periodic%20table Crossword Puzzles

Chemistry 2014-05-16

Chemistry crossword puzzle
Across
  1. A subatomic particle that has a positive charge and that is found in the nucleus of an atom
  2. Two or more different atoms held together by chemical bonds
  3. Sum of the atomic masses of elements in a compound expressed in grams
  4. A substance made up of atoms of two or more different elements joined by chemical bonds
  5. A table that shows the elements, their atomic number, symbol, and average atomic mass; elements with similar chemical properties are grouped together
  6. The process of purifying a liquid by boiling it and condensing its vapors
  7. Smallest particle of an element
  8. Negatively charged particle; located outside the atomic nucleus
  9. An energy level representing the distance of an electron from the nucleus of an atom.
  10. A substance consisting of two or more substances mixed together but not chemically bonded together
  11. One of two or more atoms with the same atomic number but with different numbers of neutrons
  12. A subatomic particle that has no charge and that is found in the nucleus of an atom
Down
  1. a technique that separates the components of a mixture on the basis of the tendency of each to travel or be drawn across the surface of another material
  2. The sum of the numbers of protons and neutrons in the nucleus of an atom
  3. Separation of a mixture into fractions that differ in boiling points
  4. A process that separates materials based on the size of their particles
  5. The weighted mean mass of an atom of an element compared with one-twelfth of the mass of an atom of carbon-12; average mass of atoms of an element
  6. A horizontal row of elements in the periodic table
  7. The number of protons in the nucleus of an atom
  8. A substance composed of one type of atom only
  9. Vertical column of elements in the periodic table

21 Clues: Smallest particle of an element • A substance composed of one type of atom only • The number of protons in the nucleus of an atom • Vertical column of elements in the periodic table • A horizontal row of elements in the periodic table • Two or more different atoms held together by chemical bonds • Negatively charged particle; located outside the atomic nucleus • ...

SCIENCE 2016-01-17

SCIENCE crossword puzzle
Across
  1. A species in danger of becoming extinct in the near future is referred to as a(an)_________species.
  2. The study of interactions between organisms and their environment is called_____
  3. 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?
  4. Which area of Earth science includes the study of stars?
  5. 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?
  6. Which organelle contains nearly all of a eukaryotic cell's DNA?
  7. This is the structure in plant cells that captures the sun's energy and changes it into chemical energy.
  8. This structure, found in cells, assembles proteins.
Down
  1. If fish are caught faster than they can breed, what will happen to the population?
  2. In addition to food, what else does a mitochondrion need to release energy?
  3. ____are often slippery substances that are used for cleaning.
  4. What is the hormone responsible for causing sudden emotional changes and sexual feelings that occur in males during puberty?
  5. On the Periodic Table, elements that are in the same vertical column are considered to be in the same_____
  6. Which subatomic particle is NOT found in the nucleus of an atom?
  7. Which term refers to the number of protons in an atom and helps to place elements on the Periodic Table?
  8. The breaking down of rocks on the earth's surface is ____
  9. The longest phase of the cell cycle is______
  10. Which subatomic particle has a positive charge?
  11. Which of the following nutrients is used to build and repair cells?
  12. The outer layers of plants, fungi and some protist cells which support and protect the cell are called the _____
  13. On the Periodic Table, all elements that are in the same horizontal rows are considered to be in the same ____

21 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 ____ • ____are often slippery substances that are used for cleaning. • ...

Chapter 10 Vocabulary 2016-01-10

Chapter 10 Vocabulary crossword puzzle
Across
  1. horizontal groups of elements in the periodic table
  2. within a sublevel, place one electron per orbital before pairing them (2W)
  3. a measurement of how fast a wave travels in space
  4. the lowest available level within an atom (2W)
  5. small measures of energy
  6. the number that indicates the shape of the orbital (4W)
  7. noble gas configuration (2W)
  8. a particle representing a quantum of light or other electromagnetic radiation
  9. a new branch of physics (2W)
  10. contains electrons in the orbitals (3W)
  11. the distance between consecutive peaks in a wave
  12. the last name of a French physicist who suggested that all objects have wave properties
Down
  1. principle that states that energy levels in atoms are written; n=1, n=2... (3W)
  2. also called families, vertical groups of elements in the periodic table
  3. the orbital arrangement of electrons in an atom (2W)
  4. a way of showing the arrangement of electrons in an atom (2W)
  5. two possible values for spin, +1/2 or -1/2 (3W)
  6. colored lines generated when light emitted by a gas is shown through a spectroscope (2W)
  7. one way energy travels through space (3W)
  8. an atomic orbital can hold a maximum of 2 electrons, which most have opposite (3W)
  9. the electrons in the outermost energy level of an atom (2W)
  10. electrons on the outermost electron shell (2W)
  11. electrons fill the lowest energy level first (2W)
  12. the B groups and group VIII (2W)
  13. an A group element (2W)
  14. a cloudlike region around the nucleus where electrons are located
  15. a measurement of the number of waves that pass a particular point per second
  16. the publisher of the periodic table
  17. the property of an electron that describes its appearance of spinning on an axis like a globe
  18. the number of electrons a p orbital can hold

30 Clues: an A group element (2W) • small measures of energy • noble gas configuration (2W) • a new branch of physics (2W) • the B groups and group VIII (2W) • the publisher of the periodic table • contains electrons in the orbitals (3W) • one way energy travels through space (3W) • the number of electrons a p orbital can hold • the lowest available level within an atom (2W) • ...

Chapter 10 Vocabulary 2016-01-10

Chapter 10 Vocabulary crossword puzzle
Across
  1. colored lines generated when light emitted by a gas is shown through a spectroscope (2W)
  2. the electrons in the outermost energy level of an atom (2W)
  3. noble gas configuration (2W)
  4. the last name of a French physicist who suggested that all objects have wave properties
  5. a way of showing the arrangement of electrons in an atom (2W)
  6. the property of an electron that describes its appearance of spinning on an axis like a globe
  7. contains electrons in the orbitals (3W)
  8. a cloudlike region around the nucleus where electrons are located
  9. the number that indicates the shape of the orbital (4W)
  10. within a sublevel, place one electron per orbital before pairing them (2W)
  11. a new branch of physics (2W)
  12. horizontal groups of elements in the periodic table
  13. the distance between consecutive peaks in a wave
  14. the number of electrons a p orbital can hold
  15. a particle representing a quantum of light or other electromagnetic radiation
  16. an A group element (2W)
Down
  1. the orbital arrangement of electrons in an atom (2W)
  2. electrons on the outermost electron shell (2W)
  3. one way energy travels through space (3W)
  4. two possible values for spin, +1/2 or -1/2 (3W)
  5. small measures of energy
  6. an atomic orbital can hold a maximum of 2 electrons, which most have opposite (3W)
  7. principle that states that energy levels in atoms are written; n=1, n=2... (3W)
  8. electrons fill the lowest energy level first (2W)
  9. the lowest available level within an atom (2W)
  10. the publisher of the periodic table
  11. the B groups and group VIII (2W)
  12. a measurement of the number of waves that pass a particular point per second
  13. also called families, vertical groups of elements in the periodic table
  14. a measurement of how fast a wave travels in space

30 Clues: an A group element (2W) • small measures of energy • noble gas configuration (2W) • a new branch of physics (2W) • the B groups and group VIII (2W) • the publisher of the periodic table • contains electrons in the orbitals (3W) • one way energy travels through space (3W) • the number of electrons a p orbital can hold • electrons on the outermost electron shell (2W) • ...

Chapter 10 Vocabulary 2016-01-10

Chapter 10 Vocabulary crossword puzzle
Across
  1. principle that states that energy levels in atoms are written; n=1, n=2... (3W)
  2. contains electrons in the orbitals (3W)
  3. electrons fill the lowest energy level first (2W)
  4. noble gas configuration (2W)
  5. the distance between consecutive peaks in a wave
  6. the publisher of the periodic table
  7. the last name of a French physicist who suggested that all objects have wave properties
  8. the number that indicates the shape of the orbital (4W)
  9. electrons on the outermost electron shell (2W)
  10. a cloudlike region around the nucleus where electrons are located
  11. a way of showing the arrangement of electrons in an atom (2W)
  12. a measurement of the number of waves that pass a particular point per second
  13. horizontal groups of elements in the periodic table
  14. a measurement of how fast a wave travels in space
  15. the electrons in the outermost energy level of an atom (2W)
Down
  1. the lowest available level within an atom (2W)
  2. one way energy travels through space (3W)
  3. the number of electrons a p orbital can hold
  4. a new branch of physics (2W)
  5. a particle representing a quantum of light or other electromagnetic radiation
  6. two possible values for spin, +1/2 or -1/2 (3W)
  7. also called families, vertical groups of elements in the periodic table
  8. an A group element (2W)
  9. colored lines generated when light emitted by a gas is shown through a spectroscope (2W)
  10. small measures of energy
  11. an atomic orbital can hold a maximum of 2 electrons, which most have opposite (3W)
  12. within a sublevel, place one electron per orbital before pairing them (2W)
  13. the B groups and group VIII (2W)
  14. the orbital arrangement of electrons in an atom (2W)
  15. the property of an electron that describes its appearance of spinning on an axis like a globe

30 Clues: an A group element (2W) • small measures of energy • a new branch of physics (2W) • noble gas configuration (2W) • the B groups and group VIII (2W) • the publisher of the periodic table • contains electrons in the orbitals (3W) • one way energy travels through space (3W) • the number of electrons a p orbital can hold • the lowest available level within an atom (2W) • ...

Chemistry Crossword 2015-11-17

Chemistry Crossword crossword puzzle
Across
  1. Description of a solid that can be stretched into a long wire
  2. substance that reacts with another substance or substances in a chemical reaction to create new substances with different properties
  3. Chemical combination of two or more elements in a specific ration
  4. chemical reaction that releases heat/energy
  5. description of a substance that can be pounded or rolled into sheets
  6. change in the appearance or state of a substance that does not change the composition
  7. neutral particle in the nucleus of an atom
  8. Mass of one atom of an element calculated from the total number of protons, neutrons, and electrons of the atom; measured in atomic mass units
  9. new substance produced in a chemical reaction between reactants
  10. pure substance formed when non-metals combine
  11. Group 1 Elements in the periodic table, not including hydrogen; the most reactive of the metals
Down
  1. pure substance that cannot be broken down into other substances
  2. combination of pure substances
  3. Slow chemical change that occurs when oxygen in the air reacts with a metal
  4. group 18 elements in the periodic table; the most stable and unreactive elements
  5. Stands for Atomic Mass Units
  6. A reaction that takes place when two or more substances react to form new substances
  7. Group 2 elements in the periodic table; their reactivity is not as strong as that of the alkali earth metals
  8. Change that results when two or more substances react to create a different substance or substances; the new substances have completely different properties from the original ones
  9. positively charged particle in the nucleus of an atom
  10. Pure substance formed when at least one metal and one non-metal combine
  11. Number of protons in the nucleus of one atom of an element
  12. chemical reaction that absorbs heat/energy
  13. Ability of a substance to conduct electricity or heat
  14. Substance that helps a chemical reaction to proceed more quickly

25 Clues: Stands for Atomic Mass Units • combination of pure substances • chemical reaction that absorbs heat/energy • neutral particle in the nucleus of an atom • chemical reaction that releases heat/energy • pure substance formed when non-metals combine • positively charged particle in the nucleus of an atom • Ability of a substance to conduct electricity or heat • ...

Chemistry 2016-02-28

Chemistry crossword puzzle
Across
  1. _________is a temperature scale having an absolute zero below which temperatures do not exist.
  2. _________ reorganized the periodic table by atomic number.
  3. _____ law pressure and volume are inversely related.
  4. _________ reactions occur when a compound breaks up into the elements or in a few simpler compounds.
  5. ______ replacement reactions occur when one element replaces another in a compound.
  6. The ________ scale is based on 32 degrees for the freezing point of water and 212 degrees as the boiling point of water.
  7. As the ___________ of the gas and/or the temperature of the gas changes so does its behavior.
  8. _______ is a fluids resistance to flow.
  9. In _______ bonds atoms share valance electrons.
  10. ______ is a measure of the average amount of kinetic energy of particles in matter.
  11. _______ have an indefinite shape and a definite volume.
  12. _______ have a definite shape and a definite volume.
Down
  1. In general metals _____ electrons to form positive cations.
  2. __________ reactions occur when two substances combine and form a new compound.
  3. _________ composed the first list of all known elements.
  4. A(n) ________ bond is a chemical bond formed by the electrostatic attraction between positive and negative ions.
  5. _________ indicates the relative ability of an atom to attract electrons in a chemical bond.
  6. _________ reactions occur when a hydrocarbon reacts wit oxygen.
  7. _______ arranged the elements by atomic mass and by similar properties.
  8. in general non-metals _____ electrons to form negative anions.
  9. Eacn vertical column of the periodic table is called a(n) ________.
  10. The _______ scale is based on 0 degrees for the freezing point of water and 100 degrees as the boiling point.
  11. _____ stands for standard temperature and pressure.
  12. _____ reactions is the process by which atoms of one or more substances are rearranged to form different substances.
  13. _______ collisions are ones where no kinetic energy is lost.
  14. Each horizontal row of the periodic table is called a(n) ______.
  15. _______ does not have a definite shape or volume.

27 Clues: _______ is a fluids resistance to flow. • In _______ bonds atoms share valance electrons. • _______ does not have a definite shape or volume. • _____ stands for standard temperature and pressure. • _____ law pressure and volume are inversely related. • _______ have a definite shape and a definite volume. • _______ have an indefinite shape and a definite volume. • ...

Unit B Chemistry Crossword - Camille Lugtu 9A 2018-11-14

Unit B Chemistry Crossword - Camille Lugtu 9A crossword puzzle
Across
  1. positively charged particles
  2. most reactive non metals
  3. mass of one atom of an element
  4. invisible negatively charged particle that orbits the nucleus of an atom
  5. from the total number of protons,
  6. positively charged centre of an atom; contains protons and neutrons
  7. which are formed from two nonmetals
  8. least reactive substances
  9. when energy is absorbed into, especially during a chemical reaction
  10. group 1 metals in the periodic table, not including hydrogen;the most reactive of the metals
  11. that are made up for 2 or more substances
  12. the orbit of an electron around the nucleus of an atom
  13. and electrons of that atom; measured in
  14. shiny, malleable, ductile element that conducts electricity
  15. anything that has mass and occupies space
Down
  1. The non-metal in the periodic table with the symbol O
  2. also known as rusting, is caused when oxygen reacts with a metal
  3. measure of atomic mass; 1 amu is equal to 1/12th the mass of a carbon-12 atom
  4. second most reactive elements, group 2 of the periodic table
  5. when energy is given off from, especially from a chemical reaction
  6. substances that are made up of one type of matter and have a unique set of characteristics
  7. chemical reaction that occurs when oxygen reacts with a substance to form a new substance and give off energy
  8. atom that has become electrically charged because it has lost or gained electrons; a positive ___ is an atom that has lost one or more electrons; a negative ___ is an atom that has gained one or more electrons
  9. which are formed from a nonmetal and a metal which balance out
  10. number of protons in the nucleus of one atom in an element
  11. dull, brittle insulators
  12. has the properties of metals and non metals
  13. neutral particles

28 Clues: neutral particles • most reactive non metals • dull, brittle insulators • least reactive substances • positively charged particles • mass of one atom of an element • from the total number of protons, • which are formed from two nonmetals • and electrons of that atom; measured in • that are made up for 2 or more substances • anything that has mass and occupies space • ...

