 dimensional space and object takes up
- Any part of a sample with uniform composition and properties
- the substances formed after a chemical reaction has occurred
- the substance present before a chemical reaction occurs
- a substance that can be broken down into simpler substances by chemical means
- a row across a periodic table
- a state of matter that has no definite shape and volume
13 Clues: a row across a periodic table • a column down a periodic table • The simplest type of substance • another name for a homogeneous mixture • matter that has a uniform and definite composition • the amount of 3 dimensional space and object takes up • the substance present before a chemical reaction occurs • a state of matter that has no definite shape and volume • ...
ARE YOU A PROFESSOR? 2017-01-18
Across
- What is H2O more commonly known as?
- Ag is the symbol for what on the Periodic Table?
- True or False? Cooking food often changes its chemical make up.
- How many minutes do you have to wait if you put too many wrong numbers into the safe?
- Where are you? What is the company name?
- Sometimes they are glass but, ours are nearly all plastic in the room
- What is the first element on the Periodic Table?
Down
- How many alien heads do you see on the windows?
- am/fm 96.1 ?
- Deer meat is known by what name?
- What is the capital city of Scotland?
- Can frogs live in salt water?
- What is the surname of the Professor in your briefing today?
13 Clues: am/fm 96.1 ? • Can frogs live in salt water? • Deer meat is known by what name? • What is H2O more commonly known as? • What is the capital city of Scotland? • Where are you? What is the company name? • How many alien heads do you see on the windows? • Ag is the symbol for what on the Periodic Table? • What is the first element on the Periodic Table? • ...
Atoms, Elements and Compounds 2022-03-31
Across
- the columns on the periodic table
- 2 or more atoms chemically joined together
- a substance made up of only one type of atom
- 2 or more different atoms chemically joined
- the rows on the periodic table
- ______________________ of mass means mass cannot be created or destroyed
- a subatomic particle found in the nucleus that has a positive charge
Down
- hydrogen ________________ is made when hydrogen reacts with sulfur
- smallest particle that cannot be broken down by chemical reactions
- magnesium ____________ is made when magnesium reacts with oxygen
- copper _____________ is made when copper, sulfur and oxygen react together
- a subatomic particle found in the nucleus that has no charge
- a subatomic particle found in the outer shells that has a negative charge
13 Clues: the rows on the periodic table • the columns on the periodic table • 2 or more atoms chemically joined together • 2 or more different atoms chemically joined • a substance made up of only one type of atom • a subatomic particle found in the nucleus that has no charge • magnesium ____________ is made when magnesium reacts with oxygen • ...
S 2021-02-21
15 Clues: das • asd • dasd • dasd • asdas • asdsa • asdsa • asdasd • dasdas • dasdasd • asdasdas • the last element as of today • molecules that exist in pairs • group 7A of the periodic table • the plum ___________ model was developed by JJ Thompson
periodic table 2021-12-08
5 Clues: number 4 on a periodic table • number 8 on a preiodic table • number 27 on a periodic table • number 14 on a periodic table • number 30 on a periodic table
Periodic Table 2020-11-06
5 Clues: Needed to fill a • 5th element of the periodic table • 4th element of the periodic table • 1st Element of the periodic table • 3rd element of the periodic table
PS. Chm 1.2 2025-10-27
General chemistry 1 2018-09-20
Across
- _______has the highest metallic character of alkaline earth metals.
- Substances have only paired electrons are called________.
- Halogen that is smaller than iodine.
- Chemical bond occurs by sharing of electrons is called________ bond.
- Elements in d-block of the periodic table of elements are called ______ metals.
- The same elements with different number of neutrons are called________.
- The scientist who suggested the atomic model with energy levels.
Down
- Elements in the same ______ of the periodic table have similar chemical properties.
- The shape of xenon difluoride molecule is ______.
- The elements in group 1A are called ______ metals.
- The _________ indicates the tendency of an atom to attract electrons towards itself.
- Element with electron configuration [Ar]4s1 3d10
- The solubility of an ionic compound is related to its ________energy.
- The identity of an atom is defined by the number of _______ in the nucleus.
- The scientist who is famous for discovery of electrons.
15 Clues: Halogen that is smaller than iodine. • Element with electron configuration [Ar]4s1 3d10 • The shape of xenon difluoride molecule is ______. • The elements in group 1A are called ______ metals. • The scientist who is famous for discovery of electrons. • Substances have only paired electrons are called________. • ...
