periodic table Crossword Puzzles
Word Work List #5 - Periodic Table Families 2022-09-14
Across
- - the 14 elements with atomic numbers from 90 to 103
- - elements and/or compounds that when put together are unable to react chemically
- - group 13; have 3 valence electrons; both metals and metalloids
- - group 2 elements; contain 2 valence electrons making them the second most reactive metals on the periodic table.
- - groups 3-12 on the periodic table; have varying numbers of valence electrons and do not follow normal trends of other metals; form brightly colored compounds and ions in solution.
Down
- - group 16; 6 valence electrons; also called Oxygen Family
- - group 1 elements, except for hydrogen, that are on the left side of the modern periodic table; contain 1 valence electron making them the most reactive metals on the periodic table.
- - A group of elements on the periodic table that share common properties
- - group 18; 8 valence electrons (He has only 2); have a full valence shell making them very stable and inert; nonreactive
- - group 14; 4 valence electrons, composed of 1 nonmetal, 2 metals, 2 metalloids; carbon forms 5 million compounds and is called 'basis of life'.
- - group 17; 7 valence electrons; only need 1 valence electron to become stable and they gain this electron easily, making them the most reactive nonmetals on the periodic table.
- - group 15; 5 valence electrons, tend to share electrons; nitrogen is the most abundant element in the earth's atmosphere
- - The 14 elements with atomic numbers from 58 to 71
13 Clues: - The 14 elements with atomic numbers from 58 to 71 • - the 14 elements with atomic numbers from 90 to 103 • - group 16; 6 valence electrons; also called Oxygen Family • - group 13; have 3 valence electrons; both metals and metalloids • - A group of elements on the periodic table that share common properties • ...
abis crossword 2023-03-31
12 Clues: dgsjfgsk • table salt • peanut butter • my favorite color • we breathe it everyday • one of the noble gases • liquid usually in pools • something we all want to come • something we all want to get rid of • kings would want everything to be __ • the 1st element on the periodic table • the 3rd element on the periodic table
C1 Atomic Structure Summary 2022-12-13
Across
- The person credited with arranging the elements in the modern Periodic Table
- An old model of the atom
- The vertical columns on the Periodic Table
- The process of separating a soluble solid from a liquid
- The sub-atomic particle in the nucleus with no charge
- Name of the Group 1 elements
- The process of separating an insoluble solid from a liquid
- Name of the Group 7 elements
- The element in Group 4, Period 2
- The element in Group 1, Period 4
Down
- The process of separating substances with different solubilities
- The process of separating a mixture of liquids with different boiling point
- The sub-atomic particle in the nucleus with a positive charge
- The part of an atom where electrons are found
- The horizontal rows on the Periodic Table
- The sub-atomic particle with a negative charge
- The element with the symbol Fe
17 Clues: An old model of the atom • Name of the Group 1 elements • Name of the Group 7 elements • The element with the symbol Fe • The element in Group 4, Period 2 • The element in Group 1, Period 4 • The horizontal rows on the Periodic Table • The vertical columns on the Periodic Table • The part of an atom where electrons are found • The sub-atomic particle with a negative charge • ...
Unit 5 Test 2020-11-16
Across
- the size of an ion is always smaller than the size of its
- electronegativity is the ability of atom to attract electrons to itself when the atom is in a
- the size of an atom depends on the occupied number of
- A vertical column
- bottom two rows on the periodic table
- the way the periodic table is arranged today
- electronegativity will increase as you move
- name of elements in d-block
Down
- ionization energy as you move down the group
- First person to arrange the periodic table
- the amount of energy required to remove the most loosely held electron from an atom
- ionization energy as you move across the the period
- Group 1 is also known as
- does not have defined values for electronegativity
- a element becomes charged when it loses or gains
- has the highest electronegativity
- electronegativity will decrease as you move
17 Clues: A vertical column • Group 1 is also known as • name of elements in d-block • has the highest electronegativity • bottom two rows on the periodic table • First person to arrange the periodic table • electronegativity will decrease as you move • electronegativity will increase as you move • ionization energy as you move down the group • ...
Science Extra Credit Marking Period 3 2022-02-28
Across
- what matter is made up of
- atom with a net electric charge
- model the nucleus surrounded by orbiting electrons
- protons and neutrons are in this part
- two forms of the same element
- table, a table of all the elements
- group of atoms bonded together
- a positive charge
Down
- a chemical element with the symbol C
- a chemical made up of chemical substances
- A chemical substance
- a neutral charge
- a negative charge
- in the periodic table
14 Clues: a neutral charge • a negative charge • a positive charge • A chemical substance • in the periodic table • what matter is made up of • two forms of the same element • group of atoms bonded together • atom with a net electric charge • table, a table of all the elements • a chemical element with the symbol C • protons and neutrons are in this part • ...
Matter 2025-12-10
Across
- electrons on the outer shell
- electricly charged particles
- definite shape and definite volume
- measures the weight of an atom
- positively charged atoms in the nucleus
- smallest part of existing element
- horizontally sorted in the periodic table
- gas to liquid
- anything that takes up space and has a mass
- no definite shape but definite volume
- liquid to solid
Down
- negatively charged atoms
- vertically sorted on the periodic table
- also known as the protons and electrons
- no definite shape or volume
- solid to liquid
- sorts the elements
- liquid to gas
- Cannot be broken down
19 Clues: liquid to gas • gas to liquid • solid to liquid • liquid to solid • sorts the elements • Cannot be broken down • negatively charged atoms • no definite shape or volume • electrons on the outer shell • electricly charged particles • measures the weight of an atom • smallest part of existing element • definite shape and definite volume • no definite shape but definite volume • ...
Structure of matter 2021-09-21
Across
- elements by themselves
- a group of atoms bonded together
- subatomic particle with negative energy
- table elements atoms sorted by atomic number
- subatomic particle with electric charge
Down
- is composed of two or more separate elements
- a substance that cant be broken down
- horizontal rows on a periodic table
- number number of protons in an atom
- subatomic particle without electric charge
- vertical columns on a periodic table
11 Clues: elements by themselves • a group of atoms bonded together • horizontal rows on a periodic table • a substance that cant be broken down • number number of protons in an atom • vertical columns on a periodic table • subatomic particle with negative energy • subatomic particle with electric charge • subatomic particle without electric charge • ...
Physical Science Cross Word Puzzle 2020-10-16
Across
- composed of ions of two different elements - one of which is a metal, and the other a nonmetal.
- a group of atoms bonded together, representing the smallest fundamental unit of a chemical compound that can take part in a chemical reaction.
- the total number of protons and neutrons in an atomic nucleus
- the basic units of matter and the defining structure of elements.
- a substance composed of exactly two different elements, which are substances that cannot be simplified further by chemical means.
- an atom or molecule that has a positive charge.
- an ion with a positive charge
- A negatively charged particle
- the arrangement of electrons within an atom.
- a tabular array of the chemical elements organized by atomic number, from the element with the lowest atomic number, hydrogen, to the element with the highest atomic number, oganesson.
- the system of electrons surrounding the nucleus of an atom.
- one of two or more species of atoms of a chemical element with the same atomic number and position in the periodic table and nearly identical chemical behaviour but with different atomic masses and physical properties
- A chemical bond formed when ionic bonds
- the joining together of atoms caused by forces of attraction
- vertical line on the periodic table
- an ion with a negative charge
Down
- the mass of an atom
- any substance composed of identical molecules consisting of atoms of two or more chemical elements.
- A particle with a neutral charge
- electrons in the outermost shell of the atom that determine an atom's or group's ability to bond with others.
- A type of lettering form written lower than the things around it.
- a chemical bond that involves the sharing of electron pairs between atoms.
- any of the chemical elements belonging to the s and p blocks of the periodic table.
- the number of protons in the nucleus of an atom, which determines the chemical properties of an element and its place in the periodic table.
- an atom or molecule that carries an electric charge.
- a positively charged particle that is a fundamental constituent of all atomic nuclei.
- horizintal lines on the periodic table
- the positively charged central core of an atom consisting of protons and neutrons and containing nearly all its mass.
- vertical lines on the periodic table
- specific patterns that are present in the periodic table that illustrate different aspects of a certain element
- a notation used by scientists to show the number and type of atoms present in a molecule, using the atomic symbols and numerical subscripts.
- element that mostly lacks the characteristics of a metal.
- an atom or molecule that has a negative charge.
- an element that readily forms positive ions (cations) and has metallic bonds
34 Clues: the mass of an atom • an ion with a positive charge • A negatively charged particle • an ion with a negative charge • A particle with a neutral charge • vertical line on the periodic table • vertical lines on the periodic table • horizintal lines on the periodic table • A chemical bond formed when ionic bonds • the arrangement of electrons within an atom. • ...
Chapter 11a 2016-01-10
Across
- a vertical column of elements on the Periodic Table of the Elements
- positively charged piece of an atom that electrons orbit
- the distance from the outermost valence electron to the nucleus (2w)
- a reactive family of elements with one valence electron (2w)
- the energy required to rip away an electron from an atom (2w)
- the amount of energy released when an electron is added to a neutral atom or molecule in the gaseous state to form a negative ion (2w)
- elements with high conuctivity and malleability
- the attraction of electrons to their nuclei (3w)
- a horizontal row of elements on the Periodic Table of the Elements
- the metallic metals in the middle of the periodic tables (2w)
- an aristocratic family of elements with snootily complete electron shells (2w)
- a reactive family containing 4 diatonic elements
Down
- elements with traits between metals and nonmetals and nonmetals, on the stairs
- the element with the largest atomic radius on the whole table
- elements with low conductivity that are generally found on the right side of the periodic table
- an acronym for an energetic school official of a multi-storied school
- the family with 5 valence electrons, and has a quite important element at the top (2w)
- electrons on the outermost shell (2w)
- electronegativity uses this type of bond (2w)
- s, p, d, f
- a family of elements with only a full s orbital
- a measure of the ability of a nucleus to attract electrons from a different atom
- the number of valence electrons determine its (blank) in families
- these seven elements make the shape of a seven on the table
- metalloids touch this structure in the table
- the element with the largest ionization energy and electronegativity
- the unit with which atomic radii are measured
27 Clues: s, p, d, f • electrons on the outermost shell (2w) • metalloids touch this structure in the table • electronegativity uses this type of bond (2w) • the unit with which atomic radii are measured • a family of elements with only a full s orbital • elements with high conuctivity and malleability • the attraction of electrons to their nuclei (3w) • ...
Structure of Matter 2021-09-16
Across
- organized on the periodic table vertically
- organized horizontally on the periodic table
- made up of more than one different element
- number of protons and neutrons
- only affects the atoms weight
- made up of the same atoms bonded together
- positively charges an atom
Down
- made up of unbonded atoms
- made of of protons electrons and neutrons
- organizes different elements
- negatively affects the atom
11 Clues: made up of unbonded atoms • positively charges an atom • negatively affects the atom • organizes different elements • only affects the atoms weight • number of protons and neutrons • made of of protons electrons and neutrons • made up of the same atoms bonded together • organized on the periodic table vertically • made up of more than one different element • ...
Atomic Structure Crossword 2017-09-18
Across
- An atom with a different number of neutrons than number of protons
- An isotope where because the number of neutrons is uneven to the number of protons, radiation is released from the nucleus
- The relative mass of an element including protons neutrons and electrons
- The elements placed in Group 2 on the periodic table. Extremely reactive, are light and are solids at SATP
- Negatively charged sub-atomic particle found in the energy levels surrounding the nucleus of an atom
- The number of protons located in the center of the nucleus
- The elements placed in Groups 3-12 on the periodic table. Have high melting and points, are hard metals and are good conductors of electricity.
- The path around the nucleus in which electrons move
- A sharing of electrons of chemicals with opposite charges
- The things that are put into the line spectrum and are formed when electrons move from excited state to ground state by moving down levels.
- Positively charged sub-atomic particle found in the nucleus.
- In the center of an atom composed of protons and neutrons
- When electrons are at their lowest possible energy level
- An area surrounding the nucleus of an atom where electrons can move freely
Down
- The elements placed in Group 1 on the periodic table. React intensely with water, usually a silver sort of colour and soft
- The action of electrons moving between different energy levels
- Patterning coloured lines that are displayed when light is shot through a prism. The colours represent the wavelengths.
- A weak bonding through electrons of molecules
- The electrons present on the most outer octet shell of an atom
- The horizontal rows on the periodic table which are placed in relation to the number of energy levels an element has
- A covalent bond where electrons are inequality shared between two or more non-metals
- A sharing of electrons between two or more non-metals
- Uncharged sub-atomic particle found in the nucleus
- A charged atom with a different number of electrons than protons. Atom has either lost or gained electrons on it's valence shell to try to become stable and ultimately became this.
- A theory continuously shaped over generations most recently being drastically changed by Niels Bohr who proposed that elements have energy levels and how electrons move into other energy levels while releasing energy
- The elements placed in Group 17 on the periodic table. Highly reactive, not good conductors of electricity and are not lustrous.
- The elements placed in Group 18 on the periodic table. Are stable with a full valence shell, therefore are highly unreactive, have low boiling and melting points and at gases at SATP.
- Where electrons have jumped up to a different level than where they began
- The vertical columns on the periodic table which are placed in relation to the number of valence electrons present on an element
29 Clues: A weak bonding through electrons of molecules • Uncharged sub-atomic particle found in the nucleus • The path around the nucleus in which electrons move • A sharing of electrons between two or more non-metals • When electrons are at their lowest possible energy level • A sharing of electrons of chemicals with opposite charges • ...