Biology IGCSE (9-1) #2.0 2025-04-04

Biology IGCSE (9-1) #2.0 crossword puzzle
Across
  1. a chemical element, which is 18 percent of the body
  2. a chemical element, which is 65 percent of the body
  3. a type of polysaccharide, not to be confused with “glycerol”
  4. plural, this word is coupled with “fatty” to designate a component of lipids
  5. plural for molecules made up of small basic units called simple sugars
  6. an enclosure for a cell made of lipids
  7. a unit of storage made of lipids
  8. a biological molecule consisting of carbon, hydrogen and oxygen
  9. a chemical element in the body that begins with an “n”; is present in the lungs(from the periodic table)
  10. a basic unit that makes up a lipid (in addition to three fatty acids)
  11. a biological molecule consisting of carbon, oxygen, hydrogen, and nitrogen, and sometimes containing sulfur
  12. plural for molecules made up of one glycerol and three fatty acids
  13. “simple _________” are small basic units, which make up carbohydrates
  14. plural, types of lipids that are solids and are used as storage in the body
  15. a name for a simple sugar
  16. a chemical element in the body that begins with an “i”; is present in our blood (from the periodic table)
  17. a pair of glucose molecules together; a short carbohydrate
Down
  1. a biological molecule consisting of carbon, hydrogen, oxygen
  2. a type of polysaccharide
  3. a chemical element, which is 10 percent of the body
  4. some proteins can contain this element in addition to carbon, hydrogen, oxygen and nitrogen
  5. adjective in front of “acids”: basic units, three of which make up a lipid (in addition to one glycogen)
  6. a short carbohydrate
  7. plural, long chains of glucose molecules
  8. a type of lipid that is a liquid
  9. plural for molecules made up of long chains of amino acids
  10. the most prominent chemical __________ in the body are carbon, hydrogen and oxygen
  11. a chemical element in the body that begins with a “c”; makes up our bones (from the periodic table)

28 Clues: a short carbohydrate • a type of polysaccharide • a name for a simple sugar • a unit of storage made of lipids • a type of lipid that is a liquid • an enclosure for a cell made of lipids • plural, long chains of glucose molecules • a chemical element, which is 18 percent of the body • a chemical element, which is 65 percent of the body • ...

gvh 2018-01-17

gvh crossword puzzle
Across
  1. Positively charged ion
  2. Horizontal row in the Periodic Table
  3. The 'exponents' in an element's electronic configuration stands for its _
  4. Removal of air molecules to prevent metal corrosion
  5. An atom becomes an/a _ when electrons are lost of gained
  6. The most abundant metal in the universe
  7. Sacrificial metal
  8. An element with a symbol of Rh
  9. Property It is how easy it is for an atom to lose an electron
  10. Also known as vapor galvanizing or dry galvanizing
  11. First person to arrange the elements according to atomic no., "Developer" of the Periodic Table (Last name)
  12. An element with an electronic configuration of |[Ar] 3d10 4s2 4p6| at a neutral state
Down
  1. It can be used to identify an element's atomic no.
  2. It is the Element's symbol Mass number (ex: Fe-56)
  3. Corrosion Breaking down of metals due to chemical reactions (ex: rusting)
  4. Element with an atomic no. of 117
  5. Regions where electrons can be "possibly" found
  6. Aside from Hydrogen, It is the only non-metal placed in the reactivity series
  7. Eliminating (or Lowering) the amount of water or moisture in a certain area to prevent metal corrosion
  8. Lightest of all metals
  9. Chemical compound that decreases the corrosion rate of a metal
  10. Negatively charged ion
  11. Most malleable metal, It has an atomic no. of 79
  12. One of the elements of metal corrosion, it is a substance that is capable of conducting electricity
  13. The most stable/inert group in the periodic table
  14. The nearer the valence electrons to the _, the harder it is to "give them away"
  15. Element with an atomic no. of 118
  16. A substance that cannot be broken down into simpler substances by any chemical means
  17. Metallic Property It is how easy for an atom to gain an electron

29 Clues: Sacrificial metal • Positively charged ion • Lightest of all metals • Negatively charged ion • An element with a symbol of Rh • Element with an atomic no. of 117 • Element with an atomic no. of 118 • Horizontal row in the Periodic Table • The most abundant metal in the universe • Regions where electrons can be "possibly" found • Most malleable metal, It has an atomic no. of 79 • ...

Matter 2021-11-20

Matter crossword puzzle
Across
  1. The smallest single neutral particle that makes up all life.
  2. H2O
  3. the relative average of all isotopes of an element.
  4. An experiment took place in which microscopes picked up where the positively charged alpha particle rays went when directed at a thin piece of gold.
  5. positively charged subatomic particle
  6. the name of the outermost shell in an atoms electron configuration
  7. the center of an atom that contains the dna, protons and neutrons
  8. Two or more atoms bonded together.
  9. a charge that electrons have
  10. an ion that has lost electrons
  11. the rows of the periodic table
  12. JJ created a model of an atom where the electrons are scattered in a mass of positively charged nucleus replicating a plum pudding.
Down
  1. negatively charged subatomic particle
  2. a charge that protons have
  3. the different types of atoms of an element that contains different amounts of neutrons.
  4. the number of protons and electrons added together.
  5. the number of protons, electrons and place in the periodic table
  6. John's atomic theory consisted of, all gas has weight, atoms are the smallest particle, simple multiple proportion, elements combine into molecules of simple ratios, elements join together to form compounds, water always contains twice as much hydrogen as oxygen, when chemicals react with each other the total mass of the chemicals does not change, pure oxygen has the same properties wherever it is found on the Earth or in space, gases some of which are invisible, have mass and different gases have different masses, modern microscopes produce images of surfaces that look bumpy
  7. a configuration of rings in which the electrons are placed,
  8. the columns of the periodic table
  9. an atom that has gained or lost an electron
  10. a neutrally charged subatomic particle
  11. A pure substance consisting of one type of atom.
  12. an ion that has gained electrons
  13. Two or more different elements bonded together.

25 Clues: H2O • a charge that protons have • a charge that electrons have • an ion that has lost electrons • the rows of the periodic table • an ion that has gained electrons • the columns of the periodic table • Two or more atoms bonded together. • negatively charged subatomic particle • positively charged subatomic particle • a neutrally charged subatomic particle • ...

Gold & Silver 2022-02-03

Gold & Silver crossword puzzle
Across
  1. gold or silver heated in a crucible and transferred into a mold
  2. How gold comes out of the ground
  3. periodic table symbol of gold
  4. a naturally occurring solid material from which a metal or valuable mineral can be profitably extracted
  5. periodic table symbol for silver
  6. system by which the value of a currency was defined in terms of gold
  7. The US gold and silver 1 oz Coin
  8. natural accumulations of minerals in the earth crust
  9. originated to show the purity of gold in a piece of gold jewelry
  10. Precious metals have been used for this for centuries
  11. personal ornaments, such as necklaces, rings, or bracelets, that are typically made from or contain precious metal.
  12. a form of weight for metal
  13. "Royal Water"
  14. Spanish for gold
  15. One of the largest gold nuggets ever found
Down
  1. 925/1000 parts silver
  2. made by forcing gold or silver into a die or mold
  3. Adding to your metals
  4. pure substance consisting only of atoms that all have the same numbers of protons in their nuclei
  5. Silver in Latin
  6. 1000 grams
  7. Generally Copper with a thin layer of gold or silver applied on top
  8. Metal composed of 2 or more elements
  9. Gold and Silver are part of this periodic table
  10. Uncoined Gold or Silver in Bars or rounds
  11. a person who searches for mineral deposits
  12. the testing of a metal or ore to determine its ingredients and quality
  13. Pure gold
  14. measure of the fineness (i.e., purity) of gold
  15. 180 Troy Grains
  16. Latin for Gold
  17. At one point the largest manufacturer of precious metals that was sold to BASF in 2006 for $5 Billion
  18. a form of placer mining
  19. a block of gold or silver
  20. Spanish for silver
  21. a vein of metal ore in the earth

36 Clues: Pure gold • 1000 grams • "Royal Water" • Latin for Gold • Silver in Latin • 180 Troy Grains • Spanish for gold • Spanish for silver • 925/1000 parts silver • Adding to your metals • a form of placer mining • a block of gold or silver • a form of weight for metal • periodic table symbol of gold • How gold comes out of the ground • periodic table symbol for silver • ...

Chemistry Revision 2013-07-15

Chemistry Revision crossword puzzle
Across
  1. A positively charged species
  2. The shorthand way of writing the name of an element
  3. The term used to describe electrons in the outer-most shell
  4. A type of indicator
  5. Group I elements are knowns as this type of metal
  6. The element that has the atomic number 56
  7. A type of reaction where compounds breakdown into simpler compounds or elements
  8. The element with the symbol Zn
  9. The name used to describe each of the Group VII elements
  10. The term that describes the attraction between two atoms as a result of sharing or transferring electrons
  11. A substance made up of two or more element chemically combined
  12. The scientist who carried out the gold-foil experiment
  13. The term that describes an element with the same atomic number but different mass number
  14. The shorthand way of writing the name of a compound
  15. The name of the scientist who developed the theory of electron shells
Down
  1. The compound, table salt, is formed by this type of bond
  2. A common compound made up of Phosphorus and Oxygen atoms
  3. A substance that exhibits properties of metals and non-metals
  4. Non-metals tend to form compounds with this type of bond
  5. A type of reaction that involves acids and bases
  6. The name given to each element in Group VIII (2)
  7. The name given to the columns in the periodic table
  8. A model that was previously used to describe the structure of an atom (2)
  9. Most elements in the periodic table are found in this physical state
  10. The term used to describe a substance that cannot be dissolved
  11. A physical property of metals
  12. The name given to the rows in the periodic table
  13. A particle with no charge found in the nucleus of an atom
  14. A physical property of non-metals
  15. An example of this type of substance is soil

30 Clues: A type of indicator • A positively charged species • A physical property of metals • The element with the symbol Zn • A physical property of non-metals • The element that has the atomic number 56 • An example of this type of substance is soil • A type of reaction that involves acids and bases • The name given to each element in Group VIII (2) • ...

Physics Chapter 12 Crossword 2016-02-25

Physics Chapter 12 Crossword crossword puzzle
Across
  1. Harmonic Motion vibration about an equilibrium position in which a restoring force is proportional to the displacement of equilibrium
  2. wave a wave whose particles vibrate perpendicular to the diresction of wave motion
  3. wave a wave that propagates through a deformable elastic medium
  4. that material through which a disturbance travels
  5. the maximum displacement from equilibrium
  6. Interference interference in which individual displacements on the same side of the equilibrium position are added together to form the resultant wave
  7. the # of cycles or vibrations per unit of time
  8. constant a parameter that expresses how resistant a spring is to being compressed or stretched
  9. a point in a standing wave that always undergoes complete destructive interference and therefore is stationary
  10. a point in a standing wave, halfway between 2 nodes at which the largest amplitude occurs
  11. the time it takes to execute a complete cycle of motion
Down
  1. the distance between 2 adjacent similar points of the wave, such as from crest to crest or from trough to trough
  2. wave a wave pattern that results when 2 waves of the same frequency wavelength and amplitude travel in opposite directions and interfere
  3. The lowest point below the equilibrium position
  4. force force exerted by a material when it is stretched or compressed
  5. the region of a longitudinal wave in whicj the density and pressure are greater than normal
  6. interference interference in which individual displacement is on opposite sides of the equilibrium position are added together to form the resultant wave
  7. wave a wave whose particles vibrate parallel to the direction of wave motion
  8. the region of a longitudinal wave in which the density and pressure are less than normal
  9. wave a single non periodic disturbance
  10. a condition that exists when the frequency of a force applied to a system matches the natural frequency of vibration of the system
  11. wave a wave whose source is some form of periodic motion
  12. the highest point above the equilibrium position

23 Clues: wave a single non periodic disturbance • the maximum displacement from equilibrium • the # of cycles or vibrations per unit of time • The lowest point below the equilibrium position • the highest point above the equilibrium position • that material through which a disturbance travels • the time it takes to execute a complete cycle of motion • ...

Chapter 10 Vocabulary 2016-01-10

Chapter 10 Vocabulary crossword puzzle
Across
  1. the lowest available level within an atom (2W)
  2. colored lines generated when light emitted by a gas is shown through a spectroscope (2W)
  3. the last name of a French physicist who suggested that all objects have wave properties
  4. small measures of energy
  5. a cloudlike region around the nucleus where electrons are located
  6. the property of an electron that describes its appearance of spinning on an axis like a globe
  7. the number that indicates the shape of the orbital (4W)
  8. horizontal groups of elements in the periodic table
  9. the number of electrons a p orbital can hold
  10. noble gas configuration (2W)
  11. a measurement of the number of waves that pass a particular point per second
  12. a new branch of physics (2W)
  13. the B groups and group VIII (2W)
Down
  1. a particle representing a quantum of light or other electromagnetic radiation
  2. principle that states that energy levels in atoms are written; n=1, n=2... (3W)
  3. a way of showing the arrangement of electrons in an atom (2W)
  4. also called families, vertical groups of elements in the periodic table
  5. two possible values for spin, +1/2 or -1/2 (3W)
  6. an atomic orbital can hold a maximum of 2 electrons, which most have opposite (3W)
  7. the orbital arrangement of electrons in an atom (2W)
  8. contains electrons in the orbitals (3W)
  9. one way energy travels through space (3W)
  10. an A group element (2W)
  11. the electrons in the outermost energy level of an atom (2W)
  12. electrons fill the lowest energy level first (2W)
  13. electrons on the outermost electron shell (2W)
  14. the publisher of the periodic table
  15. a measurement of how fast a wave travels in space
  16. the distance between consecutive peaks in a wave
  17. within a sublevel, place one electron per orbital before pairing them (2W)

30 Clues: an A group element (2W) • small measures of energy • noble gas configuration (2W) • a new branch of physics (2W) • the B groups and group VIII (2W) • the publisher of the periodic table • contains electrons in the orbitals (3W) • one way energy travels through space (3W) • the number of electrons a p orbital can hold • the lowest available level within an atom (2W) • ...

chem crossword 2022-09-09

chem crossword crossword puzzle
Across
  1. SECOND THING ON PERIODIC TABLE
  2. LITTLE BALLS WE ROLLED
  3. PLUS 1 CHARGE ATOM
  4. visible gaseous part of a fire
  5. mineral composed primarily of sodium chloride
  6. a negativity charged ion
  7. ATOM WITH DIFF# OF NEUTRONS but same# OF PROTONS
  8. GROUP OF 2 OR MORE ATOMS
  9. A MISTAKE
  10. spatial period of a periodic wave
  11. what everything is made of
  12. the weight of an atom
  13. SHINY YELLOW METAL THAN PEOPLE MAKE JEWELRY WITH
  14. BEST CHEM PERIOD YES
  15. doer OF GOLD FOIL EXPERIMENT
  16. WHAT AN EXCITED ATOM GIVES OFF
  17. German theoretical physicist
  18. the physical interaction among electric charge
  19. a minute portion of matter
  20. a positively charged ion
  21. NAME OF BEST TEACHER YES
  22. 2ND THING ON PERIODIC TABLE
  23. THIN SHEET OF ALUMINUM THAT YOU WRAP FOOD IN
  24. type yesfree
  25. bipedal primate mammal
  26. NO CHARGE ATOM
  27. the number of waves that pass a fixed point in unit time
Down
  1. 6.626x10^-34
  2. CENTER OF ATOM
  3. innermost shell of electrons surrounding nucleus
  4. FREE SPACE JUST TYPE FREE
  5. 3.00x10^8
  6. MINUS 1 CHARGE ATOM
  7. a substance or matter in a state in which it will expand freely to fill
  8. ATOMIC MASS OF HYDROGEN
  9. the capacity for doing work
  10. ATOMIC MASS OF HYDROGEN
  11. energy that comes from a source and travels through space at the speed of light
  12. FREE SPACE TYPE AHHH
  13. FIRST THING ON PERIODIC TABLE
  14. a disturbance that moves energy from one place to another
  15. SYMBOL OF HELIUM
  16. the number of an atom
  17. a scientific procedure undertaken to make a discovery
  18. BEST SUBJECT YES
  19. an atom or molecule with a net electric charge due to the loss or gain of one or more electrons
  20. an electron in the outer shell associated with an atom
  21. FREE SPACE JUST TYPE ANDREW
  22. belonging to a hereditary class with high social or political status

49 Clues: 3.00x10^8 • A MISTAKE • 6.626x10^-34 • type yesfree • CENTER OF ATOM • NO CHARGE ATOM • SYMBOL OF HELIUM • BEST SUBJECT YES • PLUS 1 CHARGE ATOM • MINUS 1 CHARGE ATOM • FREE SPACE TYPE AHHH • BEST CHEM PERIOD YES • the weight of an atom • the number of an atom • LITTLE BALLS WE ROLLED • bipedal primate mammal • ATOMIC MASS OF HYDROGEN • ATOMIC MASS OF HYDROGEN • a negativity charged ion • ...