Vocab Choice Board Crossword - Chemistry 2024-02-07
Across
- The vertical columns of the periodic table
- The horozontal rows of the periodic table
- The sum of all protons and neutrons within an atom
- The light an element reflects from its surface
- The subatomic particle with a neutral charge
- An element that can conduct electricity only under certain conditions
Down
- The amount of protons within an atom
- The term to describe how an element handles being hammered
- The subatomic particle with a negative charge
- The term to describe if an element can be strung into a wire
- A substance that tastes bitter, feels slippery, and turns red litmus paper blue
- The subatomic particle with a positive charge
- The tiny particles all matter is made of
- An atom with an unusual number of neutrons
- A substance that tastes sour, reacts with metals and carbonates, and turns blue litmus paper red
15 Clues: The amount of protons within an atom • The tiny particles all matter is made of • The horozontal rows of the periodic table • The vertical columns of the periodic table • An atom with an unusual number of neutrons • The subatomic particle with a neutral charge • The subatomic particle with a negative charge • The subatomic particle with a positive charge • ...
Atoms and Periodic Table Crossword Puzzle 2019-10-24
Across
- when an atom loses electrons
- horizontal row of elements in the periodic table
- when an atom gains electrons
- subatomic particle with mass equivalent to a proton and no charge
- particles smaller then the atom
- subatomic particle with a negative charge located outside the nucleus
- when the outermost energy level is not full and the atom is unstable
Down
- vertical column of elements in the periodic table
- electrons located on the outermost energy level that determines its stability
- subatomic particle with a positive charge that is located in the nucleus
- number of protons and electrons in the atom of that element
- most dense part of the atom that holds protons and neutrons
- when the outermost energy level is full and the atom is stable
- total number of protons and neutrons in the nucleus of an atom
- smallest unit of matter
15 Clues: smallest unit of matter • when an atom loses electrons • when an atom gains electrons • particles smaller then the atom • horizontal row of elements in the periodic table • vertical column of elements in the periodic table • number of protons and electrons in the atom of that element • most dense part of the atom that holds protons and neutrons • ...
The Periodic Table 2025-04-28
Across
- the center particles of an atom
- elements that are usually solid and good conductors of heat and electricity
- a kind of matter made up of a combination of 2 or more elements
- the smallest part of an element that has the same properties of the element
- one or two letters that identifies the name of an element
- each row of the Periodic Table
- also known as Metalloids are elements that have properties of both metals and nonmetals
- the positive particles inside an atom nucleus
- the negative particles inside an atom nucleus
Down
- a pure substance that cannot be separated into a simpler substance
- the columns of a Periodic Table
- elements that are usually poor conductors of heat and electricity
- the number of protons in the nucleus of an atom
- these particles surround the atom nucleus
- a combination of different materials but do not chemically combine to make a new compound
15 Clues: each row of the Periodic Table • the center particles of an atom • the columns of a Periodic Table • these particles surround the atom nucleus • the positive particles inside an atom nucleus • the negative particles inside an atom nucleus • the number of protons in the nucleus of an atom • one or two letters that identifies the name of an element • ...
more about matter 2021-02-25
Across
- any substance composed of identical molecules consisting of atoms of two or more chemical elements.
- an element that readily forms positive ions (cations) and has metallic bonds.
- a theory that the temperature of a substance increases with an increase in either the average kinetic energy of the particles or the average potential energy of separation (as in fusion) of the particles or in both when heat is added.
- a tabular arrangement of the chemical elements by increasing atomic number which displays the elements so that one may see trends in their properties
- metallic substance composed of two or more elements, as either a compound or a solution.
- an imprecise term used to describe a chemical element that forms a simple substance having properties intermediate between those of a typical metal and a typical nonmetal.
- the number of a chemical element in the periodic system, whereby the elements are arranged in order of increasing number of protons in the nucleus.
- anything that occupies space and has mass.
- the ability to do work and make things move.
- movement of a solvent (such as water) through a semipermeable membrane (as of a living cell) into a solution of higher solute concentration that tends to equalize the concentrations of solute on the two sides of the membrane.
- a stable subatomic particle with a charge of negative electricity, found in all atoms and acting as the primary carrier of electricity in solids.
- a notation of one or two letters representing a chemical element
- a chemical element that forms a salt when it reacts with metal.
- a small localized object to which can be ascribed several physical or chemical properties such as volume, density or mass
Down
- a group of two or more atoms that form the smallest identifiable unit into which a pure substance can be divided and still retain the composition and chemical properties of that substance.
- particles are smaller than atoms.
- an uncharged elementary particle that has a mass nearly equal to that of the proton and is present in all known atomic nuclei except the hydrogen nucleus.
- process resulting from random motion of molecules by which there is a net flow of matter from a region of high concentration to a region of low concentration.
- The horizontal rows of the periodic table
- the number of a chemical element in the periodic system, whereby the elements are arranged in order of increasing number of protons in the nucleus.
- any of the elements found in Group IA of the periodic table (the first column)nd has metallic bonds.
- the basic units of matter and the defining structure of elements.
- any substance that cannot be decomposed into simpler substances by ordinary chemical processes
- also called atomic mass number or nucleon number, is the total number of protons and neutrons in an atomic nucleus.