Periodic Table 2013-05-16
8 Clues: Group 1 in the Periodic Table • Every element has its own one • The gas Alkali Metals produce • Group 2 in the Periodic Table • A vertical line in the Periodic Table • The Periodic Table is made up of these • A horizontal line in the Periodic Table • Alkali Metals have one of these in their outer shell
Glossary - elements and compound stuff 2021-10-26
Across
- the way all elements are organised onto a document
- the number used to arrange elements on the periodic table
- a pure substance that has only one type of atom
- to carry out an experiment
- a column in the periodic table
- one or two letters used to represent an element
- a conclusion made using evidence
- make a judgement or approval based on evidence
- a highly reactive, soft, shiny metal
Down
- elements that are chemically bonded to create something else
- describe how something is similar or different to something else
- the smallest unit of ordinary matter in the universe
- to make a suggestion as to what is going to happen next
- a gas that is very non-reactive
- the way letters are organised to symbolise compounds
- to make minor changes or to adjust
- molecules that are mixed together but not chemically bonded
- when every atom in a solid is chemically bonded
- a row in the periodic table
- two or more atoms bonded together
- a section of data that is very different to the others
21 Clues: to carry out an experiment • a row in the periodic table • a column in the periodic table • a gas that is very non-reactive • a conclusion made using evidence • two or more atoms bonded together • to make minor changes or to adjust • a highly reactive, soft, shiny metal • make a judgement or approval based on evidence • when every atom in a solid is chemically bonded • ...
science 2021-10-07
Across
- having nothing else like it
- protons and neutrons make up the __________
- because water is a compound, its compisition does not ____________
- on the left side of the periodic table
- the atoms of some elements exist as __________
- dissolve to form a solution by mixing evenly
- Matter with a composition that is always the same
- A type of substance containing atoms of two or more different elements chemically bonded together
- Anything that has mass and takes up space
- Substance that consists of only one type of matter
- a type of mixture in which the individual substances are not evenly mixed
Down
- the combination of symbols numbers that represents a compound
- matter that can vary in composition
- the oxygen atoms in air usually exist in ________
- on the right side of the periodic table
- between metals and nonmetals on the periodic table
- a type of mixture in which individual substances are evenly
- a compound composed of carbon and oxygen atoms
- a gas that enables fuels to burn
- Building block of matter
20 Clues: Building block of matter • having nothing else like it • a gas that enables fuels to burn • matter that can vary in composition • on the left side of the periodic table • on the right side of the periodic table • Anything that has mass and takes up space • protons and neutrons make up the __________ • dissolve to form a solution by mixing evenly • ...
ATOMS, ELEMENTS, COMPOUNDS AND MIXTURES 2021-07-09
Across
- a positively charged particle found in an atom
- An atom that has lost or gained neutrons
- The number of Protons in an Atom
- Atoms that have lost or gained electrons
- The relative atomic mass of protons and neutrons
- these have high melting and boiling points and are good conductors of heat and electricity
- A negatively charged particle found in an atom
- two or more atoms bonded together
- A neutral particle found in an atom
- The table that shows all of the known elements ordered by atomic number
Down
- name for the columns on the periodic table
- name for the rows on the periodic table
- the number of electrons in an atom and how many shells it has
- Group 7 elements because they have 7 electrons on their outer shell
- where the mass of an atom is found
- The simplest form of matter
- Substance made from only one kind of atom
- two or more substances not chemically bonded
- Found by adding together the number of protons and neutrons in an atom
- Two or more elements bonded together
20 Clues: The simplest form of matter • The number of Protons in an Atom • two or more atoms bonded together • where the mass of an atom is found • A neutral particle found in an atom • Two or more elements bonded together • name for the rows on the periodic table • An atom that has lost or gained neutrons • Atoms that have lost or gained electrons • ...
Sceince 2021-11-26
Across
- movement of heat by water and air
- small particle of matter that has a negative charge
- potential difference across a conductor
- transfer of heat by electromagnetic waves
- a group of atoms bonded together
- is the horizontal raw of the periodic table
- unit of measure of the rate of a electron flow or current in an electrical conductor
- transfer of energy by direct contact only with solids
- the group 18 of the periodic table is called_________
- a substance whose atoms all have same number of protons
- space where there is no matter
- neutral subatomic particle that is constitued of every atomic nucleus except ordinary hydrogen
- a charged atom or molecule
- is the vertical column of the periodic table
Down
- machine that converts electrical energy into mechanical energy
- waves tahta re created as a result of vibrations between an electric field and a magnetic field
- the concentration of a force
- subatomic particle that has a positive charge
- the smallest particle of a chemical element that can exist
- effect a force may cause by an object to turn abut a pivot
20 Clues: a charged atom or molecule • the concentration of a force • space where there is no matter • a group of atoms bonded together • movement of heat by water and air • potential difference across a conductor • transfer of heat by electromagnetic waves • is the horizontal raw of the periodic table • is the vertical column of the periodic table • ...
Chemistry Unit Essential Terms 2017-02-08
Across
- 1 or 2 letters to name an element
- brittle, not malleable or ductile, poor conductors
- heating Endothermic cooling
- the number of atoms must be the same on both sides of the equation
- a substance that cannot chemically be broken down into a simpler substance
- energy level or shell
- electrons on outside layer of atoms, form bonds with other atoms
- a substance formed when 2 or more chemicals are chemically bonded together
- the ingredients produced after the reaction takes place
Down
- mass of an element
- made periodic table
- gaseous elements with very low chemical reactivity, odorless, colorless, monatomic gases
- carries a negative charge
- characteristics of both metals and nonmetals
- the ingredients present before the reaction begins
- carries a positive charge
- both the number of protons and electrons
- carries a neutral charge
- a vertical column of elements on the periodic table
- a form of matter that may not be further broken down using any chemical means
- solid, shiny, conductive, malleable, ductile
- the center of an atom
- a horizontal row of elements on the periodic table
23 Clues: mass of an element • made periodic table • energy level or shell • the center of an atom • carries a neutral charge • carries a negative charge • carries a positive charge • heating Endothermic cooling • 1 or 2 letters to name an element • both the number of protons and electrons • characteristics of both metals and nonmetals • solid, shiny, conductive, malleable, ductile • ...
Science Unit B 2014-11-03
Across
- studied chemical reactions
- Slow chemical change that occurs when oxygen in the air reacts to metal
- no additional material is allowed to enter or leave
- material is allowed to leave and enter
- organic catalyst
- NaCl
- releases heat
- the 7 rows in the periodic table
- occurs when oxygen reacts with a new substance to form a new substance and give off energy
- book describing the achievements of alchemists
Down
- Workplace Hazardous Materials Information System
- the 18 columns in the periodic table
- hardest material on the Mohs' hardness scale
- substances that help a reaction proceed faster
- experimented with the behavior of gases
- the mass of the reactants always equal the mass of the products
- absorbs heat
- used the word "Atomos"
- 1 electron 1 proton and 0 neutrons
- the last Alkali metal on the Periodic table of elements
- Gas to Solid and vice versa
- a new substance produced in a chemical reaction
- a substance that reacts with another substance or substances to create something new
- "indivisible'
24 Clues: NaCl • absorbs heat • releases heat • "indivisible' • organic catalyst • used the word "Atomos" • studied chemical reactions • Gas to Solid and vice versa • the 7 rows in the periodic table • 1 electron 1 proton and 0 neutrons • the 18 columns in the periodic table • material is allowed to leave and enter • experimented with the behavior of gases • ...
Chemistry Unit Study Guide 2016-02-10
Across
- compound that are formed when a reaction goes to completion
- positive charge
- states mass in an isolated system is neither created, nor destroyed by chemical reactions of physical transformation
- on periodic table
- shiny,hard,malleable and ductile
- composed of two or more separate elements
- number of protons in nucleus of atom
- negative charge
- energy released/hot
- atomic weight I'd another name
- no charge
- known as family
- elements with the same number of electron shells arranged in same row
Down
- created periodic table
- groups of atoms bonded together
- helium,neon,argon,krypton,Xeon,radon are this.
- electrons in outermost orbital
- substance that is not a metal
- element whose properties are intermediate between those of metals and solid non-metals
- element name on periodic table
- basic unit of a chemical element
- energy absorbed/cold
- substance consumed during the reaction to make products
- thin coating of gold, silver, or other metal
- regions of space outside the nucleus of atom
- center of the atom built of protons and neutrons
26 Clues: no charge • positive charge • negative charge • known as family • on periodic table • energy released/hot • energy absorbed/cold • created periodic table • substance that is not a metal • electrons in outermost orbital • element name on periodic table • atomic weight I'd another name • groups of atoms bonded together • basic unit of a chemical element • shiny,hard,malleable and ductile • ...
Unit 2: Periodic Table 2023-11-08
Across
- composed mostly of protons and neutrons
- only stable group on the periodic table
- max number of electron the second level will hold in a bohr model
- Before the reaction is called
- group of atoms bonded together
- mixture that has large particle size and unevenly distributed
- positive charged particles
- contains two or more substances that are not chemically combined.
Down
- group that makes up the most reactive metals
- mixture that has small particle size and evenly distributed.
- modern today periodic table is arrange by this
- share properties of both metals and nonmetals; separates the periodic table
- no charge or neutral particles
- elements that have the same number of valence electrons are located in the same _____.
- elements that have the same number of energy shells or levels are located in same ____.
- matter that has only one type of atom
- max number of electrons the inner level will hold on a bohr model
- negative charged particles
- The Law of Conservation of Matter states that matter cannot be created nor ______.
- after the reaction is called
- smallest piece of matter
21 Clues: smallest piece of matter • negative charged particles • positive charged particles • after the reaction is called • Before the reaction is called • no charge or neutral particles • group of atoms bonded together • matter that has only one type of atom • composed mostly of protons and neutrons • only stable group on the periodic table • ...
Chemistry Crossword 2024-01-27
Across
- A proton has a _________ charge
- energy that has the potential to be in motion
- requiring heat absorption
- This subtracted by the # of protons = the charge
- When a molecule is both slightly positive and slightly negative
- A base that dissolves in water
- Changing from one form too another
- type of bond when a nonmetal and a metal bond
- make up most of the periodic table
- Energy in motion
- Example: g, mL, etc.
- Attracted to water
- release of heat
- number of protons minus number of neutrons
- An atom with a charge
- ______ go down the periodic table
Down
- Unit of measurement for mass, (g)
- Ability of an atom to attract electron
- determines the atomic number of an element
- A negatively charged particle
- _______ go across the periodic table
- Molecules with no charge
- Particle of matter
- A negatively charged ion
- Type of bond when 2 nonmetals bond
- A positively charged ion
- Distance from an atoms nucleus to the last orbital
- A unit of measurement for amount of substance
- An electron has a _________ charge
- Repels water
30 Clues: Repels water • release of heat • Energy in motion • Particle of matter • Attracted to water • Example: g, mL, etc. • An atom with a charge • Molecules with no charge • A negatively charged ion • A positively charged ion • requiring heat absorption • A negatively charged particle • A base that dissolves in water • A proton has a _________ charge • Unit of measurement for mass, (g) • ...
Year 9 - Science Revision 2024-09-10
Across
- A reaction using oxygen
- Heat moving in a liquid or gas
- A row in the periodic table
- The male part of the flower
- Found on the left hand side of the periodic table
- Lack or excess of nutrients
- This shows which metals are more reactive than others
- Able to block light from passing through something
- Variety of species
- A protein that helps to speed up chemical reactions
- A substance containing hydrogen and carbon only
- Stops heat from moving through an object
Down
- Mass divided by volume
- A test for carbon dioxide
- This part of the eye helps focuses light
- Fizzing or bubbling
- Gives blood cells its red colour
- A nutrient that provides energy in the body
- Another word for burning
- Respiration using oxygen
- Corrosion with iron only
- Force divided by area
- How much energy is used in a period of time
- The force that allows something to float
- The first group of the periodic table
- The bending of light
- Produced after fertilisation in plants
27 Clues: Variety of species • Fizzing or bubbling • The bending of light • Force divided by area • Mass divided by volume • A reaction using oxygen • Another word for burning • Respiration using oxygen • Corrosion with iron only • A test for carbon dioxide • A row in the periodic table • The male part of the flower • Lack or excess of nutrients • Heat moving in a liquid or gas • ...
periodic table project 2025-11-21
Across
- Lanthanides react violently with most _________
- Alkali metals are the most ____ metal
- earth Calcium is a ____ _____ metal
- Do noble gasses need to gain or lose electrons?
- Who created the first periodic table?
- Transition metals are ductile and ___
- Noble gasses are ____ , inert
- Sodium is a ____ metal
- Actinides are all ____
- Noble gasses are colorless, odorless and __
- Metals are good conductors of heat and What else
- Alkaline earth metals have a charge of ___
- The lewis dot structure puts ___ to visualize the electrons
- Chlorine is a ____
- Helium is a ___ gas
Down
- Cerium is a_____
- Helium is this type of Element
- Who created the first incomplete periodic table
- How many elements were missing from Mendeleev's periodic table
- Metals lose/___ electrons
- Halogens have __ valence electrons
- lithium is this type of Element
- Alkali metals are extremely ____
- Hydrogen is this type of element
- Uranium is a ___
- Nonmetals become a negative ion called__
- Nonmetals Gain/___ electrons
- Neon is a ____ Metal
- Nonmetal have a ___ metaling point
- Metals become a positive ion called __
- Metalloids can be shiny or ___
31 Clues: Cerium is a_____ • Uranium is a ___ • Chlorine is a ____ • Helium is a ___ gas • Neon is a ____ Metal • Sodium is a ____ metal • Actinides are all ____ • Metals lose/___ electrons • Nonmetals Gain/___ electrons • Noble gasses are ____ , inert • Helium is this type of Element • Metalloids can be shiny or ___ • lithium is this type of Element • Alkali metals are extremely ____ • ...
Atomic Structure Crossword Review 2025-12-16
Across
- Chemical notation showing mass number and atomic number
- Elements with properties of both metals and nonmetals
- Electrons in the outermost energy level
- Atoms of the same element with different numbers of neutrons
- Negatively charged particle found outside the nucleus
- Positively charged particle in the nucleus
- Number of protons in an atom
- Ability of a material to conduct electricity
- Weighted average of an element’s isotopes
- Elements that are typically shiny and conduct electricity well
Down
- How easily an element reacts with other substances
- Vertical column on the periodic table
- Elements that are poor conductors and often gases
- Metals found in Groups 3–12 of the periodic table
- Average mass of an element’s isotopes
- Soft, very reactive metals in Group 1
- Dense center of the atom containing protons and neutrons
- Region around the nucleus where electrons are likely found
- Smallest unit of an element that retains its properties
- Horizontal row on the periodic table
- Total number of protons and neutrons in an atom
- Neutral particle found in the nucleus
- Specific region where electrons are found around the nucleus
23 Clues: Number of protons in an atom • Horizontal row on the periodic table • Vertical column on the periodic table • Average mass of an element’s isotopes • Soft, very reactive metals in Group 1 • Neutral particle found in the nucleus • Electrons in the outermost energy level • Weighted average of an element’s isotopes • Positively charged particle in the nucleus • ...