Chemistry Review 2023-05-01

Chemistry Review crossword puzzle
Across
  1. negative value for H
  2. positive subatomic particle
  3. used to quantify the heat flow into or out of a system
  4. electrons are arranged in a "sea of electrons"
  5. a chemical geometry with a 180 degree angle
  6. type of radiation that is pure energy
  7. the weakest of the intermolecular forces
  8. unit of pressure
  9. the capacity to do work
  10. the rows of the periodic table
  11. type of chemical reaction in which one product is formed
  12. 1s2 2s2 2p6 3s2 3p6 4s2 3d6
  13. gas law that related pressure, volume, temperature, and amount of a gas
  14. bond between a nonmetal and a nonmetal
  15. credited for the Atomic Theory of Atoms
  16. the unit of energy, heat, or work
  17. type of chemical reaction in which water and carbon dioxide are products
  18. used to measure volume of a liquid
  19. most electronegative element
Down
  1. the bond that holds two molecules together
  2. first part of the atom to be discovered
  3. unit of temperature
  4. electron geometry of methane
  5. group 1 of the periodic table
  6. studies the rate at which a chemical reaction occurs
  7. happens when there are too many protons in the nucleus and neutrons cannot hold them in
  8. a metal that is a liquid at room temperature
  9. ionic, covalent, or metallic bond
  10. a force between H and N,O, or F
  11. the study of heat released or required by a chemical reaction
  12. mass divided by volume
  13. created the "Nuclear" model of the atom, after the gold foil experiment
  14. a unit to measure concentration
  15. created the "Plum Pudding" model of the atom
  16. group 7 on the periodic table
  17. type of replacement reaction where one element "trades places" with an element in a compound
  18. Valence shell electron pair repulsion
  19. result of an electronegativity difference greater than 0.3
  20. bond between a metal and a nonmetal
  21. 1s2 2s2 2p6 3s2 3p6 4s2

40 Clues: unit of pressure • unit of temperature • negative value for H • mass divided by volume • the capacity to do work • 1s2 2s2 2p6 3s2 3p6 4s2 • positive subatomic particle • 1s2 2s2 2p6 3s2 3p6 4s2 3d6 • electron geometry of methane • most electronegative element • group 1 of the periodic table • group 7 on the periodic table • the rows of the periodic table • ...

Chemistry Vocabulary Crossword Puzzle 2020-11-11

Chemistry Vocabulary Crossword Puzzle crossword puzzle
Across
  1. a chemical reaction that absorbs heat
  2. substance that does the dissolving in a chemical solution
  3. chemical bond between atoms caused by an electrostatic force in opposite charged ions
  4. expression which states the number and types of atoms in a molecule
  5. part of the atomic nucleus that has a charge of +1
  6. chemical species formed when two or more elements form a chemical bond
  7. a substance that cannot be subdivided and is identified by the number of protons in its atoms
  8. chemical mass unit equal to Avogadro's number
  9. any element found in the last column of the periodic table
  10. part of the atomic nucleus that has a charge of -1
  11. whole number that is the sum of protons and neutrons in the atomic nucleus
  12. outer electron that is most likely to participate in a bond formation or a chemical reaction
  13. part of the atomic nucleus that has a charge of 0
  14. measure of hydrogen ion in a solution showing the acidity or basicity of a substance
  15. a chemical species that accepts protons
  16. chemical bond between atoms where electrons are more or less evenly shared
Down
  1. a chemical reaction that releases heat
  2. the arrangement of elements by increase of their atomic number
  3. homogenous mixture of two or more substances
  4. atoms that have the same number of protons but different amount of neutrons changing its atomic weight
  5. the number of protons in the nucleus of an atom of an element
  6. a chemical species that donates protons
  7. any element found in the 1st column of the periodic table
  8. substance that is dissolved in a chemical solution
  9. substance formed as a result of a chemical reaction
  10. starting material for a chemical reaction
  11. any element found in the 2nd column of the periodic table
  12. the ability to do work

28 Clues: the ability to do work • a chemical reaction that absorbs heat • a chemical reaction that releases heat • a chemical species that donates protons • a chemical species that accepts protons • starting material for a chemical reaction • homogenous mixture of two or more substances • chemical mass unit equal to Avogadro's number • ...

Chemistry Crossword. 2017-11-08

Chemistry Crossword. crossword puzzle
Across
  1. mass of one atom of an element calculated from the total number of protons, neutrons, and electrons of that atom
  2. cloudy mixture in which tiny particles of one substance are held within another and particles cannot be separated out from the other substance\
  3. positively charged centre of an atom
  4. property that describes the physical appearance and composition of a substance
  5. an experiment in which all reactants and all products of a chemical reaction are accounted for
  6. a reaction that takes place when two or more substances react to form new substances
  7. group 2 elements in the periodic table
  8. dull, brittle element that does not conduct electricity
  9. amount of mass in a given volume of a substance
  10. group 18 elements in the periodic table
  11. homogeneous mixture
Down
  1. description of a solid that can be stretched into a long wire
  2. chemical reaction that occurs when oxygen reacts with a substance to form a new substance and give off energy
  3. the smallest part of an element that is representative of that element
  4. number of protons in the nucleus of one atom of an element
  5. slow chemical change that occurs when oxygen in the air reacts with metal
  6. substance that reacts with another substance or substances in a chemical reaction to create a new substances with different properties
  7. metals group 1 elements in the periodic table
  8. principle that matter is not created or destroyed in a chemical reaction
  9. group of atoms acting as one
  10. change in the appearance or state of a substance that does not change the composition
  11. changing of state from a solid to a liquid
  12. chemical combination of two or more elements in a specific ratio
  13. an experiment in which one or more products of a chemical reaction can escape
  14. mass of a substance that can dissolve in a given amount of solvent to form a saturated solution at a given temperature

25 Clues: homogeneous mixture • group of atoms acting as one • positively charged centre of an atom • group 2 elements in the periodic table • group 18 elements in the periodic table • changing of state from a solid to a liquid • metals group 1 elements in the periodic table • amount of mass in a given volume of a substance • dull, brittle element that does not conduct electricity • ...

Chemistry Crossword 2017-11-07

Chemistry Crossword crossword puzzle
Across
  1. group 17 elements in the periodic table;the most reactive non-metals
  2. cloudy mixture in which tiny particles of one substance are held within another, and the particles can be separated out
  3. positively charged particle in the nucleus of an atom
  4. an experiment in which one or more products of a chemical reaction can escape
  5. chemical reaction that absorbs energy
  6. group 18 elements in the periodic table;the most stable and unreactive elements
  7. chemical reaction that occurs when oxygen reacts with a substance to form a new substance and give off energy
  8. change in the appearance or state of a substance that does not change the composition
  9. change that results when two or more substances react to create a different substance or substances
  10. pure substance formed when non-metals combine
  11. combination of pure substances
Down
  1. description of a substance that can be pounded or rolled into sheets
  2. substance that helps a chemical reaction to proceed more quickly
  3. substance that strongly resists the flow of electricity
  4. catalyst involved in chemical reactions in living things
  5. chemical reaction that releases energy
  6. pure substance formed when at least one metal and one non-metal combine
  7. neutral particle in the nucleus of an atom
  8. a table in which the elements are organized by their physical and chemical properties
  9. heterogeneous mixture;mixture in which the different substances that make up the mixture are visible
  10. vertical column of elements in the periodic table
  11. substance made of only one kind of matter, which has a unique set of properties
  12. element that has both metallic and non-metallic properties
  13. substance that reacts with another substance or substances in a chemical reaction to create new substances with different properties
  14. cloudy mixture in which tiny particles of one substance are held within another and particles cannot be separated out from the other substance

25 Clues: combination of pure substances • chemical reaction that absorbs energy • chemical reaction that releases energy • neutral particle in the nucleus of an atom • pure substance formed when non-metals combine • vertical column of elements in the periodic table • positively charged particle in the nucleus of an atom • substance that strongly resists the flow of electricity • ...

chemistry 2017-11-15

chemistry crossword puzzle
Across
  1. The phase change from a solid to a liquid
  2. the temperature in which the substance starts to melt
  3. the metals of Group 1 on the periodic table
  4. an atom that is defined by its atomic number
  5. an element which is not metallic
  6. H2O a chemical substance, a major part of cells and Earth, and covalently bonded
  7. Group 17 on the Periodic Table and are all non-metals
  8. A state of matter in which cohesive force is less than or equal to the separating force
  9. the change of one or more substances into another or multiple substances
  10. formation of a solid in a solution or inside another solid during a chemical reaction or by diffusion in a solid
  11. homogeneous mixture made up of multiple substances. It is made up of solutes and solvents.
  12. The amount of mass per unit volume. d = m/V
Down
  1. a positive unit or subatomic particle that has a positive charge
  2. is the same as a proton or electron but without a charge
  3. energy transferred from one system to another by thermal interaction
  4. the metals of Group 2 on the periodic table
  5. gases group 18 elements, those whose outer electron shell is filled
  6. material with definite chemical composition
  7. the part of the solution that is mixed into the solvent (NaCl in saline water)
  8. particles that fill their container though have no definite shape or volume
  9. the number representing an element which corresponds with the number of protons within the nucleus
  10. the temperature in which the substance starts to boil
  11. a phase transition from solid to limewater fuel or gas
  12. the part of the solution that dissolves the solute (H2O in saline water
  13. Chemical element that is a good conductor of both electricity and heat and forms cations and ionic bonds with non-metals

25 Clues: an element which is not metallic • The phase change from a solid to a liquid • the metals of Group 2 on the periodic table • material with definite chemical composition • the metals of Group 1 on the periodic table • The amount of mass per unit volume. d = m/V • an atom that is defined by its atomic number • the temperature in which the substance starts to melt • ...

Kallie 2023-05-10

Kallie crossword puzzle
Across
  1. An element that has some characteristics of both metals and nonmetals v
  2. A Small particle in the nucleus of the atom,with no electrical charge v
  3. Solid nonmetals tend to be ___ and brittle.(O)
  4. Small positively charged particle that are in the nucleus of an atom v
  5. The____ of an element can be predicted from its location in the periodic table.(O)
  6. symbol A one or two letter representation of an element v
  7. At the ____ of the atom is a tiny,dense nucleus containing protons and neutrons.(O)
  8. An element that lacks most of the properties of a metal v
  9. metal An element in Group 1 of the periodic table v
  10. particle A fast moving electron that is given off as nuclear radiation v
Down
  1. Metals are ___ as alkaline, earth metals,transition metals.(O)
  2. rays Electromagnetic waves with the shortest wavelength and highest frequencies v
  3. Mendeleev noticed a _____ of properties in elements arranged by increasing atomic mass. (O)
  4. A tiny-negatively charged particle that moves around the outside of the nucleus of an atom v
  5. number The number of protons in the nucleus of an atom v
  6. The central core of an atom which contains protons and neutrons v
  7. The basic particle from which all elements are made v
  8. The physical properties of ___ includes luster,malleability,ductility,and conductivity.(O)
  9. conductivity The ability of an object to transfer heat v
  10. table The_____ includes each element's atomic number,symbol,name,and atomic mass.(O)
  11. life The time it takes for half of the atoms of a radioactive element to decay v
  12. During radioactive decay, the ___ of an atom changes. (O)
  13. mass The average mass of all the isotopes of an element v
  14. Atomic theory grew as a series of _____ models that developed from experimental evidence (O)
  15. The ___ containing nonmetals include the carbon,nitrogen,oxygen,halogen,noble gasses,and hydrogen families.(O)

25 Clues: Solid nonmetals tend to be ___ and brittle.(O) • metal An element in Group 1 of the periodic table v • The basic particle from which all elements are made v • number The number of protons in the nucleus of an atom v • conductivity The ability of an object to transfer heat v • symbol A one or two letter representation of an element v • ...

Reactivity 2024-01-25

Reactivity crossword puzzle
Across
  1. A compound containing hydrogen and carbon only.
  2. A reaction in which energy is transferred to the reactants from the surroundings. The temperature of the surroundings decreases.
  3. If a substance has lost oxygen then it has been reduced.
  4. Burning, usually in air. The reaction gives out energy, which is transferred to the surroundings by heating or light.
  5. A reaction in which an acid reacts with an alkali or a base to produce a salt and water.
  6. An explosive substance reacts very fast, releasing a lot of energy and gas.
  7. _______ series: A list of metals that shows them in order of reactivity with the most reactive metal at the top.
  8. A sub-atomic particle found outside the nucleus of an atom. It has an electrical charge of –1.
  9. A flammable substance catches fire easily.
  10. The central part of an atom, where protons and neutrons are found.
Down
  1. A reaction in which energy is transferred from the reactants to the surroundings. The temperature of the surroundings increases.
  2. _______ table, showing all the elements in order of atomic number.
  3. The amount of force pushing on a certain area. It is a way of saying how spread out a force is.
  4. A sub-atomic particle found in an atom’s nucleus. It has an electrical charge of +1.
  5. A sub-atomic particle found in an atom’s nucleus. It has no electrical charge.
  6. The smaller particles of which atoms are made (electrons, protons, neutrons).
  7. Reaction in which a substance gains oxygen.
  8. A horizontal row in the periodic table.
  9. _______reaction:A reaction in which one reactant is reduced and another is oxidised.
  10. A vertical column in the periodic table.
  11. An object is destroyed by collapsing in on itself.
  12. A change in which no new substances are formed (e.g. changes of state).
  13. A rock that contains enough of a certain mineral to make it worth mining.

23 Clues: A horizontal row in the periodic table. • A vertical column in the periodic table. • A flammable substance catches fire easily. • Reaction in which a substance gains oxygen. • A compound containing hydrogen and carbon only. • An object is destroyed by collapsing in on itself. • If a substance has lost oxygen then it has been reduced. • ...