- the amount of a substance in a defined space.
- a chemical element that mostly lacks the characteristics of a metal.
- an elementary particle that is identical with the nucleus of the hydrogen atom, that along with the neutron is a constituent of all other atomic nuclei, that carries a positive charge numerically equal to the charge of an electron, and that has a mass of 1.673 × 10−27 kilogram.
- any of the divalent strongly basic metals of group II of the periodic table comprising beryllium, magnesium, calcium, strontium, barium, and radium.
- a usually round part of most cells that is enclosed in a double membrane, controls the activities of the cell, and contains the chromosomes
- a column in the periodic table of the chemical elements.
30 Clues: particles are smaller than atoms. • The horizontal rows of the periodic table • anything that occupies space and has mass. • the ability to do work and make things move. • the amount of a substance in a defined space. • a column in the periodic table of the chemical elements. • a chemical element that forms a salt when it reacts with metal. • ...
Science 2021-11-10
Across
- any of the elements lithium, sodium, potassium, rubidium, cesium, and francium, occupying Group IA (1) of the periodic table. They are very reactive, electropositive, monovalent metals forming strongly alkaline hydroxides.
- a solid material that is typically hard, shiny, malleable, fusible, and ductile, with good electrical and thermal conductivity (e.g., iron, gold, silver, copper, and aluminum, and alloys such as brass and steel).
- an element or substance that is not a metal.
- a substance made by mixing other substances together.
- the number of protons in the nucleus of an atom, which determines the chemical properties of an element and its place in the periodic table.
- a substance or matter in a state in which it will expand freely to fill the whole of a container, having no fixed shape (unlike a solid) and no fixed volume (unlike a liquid).
- the mass of an atom of a chemical element expressed in atomic mass units. It is approximately equivalent to the number of protons and neutrons in the atom (the mass number) or to the average number allowing for the relative abundances of different isotopes.
- the degree of compactness of a substance.
- an atom or molecule with a net electric charge due to the loss or gain of one or more electrons.
- the basic unit of a chemical unit
- the rows on a periodic table
- a thing that is composed of two or more separate elements; a mixture.
- firm and stable in shape; not liquid or fluid.
Down
- a stable subatomic particle with a charge of negative electricity, found in all atoms and acting as the primary carrier of electricity in solids.
- a group of atoms bonded together, representing the smallest fundamental unit of a chemical compound that can take part in a chemical reaction.
- each of more than one hundred substances that cannot be chemically inter converted or broken down into simpler substances and are primary constituents of matter. Each element is distinguished by its atomic number, i.e. the number of protons in the nuclei of its atoms
- stable subatomic particle occurring in all atomic nuclei, with a positive electric charge equal in magnitude to that of an electron, but of opposite sign.
- the central and most important part of an object, movement, or group, forming the basis for its activity and growth.
- any of the gaseous elements helium, neon, argon, krypton, xenon, and radon, occupying Group 0 (18) of the periodic table. They were long believed to be totally unreactive but compounds of xenon, krypton, and radon are now known.
- the state or power of being reactive or the degree to which a thing is reactive.
- anything that has mass and takes up space
- a solid substance that has a conductivity between that of an insulator and that of most metals, either due to the addition of an impurity or because of temperature effects. Devices made of semiconductors, notably silicon, are essential components of most electronic circuits.
- a subatomic particle of about the same mass as a proton but without an electric charge, present in all atomic nuclei except those of ordinary hydrogen.
- the columns on a periodic table
- a substance that flows freely but is of constant volume, having a consistency like that of water or oil
25 Clues: the rows on a periodic table • the columns on a periodic table • the basic unit of a chemical unit • anything that has mass and takes up space • the degree of compactness of a substance. • an element or substance that is not a metal. • firm and stable in shape; not liquid or fluid. • a substance made by mixing other substances together. • ...
Chemistry cross-word puzzle 2024-04-26
Across
- Who stated that electrons exist in specific energy levels?
- An atom or group of atoms that has either gained or lost e- so that it is no longer electrically neutral.
- Transition elements are all?
- Who discovered protons?
- What is the mass of an atom given in amu?
- A transition of a substance directly from solid to gas.
- a neutral particle having equal numbers of p+ and e-
- The temperature and pressure at which the solid, liquid, and gas forms of a substance coexist.
- Who stated the atomic theory?
- Who discovered the neutron?
Down
- Who used X-ray Technology to measure the nuclear change and atomic # of elements?
- Who created the first Periodic Table?
- Group 1 of the periodic table is called?
- Who developed the ideas of photons?
- What do all elements exist as?
- Who discovered the nucleus of an atom?
- What are positive charged ions?
- What rule is it when atoms gain, lose, or share valence e- to attain a 8 valence electrons?
- What is the lowest energy state of an atom?