Chap. 3 Vocabulary Classifying Matter 2021-10-04
Across
- the amount of space a sample of matter occupies
- the mass per unit volume of a substance
- an element in group 17 of the periodic table that can react with metal and form a salt
- elements in group 3-12 of periodic table these elements will react less quickly with oxygen
- state of matter with a definite volume but no definite shape
- elements in group 18 that only react with other elements in a laboratory setting
- state of matter without a definite shape or a definite volume
- the amount of matter in an object
- elements that have NO metallic properties
- any characteristic of matter that you can observe without changing the identity of the substance that makes it up
Down
- elements in group 2 on the periodic table that react quickly with other elements
- an element that is generally shiny and is easily pulled wires or hammered into thin sheets
- a characteristic of matter that you observe as it reacts with or changes into a different substance
- elements in group 1 on the periodic table that only occur in compounds in nature
- elements that have both physical and chemical properties of both metals and nonmetals
- state of matter with a definite shape and volume
- conducts electricity at high temperatures but not at low temperatures
- ability for one material to dissolve into another
18 Clues: the amount of matter in an object • the mass per unit volume of a substance • elements that have NO metallic properties • the amount of space a sample of matter occupies • state of matter with a definite shape and volume • ability for one material to dissolve into another • state of matter with a definite volume but no definite shape • ...
Chemistry Vocabulary Review 2013-10-07
Across
- The number of electrons in the outermost energy level.
- the number of protons and neutrons found of the periodic table.
- Found on the periodic table and represents the number of protons in an atom.
- how the atom is organized
- substance made of atoms, all have the same number of protons.
- The small number found after an element. Tells how many atoms of that element are present in a compound.
- the amount of atoms going into a chemical equation must be the same number that comes out of the chemical equation.
- The way elements combine chemically
Down
- the original material that goes into the chemical equation. Found ont he left side of yield symbol.
- A process that involves changes in the structure of atoms.
- a subatomic particle that has a neutral charge.
- Chemical reaction represented through symbols.
- The basic building block of matter. Smallest part of a non-living substance.
- A vertical column on the periodic table.
- a solid formed out of solution
- In a chemical reaction, the number found in front of a molecule. It tells how many molecules of a particular compound are present.
- a horizontal row on the periodic table. All atoms in a row share the same number of energy levels.
- the numbre of subatomic particles that determines the type of atom. Found in the nucleus of the atom.
18 Clues: how the atom is organized • a solid formed out of solution • The way elements combine chemically • A vertical column on the periodic table. • Chemical reaction represented through symbols. • a subatomic particle that has a neutral charge. • The number of electrons in the outermost energy level. • A process that involves changes in the structure of atoms. • ...
Periodic Table Crossword 2022-10-11
Across
- The element that is abbreviated by Pt
- Group Eight
- The element that Group Three was named after
- Group Five
- Alkaline Earth Metals
- Proton number of three
- Group Four
- The number of groups in the periodic table
- Group Seven
Down
- Atoms that want to have eight _____
- The element with the smallest mass number
- Group One
- The number of rows in the periodic table
- Group Three
- The element that Group Four was named after
- The element that is abbreviated by K
- Group Six
- Radioactive element with a mass number of 238
- The element that is abbreviated by Pb
- Na abbreviates this element
20 Clues: Group One • Group Six • Group Five • Group Four • Group Eight • Group Three • Group Seven • Alkaline Earth Metals • Proton number of three • Na abbreviates this element • Atoms that want to have eight _____ • The element that is abbreviated by K • The element that is abbreviated by Pt • The element that is abbreviated by Pb • The number of rows in the periodic table • ...
Vocab term 2025-08-29
Across
- easily under pressure
- conductive and shiny elements
- electron, outer shell electron
- ability to conduct electricity
- particle in nucleus
- poor conductor
- column in periodic table
- charged particle
- number, number of protons in an atom
- charged ion
- can be shaped
- unit if matter
- positively charged ion
- non-reactive
Down
- properties of both metals and non-metals
- center of an atom
- be drawn into wire
- charged particle
- atom or molecule
- row on the periodic table
- mass, average mass f an elements atom
- cloud, region where electrons are found
- with same protons and different neutrons
- particle, smaller than an atom
24 Clues: charged ion • non-reactive • can be shaped • poor conductor • unit if matter • charged particle • atom or molecule • charged particle • center of an atom • be drawn into wire • particle in nucleus • easily under pressure • positively charged ion • column in periodic table • row on the periodic table • conductive and shiny elements • electron, outer shell electron • ability to conduct electricity • ...
elements 2023-12-03
Across
- causes blindness
- is a metalloid used in electric devices
- build his periodic table based on the atomic number
- causes liver cancer
Down
- the strongest nonmetal in the periodic table
- metalloid contains 3 electrons in the outermost shell
- the strongest metal in periodic table
- a scientist that build the periodic table according to the atomic weight
- elements that react with metals giving salts
9 Clues: causes blindness • causes liver cancer • the strongest metal in periodic table • is a metalloid used in electric devices • the strongest nonmetal in the periodic table • elements that react with metals giving salts • build his periodic table based on the atomic number • metalloid contains 3 electrons in the outermost shell • ...
periodic table 2024-01-24
Across
- horizontal rows on the periodic table
- pure substance that consists of one type of atom
- right side of periodic table
- nuetral particle in nucleus
- positively charged particle in nucleus
Down
- shiny, malleable, ductile, good conductors
- smallest unit of an element
- negatively charged particle in nucleus
- found along staircase
- vertical columns on the periodic table
10 Clues: found along staircase • smallest unit of an element • nuetral particle in nucleus • right side of periodic table • horizontal rows on the periodic table • negatively charged particle in nucleus • vertical columns on the periodic table • positively charged particle in nucleus • shiny, malleable, ductile, good conductors • pure substance that consists of one type of atom
Periodic table organization 2021-12-20
Across
- a pure substance all atoms have the same # of protons, and the element cannot be broken
- exhibit great stability & extremely low reaction rates
- dull insulators, brittle (in the right direction of periodic table)
- a one-or-two-letter abbreviation for chemical elements name
- you use this strategy to find the # of neutrons, # of protons, # of electrons
- a column in the periodic table (there are 18)
Down
- to the tendency of a metal to react with chemicals in its surroundings
- Luster, malleable, and ductile (in the left direction of periodic table)
- the quantity of matter contained in an atom of an element
- a row in the periodic table
- the atomic # is the # of protons in the nucleus of an atom
- has properties between metals and non-metals, and is a semi-conductor
12 Clues: a row in the periodic table • a column in the periodic table (there are 18) • exhibit great stability & extremely low reaction rates • the quantity of matter contained in an atom of an element • the atomic # is the # of protons in the nucleus of an atom • a one-or-two-letter abbreviation for chemical elements name • ...
Periodic Table Of Elements 2023-05-10
Across
- the 30th element
- only 6 elements on the periodic table are this
- the name to group 18
- the name to group 17
- the 88th element
- the 5th element
- The name to group 13
- the 3rd element
- the name to group 14
- the 1st element
- the name to the group 2
Down
- only 86 elements on the periodic table are this
- the name to group 15
- the 14th element
- the name to group 4 - 12
- the 50th element
- the name to group 1
- the name to group 16
- the 28th element
- the 82st element
20 Clues: the 5th element • the 3rd element • the 1st element • the 30th element • the 14th element • the 50th element • the 88th element • the 28th element • the 82st element • the name to group 1 • the name to group 15 • the name to group 18 • the name to group 17 • The name to group 13 • the name to group 14 • the name to group 16 • the name to the group 2 • the name to group 4 - 12 • ...
Avery 2023-04-27
Across
- Weight I am the number of neutrons and protons in a atom
- I have 0 neutrons in group 1
- I have 10 neutrons
- I am a column on the periodic table
- Number I am the number of protons that gives the atoms its type
- I have 6 neutrons in group 13
- is At
- I have 29 protons
- I have 35 protons
- in 12,4
Down
- in 17,5
- is Y
- in 18,2
- I have 8 neutrons in group 16
- is Og
- table I am an attempt to organize the elements
- I have 19 protons
- is La
- I have 18 protons
- in 10,4
20 Clues: is Y • is Og • is La • is At • in 17,5 • in 18,2 • in 10,4 • in 12,4 • I have 19 protons • I have 18 protons • I have 29 protons • I have 35 protons • I have 10 neutrons • I have 0 neutrons in group 1 • I have 8 neutrons in group 16 • I have 6 neutrons in group 13 • I am a column on the periodic table • table I am an attempt to organize the elements • ...
Atoms, Ions and Isotopes 2025-02-19
Across
- Fe
- neutrally charged subatomic particle
- describes outermost shell/electrons
- He
- negative ion
- centre of an atom
- 4 or less electrons
- an atom with a different number of neutrons
- when an atom has a full outer shell
Down
- positive ion
- the smallest of the three subatomic particles
- maximum number of electrons in first shell
- 5 or more electrons
- positively charged subatomic particle
- protons plus neutrons
- atom with an imbalance of protons and electrons
- columns of a periodic table
- rows of a periodic table
- maximum number of electrons in second and third shell
19 Clues: Fe • He • positive ion • negative ion • centre of an atom • 5 or more electrons • 4 or less electrons • protons plus neutrons • rows of a periodic table • columns of a periodic table • describes outermost shell/electrons • when an atom has a full outer shell • neutrally charged subatomic particle • positively charged subatomic particle • maximum number of electrons in first shell • ...
periodic table 2024-08-26
Across
- bromine at room temperature
- An element you need to breath
- Name a group in the periodic table
- The atomic mass of carbon
- the atomic number of sodium
Down
- What atomic number splits the table
- the 1st element in the periodic table
- the element with the chemical symbol of Fe
- The 10th element in the periodic table
- the element with the chemical symbol Mg
10 Clues: The atomic mass of carbon • bromine at room temperature • the atomic number of sodium • An element you need to breath • Name a group in the periodic table • What atomic number splits the table • the 1st element in the periodic table • The 10th element in the periodic table • the element with the chemical symbol Mg • the element with the chemical symbol of Fe
Elements 2024-05-29
Across
- plants breathe
- Row on the periodic table with same number of atomic orbits
- up pipes and wires
- your swimming pool to kill bacteria
- like rotten eggs
- two metals combine
- gas in a light bulb
- makes up table salt
- conductors of heat and electrici
Down
- noble gas that makes your balloon float
- Super reactive element in baking powder
- breath this in to survive
- up most of the earth's atmosphere
- is made up of __________
- up to 75% of all matter in the universe
- column on the periodic table with same number of electrons
- wrap your sandwich with this element
17 Clues: plants breathe • like rotten eggs • up pipes and wires • two metals combine • gas in a light bulb • makes up table salt • is made up of __________ • breath this in to survive • conductors of heat and electrici • up most of the earth's atmosphere • your swimming pool to kill bacteria • wrap your sandwich with this element • noble gas that makes your balloon float • ...
Chapter 11a 2016-01-11
Across
- a reactive family of elements with one valence electron (2w)
- the element with the largest atomic radius on the whole table
- the element with the largest ionization energy and electronegativity
- electronegativity uses this type of bond (2w)
- positively charged piece of an atom that electrons orbit
- a measure of the ability of a nucleus to attract electrons from a different atom
- a family of elements with only a full s orbital
- these seven elements make the shape of a seven on the table
- the family with 5 valence electrons, and has a quite important element at the top (2w)
- elements with high conuctivity and malleability
Down
- the distance from the outermost valence electron to the nucleus (2w)
- elements with traits between metals and nonmetals and nonmetals, on the stairs
- the amount of energy released when an electron is added to a neutral atom or molecule in the gaseous state to form a negative ion (2w)
- a vertical column of elements on the Periodic Table of the Elements
- electrons on the outermost shell (2w)
- the attraction of electrons to their nuclei (3w)
- an acronym for an energetic school official of a multi-storied school
- a horizontal row of elements on the Periodic Table of the Elements
- the metallic metals in the middle of the periodic tables (2w)
- elements with low conductivity that are generally found on the right side of the periodic table
- the energy required to rip away an electron from an atom (2w)
- a reactive family containing 4 diatonic elements
- s, p, d, f
- an aristocratic family of elements with snootily complete electron shells (2w)
- metalloids touch this structure in the table
- the unit with which atomic radii are measured
- the number of valence electrons determine its (blank) in families
27 Clues: s, p, d, f • electrons on the outermost shell (2w) • metalloids touch this structure in the table • electronegativity uses this type of bond (2w) • the unit with which atomic radii are measured • a family of elements with only a full s orbital • elements with high conuctivity and malleability • the attraction of electrons to their nuclei (3w) • ...
Chemistry Crossword 2025-08-27
13 Clues: Metals. • Levels. • Uranium. • Burning. • Interaction. • Periodic Table. • Electron Shells. • What Is In an Atom ? • What Is In an Atom ? • What Is In an Atom ? • To be apart of something. • Sensitivity of an element. • Component of the periodic table.
chapter 9 2019-09-10
Across
- last name of the creator of the periodic table.
- groups are blank and blank.
- only gas left of the stair steps.
- The column with one valence electrons.
- positive charge
Down
- periodic table is divided into blank.
- no charge
- periods are blank to blank.
- first name for creator of the periodic table.
- negative charge
10 Clues: no charge • negative charge • positive charge • periods are blank to blank. • groups are blank and blank. • only gas left of the stair steps. • periodic table is divided into blank. • The column with one valence electrons. • first name for creator of the periodic table. • last name of the creator of the periodic table.
Periodic Table Vocab 2023-01-09
Across
- second group od elements on the periodic table
- how much 1 proton or neutron weighs
- a theory of matter and energy based on the concept of quanta, especially quantum mechanics.
- a substance made by mixing others
- =protons+electrons
- type of charge in electron
- not reactive
- levels for electrons
- uniquely defines an element
- positive charge, in the nucleus
- a column in the peridoic table (up and down)
- emitting energy created by breaking down particles
- two elements chemically joined
- versions of an atom with different amounts of neutrons
- helium, neon, argon, krypton, xenon, radon, and oganesson
- outer most electrons
- the quality or character of being periodic; the tendency to recur at intervals.