Crossword Puzzle for Atmoic Structure and Waves 2024-09-06

Crossword Puzzle for Atmoic Structure and Waves crossword puzzle
Across
  1. the formula to find speed of light
  2. number located on top of element in periodic table
  3. s,d,p,f
  4. element with the atomic number of 22
  5. wearing goggles and an apron ensures ?
  6. found in atom's nuclei, positively charged
  7. atom that has a negative or positive charge due to losing/gaining an electron
  8. height of wave
  9. element that as an atomic number of 10
  10. of light c=*v
  11. radient energy we cannot see but instead feel as heat
  12. EXAMPLE: [Ne] 3s^1
  13. light at a certain frequency causes metals to eject their electrons
  14. highest point of wave
  15. lowest part of wave
  16. element that has an atomic number of 30
  17. acronym for the rainbow
  18. element that has an atomic number of 5
  19. #.##x10^#
Down
  1. name of this science class
  2. number located underneath the element in periodic table
  3. other particle found in nuclei, not a proton
  4. arrangment of electrons, always sits by lowest energy rows first
  5. its multipled by frequency to find speed of light
  6. element that has an atomic number of 88
  7. an object needed when taking quizzes
  8. in each of these, there are 2 electrons
  9. what is (h) called in the formula E=hv?
  10. table table that holds all of the elements
  11. things collected from and experiment and added into a table
  12. electromagnetic radiation of wavelengths of 10–400 nanometers
  13. small particle that has a negative charge, is found in all atoms
  14. electrons in outermost shell of atom
  15. a number that is sometimes in the top corner of element, can be positive or negative
  16. its multiplied by wavelength to find speed of light
  17. E=hv
  18. the formula to find energy of a photon
  19. name of our teacher
  20. unit used for E=hv
  21. smallest discrete unit of something (ex; photon)

40 Clues: E=hv • s,d,p,f • #.##x10^# • of light c=*v • height of wave • EXAMPLE: [Ne] 3s^1 • unit used for E=hv • lowest part of wave • name of our teacher • highest point of wave • acronym for the rainbow • name of this science class • the formula to find speed of light • an object needed when taking quizzes • element with the atomic number of 22 • electrons in outermost shell of atom • ...

6CHEM Unit 2 Vocab Practice 2024-11-22

6CHEM Unit 2 Vocab Practice crossword puzzle
Across
  1. transition metal, expected charge of 2+, 4 electron shells
  2. particle with no charge and same mass to a proton; found in the nucleus
  3. atom or group of atoms that has a positive or negative charge
  4. rare earth metals
  5. the lonely element
  6. positively charge particle with a mass of 1 amu
  7. 4 valence electrons and 3 electron shells
  8. 5 valence electrons and 4 electron shells
  9. atoms usually want 8 valence electrons to be stable
  10. area around the nucleus of the atom where electrons are most likely found
  11. 1 valence electron and 2 electron shells
  12. transition metal, expected charge of 2+, 5 electron shells
  13. 2 core electrons, 8 valence electrons, charge of 2-
  14. measure of electric charge (positive or negative) of an atom or molecule
  15. less soft and less reactive than group 1 metals
  16. metals in the middle of the periodic table
  17. particles smaller than an atom
  18. group 1, very reactive, soft, silver, shiny metals
Down
  1. transition metal, expected charge of 1+
  2. atomic mass of 247
  3. radioactive metals
  4. elements that are dull (not shiny) and poor conductors of heat and energy
  5. electrons in the outermost energy level
  6. contains nonmetals, extremely reactive and poor conductors
  7. atomic number of 92
  8. malleable and ductile elements, usually solid at R.T.
  9. vertical column on the periodic table
  10. least reactive elements (inert)
  11. center of an atom
  12. #p + #n = ___
  13. horizontal row of elements in the periodic table
  14. number of energy levels in an atom that matches the period or row of an element
  15. elements that separate metals and nonmetals
  16. atoms of the same element with a different number of neutrons/atomic masses
  17. positively charge ion
  18. average mass of all isotopes of an element
  19. the number of protons in an atom
  20. negatively charge particle with no mass
  21. negatively charge ion

39 Clues: #p + #n = ___ • rare earth metals • center of an atom • atomic mass of 247 • radioactive metals • the lonely element • atomic number of 92 • positively charge ion • negatively charge ion • particles smaller than an atom • least reactive elements (inert) • the number of protons in an atom • vertical column on the periodic table • transition metal, expected charge of 1+ • ...

Isotopes, Bohr, Lewis 2025-02-16

Isotopes, Bohr, Lewis crossword puzzle
Across
  1. How many valence electrons does Chlorine have?
  2. An element has the following natural abundances and isotopic masses: 90.92% abundance with 19.99 amu, 0.26% abundance with 20.99 amu, and 8.82% abundance with 21.99 amu. Calculate and round to hundredths place the average atomic mass of this element.
  3. The electrons in the last energy level are called ________________ electrons.
  4. The atomic number for Gallium is ___________.
  5. Electrons have what charge?
  6. Elements on the periodic table are arranged according to their number of ____________.
  7. All elements on the periodic table have one or more __________________.
  8. Neutrons have a ___________ charge.
  9. The vertical columns on the period table are called __________.
  10. The way chemists show the valence electrons of an element in pairs of electrons is called a _________________structure.
  11. Elements in period 5 have how many energy levels?
  12. Electrons are found in an area called the _____________________.
  13. How many electrons does Tin have?
  14. Elements in group 16 have how many valence electrons?
  15. The elements on the periodic table that have a full last energy level and do not combine with other elements are called ________________________.
  16. Ga - 67 has how many neutrons?
Down
  1. When we write an isotope in this manner: X it is called ________________________.
  2. In order to find the weighted atomic mass you would need to the know the __________________________ and _____________.
  3. How many neutrons does Iodine have?
  4. The rounded atomic mass for scandium is ______________.
  5. Elements with the same number of protons but a different number of neutrons are called ____________.
  6. The group numbers tell you the number of ________________ electrons.
  7. When we write an isotope like this: C-13, it is called ______________.
  8. The atomic mass for C - 13 is ________________.
  9. Most of the mass of an atom is found in the _______________.
  10. The horizontal rows on the period table are called ___________.
  11. Protons have what charge?
  12. What elements are found along the staircase on the periodic table.
  13. The number of electrons in the second energy level is _______________.
  14. Only ___________________ are involved in chemical reactions.
  15. The number of electrons in the first energy level is __________.
  16. Potassium has how many energy levels?

32 Clues: Protons have what charge? • Electrons have what charge? • Ga - 67 has how many neutrons? • How many electrons does Tin have? • How many neutrons does Iodine have? • Neutrons have a ___________ charge. • Potassium has how many energy levels? • The atomic number for Gallium is ___________. • How many valence electrons does Chlorine have? • ...

The Atom 2025-03-28

The Atom crossword puzzle
Across
  1. Particle in the nucleus with a positive electric charge.
  2. it is the same as the atomic number in a periodic table - only in a neurally charged element. It is located in the cloud "shells". It has negative charge -1. It weights nothing compared to neutrons/protons
  3. total number of protons in an atom. It indicates where the atom is located within the periodic table and also its properties.
  4. brittle, soft, dull, not solid in room temperature, poor conductor of heat/electricity
  5. houses the protons and neutrons. It is the centre of the atom and contains most of its mass.
  6. highly reactive, lustrous, reacts with water
Down
  1. It is the smallest particle of a matter that still holds the element's properties.
  2. particle in the nucleus with a neutral charge.
  3. the number underneath the atom symbol in the periodic table. It represents the weight of the atom. It is calculated by the total number of protons plus the total number of neutrons.
  4. blend/mixed of properties of metals and non-metals
  5. ductility, lusture, conductivity, hardness

11 Clues: ductility, lusture, conductivity, hardness • highly reactive, lustrous, reacts with water • particle in the nucleus with a neutral charge. • blend/mixed of properties of metals and non-metals • Particle in the nucleus with a positive electric charge. • It is the smallest particle of a matter that still holds the element's properties. • ...

Earth Systems 3209: Chemistry Basics 2014-11-04

Earth Systems 3209: Chemistry Basics crossword puzzle
Across
  1. The smallest amount of a compound that still shares the properties of it
  2. A subtance made of only one type of atom
  3. A compound made when nonmetals bond together
  4. The smallest amount of an element that still shares the properties of it
  5. A neutral subatomic particle found within the nucleus of an atom
  6. A compound made when metals bond with nonmetals
  7. Anything that has mass and takes up space
Down
  1. The positively charged center of an atom
  2. Elements to the right side of the periodic table
  3. A negatively charged subatomic particle found that orbits the nucleus
  4. Elements to the left side of the periodic table
  5. A substance made of more than one type of element
  6. A positively charged subatomic particle found within the nucleus of an atom
  7. A charged atom formed by gaining or losing electrons

14 Clues: The positively charged center of an atom • A subtance made of only one type of atom • Anything that has mass and takes up space • A compound made when nonmetals bond together • Elements to the left side of the periodic table • A compound made when metals bond with nonmetals • Elements to the right side of the periodic table • ...

Elements 2025-05-04

Elements crossword puzzle
Across
  1. Nonmetals are located on the right side of the periodic table. Nonmetals commonly form bonds with metals.
  2. they display properties of both metals and nonmetals. Metalloids can be found in 4 different families along the stair-step line on the periodic table. These elements are considered semi-conductors and often form weak bonds.
  3. The 7 horizontal (across) rows of elements in the periodic table One common characteristic is how many electron energy levels these atoms have. 1st row has 1 energy level. 2nd row has 2 energy levels.
Down
  1. The 18 vertical (up/down) columns of elements in the periodic table. One common characteristic is how these atoms form compounds since they all have the same number of outer electrons.
  2. Metals are located on the left side of the periodic table. Metals commonly form bonds with nonmetals to make compounds.
  3. Elements in family 17. These nonmetals have 7 outer electrons. The word halogen means “salt former.” They are very reactive elements.
  4. Elements in family 18. These nonmetals have full outer energy levels. These elements are very stable and do not naturally form compounds with other elements. These nonmetals are gases at room temperature.
  5. A combination of two or more materials that are NOT chemically combined. There are several different categories of mixtures. (solutions, colloids, suspensions)

8 Clues: Nonmetals are located on the right side of the periodic table. Nonmetals commonly form bonds with metals. • Metals are located on the left side of the periodic table. Metals commonly form bonds with nonmetals to make compounds. • ...

Chemistry Review 2024-09-12

Chemistry Review crossword puzzle
Across
  1. Elements are made up of these, you created a diagram for this
  2. Our security, the E in PEN
  3. Atomic number 11, was thrown into a lake and exploded in a video we watched
  4. What you're learning about now, the study of how things react and make new things
  5. When two elements combine together, they form this (ex. water)
  6. How "thick" something is
  7. These things are produced in a chemical reaction
  8. Atomic number 2, this makes your voice go really high and is found in balloons
  9. These things react in a chemical reaction
Down
  1. The best document ever, arranges the elements in order by how they react
  2. Atomic number 8, something we need to breathe every day
  3. The written form of a compound (ex. H2O)
  4. A horizontal row of the periodic table
  5. Your favorite teacher ever (duh!)
  6. One of the things invited to the party, the N in PEN
  7. The genius behind the periodic table
  8. What everything is made of (cannot be created or destroyed)
  9. One of the things invited to the party, the P in PEN

18 Clues: How "thick" something is • Our security, the E in PEN • Your favorite teacher ever (duh!) • The genius behind the periodic table • A horizontal row of the periodic table • The written form of a compound (ex. H2O) • These things react in a chemical reaction • These things are produced in a chemical reaction • One of the things invited to the party, the N in PEN • ...

Chemistry crossword 2021-08-16

Chemistry crossword crossword puzzle
Across
  1. High speed electron ejected out of nucleus when a neutron gains a positive or negative charge
  2. a reaction that occours to make a radioactive element stable
  3. The study of the properties characteristics and reactions of matter
  4. an atom that has gained or lost an electron
  5. the number of protons/electrons in an atom
  6. splitting of heavier atoms into lighter ones
Down
  1. helium nucleus released as a product has 4 neutrons and 2 electrons/protons
  2. +1 charge
  3. High speed radiation that comes out of beta or
  4. -1 charge very light part of an atom
  5. what is found on the periodic table
  6. no charge and found in the nucleus of an atom
  7. splitting of heavier atoms into lighter ones
  8. what an element on average weighs represented on the periodic table on the bottom of an element
  9. an atom with a change in nuetrons

15 Clues: +1 charge • an atom with a change in nuetrons • what is found on the periodic table • -1 charge very light part of an atom • the number of protons/electrons in an atom • an atom that has gained or lost an electron • splitting of heavier atoms into lighter ones • splitting of heavier atoms into lighter ones • no charge and found in the nucleus of an atom • ...

Chemistry Crossword 2017-11-09

Chemistry Crossword crossword puzzle
Across
  1. A substance that can't be broken down by chemical changed or or broken down; composed of atoms
  2. The basic unit of an element
  3. Determined by valence electrons
  4. A subatomic particle with a negative charge
  5. The group of non-metal elements that do not react with other elements
  6. A subatomic particle with a neutral charge
  7. A subatomic particle with a negative charge
  8. One or more letters given to identify an element
  9. The rows in a periodic table that organize elements based on their energy levels
  10. The columns in a periodic table that organize elements based on their valence electrons
  11. A particle that is formed when an element loses or gains an extra proton or electron
Down
  1. The electrons located on the outer energy level
  2. When two atoms come together to form a molecule
  3. The center of an atom
  4. A subatomic particle with a positive charge

15 Clues: The center of an atom • The basic unit of an element • Determined by valence electrons • A subatomic particle with a neutral charge • A subatomic particle with a negative charge • A subatomic particle with a negative charge • A subatomic particle with a positive charge • The electrons located on the outer energy level • When two atoms come together to form a molecule • ...

Nuclear Energy 2023-11-01

Nuclear Energy crossword puzzle
Across
  1. Can go through skin and aluminium but is stopped by lead
  2. Calculated by adding neutrons and protons
  3. When an atom has a different mass than whats on the periodic table
  4. Instability in a atom which makes it this
  5. 2 atom combine and release energy
  6. When something happens and causes another set of reactions to happen
  7. This determines its place on the periodic table, Calculated by the number of protons
  8. The Time point when a sample has gotten to half of its original amount
Down
  1. An atom splits and releases energy
  2. Is released during beta decay, Is one electron
  3. Releases during Alpha decay, Also known as a helium nucleus
  4. Determines what element it is
  5. the center of a atom and contains most mass in a atom
  6. Neutrally charged subatomic particle, Weighs 1 amu

14 Clues: Determines what element it is • 2 atom combine and release energy • An atom splits and releases energy • Calculated by adding neutrons and protons • Instability in a atom which makes it this • Is released during beta decay, Is one electron • Neutrally charged subatomic particle, Weighs 1 amu • the center of a atom and contains most mass in a atom • ...

Metals, Nonmetals, Metalloids 2023-09-08

Metals, Nonmetals, Metalloids crossword puzzle
Across
  1. - metalloids and they display characteristics of both metals and nonmetals
  2. - lacking brightness
  3. - able to be drawn out into a thin wire
  4. - vertical columns on the Periodic Table
  5. – materials which can have the properties of both metals and nonmetals
  6. - a material that does not conduct heat or electrical current
  7. – materials which are typically dull, not conductors and brittle
  8. – the ability of a material to reflect light
Down
  1. – material which is typically solid, lustrous(shiny), a conductor of heat and electricity, and malleable
  2. – the ability of a material to be shaped, molded or hammered without breaking
  3. – the ability of a material to carry (transmit) heat or an electrical charge
  4. - likely to break, snap, or crack when subjected to pressure
  5. - horizontal rows on the Periodic Table
  6. - a pure substance composed of the same type of atom throughout

14 Clues: - lacking brightness • - able to be drawn out into a thin wire • - horizontal rows on the Periodic Table • - vertical columns on the Periodic Table • – the ability of a material to reflect light • - likely to break, snap, or crack when subjected to pressure • - a material that does not conduct heat or electrical current • ...