- What type of elements were - H, N, O, F, Cl, Br, I?
20 Clues: Who discovered protons? • Who discovered the neutron? • Transition elements are all? • Who stated the atomic theory? • What do all elements exist as? • What are positive charged ions? • Who developed the ideas of photons? • Who created the first Periodic Table? • Who discovered the nucleus of an atom? • Group 1 of the periodic table is called? • ...
PTC Crossword 2012-11-26
Across
- there shiny,malleable, ductile, and good conductors of thermal energy.
- the most common element from Group 13, and is reactive.
- gas at room temperature, and is 80% of the air you breath.
- properties of both metal and nonmetals.
- describes something that occurs or repeats at regular intervals.
- the nonmetal carbon and and is necessary for living things on Earth.
- particles of the nucleus that have no electric charge.
- makes up 20% of air. needs substance to burn.
- are less reactive than alkali metals are.
- number is the sum of the protons and neutrons in an atom.
- positively charged particles of the nucleus.
Down
- gas unreactive nonmetals and part of group 18.
- a Russian chemist, who discovered a pattern between the elements.
- groups or 3-12, and does group 1 and group 2 metals.
- an atom that has the same number of protons.
- not malleable or ductile and brittle.
- are very reactive, and contains nonmetal properties.
- number the number if protons in the nucleus of an atom.
- elements in Group 1 of the periodic table.
19 Clues: not malleable or ductile and brittle. • properties of both metal and nonmetals. • are less reactive than alkali metals are. • elements in Group 1 of the periodic table. • an atom that has the same number of protons. • positively charged particles of the nucleus. • makes up 20% of air. needs substance to burn. • gas unreactive nonmetals and part of group 18. • ...
Science Crossword 2015-12-03
Across
- the condition of being transparent.
- Bonds chemical bond that involves the sharing of electron pairs between atoms
- Chemical
- any of the almost spherical concentric regions of matter that make up the earth and its atmosphere
- the regions of the surface, atmosphere, and hydrosphere of the earth
- the regions of the surface, atmosphere, and hydrosphere of the earth
- Chemical reaction thats is releases energy
- Forms into a gas
- a part or aspect of something abstract, especially one that is essential or characteristic.
- basic unit of a chemical element
Down
- each of two or more forms of the same element that contain equal numbers of protons but different numbers of neutrons
- all the waters on the earth's surface, such as lakes and seas
- to pass into or through a substance
- falling from the atmosphere
- the name given to a horizontal row of the periodic table.
- a solid material that is typically hard, shiny,
- water that collects as droplets on a cold surface when humid air is in contact with it.
- What Term us up on the periodic table
- Off Runs off buildings
- Chemical reaction that absorbs energy
20 Clues: Chemical • Forms into a gas • Off Runs off buildings • falling from the atmosphere • basic unit of a chemical element • to pass into or through a substance • the condition of being transparent. • What Term us up on the periodic table • Chemical reaction that absorbs energy • Chemical reaction thats is releases energy • a solid material that is typically hard, shiny, • ...
chemistry vocab 2024-05-10
Across
- vertical column on the Periodic Table
- organisms that live on the bottom of the ocean or other body of water
- the tendency of water to stick to other substances
- the ability of a substance to combine chemically with another substance
- The tendency of water molecules to stick to each other
- solid that is produced as a result of a chemical reaction
- the amount of matter in a given space
- the area where a freshwater stream or river merges with the ocean
Down
- The amount of space something occupies
- the ability of a substance to be hammered
- the area of land that is drained by a water system
- the ability of a material to allow either heat or electricity to flow through
- free-swimming animals that can move throughout the water
- small river or stream that flows into a large river
- underground bed or layer yielding ground water
- vertical column on the Periodic Table elements in the column share similar properties
- Measure of the amount of matter
- Attraction between opposite poles
- the ability to dissolve
19 Clues: the ability to dissolve • Measure of the amount of matter • Attraction between opposite poles • vertical column on the Periodic Table • the amount of matter in a given space • The amount of space something occupies • the ability of a substance to be hammered • underground bed or layer yielding ground water • the area of land that is drained by a water system • ...
Matters 2024-03-12
Across
- the smallest unit to make up all kinds of matters
- negative ion
- on the right side in the Periodic table
- a subatomic particle which carries no charge
- the sum of the number of protons and neutrons
- a pure substance that is made up of 2 or more types of atoms chemically combined together
- consists of 2 or more elements or compounds which can be separated in physical ways
- has mass and occupies space
- the lightest subatomic particle
Down
- on the left side in the Periodic table
- a subatomic particle which carries positive charge
- the same as the number of protons, unique to every single element
- an atom or a molecule has an electrical charge
- positive ion
- the smallest unit to make up an element
- the mass centre in an atom
- a pure substance that is only made up of 1 type of atoms
- has properties of both metal and non-metal
- a particle which is made up of 2 or more different types of atoms
19 Clues: positive ion • negative ion • the mass centre in an atom • has mass and occupies space • the lightest subatomic particle • on the left side in the Periodic table • the smallest unit to make up an element • on the right side in the Periodic table • has properties of both metal and non-metal • a subatomic particle which carries no charge • ...