- no charge, in the nucleus
- fluorine, chlorine, bromine, iodine, and astatine
- negative charge, outside the nucleus
Down
- first group of elements, extremely reactive
- malleable, conductive elements
- arranged table containing all elements
- substances that cannot made to be simpler substances
- amount of protons or electrons
- boron, silicon, germanium, arsenic, etc.
- where electrons reside
- elements from groups 3 to 13
- not metal
- amount of charge in a single proton or electron
- contains the protons and neutrons
- a row in the periodic table (left to right)
- an atom with a charge
33 Clues: not metal • not reactive • =protons+electrons • levels for electrons • outer most electrons • an atom with a charge • where electrons reside • no charge, in the nucleus • type of charge in electron • uniquely defines an element • elements from groups 3 to 13 • malleable, conductive elements • amount of protons or electrons • two elements chemically joined • positive charge, in the nucleus • ...
Q2 2025 2025-03-12
Across
- Ag on Periodic Table
- US state that doesn’t observe Daylight Savings
- FL hockey team
- Pigs’ name from Charlottes Web
- Baseball stadium in the Bronx
- Dorothy’s dog name from Wizard of Oz
- Prince Charles’s daughters name
Down
- NY football team
- Au on the Periodic Table
- Texas baseball team
- (blank) Thompson Actor on SNL
- Greek Goddess of Wisdom and War
- Fruit that aided Newton discover gravity
- (blank) Mile Bridge to the Keys
- Tampa Bay football team
- Food Pandas eat
- (blank) Submarine song by The Beatles
- (blank) Road Ice Cream flavor
- Actress (blank) Ryan
19 Clues: FL hockey team • Food Pandas eat • NY football team • Texas baseball team • Ag on Periodic Table • Actress (blank) Ryan • Tampa Bay football team • Au on the Periodic Table • (blank) Thompson Actor on SNL • Baseball stadium in the Bronx • (blank) Road Ice Cream flavor • Pigs’ name from Charlottes Web • Greek Goddess of Wisdom and War • (blank) Mile Bridge to the Keys • ...
Matter 2025-12-10
Across
- electrons on the outer shell
- electricly charged particles
- definite shape and definite volume
- measures the weight of an atom
- positively charged atoms in the nucleus
- smallest part of existing element
- horizontally sorted in the periodic table
- gas to liquid
- anything that takes up space and has a mass
- no definite shape but definite volume
- liquid to solid
Down
- negatively charged atoms
- vertically sorted on the periodic table
- also known as the protons and electrons
- no definite shape or volume
- solid to liquid
- sorts the elements
- liquid to gas
- Cannot be broken down
19 Clues: liquid to gas • gas to liquid • solid to liquid • liquid to solid • sorts the elements • Cannot be broken down • negatively charged atoms • no definite shape or volume • electrons on the outer shell • electricly charged particles • measures the weight of an atom • smallest part of existing element • definite shape and definite volume • no definite shape but definite volume • ...
Atomic Theory 2025-02-04
Across
- Found in the shells
- When two atoms bond together
- Different types of elements
- List of the elements
- columns of periodic table
- When atoms gain electrons
- Outer most electrons
Down
- When two different atoms bond together
- Atoms with different numbers of neutrons
- Area of space where electrons reside
- Neutral subatomic particle
- rows of periodic table
- Positive subatomic particle
- When atoms lose electrons
- Building blocks of matter
15 Clues: Found in the shells • List of the elements • Outer most electrons • rows of periodic table • When atoms lose electrons • Building blocks of matter • columns of periodic table • When atoms gain electrons • Neutral subatomic particle • Different types of elements • Positive subatomic particle • When two atoms bond together • Area of space where electrons reside • ...
Flavios science crossword 2020-11-05
18 Clues: 8 • 6.022 • Noble • Decimal • Group 7 • Charge 0 • Atom mass • Outer shell • Positive Ion • Negative Ion • Metal wannabe • Periodic Table • Periodic table • Mass of molars • Periodic staircase • Metals that aren't metals • Good conductors of electricity • Very important number above element symbol
Periodic Table Puzzle 2022-10-27
Across
- Your clothes are wrinkled, you should ___ them
- what someone might say at the end of their life
- are the p6 elements, very stable and unreactive
- the number of electrons to fill an f orbital
- a place to wash the dishes?
- what a dog might do to a bone
- what you do with a runaway cow
- a wooden horse, in the dark
- a gas that makes your voice sound funny
- I would tell a chemistry joke but all the good ones _______.
- the d zone elements
- what you'd do if you were a cloud
- the _______ metals are the s1 elements, very reactive
- the electrons the outer shell of energy levels
- the shape of a p orbital
- in the winter, you're not hot, you're ____
- the element with just one proton
- term for a vertical column on the periodic table
Down
- the cloud space where electrons are found
- a financial gift from your mother or father's sister
- the stiff man in Wizard of Oz
- term for the vertical columns on the periodic table
- "diamonds are a girl's best friend but actually it is just ____
- What does a doctor try to do for an ill patient?
- the shape of a d orbital
- Go to Hollywood if you have this type of skill
- found on the right side of the table, include gases and solids
- the bright lights of Las Vegas
- Found on the left side of the table, able to conduct electricity
- the golden state
- the _________ metals are the s2 column of elements, highly reactive but not as much as the s1
- found on the staircase of the periodic table, not a metal or a non-metal
- Need to kill some bugs? Spray some
- the shape of an s orbital
- term for the horizontal row of the periodic table
- are the p5 elements, very reactive
36 Clues: the golden state • the d zone elements • the shape of a d orbital • the shape of a p orbital • the shape of an s orbital • a place to wash the dishes? • a wooden horse, in the dark • the stiff man in Wizard of Oz • what a dog might do to a bone • the bright lights of Las Vegas • what you do with a runaway cow • the element with just one proton • what you'd do if you were a cloud • ...
Unit B 2014-11-03
Across
- Horizontal row in the periodic table
- abbreviation of atomic mass unit
- Smallest atomic mass
- Organic catalyst
- Going from being a solid to a gas
- Another factor that can affect the rate of reaction
- Symbol on periodic table is O
- Positively charged subatomic matter
- Materials at the start of a reaction
- Means indivisible
- Common name of Dihydrogen monoxide
- Column or family on the periodic table
Down
- Negatively charged subatomic matter
- A metal that is a liquid at room temperature
- A factor that can affect the rate of reaction
- Going from being a gas to a liquid
- Ionic compound formula is NaOH
- Man who thought all matter is made up of air, fire, water, and earth
- Planet used to identify tin
- Group of most reactive non-metals
- Group of metals that are the most reactive
- Chemical reaction that releases heat
- A liquid at room temperature atomic mass of 80
- Material that cannot be broken down into any simpler substance
- Previously represented by the planet mars
- Planet used to identify lead
26 Clues: Organic catalyst • Means indivisible • Smallest atomic mass • Planet used to identify tin • Planet used to identify lead • Symbol on periodic table is O • Ionic compound formula is NaOH • abbreviation of atomic mass unit • Group of most reactive non-metals • Going from being a solid to a gas • Going from being a gas to a liquid • Common name of Dihydrogen monoxide • ...
Chemistry Unit Study Guide 2016-02-10
Across
- on periodic table
- helium,neon,argon,krypton,Xeon,radon are this.
- shiny,hard,malleable and ductile
- substance that is not a metal
- negative charge
- electrons in outermost orbital
- positive charge
- element whose properties are intermediate between those of metals and solid non-metals
- energy absorbed/cold
- number of protons in nucleus of atom
- thin coating of gold, silver, or other metal
- atomic weight I'd another name
- no charge
Down
- groups of atoms bonded together
- basic unit of a chemical element
- substance consumed during the reaction to make products
- states mass in an isolated system is neither created, nor destroyed by chemical reactions of physical transformation
- created periodic table
- known as family
- element name on periodic table
- compound that are formed when a reaction goes to completion
- energy released/hot
- elements with the same number of electron shells arranged in same row
- composed of two or more separate elements
- center of the atom built of protons and neutrons
- regions of space outside the nucleus of atom
26 Clues: no charge • negative charge • known as family • positive charge • on periodic table • energy released/hot • energy absorbed/cold • created periodic table • substance that is not a metal • element name on periodic table • electrons in outermost orbital • atomic weight I'd another name • groups of atoms bonded together • basic unit of a chemical element • shiny,hard,malleable and ductile • ...
Chemistry Study Guide 2016-02-10
Across
- Outermost orbital.
- Number of electrons/protons.
- Energy is released.
- Make up group 18 in the periodic table.
- Column on periodic table.
- Substance that changes in a chemical reaction.
- Can't be broken down farther.
- Mass of an atom
- Positively charged center of an atom.
- Russian chemist and inventor.
- Reaction that occurs in which a layer of metal is bonded to the surface of another substance (mainly metal)
- Two atoms of different elements combine.
Down
- Total amount of mass within a substance remains constant after a chemical reaction
- Regions of space outside the nucleus where an electron may exist.
- Move around the nucleus, negative charge.
- Found in nucleus, no charge.
- Solid metrical, hard, shiny, malleable, ductile and conducts electricity.
- Brittle, not malleable or ductile, poor conductors.
- Cross between metal and non-meta, partially conducts.
- Particle found in the nucleus, positive charge.
- Smallest part of an element and can't be broken down farther.
- Abbreviation of an element
- Energy is absorbed.
- Rows on periodic table.
- Formed when one or more atoms combine.
- Result of a chemical reaction.
26 Clues: Mass of an atom • Outermost orbital. • Energy is released. • Energy is absorbed. • Rows on periodic table. • Column on periodic table. • Abbreviation of an element • Found in nucleus, no charge. • Number of electrons/protons. • Can't be broken down farther. • Russian chemist and inventor. • Result of a chemical reaction. • Positively charged center of an atom. • ...
Chemistry 2016-02-10
Across
- of conservation of mass the mass of the products in a chemical reaction must equal the mass of the reactants
- a group of atoms bonded together
- gas helium
- changes during a reaction
- energy is released
- what you get after you mix things together
- no electric charge
- negatively charged
- Mendeleev developed the periodic table
- sodium, alike metals has one electron
- consists of protons and electrons
- how the elements are arranged with increasing atomic numbers
Down
- mass their absorbency
- energy is absorbed
- the material of chemical gas or metal that is on the periodic table
- to place farmers do what to crops every year
- the smalles unit of an element
- positively charged element
- can form alloys with metals
- 18 numbers groups on the periodic table
- two electrons and is associated with a region of a chemical bond
- composed of two or more separate elements
- metal very brittle and cannot be made into wire
- electrons participate in thr formation of a chemical bond
- the letters of an element (au)
25 Clues: gas helium • energy is absorbed • energy is released • no electric charge • negatively charged • mass their absorbency • changes during a reaction • positively charged element • can form alloys with metals • the smalles unit of an element • the letters of an element (au) • a group of atoms bonded together • consists of protons and electrons • sodium, alike metals has one electron • ...
Chemistry Study Guide 2016-02-10
Across
- properties bewtween metals and nonmetals
- represents the element
- represents the number of protons and electrons
- smallest particle of an element
- created the periodic table
- amount of electrons on the outer orbital
- absorbs energy; cold temperature
- element not having a metal character
- one or more atoms of the same substance
- mass of given element
- goes around the nucleus of an atom, where electrons exist
- negative electrical charge
- substance obtained from another substance through chemical change
Down
- any closed system subjected to no external forces, the mass is constant irrespective of its changes in form
- positive electrical charge
- an external layer of metal
- substance that is a conductor of electricity and heat
- combining two or more substances
- substance that changes when combined with other substance through chemical reaction
- group of rare gases
- gives of heat and energy
- neutral electrical charge
- left to right on the periodic table
- one substance made from atoms
- positively charged center of the atom
- top to bottom on the periodic table
26 Clues: group of rare gases • mass of given element • represents the element • gives of heat and energy • neutral electrical charge • positive electrical charge • an external layer of metal • created the periodic table • negative electrical charge • one substance made from atoms • smallest particle of an element • combining two or more substances • absorbs energy; cold temperature • ...
Science study guide 2016-02-10
Across
- sets of electrons in a ring
- matter cannot be created or destroyed
- an element with properties of both metals and nonmetals
- the substance in a chemical reaction that's changed
- takes in heat
- releases heat
- a numbering of the electrons/protons an element has
- particle with a negative charge
- a set of different atoms mixed together
- a certain type of matter with unique properties
- the core of an atom, storing protons and neutrons
- an element with poor conductivity and malleability
- particle with a positive charge
- a column on the periodic table
Down
- an element with a full valence orbital
- covering one element with another
- something created by a chemical reaction
- man who created the periodic table
- an electron on the outermost orbital
- an abbreviation for the name of an element
- the mass of an element
- an element with high conductivity and malleability
- particle with no charge
- small unite of matter with the properties of a certain element
- a row on the periodic table
25 Clues: takes in heat • releases heat • the mass of an element • particle with no charge • sets of electrons in a ring • a row on the periodic table • a column on the periodic table • particle with a negative charge • particle with a positive charge • covering one element with another • man who created the periodic table • an electron on the outermost orbital • ...
Families of the Periodic Table 2021-03-03
Across
- family of elements located in Group 5
- a row on the periodic table
- family of elements located in Group 3
- a column on the periodic table
- all the elements in a row have the same number of _____________
- family of elements located in Group 4
- the number of valence electrons in Group 6
- the number of valence electrons in Group 7
- the number of valence electrons in Group 4
- number of valence electrons in Group 8
- family of elements located in the middle of periodic table
Down
- family of elements located in Group 7
- number of valence electrons for each element in Group 2
- family of elements located in Group 8
- the number of valence electrons for each element in Group 3
- family of elements located in Group 2
- the number of valence electrons for each element in Group 1
- family of elements located in Group 1, not including hydrogen
- the number of valence electrons in Group 5
- the family of elements located in Group 6
20 Clues: a row on the periodic table • a column on the periodic table • family of elements located in Group 7 • family of elements located in Group 5 • family of elements located in Group 8 • family of elements located in Group 3 • family of elements located in Group 2 • family of elements located in Group 4 • number of valence electrons in Group 8 • ...
The Periodic Table 2024-05-22
Across
- Most easily oxidized element
- What type of metal is manganese
- Element with 18 electrons
- Element discovered in 1898 by Marie Curie
- Element with 58.69 grams
- An element that turns purple in liquid and gas form
- The heaviest element
- The name of the metals in group 1
- The name of the Gasses in group 8 on the Periodic table
- Person who created the Periodic table
- Element with 40 electrons
- First artificially made element
- The name for what Oxygen and Hydrgen make
Down
- What element has 37 electrons?