Matter! 2024-12-12

Matter! crossword puzzle
Across
  1. neutral particle in the nucleus
  2. A pure substance made of only one kind of atom
  3. A state of matter that has a definite volume but no definite shape.
  4. anything that takes up space and has mass
  5. small negative particle that circles the nucleus
  6. an element that is shiny and that conducts heat and electricity well
  7. Definite shape and volume
Down
  1. an element that conducts heat and electricity poorly
  2. A state of matter with no definite shape or volume
  3. Created the first periodic table. Arranged elements by increasing atomic mass
  4. smallest particles made of electrons, neutrons, and protons
  5. Table A table that shows the elements, their atomic number, symbol, and average atomic mass; elements with similar chemical properties are grouped together.
  6. (semiconductors) are the elements that have the properties of both metals and nonmetals
  7. positive particle in the nucleus

14 Clues: Definite shape and volume • neutral particle in the nucleus • positive particle in the nucleus • anything that takes up space and has mass • A pure substance made of only one kind of atom • small negative particle that circles the nucleus • A state of matter with no definite shape or volume • an element that conducts heat and electricity poorly • ...

Elements, Compounds, and Mixtures 2021-09-16

Elements, Compounds, and Mixtures crossword puzzle
Across
  1. a pure substance that can not be broken down into any other substances
  2. he started the first Periodic Table
  3. when one or more elements have been chemically combined through a chemical reaction to form a new substance
  4. a combination of many different elements, but they are not chemically bonded and can be separated
Down
  1. anything that has mass and takes up space
  2. Table: it is a display of the elements
  3. the incredibly, small building blocks of matter
  4. the element of sodium
  5. compound for water
  6. the element for chloride

10 Clues: compound for water • the element of sodium • the element for chloride • he started the first Periodic Table • Table: it is a display of the elements • anything that has mass and takes up space • the incredibly, small building blocks of matter • a pure substance that can not be broken down into any other substances • ...

Periodic Table Crossword 2022-05-06

Periodic Table Crossword crossword puzzle
Across
  1. These metals have 1 outer electron and are highly reactive with non-metals. and are highly reactive with non-metals.
  2. the columns going up and down
  3. a large thing of elements.
  4. the rows going across
  5. Elements in family 18
  6. located on the left side of the periodic table.
Down
  1. These metals have 2 outer electrons and are so reactive that they are not found by themselves in nature.
  2. Nonmetals are located on the right side of the periodic table.
  3. ability to reflect light
  4. Elements in family 17.

10 Clues: the rows going across • Elements in family 18 • Elements in family 17. • ability to reflect light • a large thing of elements. • the columns going up and down • located on the left side of the periodic table. • Nonmetals are located on the right side of the periodic table. • ...

Chemical Bonds And Atomic Stucture 2018-09-11

Chemical Bonds And Atomic Stucture crossword puzzle
Across
  1. Negative charged particle that orbits the atom.
  2. Two atoms with different numbers of neutrons are called
  3. Highly reactive group of elements with water.
  4. Neutral charged particle in the nucleus.
  5. Is located on the bottom of the element on the periodic table
Down
  1. The attractive force that holds atoms or ions together.
  2. positive charged particle in the nucleus.
  3. How many orbital particles can be in the first orbital ring of an atom
  4. Is located on the top of the element on the periodic table
  5. An atom that carries an electrical charge is called an

10 Clues: Neutral charged particle in the nucleus. • positive charged particle in the nucleus. • Highly reactive group of elements with water. • Negative charged particle that orbits the atom. • An atom that carries an electrical charge is called an • The attractive force that holds atoms or ions together. • Two atoms with different numbers of neutrons are called • ...

Chemistry Crossword 2017-12-08

Chemistry Crossword crossword puzzle
Across
  1. A negatively charged ion
  2. A pure substance that cannot be broken down
  3. Elements found in the first column of the periodic table
  4. A chemical, present during the beginning of a chemical reaction that is used up doing the reaction
  5. This is used to compare the acidity of solutions
  6. An aqueous solution that neutralizes a base
Down
  1. A pure substance, formed with 2 or more non-metals
  2. Has a pH of 7, not acidic or basic
  3. An aqueous solution that turns red litmus blue
  4. A row of elements in the periodic table

10 Clues: A negatively charged ion • Has a pH of 7, not acidic or basic • A row of elements in the periodic table • A pure substance that cannot be broken down • An aqueous solution that neutralizes a base • An aqueous solution that turns red litmus blue • This is used to compare the acidity of solutions • A pure substance, formed with 2 or more non-metals • ...

science 2023-04-14

science crossword puzzle
Across
  1. a horizontal row in the periodic table that tells you how many energy levels an element has
  2. a column in the periodic table that tells you how many valence electrons a element has
  3. a small natural particle in atoms
  4. is a poor conductor and brittle
  5. a substance that can't be broken down
Down
  1. a small negatively charged particle in atoms
  2. a small positively charged particle in atoms
  3. solid material that is hard, shiny, and malleable
  4. basic unit of chemical elements
  5. an element that has both metal and non metal properties

10 Clues: is a poor conductor and brittle • basic unit of chemical elements • a small natural particle in atoms • a substance that can't be broken down • a small negatively charged particle in atoms • a small positively charged particle in atoms • solid material that is hard, shiny, and malleable • an element that has both metal and non metal properties • ...

Sun Crossword Puzzle 2022-11-07

Sun Crossword Puzzle crossword puzzle
Across
  1. areas that appear dark on the surface of the Sun
  2. the second element of the periodic table
  3. a reddish glowing layer of gas above the sun's photosphere
  4. an intense burst of radiation coming from the release of magnetic energy
  5. a dying star in the final stages of stellar evolution
Down
  1. the transfer of heat through fluid
  2. the first element of the periodic table
  3. created by the outward expansion of plasma from the Corona
  4. outer layer of the Sun's atmosphere
  5. the process that powers the sun and stars.

10 Clues: the transfer of heat through fluid • outer layer of the Sun's atmosphere • the first element of the periodic table • the second element of the periodic table • the process that powers the sun and stars. • areas that appear dark on the surface of the Sun • a dying star in the final stages of stellar evolution • created by the outward expansion of plasma from the Corona • ...

physical words 2025-11-27

physical words crossword puzzle
Across
  1. position‌ Equilibrium position where no net force acts.
  2. motion‌ Motion that repeats itself at regular intervals.
  3. Maximum amplitude oscillation when driven at natural frequency.
  4. Maximum displacement from the rest position.
Down
  1. Number of cycles per unit time.
  2. Time taken to complete one cycle.
  3. of phase‌ Two waves with misaligned peaks and troughs.
  4. Unit of frequency (1 Hz = 1 cycle per second).
  5. phase‌ Two waves with identical timing of peaks and troughs.
  6. One complete round of periodic motion.

10 Clues: Number of cycles per unit time. • Time taken to complete one cycle. • One complete round of periodic motion. • Maximum displacement from the rest position. • Unit of frequency (1 Hz = 1 cycle per second). • position‌ Equilibrium position where no net force acts. • of phase‌ Two waves with misaligned peaks and troughs. • ...

Periodic Table 2019-09-26

Periodic Table crossword puzzle
Across
  1. Horizontal row in the periodic table to called a
  2. Particle in nucleus that has a positive charge
  3. Negatively charged particle that orbits the center of an atom
  4. Ease and speed with which one element combines with another
  5. Very center of an atom
Down
  1. Way light interacts with the surface of a crystal, rock, or mineral.
  2. Deterioration of a metal due to a chemical reaction
  3. Term for the rows of the periodic table
  4. Particle in nucleus that has a neutral charge
  5. Elements that are good conductors of electricity and heat often shiny and bendable

10 Clues: Very center of an atom • Term for the rows of the periodic table • Particle in nucleus that has a neutral charge • Particle in nucleus that has a positive charge • Horizontal row in the periodic table to called a • Deterioration of a metal due to a chemical reaction • Ease and speed with which one element combines with another • ...

Periodic Table 2019-09-25

Periodic Table crossword puzzle
Across
  1. Any substance that cannot be broken down in to simpler stable substances by chemical means.
  2. a horizontal row of elements in the periodic table
  3. What is the number of protons in an atom?
  4. The columns on the periodic table
  5. Groups that have 8 electrons are said to be ____?
Down
  1. Found around the nucleus/ where electrons move
  2. The sum of the number of protons and neutrons
  3. How many elements occur naturally on earth?
  4. What is the most abundant element in earth's crust?
  5. What is the smallest unit of an element?

10 Clues: The columns on the periodic table • What is the smallest unit of an element? • What is the number of protons in an atom? • How many elements occur naturally on earth? • The sum of the number of protons and neutrons • Found around the nucleus/ where electrons move • Groups that have 8 electrons are said to be ____? • a horizontal row of elements in the periodic table • ...

8 - Period Table & Food and digestion v2021-02-08 2021-02-08

8 - Period Table & Food and digestion v2021-02-08 crossword puzzle
Across
  1. Vertical column on the Perodic Table
  2. Horizontal row on the Periodic Table
  3. Smallest particle that can be obtained in a chemical reaction
  4. A group of organs that carry out digestion.
  5. A way of writing out what happens in a chemical reaction.
Down
  1. Last group on the Periodic Table
  2. Substance made of two or more different types of atom bonded together
  3. Waste food material produced by the intestines.
  4. Temperature at which a liquid turns to a gas
  5. A substance that reacts together with another substance to form products during a chemical reaction.

10 Clues: Last group on the Periodic Table • Vertical column on the Perodic Table • Horizontal row on the Periodic Table • A group of organs that carry out digestion. • Temperature at which a liquid turns to a gas • Waste food material produced by the intestines. • A way of writing out what happens in a chemical reaction. • ...

Chemistry Crossword 2017-12-08

Chemistry Crossword crossword puzzle
Across
  1. Has a pH of 7, not acidic or basic
  2. A row of elements in the periodic table
  3. Elements found in the first column of the periodic table
  4. A chemical, present during the beginning of a chemical reaction that is used up doing the reaction
  5. A negatively charged ion
Down
  1. A pure substance, formed with 2 or more non-metals
  2. A pure substance that cannot be broken down
  3. This is used to compare the acidity of solutions
  4. An aqueous solution that turns red litmus blue
  5. An aqueous solution that neutralizes a base

10 Clues: A negatively charged ion • Has a pH of 7, not acidic or basic • A row of elements in the periodic table • A pure substance that cannot be broken down • An aqueous solution that neutralizes a base • An aqueous solution that turns red litmus blue • This is used to compare the acidity of solutions • A pure substance, formed with 2 or more non-metals • ...

Paris Presnell Chapter 9 Mr.Burkholder 2018-09-11

Paris Presnell Chapter 9 Mr.Burkholder crossword puzzle
Across
  1. what charge does a neutron give off
  2. what element is number 16 on the periodic table
  3. located in the outer most shell of an atom
  4. what charge does a proton give off
Down
  1. an atom or molecule with a net electric charge due to the loss or gain of an electron
  2. Which element has 1 electron, 1 proton, and 0 neutrons
  3. The number of protons
  4. what charge does an electron give off
  5. The number of protons and neutrons added together
  6. which element is number 29 on the periodic table

10 Clues: The number of protons • what charge does a proton give off • what charge does a neutron give off • what charge does an electron give off • located in the outer most shell of an atom • what element is number 16 on the periodic table • which element is number 29 on the periodic table • The number of protons and neutrons added together • ...

Crossword 2023-08-25

Crossword crossword puzzle
Across
  1. group eight elements are called ......... gases.
  2. the electrons move in different ............... around the nucleus.
  3. the first group in the periodic table is also known as .......... metals.
  4. carbon also forms a giant structure for a very soft material .............
  5. the forces between the molecules are called .............. forces.
  6. the electrons in the electronic structure are held in place by ................. forces.
Down
  1. giant covalent structures are called ............
  2. the ionic compound sodium chloride makes a giant structure known as ........
  3. group 7 in the periodic table is also known as ..........
  4. compounds made from ions form ......... lattices.

10 Clues: group eight elements are called ......... gases. • giant covalent structures are called ............ • compounds made from ions form ......... lattices. • group 7 in the periodic table is also known as .......... • the forces between the molecules are called .............. forces. • the electrons move in different ............... around the nucleus. • ...

Crossword 2023-08-25

Crossword crossword puzzle
Across
  1. giant covalent structures are called.........
  2. compounds made from ions from ......... lattices.
  3. the ionic compound sodium chloride makes a giant structure known as......
  4. the electrons move in different ............ around the nucleus.
  5. group 7 elements in the periodic table is also known as .........
Down
  1. the electrons in the electronic structure are held in place by ........... forces.
  2. the forces between the molecules are called........
  3. the first group in the periodic table is also known as .......... metals.
  4. group eight elements are called ........ gases.
  5. carbon also forms a giant structure for a very soft material........

10 Clues: giant covalent structures are called......... • group eight elements are called ........ gases. • compounds made from ions from ......... lattices. • the forces between the molecules are called........ • the electrons move in different ............ around the nucleus. • group 7 elements in the periodic table is also known as ......... • ...

PERIODICTY 2023-10-30

PERIODICTY crossword puzzle
Across
  1. how strongly an atom attracts an electron to its own nucleus
  2. amount of energy required to remove, AKA take, an electron from an atom
  3. as the # of protons increase the positive nuclear charge increases
  4. Mendeleev organized the first periodic table by
  5. Hybrid chemical and physical properties; semi-conductors
Down
  1. as the # of energy levels increase, it reduces the proton pull effect
  2. Pictoral description of the electrons in an atom
  3. the radius of an atom
  4. a set of numbers that describe the location of an electron
  5. Mosley organized the modern periodic table by

10 Clues: the radius of an atom • Mosley organized the modern periodic table by • Mendeleev organized the first periodic table by • Pictoral description of the electrons in an atom • Hybrid chemical and physical properties; semi-conductors • a set of numbers that describe the location of an electron • how strongly an atom attracts an electron to its own nucleus • ...

Properties of Matter 2025-01-14

Properties of Matter crossword puzzle
Across
  1. The center of an atom containing protons and neutrons.
  2. Characteristics used to identify elements.
  3. How readily an element combines with other substances.
  4. The smallest unit of matter, consisting of protons, neutrons, and electrons.
  5. A one- or two-letter abbreviation for an element.
Down
  1. The ability of a material to transfer heat or electricity.
  2. A pure substance that consists of only one type of atom.
  3. Vertical columns on the periodic table that share similar properties.
  4. Horizontal rows on the periodic table showing repeating patterns.
  5. Negatively charged particle found in energy levels around the nucleus.

10 Clues: Characteristics used to identify elements. • A one- or two-letter abbreviation for an element. • The center of an atom containing protons and neutrons. • How readily an element combines with other substances. • A pure substance that consists of only one type of atom. • The ability of a material to transfer heat or electricity. • ...

Chemical Reactions Vocabulary 2025-10-19

Chemical Reactions Vocabulary crossword puzzle
Across
  1. means staying the same
  2. a change that creates a new substance
  3. the substances created after a reaction occurs
  4. the type of a substance, shown on the Periodic Table
  5. the substances mixed before a reaction occurs
Down
  1. a type of chemical reaction that creates heat
  2. a change that does not change the type of matter, but does change its appearance
  3. the name for the letter(s) that represent an element on the Periodic Table
  4. a type of chemical reaction that feels cool
  5. chemical equations use this symbol instead of an equal sign

10 Clues: means staying the same • a change that creates a new substance • a type of chemical reaction that feels cool • a type of chemical reaction that creates heat • the substances mixed before a reaction occurs • the substances created after a reaction occurs • the type of a substance, shown on the Periodic Table • chemical equations use this symbol instead of an equal sign • ...