Chemistry Vocabulary Crossword 2024-04-12
Across
- the rings or shells where electrons revolve
- the positive subatomic particle found in the nucleus
- the number of protons in an atom
- the center of an atom with protons and neutrons
- the table of elements arranged by atomic number
- a substance made of the same atoms; a substance with atoms with the same number of protons
- the building block for all matter
- classified as having a dull luster and poor conductivity
- the measure of how easily an element reacts to another element or compound
Down
- the columns found on the periodic table
- the total amount of protons and neutrons in an atom
- the subatomic particle with no charge found in the nucleus
- the unit used to quantify the amount of matter contained in an atom
- the area around an atom's nucleus
- the rows found on the periodic table
- the outermost orbit or shell for electrons
- the negative subatomic particle found outside the nucleus
- classified as having a shiny luster and good conductivity
- classified as having properties of both metals and nonmetals
19 Clues: the number of protons in an atom • the area around an atom's nucleus • the building block for all matter • the rows found on the periodic table • the columns found on the periodic table • the outermost orbit or shell for electrons • the rings or shells where electrons revolve • the center of an atom with protons and neutrons • ...
Landon Booth week 6 vocabulary 2022-09-19
Across
- table an arrangement of the elements in order of their atomic numbers such that elements with similar properties fall in the same column
- An element that is shiny and that conducts heat and electricity well
- An element that conducts heat and electricity poorly
- In chemistry, a horizontal row of elements in the periodic table.
- atomic mass The weight average of the masses of all naturally occurring isotopes of an element
Down
- An element that has properties of both metals and nonmetals
- A vertical column of elements in the periodic table
- symbol A one or two ore three letter abbreviation of the name of an element
8 Clues: A vertical column of elements in the periodic table • An element that conducts heat and electricity poorly • An element that has properties of both metals and nonmetals • In chemistry, a horizontal row of elements in the periodic table. • An element that is shiny and that conducts heat and electricity well • ...
Yr 8 Chemistry 2020-09-16
Across
- Made up of only one type of atom
- Table that lists all of the elements
- Are on the right side of an equation
- Property of non-metal that causes it to shatter
- Type of change that occurs when a gas is produced or a precipitate is formed
- Type of change that occurs when a substance simply changes state
- Made up of only one type of particle
- Made up of two or more atoms
Down
- A metal that rusts to produce a orange/brown solid
- Property of a metal that allows heat or electricity to flow
- Are on the left side of an equation
- Made up of two or more different substances
- Made up of protons, neutrons and electrons
- Side of the Periodic table that has the metals
- Property of a metal that allows it to be drawn out into wires
- Property of a metal that allows it to be bent
- Made up of two or more different elements
17 Clues: Made up of two or more atoms • Made up of only one type of atom • Are on the left side of an equation • Table that lists all of the elements • Are on the right side of an equation • Made up of only one type of particle • Made up of two or more different elements • Made up of protons, neutrons and electrons • Made up of two or more different substances • ...
Astronomy Crossword 2022-12-08
Across
- The second element in the periodic table
- The largest type of black hole
- The collapsed core of a massive supergiant star is known as this
- One of Sir Isaac Newton's many discoveries
- rotating disk of matter formed around a massive body
- Massive, luminous ball of gas
- The speed that an object needs to separate from an objects gravitational pull
- The contraction of an astronomical object due to it's own gravity matter
- The boundary defining the region of space around a black hole
Down
- The first element on the periodic table
- All of space, and the matter and energy that resides in it
- The boundary defining the region of space around a black hole
- Two stars orbit around a common center of mass, both are bound to eachother
- A region of spacetime where gravity is so strong nothing can escape
- fusion the bonding of hydrogen and helium in the sun's core
- A key part of the gravitational collapse of large stars
- Occurs when a star explodes
- Discovered that stars were destined to collapse into nothingness and form black holes
18 Clues: Occurs when a star explodes • Massive, luminous ball of gas • The largest type of black hole • The first element on the periodic table • The second element in the periodic table • One of Sir Isaac Newton's many discoveries • rotating disk of matter formed around a massive body • A key part of the gravitational collapse of large stars • ...