- The most unstable element and the least electronegative
- Most electronegative element
- Aluminum is most similar to __.
- The name of the metals in group 2
- Least easily oxidized element
- The most stable element
- Bromines state at STP
- What element makes up 27.7% of Earth's crust?
- Able to be shaped and altered without breaking
- What type of metal is arsenic?
- Group 1 is ___.
- This element makes up 25% of the universe and has the smallest radius
- Rows of the periodic table are called __.
27 Clues: Group 1 is ___. • The heaviest element • Bromines state at STP • The most stable element • Element with 58.69 grams • Element with 18 electrons • Element with 40 electrons • Most easily oxidized element • Most electronegative element • Least easily oxidized element • What element has 37 electrons? • What type of metal is arsenic? • What type of metal is manganese • ...
Chemistry Crosswords 2024-05-08
Across
- A solid formed from a liquid
- A mixture where there is no visible separation between the substances in the mixture
- A property that determines how a substance will react with another substance
- The smallest thing anything can be made of
- A substance made of one type of substance
- The second group of elements
- Physically separating solids from liquids by passing one through a media trapping the other
- An observable property of matter
Down
- A mixture where there is a visible separation between what is in the mixture
- The middle of the periodic table with relatively low reactivity
- The last group on the periodic table that aren't reactive at all
- A pure substance that has no molecular bonds
- The outermost layer of electrons
- The ability to transfer heat or electricity
- The amount of space an object takes
- When oxygen bonds with another atom
- A horizontal row on the periodic table
- A homogeneous mixture between a solvent and a solute
- A combination of two different substances
- Two or more elements that are chemically bonded to each other
20 Clues: A solid formed from a liquid • The second group of elements • The outermost layer of electrons • An observable property of matter • The amount of space an object takes • When oxygen bonds with another atom • A horizontal row on the periodic table • A substance made of one type of substance • A combination of two different substances • ...
Chemistry Crossword Puzzle 2023-06-10
Across
- Any region that has the same ratio of substances as any other region
- Average mass of all the isotopes of an element.
- Atoms of the same element that contain different numbers of neutrons
- The arrangement of electrons in the orbitals of an atom
- Different components can be seen as individual substances
- An integer that specifies a quantized energy level
- Replicated an object on a convenient scale
- Homogeneous mixture in which all components are dissolved in the same phase
- Gradual change of any property in the elements across a period of the periodic table
- Describes the behavior of a system
Down
- Number of protons each atom contains
- Total number of nucleons an atom contains
- Shiny, opaque, and conducts heat/electricity
- Force of attraction between two atoms that holds them together
- Located at upper right of periodic table
- Homogeneous mixture where various components are finely mixed, NOT dissolved
- Light consists of a stream of energy packets
- Exhibits some properties of metals and nonmetals
- Protons and Neutrons
- Vertical column on the periodic table
20 Clues: Protons and Neutrons • Describes the behavior of a system • Number of protons each atom contains • Vertical column on the periodic table • Located at upper right of periodic table • Total number of nucleons an atom contains • Replicated an object on a convenient scale • Shiny, opaque, and conducts heat/electricity • Light consists of a stream of energy packets • ...
Metal, Metalloids, Non Metals 2024-09-13
Across
- shine of an object
- where non metals lay on the periodic table
- not liquid or gas, it retains its form
- when a substance melts at a low temperature
- when an object has a lot of mass
- when something easily allows electricity and thermal energy to flow through it
- something that can easily be broken
- when a metal can be become a thin wire
- semi conductors, that typically appear metallic, but behave closer to non metals
Down
- when something is blocks the flow of electricity and thermal energy
- when an object has a small amount of mass
- when a material can be hammered into thin sheets without breaking
- blocks thermal energy and sound
- characterized by being a bad conductor, being brittle, not being shiny
- where metalloids lay on the periodic table
- when something can both block and allow electricity and thermal energy to flow
- where metals lay on the periodic table
- characterized by being a good conductor, being ductile, being malleable, having luster
- when a substance melts at a high temperature
- when an object lacks a shine
20 Clues: shine of an object • when an object lacks a shine • blocks thermal energy and sound • when an object has a lot of mass • something that can easily be broken • where metals lay on the periodic table • not liquid or gas, it retains its form • when a metal can be become a thin wire • when an object has a small amount of mass • where metalloids lay on the periodic table • ...
Chemistry Crossword 2024-01-27
Across
- This subtracted by the # of protons = the charge
- An atom with a charge
- ______ go down the periodic table
- A base that dissolves in water
- type of bond when a nonmetal and a metal bond
- A unit of measurement for amount of substance
- Example: g, mL, etc.
- number of protons minus number of neutrons
- A positively charged ion
- release of heat
- Type of bond when 2 nonmetals bond
- A negatively charged ion
- Particle of matter
- Molecules with no charge
- Repels water
- Attracted to water
Down
- energy that has the potential to be in motion
- Distance from an atoms nucleus to the last orbital
- _______ go across the periodic table
- determines the atomic number of an element
- Ability of an atom to attract electron
- Energy in motion
- make up most of the periodic table
- requiring heat absorption
- An electron has a _________ charge
- Changing from one form too another
- When a molecule is both slightly positive and slightly negative
- A negatively charged particle
- A proton has a _________ charge
- Unit of measurement for mass, (g)
30 Clues: Repels water • release of heat • Energy in motion • Particle of matter • Attracted to water • Example: g, mL, etc. • An atom with a charge • A positively charged ion • A negatively charged ion • Molecules with no charge • requiring heat absorption • A negatively charged particle • A base that dissolves in water • A proton has a _________ charge • ______ go down the periodic table • ...
Science 2024-11-20
Across
- The first element on the periodic table.
- The process of growing plants using a water-based solution.
- Element used in toothpaste.
- Used to create lightweight alloys.
- An element used in pools to sanitize them.
- The state where molecules are packed tightly.
- The state where molecules are close but move freely.
- The element found in bananas.
- When liquid gets turned into vapor.
- The system of growing plants using mist, no soil.
- Material used in pencils.
Down
- An element in the atmosphere which we rely on.
- The 118th element.
- Type of foil used for cooking.
- Fifth element on the periodic table.
- When vapor gets turned into liquid.
- The chemical symbol for water.
- Second most common element in earth's crust.
- The sixth element.
- The process of plants taking light and turning it into energy.
- The element used in floating balloons.
- The state where molecules move without limits.
- The "Father" of the Periodic Table.
- An element used to create bright signs.
- Metal found in cereals.
25 Clues: The 118th element. • The sixth element. • Metal found in cereals. • Material used in pencils. • Element used in toothpaste. • The element found in bananas. • Type of foil used for cooking. • The chemical symbol for water. • Used to create lightweight alloys. • When vapor gets turned into liquid. • The "Father" of the Periodic Table. • When liquid gets turned into vapor. • ...
The Periodic Table 2022-11-09
Across
- elements who highest occupied s sublevel and a nearby f sublevel contain electrons
- have properties that can vary by condition
- elements with their s and p sublevels filled
- half the distance between the nuclei of two atoms of the same element when joined
- number of outer electrons in s and p sublevels that noble gases have
- poor conductors of heat and electricity
- a negatively charged atom, gained electrons
- a vertical column of elements on the periodic table
Down
- group 1A elements
- energy required to remove an electron from an atom
- element with 2 electrons in the fourth energy level
- good conductors of heat and electricity
- an atom with the highest energy electron is in the d orbital
- group 2A elements
- ability of an atom to attract electrons in a compound
- the charge of the ion that all elements in group 6A form
- scientist who revolutionized the organization of the periodic table
- the horizontal rows on the periodic table
- a metalloid with chemical properties similar to carbon
- nonmetals of group 7A
- a positively charged atom, lost electrons
21 Clues: group 1A elements • group 2A elements • nonmetals of group 7A • good conductors of heat and electricity • poor conductors of heat and electricity • the horizontal rows on the periodic table • a positively charged atom, lost electrons • have properties that can vary by condition • a negatively charged atom, gained electrons • elements with their s and p sublevels filled • ...
Periodicity Vocab 2023-01-23
Across
- number of atoms/molecules/ions bonded to a substance
- the property of a material that causes it to create a magnetic field
- the phase of catalysts is the same as reactants/products
- atomic numbers 89-103
- ions/molecules that bind to a central metal atom
- reduction in the effective nuclear charge on electron cloud
- physical phenomenon in which certain electrically uncharged materials strongly attract others
- rows on periodic table
- unreactive elements of group 18
- the phase of catalyst differs from that of the reactants/products
Down
- any ion containing more than one atom
- the result of an unpaired electron having a magnetic dipole moment
- metallic elements in the central block of periodic table
- chemical compounds that bind to metal ions
- the occurrence of similar properties of elements on a definite interval
- elements of group 1
- atomic numbers 57-71; rare-earth metals
- total charge in the nucleus of all the protons
- a rows and columns arrangement of the elements
- columns on periodic table
- elements of group 17
21 Clues: elements of group 1 • elements of group 17 • atomic numbers 89-103 • rows on periodic table • columns on periodic table • unreactive elements of group 18 • any ion containing more than one atom • atomic numbers 57-71; rare-earth metals • chemical compounds that bind to metal ions • total charge in the nucleus of all the protons • a rows and columns arrangement of the elements • ...
Unit 2 2023-01-24
Across
- What emits helium nuclei?
- Which subatomic particle has a neutral charge?
- An ion with a positive charge
- What is the p orbital called?
- What subatomic particle is massless?
- Who had the plum pudding model?
- Who arranged the periodic table in order of increasing atomic mass?
- The total number of protons and neutrons in the nucleus of an atom
- A region of space in which there is a high probability of finding an electron?
Down
- The attractive force that holds the nucleus together
- What borders the stair-step line between metals and nonmetals?
- What did Goldstein discover?
- A wave's height from zero to crest
- The way electrons are arranged in various orbitals around the nucleus of an atom
- Who used the scientific method to revise Democritus's model?
- Who arranged the periodic table in order of increasing atomic number?
- Who proposed that atoms were indestructible and indivisible?
- Characterized by the presence of electrons in d orbitals
- Who discovered the neutron?
- What is the most electronegative element on the periodic table?
20 Clues: What emits helium nuclei? • Who discovered the neutron? • What did Goldstein discover? • An ion with a positive charge • What is the p orbital called? • Who had the plum pudding model? • A wave's height from zero to crest • What subatomic particle is massless? • Which subatomic particle has a neutral charge? • The attractive force that holds the nucleus together • ...
SCIENCE REVISION 2022-11-29
Across
- the vertical columns in the periodic table
- type of bonding between metals and non-metals
- element found in the periodic table which has no neutrons
- the element found in group 4, period 3
- giant structures visible to naked eye
- type of elements which share electrons to form compounds
- a noble gas with one electron shell
- the crystal structure formed when metals and non-metals bond
Down
- the only non-metal which conducts electricity
- formed by elements when they lose or gain electrons
- another name given to group 7 elements
- the hardest material on Earth
- the horizontal rows in the periodic table
- type of bonding between non-metals
14 Clues: the hardest material on Earth • type of bonding between non-metals • a noble gas with one electron shell • giant structures visible to naked eye • another name given to group 7 elements • the element found in group 4, period 3 • the horizontal rows in the periodic table • the vertical columns in the periodic table • the only non-metal which conducts electricity • ...
Periodic Table Key Words 2024-09-04
Across
- Elements that are typically shiny, malleable, and good conductors of electricity.
- Elements that are usually brittle and poor conductors of electricity.
- A tabular arrangement of chemical elements, organized by increasing atomic number.
- The number of protons in the nucleus of an atom, which determines the element.
- Atoms of the same element with different numbers of neutrons.
- Elements with properties intermediate between metals and non-metals.
- Patterns observed in the periodic table such as changes in atomic radius, ionization energy, and electronegativity.
- A horizontal row in the periodic table. Properties of elements change progressively across a period.
- The size of an atom, typically measured from the nucleus to the outermost electrons.
Down
- How readily an element reacts with other substances.
- Elements in Group 0 (or 18), known for their lack of reactivity due to having a full outer electron shell.
- Elements in Group 7, highly reactive non-metals.
- Elements found in the central block of the periodic table, known for their ability to form various oxidation states.
- A pure substance consisting of only one type of atom.
- Configuration: The distribution of electrons in an atom's orbitals.
- The total number of protons and neutrons in an atom's nucleus.
- Elements in Group 1, highly reactive, especially with water.
- A vertical column in the periodic table. Elements in the same group have similar chemical properties.
18 Clues: Elements in Group 7, highly reactive non-metals. • How readily an element reacts with other substances. • A pure substance consisting of only one type of atom. • Elements in Group 1, highly reactive, especially with water. • Atoms of the same element with different numbers of neutrons. • The total number of protons and neutrons in an atom's nucleus. • ...
Atoms and the Periodic Table 2021-09-21
Across
- Has a trunk
- A substance made of one type of atom only.
- Subatomic particle with a positive charge and a relative mass of 1. The relative charge of a proton is +1.
- A substance formed by the chemical union of two or more elements.
- The smallest part of an element that can exist
- The characteristics of something. In chemistry, chemical properties include the reactions a substance can take part in. Physical properties include colour and boiling point.
- Large marsupial
- Electrically charged particle, formed when an atom or molecule gains or loses electrons.
Down
- The central part of an atom. It contains protons and neutrons, and has most of the mass of the atom. The plural of nucleus is nuclei.
- Likes to chase mice
- Flying mammal
- Subatomic particle, with a negative charge and a negligible mass relative to protons and neutrons.
- Element that is a poor conductor of electricity and heat, and which forms acidic oxides.
- table: A tabular representation of all known elements in order based on atomic number, eg all the noble gases are found on the right of the periodic table.
- A vertical column in the periodic table containing elements with similar chemical properties.
- A horizontal row in the periodic table.
- Shiny element that is a good conductor of electricity and heat, and which forms basic oxides.
- Man's best friend
18 Clues: Has a trunk • Flying mammal • Large marsupial • Man's best friend • Likes to chase mice • A horizontal row in the periodic table. • A substance made of one type of atom only. • The smallest part of an element that can exist • A substance formed by the chemical union of two or more elements. • ...
