periodic table Crossword Puzzles
MNM 2025-02-07
Atoms Crossword Puzzle 2025-09-11
10 Clues: - Neutral atoms • - Table of elements • - Center of the atom • - A positive charged atom • - RINGS AROUND THE NUCLEUS • - Smallest unit of matter • - Negatively charged particle • - Positively charged particle • - Letters on the periodic table • - particles are called this that all make up the atom
How Do You Know? The Periodic Table Tells You So! 2021-06-02
Across
- Niels Bohr was a famous Danish scientist, and this synthetic element was named after him
- STP stands for Standard ____ and Pressure
- Highly reactive Group 1 metals are known by this adjective
- The 1-3 letter abbreviation for an element on the periodic table is know as that element's chemical ____.
- Compounds containing the element with an atomic number of ___ are often found in toothpastes and mouthwash, as well as some drinking water (this is a good thing!)
- The name for the rows (horizontal) on the Periodic Table of Elements
- This alkaline earth metal is an extremely important mineral for you as a human, given its helps to promote healthy teeth and bones!
- The chemical symbol for this element is derived from the Latin word "ferrum"
- Families or ____ of elements run vertically on the periodic table
- These sub-atomic particles, which orbit the nucleus of an atom, are so tiny that they don't really contribute to the overall mass of an atom
- This is term for an atom of a specific element that has the same number of protons as a typical atom of the element but a different number of neutrons; hence, the average of the masses of these give us the atomic mass of element
- In general, metallic elements are found on the ___ side and in the middle of the periodic table, while nonmetals tend to be found on the right
Down
- It is very rare to find an element in this state of matter at STP
- Electrons have this type of electrical charge
- This adjective describes the group of gases that are extremely stable and rarely react with any other elements
- The compound, NaCl, is simply common table salt, and it is made of chlorine and ___ bonded together
- This group (hint...it's group number is a prime number) contains elements that are often used to sanitize swimming pools
- If you add the mass of the protons and neutrons of an atom of an element together, the sum will be equal to that element's ____ (hint...two words)
- At STP, temperature is equal to ___ degrees Celsius
- All of the actinides are ____, which makes them hazardous to your health. You don't want to play around with them if ever given the chance!
- The sub-atomic particle that has just about the same mass as a proton.
- Protons and neutrons are found in the ____ of an atom, while electrons are found orbiting it
- An elements atomic number is the same as the number of ____ an atom of that specific element has in its nucleus
- As you move across a period on the periodic table, the number of ____ found in each element increases, which is why the atomic number of each consecutive element increases across a period
- These metals are what we think of when we envision a typical metal. They have high melting points and are often found in fireworks because they produce lovely colors when they react/are heated
- At STP, niobium exists in this state (of matter)
26 Clues: STP stands for Standard ____ and Pressure • Electrons have this type of electrical charge • At STP, niobium exists in this state (of matter) • At STP, temperature is equal to ___ degrees Celsius • Highly reactive Group 1 metals are known by this adjective • It is very rare to find an element in this state of matter at STP • ...
Science Crossword puzzle 2020-07-21
Across
- A membrane bound organelle that contains genetic (DNA) material.
- Horizontal rows on a periodic table. Tells you how many outer electron shells/energy levels an element has.
- Positively charged particle.
- Negatively charged particle.
- Tells us the number of protons inside the nucleus.
- What you breathe out. Often referred to as C02.
- A substance that contains atoms of more then two different elements that are chemically joined together. Example: Water.
Down
- Vertical columns on a periodic table. Tells you the number of electrons in the outer shells.
- substances that cannot be broken down into other substances. They are made up of their own type of atom.
- Made up of atoms that are held together by chemical bonds.
- What you breathe in. Atomic number is 8.
- Neutral charge particle.
- elements symbol is Fe.
- Building blocks of life. Neutral charge.
- If a atom has more electrons than protons, or more protons than electrons its called a...
15 Clues: elements symbol is Fe. • Neutral charge particle. • Positively charged particle. • Negatively charged particle. • What you breathe in. Atomic number is 8. • Building blocks of life. Neutral charge. • What you breathe out. Often referred to as C02. • Tells us the number of protons inside the nucleus. • Made up of atoms that are held together by chemical bonds. • ...