Matter Unit Vocabulary Review 2023-01-11
Across
- A subatomic particle that has a negative charge
- A negatively charged ion
- electrons Electrons on the outermost energy level of an atom
- (two words) Number of protons and neutrons
- Center of an atom
- Smallest particle of an element
- Vertical column in the periodic table
- (two words) the number of protons in an atom
- A positively charged ion
Down
- (two words) A chart of the elements showing the repeating pattern of their properties
- (two words) an indicator of the hypothetical charge that an atom would have if all bonds were completely ionic
- A subatomic particle with no electrical charge
- (two words) surrounds the nucleus and contains electrons (nucleus- protons and neutrons, 1st level- 2 electrons, 2nd level- 8 electrons, 3rd level- 8 electrons
- Atoms of the same element that have different numbers of neutrons
- horizontal row in the periodic table
- A subatomic particle that has a positive charge
- An atom or group of atoms that has a positive or negative charge.
17 Clues: Center of an atom • A negatively charged ion • A positively charged ion • Smallest particle of an element • horizontal row in the periodic table • Vertical column in the periodic table • (two words) Number of protons and neutrons • (two words) the number of protons in an atom • A subatomic particle with no electrical charge • A subatomic particle that has a negative charge • ...
Quarter 4 Performance Assesment Science. By Anneliese Rosa Rutherford 2022-05-18
Across
- the amount of space that occupies an object.
- Energy: the form of energy that has no motion.
- small particles of matter.
- Energy: the form of energy due to its motion.
- Energy: from the sun that can be converted to thermal energy.
- a material which a wave travels
- the sum of forces on an object
- highness or lowness of a sound/wavelength.
- a metallic element with an atomic number of 39.
- of Energy: stating that energy can not be created nor be destroyed
Down
- basic unit for energy and work.
- an element on the periodic table that has 7 electrons and is in group 17
- the bending of waves. the cause is its change in speed.
- Force: an object that has a change in motion.
- non-element on the periodic table with an atomic number of 6
- electromagnetic waves that are used for medical reasons.
- wave: a wave where the medium moves to the right
17 Clues: small particles of matter. • the sum of forces on an object • basic unit for energy and work. • a material which a wave travels • highness or lowness of a sound/wavelength. • the amount of space that occupies an object. • Force: an object that has a change in motion. • Energy: the form of energy that has no motion. • a metallic element with an atomic number of 39. • ...
Sofian's H2O Vocabulary 2023-02-24
14 Clues: H2O • after • Center • before • Positive • Negative • connection • Neutral atom • elements combined • Breathe in and out • a group of multiple atoms • it has 79 protons and electrons • smallest and makes up everything • look its He in the periodic table
Efrain - Chemistry 2019-10-17
Across
- substance that is formed as the result of a chemical reaction
- mass- mass of one atom
- property-a substance that is observed when its in a chemical reaction
- A thing that is composed into two or separate elements
- a wide glass container with a flat bottom and an edge for pouring, used in science laboratories
- of definite properties-Chemicals combining in specific amounts
- A substance that can be in solid form from a solution
- rope-one of many forms of a chemical element, for example, coal and graphite
- reactants are the starting materials in a chemical reaction
- a solution is a homogeneous mixture of two or more substances
Down
- Is the particle in the atomic nucleus with a mass
- property-Material does not change
- Mixture that is the same
- Famous for making the periodic table
- A part or aspect of something abstract
- a stable subatomic particle with a charge of negative electricity
- basic -building blocks of ordinary matter
- a stable subatomic particle occurring in all atomic nuclei
- Table-A table of the chemical elements arranged in order of atomic number
19 Clues: mass- mass of one atom • Mixture that is the same • property-Material does not change • Famous for making the periodic table • A part or aspect of something abstract • basic -building blocks of ordinary matter • Is the particle in the atomic nucleus with a mass • A substance that can be in solid form from a solution • A thing that is composed into two or separate elements • ...
Science crossword 2021-03-04
Across
- the only halogen liquid at room temperature
- roughly how many elements are there on the periodic table
- the extremely large stars in the universe are known as these
- a magnetic metal beginning with the letter N
- when a liquid is neither acid or alkali
- What colour is neon when electricity passes through
- The most common matter in the universe
- what food item has the chemical equation NaCl
- what type of rock forms when magma cools and crystalizes
- to prevent metals from reacting with oxygen what are they kept in
- the highest element on the reactivity scale
Down
- what is the name for a metal that reacts with oxygen
- you use this object to separate iron filings from sand
- Also known as quicksilver
- there are as many of these in a particle as there are protons
- Your stomach contains these to break down food
- Number twelve on the periodic table
- how many elements are liquids at room temperature
- what metal makes up 80% of the earths core
19 Clues: Also known as quicksilver • Number twelve on the periodic table • The most common matter in the universe • when a liquid is neither acid or alkali • what metal makes up 80% of the earths core • the only halogen liquid at room temperature • the highest element on the reactivity scale • a magnetic metal beginning with the letter N • ...
Chemistry Unit 2 2023-01-24
Across
- The distance between crest?
- The percent by mass of each element in a compound ?