Periodic Table Crossword 2020-09-20
Across
- both period two and three has this number of elements
- alkali metals, alkaline earth metals, and this family all have the same amount of elements in each period
- every element in the actinides family is ___
- this family is all located in the second, third, and forth periods
- this is the only element from the other metal family in the third period
- this element is the only metalloid in the second period
- noble gases all have a full outer ring of ___
- the number of families in the periodic table
- period one has ___ elements
- the elements in period one are hydrogen and ___
Down
- each period in the periodic table contains a different number of ___
- this family has the most elements
- this family has properties of metals and non-metals
- all the elements in this family form acids when mixed with hydrogen
- this family has an element in all seven periods
- there are this many periods in the periodic table
- this family is completely found in the 6th period
- this family is completely found in the 7th period
- noble gases are colorless and ___
19 Clues: period one has ___ elements • this family has the most elements • noble gases are colorless and ___ • every element in the actinides family is ___ • the number of families in the periodic table • noble gases all have a full outer ring of ___ • this family has an element in all seven periods • the elements in period one are hydrogen and ___ • ...
Ionic Crossword 2021-08-31
Across
- Relating to ions
- Different version of an element
- Negatively charged subatomic particle
- Row of periodic table
- High melting points
- Column of periodic table
- Negatively charged ion
Down
- The outermost electron shell
- Positively charged ion
- Repeating 3d arrangement of atoms
- The central mass of an atom
- Brittle
- 3rd element in group 1
13 Clues: Brittle • Relating to ions • High melting points • Row of periodic table • Positively charged ion • 3rd element in group 1 • Negatively charged ion • Column of periodic table • The central mass of an atom • The outermost electron shell • Different version of an element • Repeating 3d arrangement of atoms • Negatively charged subatomic particle
Hunting the Elements from 32:00 2020-11-04
Across
- Group _____ has one extra electron in their outer/last shell.
- There were about sixty __________ elements that had been identified when Mendeleev made his first table.
- Mendeleev left gaps in his table for elements that hadn't been ______________, yet.
- The salt that Theo made went into _____________.
- More than 70% of the elements on the periodic table are ____________.
- The block of elements in the middle (called the transitional elements) are safe to ____________ because they don't react with water or other elements easily.
- Some symbols like Gold; Au are based on the element's _______ name.
- Most of the things in our world are made up of about __________ elements.
- This gas is released when Sodium reacts with Water.
- Electrons rule an element's _____________.
- The number of electrons that fills the second shell.
- The ____________ need just one more electron to be full.
- The table gets its shape by arranging the elements by weight, ______________, and reactivity.
- 3 elements that filled-in the empty spots on Mendeleev's table were Scandium, Germanium and __________.
- Group ______________ wasn't yet discovered so it wasn't included in Mendeleev's table.
Down
- The periodic table is arranged by atomic _________.
- Electrons are found in _________ around the nucleus.
- The atomic weights of elements were compared to _____________, the smallest element.
- The _____________ hadn't been discovered yet when Dmitri Mendeleev made his first Periodic Table.
- Some elements don't look the way that you may think they would look because since they are so reactive, you generally only find them in their __________ state with other elements into compounds.
- These elements are called __________ because they don't like to bond with other elements.
- Theo combines Sodium with ___________.
- The number of protons in the nucleus of each atom determines it's ______________.
- Lithium, Sodium and _____________ explode in water.
- Mendeleev made __________ of the elements properties to put into his table.
- There is a _____________ line that separates metals from non-metals.
- Once Sodium combines with chlorine, they both end up with _________ shells.
- Pepto-Bismol is a source of the element ___________.
- This is the number of electrons that all elements want in their outer/last shell.
29 Clues: Theo combines Sodium with ___________. • Electrons rule an element's _____________. • The salt that Theo made went into _____________. • The periodic table is arranged by atomic _________. • Lithium, Sodium and _____________ explode in water. • This gas is released when Sodium reacts with Water. • Electrons are found in _________ around the nucleus. • ...
C2 The periodic table 2020-12-14
Across
- I'm in group 7 and period 3
- The elements found in Group 7 of the periodic table
- Smallest unit of matter that has the characteristic properties of a chemical element
- Horizontal row of elements on the periodic table that have the number of electrons shells
- Scientist who arranged the elements by atomic weight and chemical properties. He also left gaps for undiscovered elements.
- The maximum number of electrons that can occupy the second electron shell
- I'm in group 1 and period 4
- The centre of an atom
Down
- A particle, atom or molecule with a net electrical charge
- A column of elements in the periodic table which have similar chemical properties
- Elements in Group 1 of the periodic table
- The maximum number of electrons that can occupy the first electron shell
- The maximum number of electrons that can occupy the third electron shell
13 Clues: The centre of an atom • I'm in group 7 and period 3 • I'm in group 1 and period 4 • Elements in Group 1 of the periodic table • The elements found in Group 7 of the periodic table • A particle, atom or molecule with a net electrical charge • The maximum number of electrons that can occupy the first electron shell • ...
C4 2015-03-06
Across
- what is a period in the periodic table called?
- these are charged partials
- his is the name for group 7
- it can be used to prevent rust
- methane + oxygen ---> carbon dioxide + water
- this is a bond between non-metals and a non-metal
- this can be found in the atoms shell
- this has the same number of protons in its nucleus but a different number of neutrons
- he is the scientist who decided to leave gaps in the periodic table
Down
- this has no charge
- the melting of sodium chloride
- this is formed between metals and non-metals
- the name of a group in the periodic table
- lead + oxygen
14 Clues: lead + oxygen • this has no charge • these are charged partials • his is the name for group 7 • the melting of sodium chloride • it can be used to prevent rust • this can be found in the atoms shell • the name of a group in the periodic table • this is formed between metals and non-metals • methane + oxygen ---> carbon dioxide + water • ...
Chemisty Crossword 2014-11-07
Across
- Group 4 period 7.
- Mass of a substance that can dissolve in a given amount of solute.
- Group 9 Period 4.
- Substance made up of only one kind of matter.
- Horizontal row of elements in a periodic table.
- group 18 elements in the periodic table.
- Vertical columns in a periodic table.
- dull, brittle element that does not conduct electricity.
- Chemical combination od two or more elements in a specific ratio.
- neutral particle in the nucleus of an atom.
- Group 15 Period 4.
- Positively charged particle in the nucleus of an atom.
Down
- A Pure substance made up of one atom.
- positively charged center of an atom.
- Change in the appearance or state of a substance.
- Information sheets about specific chemicals.
- A substance that help a reaction proceed faster.
- group 10 period 5.
- Releases heat.
- Slow chemical change that occurs when oxygen reacts with metal.
- Anything that can occupy space and has mass.
- Group 18 period 6.
- Neither an acid or a base.
- Organic catalyst.
- Found in group 11 period 5.
25 Clues: Releases heat. • Group 4 period 7. • Group 9 Period 4. • Organic catalyst. • group 10 period 5. • Group 18 period 6. • Group 15 Period 4. • Neither an acid or a base. • Found in group 11 period 5. • A Pure substance made up of one atom. • positively charged center of an atom. • Vertical columns in a periodic table. • group 18 elements in the periodic table. • ...
Science Unit B 2014-11-03
Across
- 1 electron 1 proton and 0 neutrons
- a new substance produced in a chemical reaction
- occurs when oxygen reacts with a new substance to form a new substance and give off energy
- the mass of the reactants always equal the mass of the products
- absorbs heat
- organic catalyst
- hardest material on the Mohs' hardness scale
- a substance that reacts with another substance or substances to create something new
Down
- Workplace Hazardous Materials Information System
- used the word "Atomos"
- Slow chemical change that occurs when oxygen in the air reacts to metal
- no additional material is allowed to enter or leave
- Gas to Solid and vice versa
- substances that help a reaction proceed faster
- material is allowed to leave and enter
- studied chemical reactions
- experimented with the behavior of gases
- NaCl
- releases heat
- book describing the achievements of alchemists
- the 7 rows in the periodic table
- "indivisible'
- the last Alkali metal on the Periodic table of elements
- the 18 columns in the periodic table
24 Clues: NaCl • absorbs heat • releases heat • "indivisible' • organic catalyst • used the word "Atomos" • studied chemical reactions • Gas to Solid and vice versa • the 7 rows in the periodic table • 1 electron 1 proton and 0 neutrons • the 18 columns in the periodic table • material is allowed to leave and enter • experimented with the behavior of gases • ...
Chemistry 2016-02-10
Across
- two electrons and is associated with a region of a chemical bond
- the smalles unit of an element
- electrons participate in thr formation of a chemical bond
- how the elements are arranged with increasing atomic numbers
- a group of atoms bonded together
- metal very brittle and cannot be made into wire
- sodium, alike metals has one electron
- to place farmers do what to crops every year
- energy is absorbed
- negatively charged
- gas helium
- the material of chemical gas or metal that is on the periodic table
- number contains the same amount of protons and electrons
Down
- the letters of an element (au)
- composed of two or more separate elements
- mass their absorbency
- energy is released
- changes during a reaction
- positively charged element
- no electric charge
- can form alloys with metals
- what you get after you mix things together
- 18 numbers groups on the periodic table
- consists of protons and electrons
- Mendeleev developed the periodic table
- of conservation of mass the mass of the products in a chemical reaction must equal the mass of the reactants
26 Clues: gas helium • energy is released • no electric charge • energy is absorbed • negatively charged • mass their absorbency • changes during a reaction • positively charged element • can form alloys with metals • the letters of an element (au) • the smalles unit of an element • a group of atoms bonded together • consists of protons and electrons • sodium, alike metals has one electron • ...
Chemistry Study Guide 2016-02-10
Across
- left to right on a periodic table
- element not having a metal character
- gives off heat and energy
- represents the element
- properties between metals and nonmetals
- one substance made from atoms
- any closed system subjected to no external forces, mass is constant irrespective of its changes in form
- absorbed energy; cold temperature
- represents the number of protons and electrons
- goes around the nucleus, area where electrons are
- combining two or more substances
- substance that is a conductor of electricity and heat
- positive electrical charge
Down
- substance obtained from another substance through chemical change
- created the periodic table
- neutral electrical charge
- substance that changes when combined with other substances through chemical reaction
- group of rare gases
- amount of electrons on the outer shell of an atom
- smallest particle of an element
- mass given of an element
- negative electrical charge
- center part of an atom
- one or more atoms of the same substance
- an external layer of metal
- top to bottom on a periodic table
26 Clues: group of rare gases • represents the element • center part of an atom • mass given of an element • neutral electrical charge • gives off heat and energy • created the periodic table • negative electrical charge • an external layer of metal • positive electrical charge • one substance made from atoms • smallest particle of an element • combining two or more substances • ...
chem ec periodic trends & atomic structure 2022-04-14
Across
- 3-dimensional region around the nucleus that indicates the probable location of an electron
- negative ion
- elements 90-103
- - group 17 on periodic table
- radius 1/2 the distance between nuclei
- group 1 on periodic table
- p & s block elements
- quantity of energy that can be lost or gained by an atom
- a block elements
- the physical and chemical properties of elements
- lowest energy state of an atom
- each orbital is occupied by an electron before any orbital can get a second electron
- energy required to remove an electron
- arrangement of electrons in an atom
Down
- elements 58-71
- arrangement of elements
- group 18; all elements want to be like them
- measure of ability to attract electrons
- group 2 on periodic table
- positive ion
- group of bounded atoms
- process that results in an ion
- atoms going higher than ground state
- particle of electromagnetic radiation having zero mass and carrying a quantum of energy
- energy change when the electron is acquired by a neutral atom
- electrons that can be lost, gained, or shared
26 Clues: negative ion • positive ion • elements 58-71 • elements 90-103 • a block elements • p & s block elements • group of bounded atoms • arrangement of elements • group 2 on periodic table • group 1 on periodic table • - group 17 on periodic table • process that results in an ion • lowest energy state of an atom • arrangement of electrons in an atom • atoms going higher than ground state • ...
Periodicity Vocab 2023-01-23
Across
- total charge in the nucleus of all the protons
- atomic numbers 89-103
- the occurrence of similar properties of elements on a definite interval
- the result of an unpaired electron having a magnetic dipole moment
- metallic elements in the central block of periodic table
- atomic numbers 57-71; rare-earth metals
- the phase of catalysts is the same as reactants/products
- physical phenomenon in which certain electrically uncharged materials strongly attract others
- ions/molecules that bind to a central metal atom
Down
- number of atoms/molecules/ions bonded to a substance
- a rows and columns arrangement of the elements
- columns on periodic table
- any ion containing more than one atom
- the property of a material that causes it to create a magnetic field
- elements of group 1
- the phase of catalyst differs from that of the reactants/products
- chemical compounds that bind to metal ions
- unreactive elements of group 18
- reduction in the effective nuclear charge on electron cloud
- elements of group 17
- rows on periodic table
21 Clues: elements of group 1 • elements of group 17 • atomic numbers 89-103 • rows on periodic table • columns on periodic table • unreactive elements of group 18 • any ion containing more than one atom • atomic numbers 57-71; rare-earth metals • chemical compounds that bind to metal ions • total charge in the nucleus of all the protons • a rows and columns arrangement of the elements • ...
Chemistry Crossword 2021-09-20
Across
- Sub-atomic particles with no charge
- A row in the periodic table
- These small units make up all forms of matter including living and non living things.
- Sub-atomic particles with positive charge
- Reactions that release energy
- We cannot live without this gas
- A table in which elements are organised
- The acid that is produced in our stomach
- This has the chemical symbol of Au
- This has the chemical symbol of Mg
- Substance that speeds up a reaction without itself taking part in it
- Lightest elment
- It is equal to the number of protons
Down
- What we get when we add number of protons and neutrons
- Reactions that consume energy
- They are sub-atomic particles having negative charge
- They are made up of two or more types of atoms.
- Increasing ______ will speed up the rate of a chemical reaction
- Reaction type in which things burn
- A change in which new substance is formed
- A column in the periodic table
- These are either positively charged or negative charged
- Things which react are known as _______
23 Clues: Lightest elment • A row in the periodic table • Reactions that consume energy • Reactions that release energy • A column in the periodic table • We cannot live without this gas • Reaction type in which things burn • This has the chemical symbol of Au • This has the chemical symbol of Mg • Sub-atomic particles with no charge • It is equal to the number of protons • ...