Science Crossword Puzzle 2023-08-31

Science Crossword Puzzle crossword puzzle
Across
  1. The ability of a material to conduct electricity of heat
  2. Elements with similar properties found on the left side of the staircase
  3. Formula A notation used by scientists to show the number of atoms in a molecule
Down
  1. Symbol One or two letters abbreviation from the element’s name
  2. The tendency of a substance to undergo chemical changes
  3. table A reference for associating the name and symbol of an element
  4. Elements with similar properties found on the right side of the staircase on the periodic table
  5. Elements with similar properties that create a staircase on the periodic table

8 Clues: The tendency of a substance to undergo chemical changes • The ability of a material to conduct electricity of heat • Symbol One or two letters abbreviation from the element’s name • table A reference for associating the name and symbol of an element • Elements with similar properties found on the left side of the staircase • ...

Science Crossword Puzzle 2023-08-31

Science Crossword Puzzle crossword puzzle
Across
  1. The ability of a material to conduct electricity of heat
  2. Elements with similar properties found on the left side of the staircase
  3. Formula A notation used by scientists to show the number of atoms in a molecule
Down
  1. Symbol One or two letters abbreviation from the element’s name
  2. The tendency of a substance to undergo chemical changes
  3. table A reference for associating the name and symbol of an element
  4. Elements with similar properties found on the right side of the staircase on the periodic table
  5. Elements with similar properties that create a staircase on the periodic table

8 Clues: The tendency of a substance to undergo chemical changes • The ability of a material to conduct electricity of heat • Symbol One or two letters abbreviation from the element’s name • table A reference for associating the name and symbol of an element • Elements with similar properties found on the left side of the staircase • ...

periodic table 2012-10-24

periodic table crossword puzzle
Across
  1. A well tested explanation of something that occurs.
  2. Method A systematic way of solving problems a progress that helps solve problems with ordered steps.
  3. A representation of something usually smaller used to study it's characteristics.
  4. A prediction that can be tested.
  5. Table A table that shows the elements arranged by their atomic number.
Down
  1. using observation patterns and my experience to say what I think will happen in the future.
  2. A collection of intergraded part that performs a specific function.
  3. organizing objects or events into categories based on one or more specific features
  4. using my senses to gather information about something
  5. Taking in the information I observe in using logical reasoning to come to a conclusion.

10 Clues: A prediction that can be tested. • A well tested explanation of something that occurs. • using my senses to gather information about something • A collection of intergraded part that performs a specific function. • Table A table that shows the elements arranged by their atomic number. • ...

Periodic Table 2013-03-13

Periodic Table crossword puzzle
Across
  1. An ____ is the smallest unit of an element
  2. Pure substances made up of 2 or more pure atoms
  3. _____ are made up of atoms bonded together
  4. Na
Down
  1. Silver
  2. Mg
  3. The chemical formula for water
  4. He
  5. Calcium
  6. pure substance made up of only one atom

10 Clues: Mg • He • Na • Silver • Calcium • The chemical formula for water • pure substance made up of only one atom • An ____ is the smallest unit of an element • _____ are made up of atoms bonded together • Pure substances made up of 2 or more pure atoms

Periodic Motion 2021-02-08

Periodic Motion crossword puzzle
Across
  1. It is a disturbance that propagates from the place where it was created
  2. It is the time required to make a complete cycle
  3. It is the maximum displacement from equilibrium
  4. It is the position assumed by the body when it is not vibrating
  5. It is the simplest oscillatory systems
  6. It is the number of the cycle per unit time
Down
  1. It is the force that restore a body from its displacement to its equilibrium position
  2. It is a motion that repeats itself at regular time intervals
  3. It is the matter in which the mechanical waves travel
  4. It is usually repetitive for a significant number of cycles

10 Clues: It is the simplest oscillatory systems • It is the number of the cycle per unit time • It is the maximum displacement from equilibrium • It is the time required to make a complete cycle • It is the matter in which the mechanical waves travel • It is usually repetitive for a significant number of cycles • It is a motion that repeats itself at regular time intervals • ...

PERIODIC TABLE 2021-05-18

PERIODIC TABLE crossword puzzle
Across
  1. A subatomic particle that has no electric charge. together with protons, account for the majority of average atomic mass. When atoms have the same number of protons—and hence are the same element
  2. A substance made of two or more elements that have bonded chemically. These atoms are usually, but not always, joined in molecules.
  3. a material that, when freshly prepared, polished, or fractured, shows a lustrous appearance, and conducts electricity and heat relatively well.
  4. a mark, sign, or word that indicates, signifies, or is understood as representing an idea, object, or relationship.
  5. A group of atoms, usually but not always representing more than one element, joined by chemical bonds.
Down
  1. A substance made up of only one kind of atom, which cannot be chemically broken into other substances.
  2. An atom or atoms that has lost or gained one or more electrons, thus acquiring a net electric charge.
  3. a distinct compound or substance, especially one which has been artificially prepared or purified
  4. The smallest particle of an element that retains all the chemical and physical properties of the element.
  5. a chemical element that mostly lacks the characteristics of a metal. Physically, tends to have a relatively low melting point, boiling point, and density. it is typically brittle when solid and usually has poor thermal conductivity and electrical conductivity.

10 Clues: a distinct compound or substance, especially one which has been artificially prepared or purified • An atom or atoms that has lost or gained one or more electrons, thus acquiring a net electric charge. • A substance made up of only one kind of atom, which cannot be chemically broken into other substances. • ...

Periodic table 2021-08-30

Periodic table crossword puzzle
Across
  1. Number of blocks in the modern periodic table
  2. Common name of d-block element is ---- element
  3. How does size of an atom vary down the group
Down
  1. First element of any group does not resembles with other elements of its group due to Behaviour
  2. Which group shows maximum inert pair effect
  3. What is the electron affinity of 18 group elements
  4. Are s block elements metals or non metals
  5. Number of shells tell the group or period
  6. How many periods are there
  7. How many groups are there

10 Clues: How many groups are there • How many periods are there • Are s block elements metals or non metals • Number of shells tell the group or period • Which group shows maximum inert pair effect • How does size of an atom vary down the group • Number of blocks in the modern periodic table • Common name of d-block element is ---- element • ...

Periodic Trends 2021-10-27

Periodic Trends crossword puzzle
Across
  1. element or substance that is not a metal.
  2. Chemically they show variable valence and a strong tendency to form coordination compounds, and many of their compounds are colored.
  3. elements, when listed in order of their atomic numbers fall into recurring groups, so that elements with similar properties occur at regular intervals.
  4. metals chemical compound that neutralizes or effervesces with acids and turns litmus blue
Down
  1. reactive, electropositive, divalent metals, and form basic oxides which react with water to form comparatively insoluble hydroxides.
  2. elements where the s and p orbitals are filling
  3. an element whose properties are intermediate between those of metals and solid nonmetals or semiconductors.
  4. gaseous elements helium, neon, argon, krypton, xenon, and radon, occupying Group 0 (18) of the periodic table.
  5. solid material that is typically hard, shiny, malleable, fusible, and ductile, with good electrical and thermal conductivity
  6. reactive nonmetallic elements that form strongly acidic compounds with hydrogen from which simple salts can be made.

10 Clues: element or substance that is not a metal. • elements where the s and p orbitals are filling • metals chemical compound that neutralizes or effervesces with acids and turns litmus blue • an element whose properties are intermediate between those of metals and solid nonmetals or semiconductors. • ...

Periodic table 2022-03-01

Periodic table crossword puzzle
Across
  1. The solid nonmetal in period 4 with the most electron affinity
  2. The most electronegative alkali metal
  3. The element in period 7, group 17
  4. The noble gas in period 3
  5. The noble gas in period 3
  6. The actinoid with atomic number 92
Down
  1. The lanthanoid with atomic number 62
  2. The halogen with the most electronegativity
  3. The most electronegative alkali metal
  4. The element with the highest ionization energy in group 15
  5. The lanthanoid with atomic weight of 151.96
  6. The transition metal in group 8 with the smallest atomic radius

12 Clues: The noble gas in period 3 • The noble gas in period 3 • The element in period 7, group 17 • The actinoid with atomic number 92 • The lanthanoid with atomic number 62 • The most electronegative alkali metal • The most electronegative alkali metal • The halogen with the most electronegativity • The lanthanoid with atomic weight of 151.96 • ...

periodic table 2022-02-23

periodic table crossword puzzle
Across
  1. Is a natural element.
  2. The 5th element on the periodic table.
  3. A metal that can be harmful to humans.
  4. Atomic number is 30
  5. Its atomic number is 55.
Down
  1. P is their chemical symbol.
  2. Has atomic weight of 131.
  3. It is found n foods such as milk and cheese.
  4. When freshly cut it is grey then turns blue.
  5. It is colorless,order-less,tasteless,and non toxic.

10 Clues: Atomic number is 30 • Is a natural element. • Its atomic number is 55. • Has atomic weight of 131. • P is their chemical symbol. • The 5th element on the periodic table. • A metal that can be harmful to humans. • It is found n foods such as milk and cheese. • When freshly cut it is grey then turns blue. • It is colorless,order-less,tasteless,and non toxic.

Periodic Table 2022-02-23

Periodic Table crossword puzzle
Across
  1. Has a mass number of 178
  2. Has a mass number of 115
  3. Has a mass number of 4
  4. Has a mass number of 85
  5. Has a mass number of 35
  6. Has a mass number of 190
  7. Has a mass number of 201
Down
  1. Has a mass number of 58
  2. Has a mass number of 262
  3. Has a mass number of 28

10 Clues: Has a mass number of 4 • Has a mass number of 58 • Has a mass number of 85 • Has a mass number of 28 • Has a mass number of 35 • Has a mass number of 178 • Has a mass number of 115 • Has a mass number of 262 • Has a mass number of 190 • Has a mass number of 201

Periodic table 2023-10-25

Periodic table crossword puzzle
Across
  1. number 86.
  2. we breathe it.
  3. first.
  4. stinky.
  5. can be yellow or Grey, number 23.
  6. very cold,number 80.
Down
  1. number 51.
  2. this number.
  3. named by the 7th planet.
  4. salty,number 11.
  5. very chewy, silver-colored.

11 Clues: first. • stinky. • number 51. • number 86. • this number. • we breathe it. • salty,number 11. • very cold,number 80. • named by the 7th planet. • very chewy, silver-colored. • can be yellow or Grey, number 23.

Periodic Table 2024-01-07

Periodic Table crossword puzzle
Across
  1. This is the most reactive group 7 element
  2. The most common transition metal, a key component of Steel
  3. Group 7 elements want to ____ an electron
  4. This alkali metal reacts rapidly with water but does not catch fire, it has 11 electrons
  5. Transition metals form compounds which are often
Down
  1. Transition metals are often very S______
  2. Transition metals have a _____ Melting point
  3. Catches fire when reacts with water, A little more reactive than Sodium
  4. This is a Transition metal, it is a good catalyst, its name rhymes with pickle
  5. Group 0 elements have a _____ Outer shell

10 Clues: Transition metals are often very S______ • This is the most reactive group 7 element • Group 0 elements have a _____ Outer shell • Group 7 elements want to ____ an electron • Transition metals have a _____ Melting point • Transition metals form compounds which are often • The most common transition metal, a key component of Steel • ...

periodic crossword 2019-01-15

periodic crossword crossword puzzle
Across
  1. horizontal rows
  2. two or more forms of the same element that contain equal numbers of protons but different numbers of neutrons in their nucleus
  3. an element whose properties are intermediate between those of metals and solid nonmetals or semiconductors.
  4. are very reactive chemical species which readily lose their one valence electron to form ionic compounds with nonmetals
  5. a chemical element that mostly lacks metallic attributes
Down
  1. reactive nonmetallic elements that form strongly acidic compounds with hydrogen from which simple salts can be made
  2. a table of the chemical elements arranged in order of atomic number, usually in rows, so that elements with similar atomic structure
  3. elements in a column
  4. make up a group of chemical elements with similar properties; under standard conditions, they are all odorless, colorless, monatomic gases with very low chemical reactivity.
  5. the mass of an atom of a chemical element that is expressed in units and is approximately equivalent to the number of protons and neutrons in the atom and is the average number of the different isotopes in the atom

10 Clues: horizontal rows • elements in a column • a chemical element that mostly lacks metallic attributes • an element whose properties are intermediate between those of metals and solid nonmetals or semiconductors. • reactive nonmetallic elements that form strongly acidic compounds with hydrogen from which simple salts can be made • ...

Periodic table 2019-08-07

Periodic table crossword puzzle
Across
  1. A red brown metal
  2. The symbol on the periodic table is, Ca.
  3. The 3rd most prevalent gas on earth.
  4. Atomic number = 1
  5. Has 2 protons.
Down
  1. 22.98977
  2. Is black and may contain diamonds.
  3. Has a atomic number of 22.
  4. Has 2 hydrogen and 2 oxygen.
  5. Most cans consist of it

10 Clues: 22.98977 • Has 2 protons. • A red brown metal • Atomic number = 1 • Most cans consist of it • Has a atomic number of 22. • Has 2 hydrogen and 2 oxygen. • Is black and may contain diamonds. • The 3rd most prevalent gas on earth. • The symbol on the periodic table is, Ca.

Periodic Table 2020-10-11

Periodic Table crossword puzzle
Across
  1. luster, good conductor of electricity and heat malleable
  2. the number of electron in the outermost shell
  3. Group 1, 1 electron in outer level
  4. any of the gaseous elements helium, neon, argon, krypton, xenon, and radon
  5. metallic elements in group 2 of the periodic table
Down
  1. contains nonmetals,7 valence electrons in it's outermost energy level
  2. dull poor conductor of electricity and heat brittle
  3. Groups 3-12, 1-2 electrons in the outer energy level, less reactive
  4. has properties of both nonmetals and metals can be shiny and dull
  5. elements are arranged in order of increasing atomic number

10 Clues: Group 1, 1 electron in outer level • the number of electron in the outermost shell • metallic elements in group 2 of the periodic table • dull poor conductor of electricity and heat brittle • luster, good conductor of electricity and heat malleable • elements are arranged in order of increasing atomic number • ...

Periodic Trends 2020-11-30

Periodic Trends crossword puzzle
Across
  1. It is said to exist between certain pairs of diagonally adjacent elements in the second and third periods of the periodic table
  2. Loss of electron leads to formation of
  3. Provides a measure of the ease in which an atom adds an electron to form an anion
  4. Quantitative measure of the tendency of an element to lose electron
  5. Term for atoms and ions which contain the same number of electrons
Down
  1. Distance between two atoms when they are bound together by a single bond in a covalent molecule
  2. The effective nuclear charge experienced by a valence electron in an atom will be less because of
  3. Gain of electron leads to formation of
  4. Measurement of the ability of an atom to attract shared electrons in a compound is knows as
  5. Half the inter molecular distance separating the metal cores in the metallic crystals

10 Clues: Loss of electron leads to formation of • Gain of electron leads to formation of • Term for atoms and ions which contain the same number of electrons • Quantitative measure of the tendency of an element to lose electron • Provides a measure of the ease in which an atom adds an electron to form an anion • ...