Chemistry Unit 2 2023-01-24
Across
- electrons occupy the lowest energy first
- number of protons in the nucleus of an atom
- are characterized by the presence of electrons in d orbitals
- atoms that have the same number of protons but a different number of neutrons
- contians protons and neutrons
Down
- number of wave cycles that pass a given point per unit of time
- the time required for one half of the nuclei in a radioisotope sample to decay
- a region of space in which there is a high probability of finding and electron
- atoms can be broken into smaller, more fundamental particles, called
- what takes up 80% of the periodic table
- an ion with a negative charge
- particles and rays emitted from the radioactive source
- who arranged the periodic table in order of increasing atomic number
- who used the scientific method or revise democritus's model
- the total number of protons and neutrons in the nucleus of an atom
15 Clues: an ion with a negative charge • contians protons and neutrons • what takes up 80% of the periodic table • electrons occupy the lowest energy first • number of protons in the nucleus of an atom • particles and rays emitted from the radioactive source • who used the scientific method or revise democritus's model • ...
Unit 3: The Atom 2022-06-07
Across
- neutrally charged subatomic particle
- charge on an atom that has gained electrons
- positively charged subatomic particle
- an atom that has a different number of neutrons
- the electron ______ is the part of the atom where electrons are found
- electrons found in the outermost energy level of an atom
- ______ level is the term for the rings around a Bohr Model where electrons are found
- part of the atom where protons and neutrons are found
- ______ number is equal to the number of protons plus the number of neutrons
Down
- charge on an atom that has lost electrons
- rows on the periodic table that tell us the number of rings on a model
- ______ number is equal to the number of protons found in an atom
- negatively charged subatomic particle
- a charged atom that has a different number of electrons than protons
- columns on the periodic table that tell us the number of valence electrons
15 Clues: neutrally charged subatomic particle • negatively charged subatomic particle • positively charged subatomic particle • charge on an atom that has lost electrons • charge on an atom that has gained electrons • an atom that has a different number of neutrons • part of the atom where protons and neutrons are found • electrons found in the outermost energy level of an atom • ...
General chemistry 1 2018-09-20
Across
- Elements in the same ______ of the periodic table have similar chemical properties.
- _______has the highest metallic character of alkaline earth metals.
- Halogen that is smaller than iodine.
- Elements in d-block of the periodic table of elements are called ______ metals.
- The _________ indicates the tendency of an atom to attract electrons towards itself.
- The same elements with different number of neutrons are called________.
- Element with electron configuration [Ar]4s1 3d10
Down
- Substances have only paired electrons are called________.
- Chemical bond occurs by sharing of electrons is called________ bond.
- The solubility of an ionic compound is related to its ________energy.
- The scientist who suggested the atomic model with energy levels.
- The elements in group 1A are called ______ metals.
- The shape of xenon difluoride molecule is ______.
- The scientist who is famous for discovery of electrons.
- The identity of an atom is defined by the number of _______ in the nucleus.
15 Clues: Halogen that is smaller than iodine. • Element with electron configuration [Ar]4s1 3d10 • The shape of xenon difluoride molecule is ______. • The elements in group 1A are called ______ metals. • The scientist who is famous for discovery of electrons. • Substances have only paired electrons are called________. • ...
Chapter 3 & 4 Vocabulary Practice 2023-11-13
Across
- A(n)______ has only one kind of atom
- A(n) _________ is a different form of the same element
- Atoms of two elements can join to form a compound
- The smallest particle of water that still has all the properties of water is a ______ of wa
- Most ________________________ do not carry electricity well
- Elements are arranged in the periodic table in order of increasing ___________________________
Down
- The letter H is the symbol for ______________
- Solid, liquid, and gas are the ___________
- Information about each element is provided in its box in the _____________________
- A(n) ________ is built to explain how something works
- One isotope of hydrogen is ____________
- An _____ is the smallest building block of each kind of matter
- A _______ is found in nature
- The six elements listed in the last column of the periodic table are called ___________
- Most ________ can be polished to look shiny
15 Clues: A _______ is found in nature • A(n)______ has only one kind of atom • One isotope of hydrogen is ____________ • Solid, liquid, and gas are the ___________ • Most ________ can be polished to look shiny • The letter H is the symbol for ______________ • Atoms of two elements can join to form a compound • A(n) ________ is built to explain how something works • ...