Periodic Table Crossword! By: Emma Grace Van Norman 2021-05-10
Across
- I am in group 1A, period 1.
- Solids that have high electric conductivity and are shiny when clean.
- Vertical rows on the Periodic table.
- We are the group 8A nonmetals.
- Group 7A nonmetals.
- The metals below the body of the periodic table are the _______ metals.
- The _____ number is the number of protons in the nucleus of an atom.
- We have properties of metals and nonmetals.
- Group 1A metals.
Down
- Elements that have a wide range of both chemical and physical properties are the ______ elements.
- I am a nonmetal in group 6A, period 2.
- Group 2A metals.
- I am the group that includes transition metals and inner transition metals.
- An arrangement of the elements according to similarities in their properties.
- Metals such as copper, gold, and silver are _______ metals.
- a substance that cannot be changed into a simpler substance under usual lab conditions.
- I am the group that includes the representative elements.
- We are the horizontal rows on the Periodic Table.
- I am nonlustrous and a poor conductor of electricity.
- I am a noble gas used in balloons.
20 Clues: Group 2A metals. • Group 1A metals. • Group 7A nonmetals. • I am in group 1A, period 1. • We are the group 8A nonmetals. • I am a noble gas used in balloons. • Vertical rows on the Periodic table. • I am a nonmetal in group 6A, period 2. • We have properties of metals and nonmetals. • We are the horizontal rows on the Periodic Table. • ...
Year 9 2021-06-17
Across
- the variables you keep the same
- the name of middle block of metal in the Periodic table.
- The name of the tube that connects the mouth to the stomach.
- the rows of the Periodic table
- The wave carries the energy in the same direction as it's movement
- This wave can be used to treat cancer
- The type of cells that protect the organs
- the variable that you change
- The name given to the enzyme found in the stomach
- The organ that makes bile
- the variable that you measure
Down
- The green pigment used to collect sunlight
- the columns of the Periodic table
- The name of Group 1 metals
- The chemical process plants do to make their own food.
- The name given to the enzyme found in saliva
- The type of wave used for communication
- The organ where enzymes are made
- The type of EM wave with the lowest frequency
- the name given to the process which produces energy
- The name of the sugar made in photosynthesis
- The correct name for a plant cell where chloroplasts are found
22 Clues: The organ that makes bile • The name of Group 1 metals • the variable that you change • the variable that you measure • the rows of the Periodic table • the variables you keep the same • The organ where enzymes are made • the columns of the Periodic table • This wave can be used to treat cancer • The type of wave used for communication • ...
Chemistry Review 2017-02-12
Across
- Ingredients produced after the reaction takes place
- Particles found in nucleus positive charge
- Relating to an orbit
- Composed or mixture of two or more separate elements
- electron Determines atom’s chemical properties, electrons in the outermost energy level
- A substance consisting of atoms which all have the same number of protons, chemically the substances cannot be broken down using chemical methods
- Number atoms present before and after a reaction takes places is always the same
- Share characteristics of metal and non-metal
- Elements that are gasy
- Absorption of heat
- (on the P.T.)Rows down the periodic table
- found in nucleus nucleus, atomic number - atomic mass= neutron
Down
- Russian chemist who developed a periodic table
- First letter is capitalized the second in lower-cased
- (on the P.T.)Rows across the periodic table
- Heat released
- Poor conductors of heat
- move around nucleus negative charge
- number Number of protons and electrons in a atom
- Collection of two or more atoms
- Ingredients present before the reaction
- Center of an atom
- Good conductors of heat
- Basic unit of everything
24 Clues: Heat released • Center of an atom • Absorption of heat • Relating to an orbit • Elements that are gasy • Poor conductors of heat • Good conductors of heat • Basic unit of everything • Collection of two or more atoms • move around nucleus negative charge • Ingredients present before the reaction • (on the P.T.)Rows down the periodic table • Particles found in nucleus positive charge • ...
Science: ESSENTIAL TERMS 2017-02-13
Across
- Made up of one or more of the same atoms
- A mixture of 2 or more elements
- Releases heat
- One of the horizontal rows in the periodic table
- The number of protons in the nucleus of an atom
- The electrons on the outer ring of the atom
- A negatively charged particle
- Absorbs heat
- Something that acts like a metal and a nonmetal
- What is on the left side of a chemical equation.
- The one to three numbers that stand for an element
- Made of electrons, protons, and Jimmy Neutrons
Down
- A neutrally charged particle
- How much one atom of an element weighs
- The core of an Atom
- What is left in the aftermath of a chemical reaction
- The law that new atoms can not be created or destroyed
- A column of elements in the periodic table
- A gas that does not want to bond
- A positively charged particle
- The creator of the periodic table
- The complete opposite to a metal
- Is conductive, malleable, and ductile
23 Clues: Absorbs heat • Releases heat • The core of an Atom • A neutrally charged particle • A positively charged particle • A negatively charged particle • A mixture of 2 or more elements • A gas that does not want to bond • The complete opposite to a metal • The creator of the periodic table • Is conductive, malleable, and ductile • How much one atom of an element weighs • ...
Chemistry Stuff 2019-10-30
Across
- scientist who discovered the atom's nucleus
- information collected directly with the senses
- how the periodic table was originally arranged
- group name of elements with 7 valence electrons
- number of letters NOT on the periodic table
- most important personal protective equipment
- "You must be able to tell any 2 electrons apart!"
- elements that are NOT filling their valence energy level
- technology used in nuclear power plants
- Alkaline earth metal with 4 total energy level
- vertical column on the periodic table
- figured out that electrons lived in specific energy levels
Down
- molecular shape of carbon dioxide
- number of nonmetals with a 1 letter atomic symbol
- measures mass in the lab
- elements found on the stair step line
- ion with a positive charge
- element found in pencils and diamonds
- number of particles in 1 mole
- type of bond formed between sodium and chlorine
- one intensive property
- alkali metal with a 1 letter atomic symbol
- inversely related to frequency
- only metal that is liquid at room temperature
24 Clues: one intensive property • measures mass in the lab • ion with a positive charge • number of particles in 1 mole • inversely related to frequency • molecular shape of carbon dioxide • elements found on the stair step line • element found in pencils and diamonds • vertical column on the periodic table • technology used in nuclear power plants • ...
Atoms, Ions and Isotopes 2023-12-05
Across
- carbon-13
- The region where electrons are likely to be found.
- Vertical column on the periodic table
- Atoms of the same element with different numbers of neutrons.
- substances that have high melting points, high conductivity and are shiny
- Substances that have low melting points, low conductivity and are dull and brittle
- Seperates the metals from the nonmetals on the periodic table
- Discovered the electron.
- The number of protons and neutrons in an atom.
- Particles with a negative charge.
- Horizontal row on the periodic table
Down
- Number The number of protons in an atom.
- Proposed the planetary model of the atom with electrons orbiting the nucleus.
- Atoms with the same number of protons but different numbers of neutrons
- Particles with a positive charge and mass of 1amu
- The theory that states atoms are indivisible and indestructible.
- The central part of an atom, containing protons and neutrons.
- Outer level/shell with electrons
- The smallest particle of an element that retains its chemical properties.
- Atoms with a different number of electrons than protons.
- Proposed the quantum model of the atom with electron probability clouds.
21 Clues: carbon-13 • Discovered the electron. • Outer level/shell with electrons • Particles with a negative charge. • Horizontal row on the periodic table • Vertical column on the periodic table • Number The number of protons in an atom. • The number of protons and neutrons in an atom. • Particles with a positive charge and mass of 1amu • ...
Chemistry Revision Crossword 2024-04-21
Across
- The weight of the nucleus is known as the Atomic _______
- When an atom _______ electrons it becomes negatively charged
- When two or more different atoms bond
- When two or more atoms bond together
- The type of bond formed between non-metals
- Electrons in the outer-most shell of an atom
- The substances that are formed in a chemical reaction
- An atom that has gained or lost electrons
- Negatively charged particle in an atom
- Elements that sit between the metals and non-metals
Down
- The substances that combine in a chemical reaction
- When an atom _______ electrons it becomes positively charged
- The type of bond formed between a metal and non-metal
- Positively charged particle in an atom
- The atomic particle with a neutral charge
- The large group of metals in the middle of the Periodic Table
- Pure substances in the Periodic Table
- The gasses in Group 8
- The smallest particle of matter
- Elements are positioned on the Periodic Table in order of Atomic _______
- Increases down Groups but decreases across Periods
21 Clues: The gasses in Group 8 • The smallest particle of matter • When two or more atoms bond together • When two or more different atoms bond • Pure substances in the Periodic Table • Positively charged particle in an atom • Negatively charged particle in an atom • The atomic particle with a neutral charge • An atom that has gained or lost electrons • ...
Itch 2015-02-01
Across
- element#17 in the periodic table
- container
- pull bits off
- short and thick
- perimeter
- hypothesis
- temporary substitute
- beginning
- the study and production of metals
Down
- large open area inside or in front of a public building, as in an airport or train station
- gives you energy
- to specify Celsius
- 15th element of the periodic table
- unpleasant person
- a little house in the garden
15 Clues: container • perimeter • beginning • hypothesis • pull bits off • short and thick • gives you energy • unpleasant person • to specify Celsius • temporary substitute • a little house in the garden • element#17 in the periodic table • 15th element of the periodic table • the study and production of metals • ...
Periodic Trends 2022-05-16
Across
- total electrons that an atom gains/lose
- horizontal rows on periodic table
- attraction exerted by nucleus
- dull, brittle, poor conductors
- verticle columns on periodic table
- electrons on the outermost orbital
- energy to remove electron
Down
- metals and non metals
- energy change
- highly ductile; iron
- ability to attract electrons
- group 7A
- radius from nucleus to outside orbital
- technique to find info about electrons
- group 2A
15 Clues: group 7A • group 2A • energy change • highly ductile; iron • metals and non metals • energy to remove electron • ability to attract electrons • attraction exerted by nucleus • dull, brittle, poor conductors • horizontal rows on periodic table • verticle columns on periodic table • electrons on the outermost orbital • radius from nucleus to outside orbital • ...
8th Grade AMI 2 (PEAK Unit 2 Vocab) 2020-11-09
Across
- when two or more substances are in a mixture and can be easily discerned
- materials produced in a chemical reaction / the right of a chemical equation
- materials before an chemical reaction / the left of a chemical equation
- the material dissolved in a solution
- chemical bond where electrons are transferred
- the ability of an element to be bent or shaped
- having the same amounts of a substance before and after an event, like matter
- the ability of a substance to be dissolved
- when two or more substances are in a mixture evenly
Down
- a pure substance which cannot be broken down by chemical means, consisting of atoms which have identical numbers of protons in their atomic nuclei
- column of elements in the periodic table of the chemical elements
- electrons in the outer shell that can be either shared or transferred
- material in which a substance is dissolved in order to make a solution
- the number of protons in an atom / the number above and usually to the right of the symbol on a periodic table
- the smallest particle of an element that retains the properties of that element
- chemical bond where electrons are shared
- horizontal rows of the periodic table
- the sum of the protons and neutrons in an atom / the number under the element symbol on the periodic table
18 Clues: the material dissolved in a solution • horizontal rows of the periodic table • chemical bond where electrons are shared • the ability of a substance to be dissolved • chemical bond where electrons are transferred • the ability of an element to be bent or shaped • when two or more substances are in a mixture evenly • ...
C2 The periodic table 2020-12-14
Across
- Horizontal row of elements on the periodic table that have the number of electrons shells
- I have two electrons in my outermost shell what group do I belong to?
- I have two electron shells what period do I belong to?
- we have full outer electron shells, we are unreactive.
- I have four electrons in my outermost shell what group do I belong to?
- Scientist who arranged the elements by atomic weight and chemical properties. He also left gaps for undiscovered elements.
- The maximum number of electrons that can occupy the second electron shell
- Smallest unit of matter that has the characteristic properties of a chemical element
- The elements found in Group 7 of the periodic table
- A column of elements in the periodic table which have similar chemical properties
Down
- I have a mass number of 12 and an atomic number of 6, how many neutrons do I have
- I'm in group 1 and period 4
- I have three electron shells what period do I belong to?
- A particle, atom or molecule with a net electrical charge
- I have five electrons in my outermost shell what group do I belong to?
- Elements in Group 1 of the periodic table
- I'm in group 7 and period 3
- I have a mass number of 12 and an atomic number of 6, what element am I?
- The maximum number of electrons that can occupy the third electron shell
- The maximum number of electrons that can occupy the first electron shell
- The centre of an atom
21 Clues: The centre of an atom • I'm in group 1 and period 4 • I'm in group 7 and period 3 • Elements in Group 1 of the periodic table • The elements found in Group 7 of the periodic table • I have two electron shells what period do I belong to? • we have full outer electron shells, we are unreactive. • I have three electron shells what period do I belong to? • ...
Atomic Structure 2021-02-09
Across
- Carbon is an example.
- Besides a family, the other name for a vertical column in the periodic table.
- The name for a vertical column in the periodic table.
- This neutrally charged particle is found inside the nucleus.
- The smallest unit of matter; first named by the ancient Greek Democritus.
- one of many forms of an element that varies only by the number of neutrons it has; Boron-5 and Boron-6 are examples.
- This is the amount of particles found inside the nucleus; it is equal to the number of protons and neutrons together.
- calcium is an example
- This negatively charged particle is found outside the nucleus.
- An abbreviation composed of one, two, or sometimes three letters that represent an element of the periodic table.
- This positively charged particle is found inside the nucleus.
Down
- the average mass of ALL the isotopes of an element.
- The whole number found in the square of the periodic table; can help you determine the amount of protons that are found in the nucleus of the atom.
- This is the area in the center of the atom.
- performed a "cathode ray tube experiment" where he discovered the existence of electrons.
- Boron is an example.
- Performed a "Gold Foil Experiment" where he discovered the existence of a positively charged nucleus.
- Theorized that electrons travel around the nucleus in orbits like planets travel around the sun.
18 Clues: Boron is an example. • Carbon is an example. • calcium is an example • This is the area in the center of the atom. • the average mass of ALL the isotopes of an element. • The name for a vertical column in the periodic table. • This neutrally charged particle is found inside the nucleus. • This positively charged particle is found inside the nucleus. • ...
CHEMISTRY CROSSWORD - HOW WILL YOU REACT? 2019-01-20
Across
- With this type of a change a new substance is produced.