- What is it called when the high energy of a photon is emitted?
- Both sides of the equation have the same number of atoms of both elements?
- of energy levels on the periodic table ?
- This can be broken down into smaller and more functional particles?
- Who arranged the periodic table in the order of atomic numbers?
- What is it called when an atom has the same amount of protons and a different number of neutrons?
- The horizontal row that corresponds to the
Down
- This shows a wide range of physical and chemical properties?
- when electrons occupy orbitals of the lower first energy?
- The number of protons in a nucleus of an atom?
- A type of ion with a positive charge ?
- Measures matter by count,mass or volume?
- A type of ion with a negative charge ?
- This is the smallest particle of an element that keeps its identity?
- This contains protons and neutrons ?
- A attractive force that holds the nucleus together?
- C,He,Ar are examples of ?
19 Clues: C,He,Ar are examples of ? • The distance between crest? • This contains protons and neutrons ? • A type of ion with a positive charge ? • A type of ion with a negative charge ? • Measures matter by count,mass or volume? • of energy levels on the periodic table ? • The horizontal row that corresponds to the • The number of protons in a nucleus of an atom? • ...
periodic table of elements 2023-05-11
Across
- the elements are listed in order of increasing atomic number.
- electron the number of electrons present in the outermost energy shells
- a horizontal row of the periodic table
- section to the right of the metalloids
- subatomic elementary particles located in the nucleus of every atom, except atoms of hydrogen
- metal any of various chemical elements that have valence electrons—i.e., electrons that can participate in the formation of chemical bonds—in two shells instead of only one
- most reactive non-metal
- An element that is not a metal but that has some properties of metals
Down
- mass the average mass of the atoms of an element measured in atomic mass unit
- bond of complete transfer of valence electron(s) between atoms.
- metal most reactive group
- a positively charged particle that resides within the atomic nucleus
- negatively charged particles of atom
- bond that involves the sharing of electron pairs between atoms
- atomic mass unit
- most reactive metal
- a vertical column of the periodic table
- section to the left of the metalloids
- number is the number of protons in the nucleus of an atom
- a particle of matter that uniquely defines a chemical element
20 Clues: atomic mass unit • most reactive metal • most reactive non-metal • metal most reactive group • negatively charged particles of atom • section to the left of the metalloids • a horizontal row of the periodic table • section to the right of the metalloids • a vertical column of the periodic table • number is the number of protons in the nucleus of an atom • ...
Extreme Chemistry Crossword 2015-12-13
Across
- Positively charged particles
- Candle wax melts. What type of change is this?
- Molecules in nature that have 2 molecules
- A diagram that represents the arrangement of electrons
- When hydrogen and a group 6 or 7 element dissolve in water they become what?
- An ion made up of more than one atom that behaves as a single particle.
- They do not form compounds because they are stable
- Tells us the # of valence electrons in each element
- Metals, Shiny silvery metals
- They orbit the nucleus
- It is a colorless, Odorless, and it is a gas
Down
- The boiling point of water is 100 degrees Celsius. What type of property is this?
- They have 7 valence electrons in outer orbit
- A structured arrangement of elements
- Horizontal row on Periodic Table
- If a flaming split at the mouth of the test tube pops this caused it.
- They hold tightly in the nucleus and cannot be added or removed
- They react with halogens
- A particle that atoms join by covalent bonds
19 Clues: They orbit the nucleus • They react with halogens • Positively charged particles • Metals, Shiny silvery metals • Horizontal row on Periodic Table • A structured arrangement of elements • Molecules in nature that have 2 molecules • They have 7 valence electrons in outer orbit • A particle that atoms join by covalent bonds • It is a colorless, Odorless, and it is a gas • ...
Perodic table 2018-01-04
Across
- the total number of protons and neutrons in the nucleus of an atom
- another name for metalloid
- the center of an atom; made up of protons and neutrons
- the number of protons in the nucleus of an atom
- a quantity equal to one-twelfth the mass of a carbon-12 atom
- another name for group
- When two nonmetals combine
- the elements that are good conductors of heat and electricity
- a neutral subatomic particle in the nucleus of an atom
Down
- the smallest particle that has the properties of an element
- a negatively charged subatomic particle found in the energy level of an atom
- a vertical column of elements in the periodic table
- group 1 or 1A
- a negatively charged subatomic particle found in the energy level of an atom
- another name for period
- an element that has properties of both a metal and nonmetal
- the elements that are usually poor conductors of heat and electricity
- When a metal and nonmetal combine
- a horizontal row of elements in the periodic table
- a positively charged subatomic particle in the nucleus of an atom
20 Clues: group 1 or 1A • another name for group • another name for period • another name for metalloid • When two nonmetals combine • When a metal and nonmetal combine • the number of protons in the nucleus of an atom • a horizontal row of elements in the periodic table • a vertical column of elements in the periodic table • the center of an atom; made up of protons and neutrons • ...