Element Crossword 2023-09-12
Across
- The rows on a periodic table
- A subatomic particle of about the same mass as a proton but without an electric charge
- The columns on a periodic table
- The percentage of atoms with a specific atomic mass found in a naturally occurring sample of an element
- Element with the atomic mass of 183.84
- Element with the atomic number 76
- The process by which ions are formed by gain or loss of an electron from an atom or molecule
- Element with the chemical symbol Sn
Down
- Number of electrons located in the highest energy level of an element
- Element with the atomic number 1
- A negatively charged subatomic particle that can be either bound to an atom or free
- A subatomic particle with a positive electrical charge
- The number of protons in the nucleus of an atom
- The mass of an atom
- Element with the atomic symbol Ag
15 Clues: The mass of an atom • The rows on a periodic table • The columns on a periodic table • Element with the atomic number 1 • Element with the atomic symbol Ag • Element with the atomic number 76 • Element with the chemical symbol Sn • Element with the atomic mass of 183.84 • The number of protons in the nucleus of an atom • A subatomic particle with a positive electrical charge • ...
Space and Science Crossword by Mitch 2023-10-28
Across
- The planet with the tallest mountain in the solar system.
- A piece of rock that makes a streak of light when it enters the atmosphere.
- A space rock that does not meet the three criteria to be a planet.
- The sun is made mostly of this element.
- A dwarf planet that used to be considered a planet.
- The basic building block of chemical elements.
- Surname of the person who made the first periodic table.
- The name of the most poisonous element in the universe.
Down
- Rocky, airless remnants sometimes called minor planets.
- The element with a chemical symbol 'W'.
- The name of the smelliest element.
- What forms when a star collapses.
- A system of gas, dust and stars held together by gravity.
- The 118th element in the periodic table.
- The planet with a day that is 5832 hours long.
15 Clues: What forms when a star collapses. • The name of the smelliest element. • The element with a chemical symbol 'W'. • The sun is made mostly of this element. • The 118th element in the periodic table. • The basic building block of chemical elements. • The planet with a day that is 5832 hours long. • A dwarf planet that used to be considered a planet. • ...
CW - Molecule Vocab 2024-12-01
Across
- 2 or more atoms held together by chemical bonds
- Positive, in nucleus, determines the type of element an atom makes
- 2 or more DIFFERENT elements combine chemically in a fixed proportion
- Negative, outside nucleus
- Go before an element or compound, Multiplies the whole compound by that number; Used to balance chemical reactions. Ex. #MyLeMnT
- Tiny number down and to the right that only multiplies the element by the number it follows; Ex. My#
- 1st letter is capital and 2nd letter is lowercase
- Neutral, inside nucleus
- Smallest building block of matter
Down
- Group of symbols that show the number and kinds of atoms in a compound
- Column in periodic table
- Number of protons; unique, identifies the element
- Cannot be broken down into something simpler; only made of one type of atom
- Center of the atom made of protons and neutrons; makes up mass
- Row on periodic table; determines number of orbital rings
15 Clues: Neutral, inside nucleus • Column in periodic table • Negative, outside nucleus • Smallest building block of matter • 2 or more atoms held together by chemical bonds • Number of protons; unique, identifies the element • 1st letter is capital and 2nd letter is lowercase • Row on periodic table; determines number of orbital rings • ...
Periodic trends 2025-05-06
Across
- Lacking a response or reaction to stimulus
- Not able to conduct heat,Electricity,or sound
- Up and down
- A state of matter where particles are far apart and move freely, filling any container they are in
- Relating to metals or resembling metals
- The ability of a substance to allow the passage of electric current or heat
- Located on the left side of the periodic table
Down
- Temperature at which a liquid boils
- Electrons in the most outer shell of a atom
- Left to right
- A nonmetal element
- The distance from the center of an atom's nucleus to the edge of its outermost electron shell
- The state or power of being reactive or the degree to which a thing is reactive
- The ability of a object to be shaped into something without breaking
- Located on the right side of the periodic table
15 Clues: Up and down • Left to right • A nonmetal element • Temperature at which a liquid boils • Relating to metals or resembling metals • Lacking a response or reaction to stimulus • Electrons in the most outer shell of a atom • Not able to conduct heat,Electricity,or sound • Located on the left side of the periodic table • Located on the right side of the periodic table • ...