Periodic Puzzle 2024-04-27

Periodic Puzzle crossword puzzle
Across
  1. Au
  2. Na
  3. He
  4. Cl
  5. O
  6. N
Down
  1. H
  2. C
  3. Ag
  4. Fe

10 Clues: H • C • O • N • Au • Ag • Na • He • Cl • Fe

Periodic table 2023-03-07

Periodic table crossword puzzle
Across
  1. an atom with the same # of protons but different # of neutrons
  2. what element has the symbol O
  3. positive charged particle in atoms
  4. dense center of an atom
  5. The smallest particle that still can be an element
Down
  1. an idea or thought
  2. negative charged particle in atoms
  3. the number of protons
  4. sum of protons and neutrons
  5. Has no electrical charge

10 Clues: an idea or thought • the number of protons • dense center of an atom • Has no electrical charge • sum of protons and neutrons • what element has the symbol O • negative charged particle in atoms • positive charged particle in atoms • The smallest particle that still can be an element • an atom with the same # of protons but different # of neutrons

Periodic Table 2023-07-25

Periodic Table crossword puzzle
Across
  1. A chart that organizes elements by their chemical properties
  2. The region of an atom where electrons are found
  3. The number of protons in an atom determines this
  4. The center of an atom, made up of protons and neutrons
  5. Positively charged particle in an atom
Down
  1. a property of particles that can be positive or negative
  2. The basic unit of matter
  3. A substance made up of one type of atom
  4. Negatively charged particle in an atom
  5. A particle in an atom with no charge

10 Clues: The basic unit of matter • A particle in an atom with no charge • Negatively charged particle in an atom • Positively charged particle in an atom • A substance made up of one type of atom • The region of an atom where electrons are found • The number of protons in an atom determines this • The center of an atom, made up of protons and neutrons • ...

Periodic table 2025-03-19

Periodic table crossword puzzle
Across
  1. Commonly found in Minecraft
  2. Dental health
  3. Outback hunters look for this
  4. Banana
Down
  1. A coin in the USA
  2. You swim in this
  3. Used for balloons
  4. We breath this
  5. Makes your bones strong
  6. ___can

10 Clues: Banana • ___can • Dental health • We breath this • You swim in this • A coin in the USA • Used for balloons • Makes your bones strong • Commonly found in Minecraft • Outback hunters look for this

Periodic Table 2023-01-10

Periodic Table crossword puzzle
Across
  1. very deadly poison
  2. ____ sign. Plasma is the state of matter
  3. what we breath
  4. in balloons
  5. used in pool water
Down
  1. what trees breath
  2. named after a famous scientist
  3. used in nails or chains
  4. rich people often have it
  5. the tip of a pencil

10 Clues: in balloons • what we breath • what trees breath • very deadly poison • used in pool water • the tip of a pencil • used in nails or chains • rich people often have it • named after a famous scientist • ____ sign. Plasma is the state of matter

periodic table 2024-11-14

periodic table crossword puzzle
Across
  1. the only elemental metal that is liquid at room temperature
  2. you breath it
  3. as strong as steel but much less dence
  4. naturally antibactirial
  5. the most common state of matter in the universe
Down
  1. 80% of the Earth's inner and outer cores
  2. the 8th most abdunt element
  3. The discovery of lead is not attributed to any single human
  4. conducts heat and electricity
  5. helps cells to transmit nerve signals

10 Clues: you breath it • naturally antibactirial • the 8th most abdunt element • conducts heat and electricity • helps cells to transmit nerve signals • as strong as steel but much less dence • 80% of the Earth's inner and outer cores • the most common state of matter in the universe • the only elemental metal that is liquid at room temperature • ...

Periodic Table 2025-08-06

Periodic Table crossword puzzle
Across
  1. Nuclear power plants (and bombs) use this
  2. Your phone's brain is made of this
  3. Metal that melts in your hand
  4. Source of life
  5. Least reactive metal that looks like silver
Down
  1. Why is your blood red
  2. Most reactive element
  3. Element fire loves
  4. It's latin name was based on Messi's country
  5. Element of group 1 which is used in atomic clocks

10 Clues: Source of life • Element fire loves • Why is your blood red • Most reactive element • Metal that melts in your hand • Your phone's brain is made of this • Nuclear power plants (and bombs) use this • Least reactive metal that looks like silver • It's latin name was based on Messi's country • Element of group 1 which is used in atomic clocks

Periodic Table 2025-11-18

Periodic Table crossword puzzle
Across
  1. number one one eight
  2. what is number 1 on the periodic table
  3. the central part of an atom that contains protons neutrons.
  4. metals have a shiny appearance due to their ability to reflect light
  5. a tiny particle inside the centre of an atom. They make up most of the weight of an atom but are still very small.
Down
  1. what is the newest element in the periodic table
  2. number how many protons neutrons and electrons are in a element
  3. an element named after a scientist
  4. energy levels surrounding and atoms nucleus where electrons are located
  5. the tiniest energy dense particle in an atom

10 Clues: number one one eight • an element named after a scientist • what is number 1 on the periodic table • the tiniest energy dense particle in an atom • what is the newest element in the periodic table • the central part of an atom that contains protons neutrons. • number how many protons neutrons and electrons are in a element • ...

Periodic Table 2025-12-16

Periodic Table crossword puzzle
Across
  1. Elements in groups 3–12 with variable charges
  2. Group 2 elements that are reactive but less than alkali metals
  3. Group 1 elements that are highly reactive
  4. Elements lacking metallic properties
Down
  1. Group 17 elements that are very reactive nonmetals
  2. Metals found after the transition metals
  3. Heavy, often radioactive elements with atomic numbers 89–103
  4. Group 18 elements that are unreactive
  5. Elements with properties of both metals and nonmetals
  6. Rare earth metals with atomic numbers 57–71

10 Clues: Elements lacking metallic properties • Group 18 elements that are unreactive • Metals found after the transition metals • Group 1 elements that are highly reactive • Rare earth metals with atomic numbers 57–71 • Elements in groups 3–12 with variable charges • Group 17 elements that are very reactive nonmetals • Elements with properties of both metals and nonmetals • ...

Chemistry of Matter 2022-10-13

Chemistry of Matter crossword puzzle
Across
  1. The number of GROUPS in the Periodic Table
  2. The smallest most basic unit of matter
  3. A change in matter that can be un-done
  4. A change in matter that cant be un-done
  5. Atoms are different from one another because of the number of these
Down
  1. Most elements in the Periodic Table are solids and these
  2. Anything that has mass and volume
  3. The number of protons is equal to the number of these
  4. A group of atoms bonded together

9 Clues: A group of atoms bonded together • Anything that has mass and volume • The smallest most basic unit of matter • A change in matter that can be un-done • A change in matter that cant be un-done • The number of GROUPS in the Periodic Table • The number of protons is equal to the number of these • Most elements in the Periodic Table are solids and these • ...

julia vance week 6 vocab 2023-09-26

julia vance week 6 vocab crossword puzzle
Across
  1. a substance that cannot be separated or broke down
  2. the smallest unit of an element that maintains the pro
  3. number the number of protons in the nucleus of an atom
  4. in chemistry, a column in the periodic table
Down
  1. is a horizontal row of the periodic table
  2. in nuclear physics, the sum of the numbers
  3. a subatomic particle that has no charge
  4. a subatomic particle that has a negative charge
  5. a subatomic particle that has a positive charge

9 Clues: a subatomic particle that has no charge • is a horizontal row of the periodic table • in nuclear physics, the sum of the numbers • in chemistry, a column in the periodic table • a subatomic particle that has a negative charge • a subatomic particle that has a positive charge • a substance that cannot be separated or broke down • ...

Chemistry Crossword 2015-11-17

Chemistry Crossword crossword puzzle
Across
  1. the amount of mass in a given volume of substance
  2. The purte substances on the periodic table
  3. Number of protons in a nucleus
  4. Invisible negatively charged particle that orbits the neclues of an atom
  5. A reaction that takes place when two or more substances form new substances
  6. A Chemical reaction that absorbs heat energy
  7. The most reactive element
  8. When an element changes from one state to another
  9. The table of Elements
  10. Neutral particle in a nucleus of an atom
  11. Most reactive non metal
  12. An experiment in which is one or more products of a chemical reaction can escape
  13. A Chemical reaction that releases heat energy
  14. Gas, Solid and Liquid
Down
  1. something that resists electricity
  2. Smallest part of a element
  3. A compound made from metal and non-metal
  4. Slow chemical change that occurs when oxygen in the air reacts with metal
  5. Change that results when two or more substances react to create a different substance or substances
  6. The symbol of Oxygen
  7. Change of state from solid to liquid
  8. Change of state from liquid to solid
  9. Water's chemical formula
  10. Combining of pure substance
  11. Vertical column of elements in the periodic table

25 Clues: The symbol of Oxygen • The table of Elements • Gas, Solid and Liquid • Most reactive non metal • Water's chemical formula • The most reactive element • Smallest part of a element • Combining of pure substance • Number of protons in a nucleus • something that resists electricity • Change of state from solid to liquid • Change of state from liquid to solid • ...

Chemistry 2013-05-09

Chemistry crossword puzzle
Across
  1. number of protons in nucleus
  2. smallest indivisible part of an element
  3. formed when a metal gives 1+ electrons to a non-metal so they both have full outer shells
  4. more reactive halogens........ less reactive ones
  5. giant ionic crystal
  6. simple covalent substance (CH4)
  7. group 7
  8. formed when metals become cations in a sea of electrons
  9. smallest mass and orbit the nucleus of an atom
  10. 2+ atoms covalently bonded together
  11. positive ion
  12. group 0
  13. columns in periodic table
Down
  1. elements that exist as 2 atoms
  2. burns red when in contact with air/oxygen
  3. metals which form coloured compounds and complex ions
  4. group 2
  5. rows in periodic table
  6. table with all atoms in it
  7. these forces are weak between covalent molecules
  8. 2+ atoms chemically joined together
  9. formed when 2+ atoms share electrons
  10. halogen ion
  11. noble gases are very ........
  12. poor conductor low melting point
  13. giant covalent structure, hardest substance known to man
  14. group 1
  15. formed by gain or loss of electrons
  16. good conductor, high melting point
  17. made up of 1 type of atom only
  18. total mass of protons and neutrons in an atom

31 Clues: group 2 • group 7 • group 1 • group 0 • halogen ion • positive ion • giant ionic crystal • rows in periodic table • columns in periodic table • table with all atoms in it • number of protons in nucleus • noble gases are very ........ • elements that exist as 2 atoms • made up of 1 type of atom only • simple covalent substance (CH4) • poor conductor low melting point • ...

Words about the Periodic Table 2013-12-04

Words about the Periodic Table crossword puzzle
Across
  1. It is taken from the Latin word element.
  2. They are located in the middle of the periodic Table.
  3. Most metals have what type of boiling point.
  4. Non-Metals _______ most of the properties of metals.
  5. They have usually lower densities than metals.
  6. It is the mass of the nucleus of an atom which includes the protons and neutrons.
  7. It represents the number of protons in the nucleus of that elements atom.
  8. Pure substance that cannot be broken down into any other substances.
  9. It is made of two or more substances, elements, compounds, or both.
  10. There are _______ metalloids in the Periodic table.
  11. It comes in pure form from nature.
Down
  1. There are currently _______ known elements.
  2. Non-Metals have what type of boiling point.
  3. It is another word for metals having good flow of electricity.
  4. It shows shininess.
  5. It means when two metals get attracted.
  6. It is material that can be pulled out or drawn into long wire.
  7. It is material that can be pounded into shapes.
  8. It is made of two or more elements.
  9. Most ________ that you find in the environment occurs as mixtures.

20 Clues: It shows shininess. • It comes in pure form from nature. • It is made of two or more elements. • It means when two metals get attracted. • It is taken from the Latin word element. • There are currently _______ known elements. • Non-Metals have what type of boiling point. • Most metals have what type of boiling point. • They have usually lower densities than metals. • ...

Module 5 Puzzle 2021-05-19

Module 5 Puzzle crossword puzzle
Across
  1. How quarks vary from traditional properties
  2. No two electrons in the same atom can have identical values for all four of their quantum numbers
  3. Corresponds to "ordinary" matter - Can be made with a particle accelerator
  4. Is equal to an electron in every way except mass
  5. Hold quarks together
  6. This is my name
  7. Predicted the existence of pi mesons
  8. Two or more types of the same element that have different numbers of neutrons
Down
  1. A particle you can't detect because it has no mass or charge
  2. The splitting of atoms
  3. A fundamental particle that isn't made up of anything else
  4. The merging of atoms
  5. The antimatter equivalent of an electron
  6. My teacher calls himself
  7. This should be called a nuclear bomb
  8. This force is strong and short range
  9. Decays into lead, used in dating
  10. Time required for one-half of the atomic nuclei of a radioactive sample to decay
  11. Periodic chart number that tells you how many protons and electrons there are
  12. Periodic chart number that is close to the total number of neutrons and protons in the average nucleus found around earth
  13. Used to measure dosages of radiation

21 Clues: This is my name • The merging of atoms • Hold quarks together • The splitting of atoms • My teacher calls himself • Decays into lead, used in dating • This should be called a nuclear bomb • This force is strong and short range • Predicted the existence of pi mesons • Used to measure dosages of radiation • The antimatter equivalent of an electron • ...

THE CELL X-word Puzzle 2021-10-25

THE CELL X-word Puzzle crossword puzzle
Across
  1. Monomers of carbohydrates
  2. Releases H ions when dissolved
  3. Building blocks of matter
  4. Pure substance that can't be broken down
  5. Same element, different # of neutrons
  6. Anything that takes up space and has mass
  7. Center of atom
  8. Atom with electric charge
  9. uniform composition throughout
  10. lowers activation energy
  11. Has positive charge
  12. Negatively charged
  13. starting substances in a rxn
  14. Electrons donated and accepted b/t atoms
  15. substances formed in a rxn
  16. Biological catalyst
  17. Reactants that bind to an enzyme
Down
  1. Responsible for cell membrane
  2. Compound made of small amino acids
  3. atoms held together by covalent bonds
  4. Carbs, Lipids, Proteins, Nucleic acids
  5. single bonds in lipids
  6. Release OH ions when dissolved
  7. Composed of fatty acids and glycerol
  8. electrons shared between two atoms
  9. Neutral charge
  10. Formed when two elements combine
  11. made from repeating monomers
  12. store and transmit genetic info
  13. # of electrons needed to complete shell #2
  14. Vertical Column of periodic table
  15. unequal distribution of charges
  16. components remain distinct
  17. Horizontal rows on periodic table
  18. Has 4 outermost electrons
  19. place where substrate binds to enzyme

36 Clues: Neutral charge • Center of atom • Negatively charged • Has positive charge • Biological catalyst • single bonds in lipids • lowers activation energy • Monomers of carbohydrates • Building blocks of matter • Atom with electric charge • Has 4 outermost electrons • components remain distinct • substances formed in a rxn • made from repeating monomers • starting substances in a rxn • ...