- Name for the table that arranges elements by atomic number.
- An example of a physical property that can be observed.
- The smallest unit of an element.
- A negatively charged particle in the atom.
- Cannot be broken down into a simpler substance.
- A positively charged particle in the atom's nucleus.
- A neutral particle in the atom's nucleus.
Down
- Elements in the same group are in a _______ on the periodic table.
- Elements that have a full outer shell.
- Group of elements on the period table that is the least reactive.
- With this type of change a new substance is not produced.
- A row on the periodic table.
- The identity of an element is determined by the number of these.
- Two or more substances that combine as a uniform mixture.
- A pure substance that is composed of two or more different elements that are chemically joined.
16 Clues: A row on the periodic table. • The smallest unit of an element. • Elements that have a full outer shell. • A neutral particle in the atom's nucleus. • A negatively charged particle in the atom. • Cannot be broken down into a simpler substance. • A positively charged particle in the atom's nucleus. • With this type of a change a new substance is produced. • ...
Atomic Structure 2013-05-14
Across
- A NOBLE GAS WHICH DOESN'T HAVE 8 ELECTRONS IN ITS OUTER SHELL
- A SUBATOMIC PARTICLE WITH NO MASS AND A NEGATIVE CHARGE
- A COLUMN IN THE PERIODIC TABLE OF ELEMENTS WITH SIMILAR REACTIVITY
- A NEGATIVE ION
- A CHARGED PARTICLE FORMED WHEN AN ATOM GAINS OR LOSES ELECTRON(S)
- HOW ELECTRONS ARE ARRANGED IN SHELLS (8,13)
- THIS MINUS ATOMIC NUMBER GIVES YOU THE NUMBER OF NEUTRONS(6,4)
- THIS IS RELATED TO THE NUMBER OF ELECTRONS AN ELEMENT USES IN BONDING
Down
- BROMINE 79 AND BROMINE 81 ARE EXAMPLES OF THESE
- THE PART OF AN ATOM WHICH HAS MASS
- A ROW IN THE PERIODIC TABLE
- THE PERIODIC TABLE IS ORDERED ACCORDING TO THIS (6,6)
- A SUBATOMIC PARTICLE WHICH MAKES THE NUCLEUS POSITIVE
- WHERE ELECTRONS ARE FOUND
- HAS MASS BUT NO CHARGE
- A POSITIVE ION
16 Clues: A NEGATIVE ION • A POSITIVE ION • HAS MASS BUT NO CHARGE • WHERE ELECTRONS ARE FOUND • A ROW IN THE PERIODIC TABLE • THE PART OF AN ATOM WHICH HAS MASS • HOW ELECTRONS ARE ARRANGED IN SHELLS (8,13) • BROMINE 79 AND BROMINE 81 ARE EXAMPLES OF THESE • THE PERIODIC TABLE IS ORDERED ACCORDING TO THIS (6,6) • A SUBATOMIC PARTICLE WHICH MAKES THE NUCLEUS POSITIVE • ...
Elements, Compounds and Mixtures 2021-03-04
Across
- compounds are held together by what type of bonds
- protons/electrons there are in an element
- Where every element known to human kind is found in
- vertical columns in the periodic table
- what is the term used when adding protons and neutrons together
- Every element has its own name, atomic number and what else
- bubbles in a liquid, fizzed
- Made up of two or more different substances that are not chemically joined together
- combination of two or more different elements chemically joined together
Down
- a mixture is a....combination
- an element is a what type of substance
- a mixture can be...using different techniques
- can conduct electricity and are malleable
- horizontal columns in the periodic table
- how many elements in the periodic table
- poor heat conductors and are brittle
16 Clues: bubbles in a liquid, fizzed • a mixture is a....combination • poor heat conductors and are brittle • an element is a what type of substance • vertical columns in the periodic table • how many elements in the periodic table • horizontal columns in the periodic table • protons/electrons there are in an element • can conduct electricity and are malleable • ...
Elemental Properties Crossoword 2023-09-29
Across
- What do you call rows which go left and right
- This nonmetal can be found in Group 17 and Period 2
- Reflects light also shinny
- This metal can be found in Group 8 and Period 4
- What type of elements are found on the left side of the Periodic Table
- Have properties of both metal and nonmetal
- Can be pulled into a wire
- Shatters easily
- What do you call columns which go up and down
Down
- Can be bent or hammered into sheets
- Not shinny
- What type of elements are found on the right side of the Periodic Table
- Metalloids are found where on the Periodic Table
- Good at transferring electricity and heat
- Prevents electricity or heat to pass through it
- This metalloid can be found in Group 14 and Period 3
16 Clues: Not shinny • Shatters easily • Can be pulled into a wire • Reflects light also shinny • Can be bent or hammered into sheets • Good at transferring electricity and heat • Have properties of both metal and nonmetal • What do you call rows which go left and right • What do you call columns which go up and down • This metal can be found in Group 8 and Period 4 • ...
Periodic Table of Elements Crossword Puzzle 2022-06-07
Across
- Smallest part of an element that is still that element
- An atom's overall charge.
- There are 7 of these and can be found looking ACROSS the periodic table.
- An abbreviation of the name of an element
- Part of an atom with a positive charge.
- Can only hold 2 electrons
Down
- Can be found by adding up the protons and neutrons in the nucleus.
- This is the same as the number of protons in an atom.
- Most of the periodic table is made up of
- This table was created by Dimitri Mendeleev to organize the elements.
- Part of an atom with a neutral charge.
- There are 18 of these that are found looking DOWN the periodic table.
- Holds the protons and neutrons of an atom
- Part of an atom with a negative charge.
14 Clues: An atom's overall charge. • Can only hold 2 electrons • Part of an atom with a neutral charge. • Part of an atom with a negative charge. • Part of an atom with a positive charge. • Most of the periodic table is made up of • Holds the protons and neutrons of an atom • An abbreviation of the name of an element • This is the same as the number of protons in an atom. • ...
ATOMS, ELEMENTS, COMPOUNDS AND MIXTURES 2021-07-09
Across
- a positively charged particle found in an atom
- An atom that has lost or gained neutrons
- The number of Protons in an Atom
- Atoms that have lost or gained electrons
- The relative atomic mass of protons and neutrons
- these have high melting and boiling points and are good conductors of heat and electricity
- A negatively charged particle found in an atom
- two or more atoms bonded together
- A neutral particle found in an atom
- The table that shows all of the known elements ordered by atomic number
Down
- name for the columns on the periodic table
- name for the rows on the periodic table
- the number of electrons in an atom and how many shells it has
- Group 7 elements because they have 7 electrons on their outer shell
- where the mass of an atom is found
- The simplest form of matter
- Substance made from only one kind of atom
- two or more substances not chemically bonded
- Found by adding together the number of protons and neutrons in an atom
- Two or more elements bonded together
20 Clues: The simplest form of matter • The number of Protons in an Atom • two or more atoms bonded together • where the mass of an atom is found • A neutral particle found in an atom • Two or more elements bonded together • name for the rows on the periodic table • An atom that has lost or gained neutrons • Atoms that have lost or gained electrons • ...
Chemistry Review 2020-12-17
Across
- nonmetal+nonmetal; shares electrons
- substances that exist before the reaction
- contains one atom
- metal+nonmetal; atoms transfer electrons
- a negative atom; nonmetal
- produced by the reactants
- ___ energy is necessary to remove an electron from a neutral atom
- blocks the effect of the nucleus on the outside layers of electrons
- also known as columns or families of the periodic table
- energy that is absorbed; reactant side
- a measure of the tendency of an atom to attract electrons
- has the electron configuration of 1s^22s^22p^4
Down
- prefix for nine
- metal+metal; includes delocalized electrons
- a positive atom; normally metal
- H, N, O, F, Cl, and I are the six ___ atoms
- the release of heat or energy; on the product side
- created first periodic table; ordered them based on mass
- smallest unit of matter
- the rows of the periodic table
- stands for valence shell electron pair repulsion theory
- anything that has mass and takes up space
- arranged elements by atomic number
- contains more than one type of element
24 Clues: prefix for nine • contains one atom • smallest unit of matter • a negative atom; nonmetal • produced by the reactants • the rows of the periodic table • a positive atom; normally metal • arranged elements by atomic number • nonmetal+nonmetal; shares electrons • contains more than one type of element • energy that is absorbed; reactant side • ...
Key Words on Chemistry 2012-09-06
Across
- a pure and simple substance that is made up of only one type of atom
- a substance made up of more than one atom
- chemicals that are used to show the pH of a solution
- not a metal, mainly gases
- can be dissolved
- has a negative charge (is in an atom)
- Gases least reactive gases, Group VIII
- cannot be dissolved
- has a pH of less than 7
- vertical rows on a periodic table
- man-made
- has a positive charge (is in an atom)
Down
- how reactive the element is
- solids formed from a solution
- the layers inside an atom containing electrons
- takes up 80% of the periodic table
- neutral and has no electrical charge (is in an atom)
- a mix between metal and non-metal
- has a pH of more than 7
- horizontal rows on a periodic table
- a pure and simple substance that is made up of more than one type of atom
- Mass Unit the unit of measurement for the mass of atoms
- small particle containing protons, neutrons and electrons
23 Clues: man-made • can be dissolved • cannot be dissolved • has a pH of more than 7 • has a pH of less than 7 • not a metal, mainly gases • how reactive the element is • solids formed from a solution • a mix between metal and non-metal • vertical rows on a periodic table • takes up 80% of the periodic table • horizontal rows on a periodic table • has a negative charge (is in an atom) • ...
The Periodic Table 2013-03-05
Across
- Region around the nucleus that is the probable location of an electron
- An element that has characteristics of metals and nonmetals
- A positive ion
- The radius of an atoms ion
- A vertical column of the periodic table
- Created a table in which elements with similar properties were grouped together
- The number of protons in the nucleus of each atom of an element
- An atom that has a positive or negative charge
- An element that is a poor conductor of heat and electricity
- The physical and chemical properties of the elements are periodic functions of their atomic numbers
- An electron available to be lost, gained, or shared
- Energy needed to remove an electron from an atom
- The smallest unit of an element
Down
- Indicates the size of an atom
- A negative ion
- Most reactive nonmetals
- A measure of the ability of an atom to attract electrons
- A horizontal row of elements on the periodic table
- Most reactive metals
- An element that is a good conductor of heat and electricity
20 Clues: A negative ion • A positive ion • Most reactive metals • Most reactive nonmetals • The radius of an atoms ion • Indicates the size of an atom • The smallest unit of an element • A vertical column of the periodic table • An atom that has a positive or negative charge • Energy needed to remove an electron from an atom • A horizontal row of elements on the periodic table • ...
Chemistry Unit Study Guide 2016-02-10
Across
- no charge
- negative charge
- shiny,hard,malleable and ductile
- created periodic table
- compound that are formed when a reaction goes to completion
- element whose properties are intermediate between those of metals and solid non-metals
- basic unit of a chemical element
- states mass in an isolated system is neither created, nor destroyed by chemical reactions of physical transformation
- energy absorbed/cold
- positive charge
- composed of two or more separate elements
- atomic weight I'd another name
- on periodic table
- energy released/hot
Down
- substance that is not a metal
- known as family
- element name on periodic table
- electrons in outermost orbital
- center of the atom built of protons and neutrons
- elements with the same number of electron shells arranged in same row
- helium,neon,argon,krypton,Xeon,radon are this.
- number of protons in nucleus of atom
- regions of space outside the nucleus of atom
- groups of atoms bonded together
- thin coating of gold, silver, or other metal
- substance consumed during the reaction to make products
26 Clues: no charge • negative charge • known as family • positive charge • on periodic table • energy released/hot • energy absorbed/cold • created periodic table • substance that is not a metal • element name on periodic table • electrons in outermost orbital • atomic weight I'd another name • groups of atoms bonded together • shiny,hard,malleable and ductile • basic unit of a chemical element • ...
Can You Feel The Chemistry? 2018-11-12
Across
- A row in the periodic table.
- The thickness/ability to flow of a liquid.
- The number of protons found in the nucleus of an atom.
- How well an element or compound can be pounded into sheets.
- Group 2 on the periodic table.
- The mass of an atom.
- How well an element or compound can be made into wire. Eg. Copper
- Non-Metals in group 18.
- An atom or molecule that has a charge.
- The product of two or more elements.
- Good conductor of electricity, and heat!
- A subatomic particle with a neutral charge.
- A subatomic particle with a negative charge.
- A negatively charged ion.
Down
- A Column in the periodic table.
- Does not have any neutrons.
- When a liquid becomes a solid.
- Rust.
- The center of an atom.
- When two liquids mixed form a more viscous product.
- A substance where the solvent is water.
- When a solid becomes a liquid.
- A substance that is altered in a chemical reaction.
- Cannot be broken down into other substances.
- A subatomic particle with a positive charge.
25 Clues: Rust. • The mass of an atom. • The center of an atom. • Non-Metals in group 18. • A negatively charged ion. • Does not have any neutrons. • A row in the periodic table. • When a liquid becomes a solid. • Group 2 on the periodic table. • When a solid becomes a liquid. • A Column in the periodic table. • The product of two or more elements. • An atom or molecule that has a charge. • ...
Chemistry Bonus 2024-05-01
Across
- elements with properties of metals and nonmetals
- bond that transfers electrons between atoms
- the change in heat of the products from the reactants
- horizontal rows on the periodic table
- the study of how heat is converted to and from other forms of energy
- the total amount of energy; movement
- philosopher who said that matter could broken into smaller parts
- transition of substance directly from solid to gas
- what matter is composed of
- transition of substance directly from gas to solid
- how close a series of measurements are to each other
- an acid that donates more than one proton per molecule
- bond that shares electrons by atoms
- the number of figures that are known with some degree of reliability
Down
- how close a measured value is to an accepted value
- last name of man who created the first periodic table
- a mixture that is not uniform
- how strongly an atom attracts electrons
- a mixture containing particles that settle out
- an acid that donates on proton per molecule
- vertical rows on the periodic table
21 Clues: what matter is composed of • a mixture that is not uniform • vertical rows on the periodic table • bond that shares electrons by atoms • the total amount of energy; movement • horizontal rows on the periodic table • how strongly an atom attracts electrons • bond that transfers electrons between atoms • an acid that donates on proton per molecule • ...