Chemistry Vocabulary Review 2025-05-08
Across
- Energy required to remove an electron from an atom
- A substance made of only one type of atom
- The number of protons in an atom
- A gas law stating the volume of a gas is inversely proportional to its pressure
- The amount of space an object occupies
- A solid that forms and settles out of a liquid mixt
- The ability of an atom to attract electrons in a chemical bond
Down
- A homogeneous mixture of two or more substances
- Law stating that mass is neither created nor destroyed in a chemical reaction
- The reactant that is completely used up in a chemical reaction
- Type of chemical bond formed by the transfer of electrons
- Vertical columns on the periodic table
- The weighted average of the masses of an element’s isotopes
- The horizontal rows on the periodic table
- A process that involves the rearrangement of the molecular or ionic structure of a substance
15 Clues: The number of protons in an atom • Vertical columns on the periodic table • The amount of space an object occupies • The horizontal rows on the periodic table • A substance made of only one type of atom • A homogeneous mixture of two or more substances • Energy required to remove an electron from an atom • A solid that forms and settles out of a liquid mixt • ...
chemistry crossword 2012-12-18
Across
- a tiny partical with a negative charge wich orbit the nucleus
- the smallest part of an element that can still be recognised
- the rows that go across the periodic table
- a substance made up of only one type of atom
- the number of protons
Down
- a small partical found in the nucleus of an atom and carries no charge
- elements in order of the atomic numbers
- the rows that go down the periodic table
- the number of protons plus nuetrons in the neuclus of an atom
- a postive partical found inside the nucleus of an atom
- an atom that has the same number of protons but differnt number of neutrons
- the central part of an atom
12 Clues: the number of protons • the central part of an atom • elements in order of the atomic numbers • the rows that go down the periodic table • the rows that go across the periodic table • a substance made up of only one type of atom • a postive partical found inside the nucleus of an atom • the smallest part of an element that can still be recognised • ...
Fun with Chemistry 2016-10-13
Across
- the basic unit of a chemical element.
- Negative charge in an atom
- It is used to describe where electrons are when they go around the nucleus of an atom.
- Located in the center of an atom
- Symbolized AMU
- Nickelodeon's Brainiac- "Jimmy......."
- gives the atom or molecule a net positive or negative electrical charge
Down
- An Electrons' archnemesis.
- is the distribution of electrons of an atom or molecule.
- each of two or more forms of the same element that contain equal numbers of protons but different numbers of neutrons
- number on the top left box on every element on the periodic table
- Sum of protons and Neutrons on the periodic table
12 Clues: Symbolized AMU • An Electrons' archnemesis. • Negative charge in an atom • Located in the center of an atom • the basic unit of a chemical element. • Nickelodeon's Brainiac- "Jimmy......." • Sum of protons and Neutrons on the periodic table • is the distribution of electrons of an atom or molecule. • number on the top left box on every element on the periodic table • ...
5rdf 2024-01-17
Across
- Alloyed in coins and magnets.
- Found in blood and skyscrapers.
- Semiconductor in electronics.
- Inflates balloons and cools superconductors.
- Transition metal used in alloys.
- Glows in colorful signs.
- Liquid at room temperature.
- Shiny metal used in jewelry.
- Fissile material for nuclear reactors.
- Alkali metal in bananas.
- Semiconductor material.
Down
- First on the periodic table.
- Light metal used in batteries.
- Conductive metal in wires.
- Essential trace element.
- Lightweight and corrosion-resistant metal.
- Essential for respiration.
- Dense metal, used in batteries.
- Reactive metal in table salt.
- Yellow non-metal essential for life.
- Lightweight metal for various applications.
- Basis of organic compounds.
- Precious metal catalyst.