APT Crossword Puzzle 2021-11-23

APT Crossword Puzzle crossword puzzle
Across
  1. The smallest particle of an element
  2. Abbreviation of the name of an element
  3. The number of protons and neutrons
  4. A bond when atoms share one or more pairs of electrons
  5. Vertical column of elements in the periodic table
  6. Attraction between oppositely charged atoms
  7. An element that is shiny (Silver) and that conducts electricity well
  8. Charged particle that gains or loses electrons
  9. Group of atoms held together by chemical bonds
  10. Electrons in the outermost level of an atom
  11. Particle that has no charge
Down
  1. A bond formed by the attraction btw (+) metal ions and electrons
  2. Particle that has a positive charge
  3. An element that conducts heat and electricity poorly
  4. Average mass of isotopes
  5. The table of elements
  6. The number of protons in the nucleus of atoms
  7. Region around nucleus filled with electrons
  8. An interaction that holds atoms or ions together
  9. Substance made up of one or more of the same kind of atom chemically combined
  10. Horizontal row of elements (from left to right) on the periodic table
  11. Particle that has a negative charge
  12. Center of an atom filled with protons and neutrons

23 Clues: The table of elements • Average mass of isotopes • Particle that has no charge • The number of protons and neutrons • Particle that has a positive charge • The smallest particle of an element • Particle that has a negative charge • Abbreviation of the name of an element • Region around nucleus filled with electrons • Attraction between oppositely charged atoms • ...

Waves 2022-04-26

Waves crossword puzzle
Across
  1. - time it takes something to happen
  2. - the change in direction of a wave passing from one medium to another caused by its change in speed.
  3. wave- wave with a repeating continuous pattern which determines its wavelength and frequency.
  4. wave-a wave vibrating in the direction of propagation.
  5. - sensation of a frequency
  6. - mechanical disturbance from a state of equilibrium
  7. the reduction of an item's density, the opposite of compression.
  8. wave -a wave that is not capable of transmitting its energy through a vacuum.
  9. speed- speed at which wave travels
  10. SI unit of length
Down
  1. - decrease in volume of any object or substance resulting from applied stress.
  2. -phenomenon of increased amplitude that occurs when the frequency of an applied periodic force is equal.
  3. International ( SI ) unit of time
  4. - maximum amount of displacement of a particle on the medium from its rest position.
  5. - the spreading of waves around polarization
  6. lowest part of a wave
  7. - electromagnetic radiation that can be detected by the human eye.
  8. wave-a wave vibrating at right angles to the direction of its propagation.
  9. -unit for expressing the ratio between two physical quantities,
  10. - how loud or soft a sound seems to a listener.

20 Clues: SI unit of length • lowest part of a wave • - sensation of a frequency • International ( SI ) unit of time • speed- speed at which wave travels • - time it takes something to happen • - the spreading of waves around polarization • - how loud or soft a sound seems to a listener. • - mechanical disturbance from a state of equilibrium • ...

year 10 mock MAD time 2022-07-11

year 10 mock MAD time crossword puzzle
Across
  1. used to test for sugars
  2. the variable that is changed in an investigation
  3. bonding where electrons are transferred
  4. the location of the pacemaker in the heart
  5. the term to describe the loss of water by evaporation through the stomata
  6. this vessel brings deoxygenated blood back into the right atrium
  7. the colour of strong acids in Universal indicator
  8. the enzyme that digests starch
  9. the way early scientists organised the periodic table
  10. the gas needed for aerobic respiration
  11. the colour of strong alkalis in universal indicator
  12. used to test for starch
Down
  1. bonding where electrons are shared
  2. this acid has this formula HCL
  3. this acid has this formula HNO3
  4. Mendeleev left these to help sort out problems in the periodic table in the early development stages
  5. this meaning o this state symbol (aq)
  6. how the particles in a gas move
  7. these polymers are made up of amino acids
  8. the mineral needed by plants to make amino acids
  9. the types of vessels that carry blood away form the heart
  10. the type of transport that needs energy and moves molecules from low to high concentrations
  11. reactions that give out heat energy

23 Clues: used to test for sugars • used to test for starch • this acid has this formula HCL • the enzyme that digests starch • this acid has this formula HNO3 • how the particles in a gas move • bonding where electrons are shared • reactions that give out heat energy • this meaning o this state symbol (aq) • the gas needed for aerobic respiration • ...

Midterms Vocabulary Review 2021-12-10

Midterms Vocabulary Review crossword puzzle
Across
  1. An electron found on the outermost energy ring of an atom
  2. A substance made of atoms
  3. A table of the chemical elements arranged in an order
  4. A substance composed of 2 or more elements that are chemically combined together
  5. A measure on how easily an element will bond with other elements to form compounds
  6. The large number in front of a chemical symbol in reaction equations.
  7. A negatively charged particle
  8. A particle with no charge
  9. A positively charged particle
Down
  1. Has properties of both metals and nonmetals
  2. Causes a substance to change into an entirely different substance
  3. Consisting of three parts - protons, neutrons, and electrons
  4. Elements in the same vertical column of the periodic table
  5. Atoms of 2 or more elements, which are covalently bonded together.
  6. The number of protons in one atom of a particular element
  7. The quantity of matter contained in an atom of an element
  8. The process by which a substance changes to produce a different substance
  9. One of the starting substances in a chemical reaction
  10. One of the substances made during a chemical reaction
  11. Elements in the same horizontal column of the periodic table

20 Clues: A substance made of atoms • A particle with no charge • A negatively charged particle • A positively charged particle • Has properties of both metals and nonmetals • A table of the chemical elements arranged in an order • One of the starting substances in a chemical reaction • One of the substances made during a chemical reaction • ...

1st Semester Review 2023-12-11

1st Semester Review crossword puzzle
Across
  1. Changing from gas to liquid
  2. These elements are located on the bottom row of the Periodic Table
  3. One of the six signs of a chemical change
  4. Something that cannot be broken down any further
  5. These are elements that are found on the Left side of the periodic table
  6. Type of change that results in a new substance
  7. State of matter that has no definite shape but has a fixed volume
  8. This is the amount of matter that can fit into a given volume
  9. Changing from liquid to gas
Down
  1. One of the signs of a chemical change that releases energy
  2. Lemonade is an example of this type of mixture
  3. Changing from solid to gas
  4. A salad would be an example of this type of mixture
  5. These elements are brittle, dull, and insulators
  6. Most dense state of matter
  7. Changing from liquid to solid
  8. These elements are also called semiconductors. Found on the "Staircase"
  9. What a substance will do when it is less dense than another substance
  10. Type of change that is usually reversible
  11. State of matter that has the most kinetic energy

20 Clues: Changing from solid to gas • Most dense state of matter • Changing from gas to liquid • Changing from liquid to gas • Changing from liquid to solid • One of the six signs of a chemical change • Type of change that is usually reversible • Lemonade is an example of this type of mixture • Type of change that results in a new substance • ...

Curiosities about Iron 2019-03-24

Curiosities about Iron crossword puzzle
Across
  1. In which table of elements is classified Iron?
  2. What is Iron?
  3. What is the color of Iron?
  4. What is Iron for humans, plants and animals that they need to survive?
  5. What make people from the Iron?
  6. One of the stars that contain significant amounts of Iron
  7. What produce the using of products that contains ions of Iron in our organism?
  8. What type of structure tipically has Iron?
  9. How is Iron in high doses?
  10. What kind of temperatures are needed to form Iron by exposing to moist air?
Down
  1. What is the latin word for Iron?
  2. Which food is a good and a well-known source of Iron
  3. What is the Atomic symbol for Iron on the Periodic Table of Elements?
  4. Where in the nature ions of iron are needed for the production of chlorophyll?
  5. For whom are crucial ions of Iron to the survival?
  6. What kind of problems can create Iron deficiency?
  7. What is the color of blood because of the presence of Iron?
  8. What type of metal is Iron?
  9. How becomes Iron after thecombination with other metals (like carbon)?
  10. What is the phase of Iron at room temperature?

20 Clues: What is Iron? • What is the color of Iron? • How is Iron in high doses? • What type of metal is Iron? • What make people from the Iron? • What is the latin word for Iron? • What type of structure tipically has Iron? • In which table of elements is classified Iron? • What is the phase of Iron at room temperature? • What kind of problems can create Iron deficiency? • ...

Waves 2024-11-15

Waves crossword puzzle
Across
  1. A wave that has a vibration (periodically) parallel to the advance of the wave
  2. A wave that has a vibration perpendicular to the direction it is moving in
  3. Curve having periodic rotations given using a trigonometric function
  4. Bottom of a wave
  5. Form of radiation that is created when a electric and magnetic field couple
  6. Wave that appears on the boundary between two matierials
  7. A type of wave where some points in a system are fixed while others vibrate with maximum amplitude
  8. Waves produced by Earthquakes
  9. The top of a wave
Down
  1. Effect that increases the speed of a wave
  2. A vibration in matter that transfers energy through a matierial
  3. The maximum height of a wave from resting position
  4. Waves that describe the relationship between momentum and wavelength
  5. Effect that decreases the ideal frequency and amplitude
  6. Length between the two highest points of a wave next to each other
  7. A wave that transfers energy and momentum through wave motion
  8. Any repeating pattern with a constant wavelength and frequency
  9. Amount of wave lengths that passed per unit
  10. A single wave that spreads without changing shape
  11. The SI unit of frequency, given by one cycle per second

20 Clues: Bottom of a wave • The top of a wave • Waves produced by Earthquakes • Effect that increases the speed of a wave • Amount of wave lengths that passed per unit • A single wave that spreads without changing shape • The maximum height of a wave from resting position • Effect that decreases the ideal frequency and amplitude • ...

Algebra 2 Semester 2 Final Crossword (Seniors) 2025-04-30

Algebra 2 Semester 2 Final Crossword (Seniors) crossword puzzle
Across
  1. half the height of the wave
  2. a quantity that can be multiplied with a vector or a matrix
  3. when 0 < b < 1 in an exponential function
  4. when b > 1 in an exponential function
  5. the inverse of an exponential function
  6. has base 10
  7. the dimensions of a matrix
  8. the side of an angle that denotes where the angle stops
  9. a rectangular array of values that can be used to organize information
  10. the length of a vector
  11. a matrix that has the same number of rows as it does columns
Down
  1. the acute angle formed by the x-axis and the terminal side of of an angle
  2. the ending point of a vector
  3. has base e
  4. measure or observe members of a sample in such a way that they are not affected by the study
  5. a quantity with both direction and magnitude
  6. the starting point of a vector
  7. a vector is represented by <a,b>
  8. a horizontal translation of a periodic function
  9. how long the wave takes until it repeats itself
  10. the part of an angle in standard position that lies along the positive x-axis
  11. when a function repeats itself

22 Clues: has base e • has base 10 • the length of a vector • the dimensions of a matrix • half the height of the wave • the ending point of a vector • the starting point of a vector • when a function repeats itself • a vector is represented by <a,b> • when b > 1 in an exponential function • the inverse of an exponential function • when 0 < b < 1 in an exponential function • ...

periodic table 2020-12-17

periodic table crossword puzzle
Across
  1. it,s use on balloons to float
  2. Number 6 in the periodic table
  3. his symbol its Fi
  4. we use this element to make food tasty
Down
  1. we use this at home to paste objects
  2. Number 4 in the periodic table
  3. it glows

7 Clues: it glows • his symbol its Fi • it,s use on balloons to float • Number 6 in the periodic table • Number 4 in the periodic table • we use this at home to paste objects • we use this element to make food tasty

Elements 2023-02-24

Elements crossword puzzle
Across
  1. Breathe in Breathe out
  2. Orbits Atom
  3. Makes everything
  4. Aftermath
  5. Number at bottom of symbol
  6. What Happens before
  7. Center of an Atom
  8. Connection of Elements
Down
  1. H2O
  2. Holds Atoms Together
  3. Also In a Atom
  4. Elements Combined
  5. Title for elements
  6. Everything
  7. Half of what makes an Atom
  8. First element on the periodic table

16 Clues: H2O • Aftermath • Everything • Orbits Atom • Also In a Atom • Makes everything • Elements Combined • Center of an Atom • Title for elements • What Happens before • Holds Atoms Together • Breathe in Breathe out • Connection of Elements • Number at bottom of symbol • Half of what makes an Atom • First element on the periodic table

tonya 2019-10-21

tonya crossword puzzle
Across
  1. cloudy
  2. what you add
  3. the smallest particle
  4. different
  5. five senses
  6. mass of an atom
  7. what you start with
  8. change during a reactions
Down
  1. includes flammability
  2. final product full of substance
  3. discovered the periodic table
  4. of the same kind
  5. a mixture
  6. a substance
  7. two or more elements combined
  8. a part of an aspect

16 Clues: cloudy • a mixture • different • a substance • five senses • what you add • mass of an atom • of the same kind • a part of an aspect • what you start with • includes flammability • the smallest particle • change during a reactions • discovered the periodic table • two or more elements combined • final product full of substance

Elements 2023-02-24

Elements crossword puzzle
Across
  1. Breathe in Breathe out
  2. Orbits Atom
  3. Makes everything
  4. Aftermath
  5. Number at bottom of symbol
  6. What Happens before
  7. Center of an Atom
  8. Connection of Elements
Down
  1. H2O
  2. Holds Atoms Together
  3. Also In a Atom
  4. Elements Combined
  5. Title for elements
  6. Everything
  7. Half of what makes an Atom
  8. First element on the periodic table

16 Clues: H2O • Aftermath • Everything • Orbits Atom • Also In a Atom • Makes everything • Elements Combined • Center of an Atom • Title for elements • What Happens before • Holds Atoms Together • Breathe in Breathe out • Connection of Elements • Number at bottom of symbol • Half of what makes an Atom • First element on the periodic table

periodic table 2013-02-12

periodic table crossword puzzle
Across
  1. element haveing propites of both metals and non metals
  2. compound composed of only two elements
  3. a horizontal row on the periodic table
  4. atomic particle with positive charge located in an atoms nucleus
Down
  1. atomic particle with no charge located in an atoms nucleus
  2. bond a type of chemical bond formaed by atoms when they share electrons
  3. The positively charged central core of an atom that contains protons and neutrons
  4. hammered into shapes
  5. mass weight average of the masses of the existing
  6. drawn into wire

10 Clues: drawn into wire • hammered into shapes • compound composed of only two elements • a horizontal row on the periodic table • mass weight average of the masses of the existing • element haveing propites of both metals and non metals • atomic particle with no charge located in an atoms nucleus • atomic particle with positive charge located in an atoms nucleus • ...

Periodic Table 2020-09-03

Periodic Table crossword puzzle
Across
  1. the smallest element in the periodic table
  2. This element is represented by the symbol Cu
  3. The name given to the number of protons in an element (two words)
  4. A noble gas that is in the same period as Chlorine
  5. A group of elements whose properties are very similar
Down
  1. This element is represented by the symbol C
  2. The name given to a substance which has identical atoms
  3. A group of elements whose properties gradually change
  4. The first reactive metal in Group 1
  5. A transition element that is used to make steel

10 Clues: The first reactive metal in Group 1 • the smallest element in the periodic table • This element is represented by the symbol C • This element is represented by the symbol Cu • A transition element that is used to make steel • A noble gas that is in the same period as Chlorine • A group of elements whose properties gradually change • ...

Periodic Table 2020-09-03

Periodic Table crossword puzzle
Across
  1. the smallest element in the periodic table
  2. This element is represented by the symbol Cu
  3. The name given to the number of protons in an element (two words)
  4. A noble gas that is in the same period as Chlorine
  5. A group of elements whose properties are very similar
Down
  1. This element is represented by the symbol C
  2. The name given to a substance which has identical atoms
  3. A group of elements whose properties gradually change
  4. The first reactive metal in Group 1
  5. A transition element that is used to make steel

10 Clues: The first reactive metal in Group 1 • the smallest element in the periodic table • This element is represented by the symbol C • This element is represented by the symbol Cu • A transition element that is used to make steel • A noble gas that is in the same period as Chlorine • A group of elements whose properties gradually change • ...