Matter Unit Vocabulary Review 2023-01-11
Across
- An atom or group of atoms that has a positive or negative charge.
- Smallest particle of an element
- A subatomic particle with no electrical charge
- (two words) A chart of the elements showing the repeating pattern of their properties
- A positively charged ion
- Atoms of the same element that have different numbers of neutrons
- Center of an atom
- (two words) surrounds the nucleus and contains electrons (nucleus- protons and neutrons, 1st level- 2 electrons, 2nd level- 8 electrons, 3rd level- 8 electrons
Down
- A negatively charged ion
- A subatomic particle that has a negative charge
- (two words) an indicator of the hypothetical charge that an atom would have if all bonds were completely ionic
- Vertical column in the periodic table
- (two words) Number of protons and neutrons
- (two words) Electrons on the outermost energy level of an atom
- (two words) the number of protons in an atom
- horizontal row in the periodic table
- A subatomic particle that has a positive charge
17 Clues: Center of an atom • A negatively charged ion • A positively charged ion • Smallest particle of an element • horizontal row in the periodic table • Vertical column in the periodic table • (two words) Number of protons and neutrons • (two words) the number of protons in an atom • A subatomic particle with no electrical charge • A subatomic particle that has a negative charge • ...
Science 2021-03-10
Across
- a type of bonding that occurs between a metal and a non-metal
- a reaction that gives out energy or heat
- an element with the symbol O in the periodic table
- the centre of an atom is called this
- group 7 elements are called what?
- the name we use for substances that are made in a chemical reaction.
- a word meaning it can be hammered into shape
- water is neither acid or alkali, it is classed as __________
Down
- a substance made of two or more elements chemically bonded
- acids turn this colour with universal indicator
- a column in the periodic table is called this
- the gas made when an acid and a metal react
- what charge do electrons have?
- lithium and chlorine would react to make lithium _______.
- cooking an egg is a physical or chemical reaction?
- thermal decomposition is a reaction where you break something down using ________
- alkalis turn this colour with universal indicator
17 Clues: what charge do electrons have? • group 7 elements are called what? • the centre of an atom is called this • a reaction that gives out energy or heat • the gas made when an acid and a metal react • a word meaning it can be hammered into shape • a column in the periodic table is called this • acids turn this colour with universal indicator • ...
Periodic Table Crossword Puzzle(Zatone Fraser II) 2021-10-12
Across
- a substance is its mass per unit volume.
- table-a table of the chemical elements arranged in order of atomic number
- basic unit of a chemical element
- number-number of protons in the nucleus
- Danish physicist who investigated atomic structure and radiation.
- positively charged central core of an atom, consisting of protons and neutrons and containing nearly all its mass.
- charge
- a substance or matter in a state in which it will expand freely to fill the whole of a container
- large body of matter with no definite shape.
- Russian chemist who developed a periodic table of the chemical elements
Down
- packed together and contain the least amount of kinetic energy
- positive electric charge
- charge
- substance that flows freely but is of constant volume
- mass-the mass of an atom
- cloud-the system of electrons surrounding the nucleus of an atom.
- group of atoms bonded together
- thing that is composed of two or more separate elements
- be chemically interconverted or broken down into simpler substances
19 Clues: charge • charge • positive electric charge • mass-the mass of an atom • group of atoms bonded together • basic unit of a chemical element • number-number of protons in the nucleus • a substance is its mass per unit volume. • large body of matter with no definite shape. • substance that flows freely but is of constant volume • ...
CHEMISTRY CROSSWORD 2023-02-01
Across
- The first artificial element…...?
- A non-metal that catches fire when exposed to air....?
- The metal iodide is used in cloud seeding…….?
- The metal present in the VitB12 complex is ……...?
- One and only element with zero neutrons.....?
- Which metal's complex is used as the contrasting agent to enhance MRI images....?
- The metal used in artificial joints and is known as the metal of the future
- The element whose name is derived from the Greek word “chroma”, meaning color.
Down
- The element known as the “Rainbow metal”
- Wilson’s disease is due to the excess of the element …….?
- Which metal's oxide has the highest melting point
- …………… element that is mainly used is bulb filaments…….?
- The lanthanide series element name means "precursor of actinium"....?
- The most abundant metal in the earth's crust....?
- Heaviest metal in the whole periodic table……?
- The lightest metal in the entire periodic table....?
- Metal used in Lacto calamine, a daily face care lotion
17 Clues: The first artificial element…...? • The element known as the “Rainbow metal” • The metal iodide is used in cloud seeding…….? • One and only element with zero neutrons.....? • Heaviest metal in the whole periodic table……? • Which metal's oxide has the highest melting point • The metal present in the VitB12 complex is ……...? • ...