23 Clues: Semiconductor material. • Essential trace element. • Glows in colorful signs. • Precious metal catalyst. • Alkali metal in bananas. • Conductive metal in wires. • Essential for respiration. • Liquid at room temperature. • Basis of organic compounds. • First on the periodic table. • Shiny metal used in jewelry. • Alloyed in coins and magnets. • Semiconductor in electronics. • ...
chemistry crossword 2025-05-07
Across
- element number 17
- the things on the periodic table
- particle with a negative charge
- far apart particles
- element number 93
- the number at the bottom of an element square on a period table is the _______ mass
- groups 3-12 are ______ metals
- element with differing masses
Down
- group 1 contains ______ metals
- bond of two nonmetals
- period 4, group 2
- electrons on the outer shell
- packed particles
- particle with a positive charge
- group 17
- fixed volume but not fixed shape
- when writing an equation, you use ______ numbers to ensure your compounds are balanced
- bond of a metal and a nonmetal
- particle with a neutral charge
- group 18 are _______ gases
20 Clues: group 17 • packed particles • period 4, group 2 • element number 17 • element number 93 • far apart particles • bond of two nonmetals • group 18 are _______ gases • electrons on the outer shell • groups 3-12 are ______ metals • element with differing masses • group 1 contains ______ metals • bond of a metal and a nonmetal • particle with a neutral charge • particle with a positive charge • ...
Elements 2023-02-24
16 Clues: H2O • Aftermath • Everything • Orbits Atom • Also In a Atom • Makes everything • Center of an Atom • Elements Combined • Title for elements • What Happens before • Holds Atoms Together • Breathe in Breathe out • Connection of Elements • Half of what makes an Atom • Number at bottom of symbol • First element on the periodic table
Science 2021-09-01
Atomic Math 2022-12-06
Across
- same number as protons
- initiated idea of atoms, but couldn’t prove
- discovered and identified nucleus and protons
- asserted that matter is composed of hyles
- same element, different masses
- came up with scientific method
- came up with atomic theory
- fixed Mendeleev’s table using atomic number
Down
- discovered and identified neutrons
- listed and organized elements by appearance
- protons plus neutrons
- used to identify element with atomic number
- added to protons to get mass
- identified exact charge on electrons
- difference between protons and neutrons >15
- discovered and identified electrons & cathode ray
- published first periodic table
17 Clues: protons plus neutrons • same number as protons • came up with atomic theory • added to protons to get mass • same element, different masses • came up with scientific method • published first periodic table • discovered and identified neutrons • identified exact charge on electrons • asserted that matter is composed of hyles • listed and organized elements by appearance • ...
SCIENCE 2016-01-17
Across
- On the Periodic Table, all elements that are in the same horizontal rows are considered to be in the same ____
- A species in danger of becoming extinct in the near future is referred to as a(an)_________species.
- Which term refers to the number of protons in an atom and helps to place elements on the Periodic Table?
- The study of interactions between organisms and their environment is called_____
- On the Periodic Table, elements that are in the same vertical column are considered to be in the same_____
- This is the structure in plant cells that captures the sun's energy and changes it into chemical energy.
- This structure, found in cells, assembles proteins.
Down
- Which area of Earth science includes the study of stars?
- The breaking down of rocks on the earth's surface is ____
- What is the hormone responsible for causing sudden emotional changes and sexual feelings that occur in males during puberty?
- Which body system pumps and transports the blood to all parts of the body as well as supply oxygen and remove waste products from body tissues?
- Which of the following nutrients is used to build and repair cells?
- The outer layers of plants, fungi and some protist cells which support and protect the cell are called the _____
13 Clues: This structure, found in cells, assembles proteins. • Which area of Earth science includes the study of stars? • The breaking down of rocks on the earth's surface is ____ • Which of the following nutrients is used to build and repair cells? • The study of interactions between organisms and their environment is called_____ • ...
chapter 16 vocab crossword 2022-02-14
Across
- small positively charged center of the atom
- the elements are arranged by increasing atomic number and by changes in physical and chemical properties
- the number of protons in the element
- the vertical columns in the periodic table
- protons and neutrons are made of even smaller particles called
- particles with a negative 1 charge
- atoms of the same element that have different numbers of neutrons
- the smallest piece of matter that still retains the properties of the element
- the sum of the protons and the neutrons in the element
Down
- area around the nucleus of an atom where its electrons are
- particles with a positive 1 charge
- neutral particles that have 0 charge
- uses the symbol of the element and dots to represent the electrons in the outer energy level
- the weighted-average mass of the mixture of its isotopes
- the horizontal rows in the periodic table
15 Clues: particles with a positive 1 charge • particles with a negative 1 charge • neutral particles that have 0 charge • the number of protons in the element • the horizontal rows in the periodic table • the vertical columns in the periodic table • small positively charged center of the atom • the sum of the protons and the neutrons in the element • ...
Elements, Compounds and Mixtures 2023-09-06
Across
- The term for a splint on fire
- A single type of atom
- This is used to test the presence of hydrogen/oxygen
- The group of elements that do not react to anything
- The term for the letter(s) shown in the periodic table
- What the atomic number in an element represents
Down
- The item added to create hydrogen
- the amount of groups in a periodic table (in words)
- The chemical that speeds up a reaction
9 Clues: A single type of atom • The term for a splint on fire • The item added to create hydrogen • The chemical that speeds up a reaction • What the atomic number in an element represents • the amount of groups in a periodic table (in words) • The group of elements that do not react to anything • This is used to test the presence of hydrogen/oxygen • ...
Chemistry project 2022-04-13
Across
- liquid, gas, or solid
- a stable subatomic particle with a charge of negative electricity
- hard but liable to break or shatter easily
- mass the quantity of matter contained in an atom of an element
- the center part of an atom
Down
- a stable subatomic particle
- a subatomic particle of about the same mass as a proton
- a group of atoms bonded together
- table a table of the chemical elements arranged in order of atomic number
- number the number of a chemical element in the periodic system
10 Clues: liquid, gas, or solid • the center part of an atom • a stable subatomic particle • a group of atoms bonded together • hard but liable to break or shatter easily • a subatomic particle of about the same mass as a proton • number the number of a chemical element in the periodic system • mass the quantity of matter contained in an atom of an element • ...
The Periodic Table 2012-06-12
Across
- an element that is a poor conductor of heat and electricity
- the smallest particle that has the properties of an element
- an electron in the outermost energy level of an atom
- a horizontal row of elements in the periodic table
Down
- symbol for atomic mass unit
- the total number of protons and neutrons in the nucleus of an atom
- the process of adding electrons to or removing electrons from an atom or group of atoms
- the center of an atom; made up of protons and neutrons
- a region in an atom where there is a high probability of finding electrons
- an element that is a good conductor of heat and electricity
- a negatively charged subatomic particle found in the energy level of an atom
- a vertical column of elements in the periodic table
12 Clues: symbol for atomic mass unit • a horizontal row of elements in the periodic table • a vertical column of elements in the periodic table • an electron in the outermost energy level of an atom • the center of an atom; made up of protons and neutrons • an element that is a poor conductor of heat and electricity • ...
Periodic Table Surprise! 2023-02-23
Across
- So far, scientists have confirmed the existence of six uniquely different quarks. Scientists theorize that an arrangement of three quarks held together with the strong nuclear force pro-duces a proton. Another arrangement of three quarks produces a neutron.
- table the elements are arranged by increasing atomic number and by changes in physical and chemical properties.periodic table, the elements are arranged by increasing atomic number and by changes in physical and chemical properties.
- are particles with an electrical charge of 1.
- that is surrounded by a cloud containing electrons
- cloud is the area around the nucleus of an atom where its electrons are most likely found.
- smallest piece of matter that still retains the property of the element
Down
- Atoms of the same element that have different numbers of neutrons
- are neutral particles that do not have an electrical charge.
- element 47 and its symbol is Ag
- are particles with an electrical charge of 1.
- number The number of protons in an atom is equal to a number
- element 79 and its symbol is Au.
12 Clues: element 47 and its symbol is Ag • element 79 and its symbol is Au. • are particles with an electrical charge of 1. • are particles with an electrical charge of 1. • that is surrounded by a cloud containing electrons • are neutral particles that do not have an electrical charge. • number The number of protons in an atom is equal to a number • ...
The Periodic Table 2020-10-11
Across
- inner transition metals found naturally on earth
- very reactive shiny and light weight
- Vertical columns
- good conductors of heat/electricity shiny
- Non-metals easily combine with other elements often metals
- Difficult to explain because of their varying atomic structure.
Down
- second most reactive family Mg and Ca important in diet
- They don't react with other elements
- the number of electrons in the outermost shell
- poor conductors of heat/electricity dull
- all are radioactive some are made in labs
- Mix of both and non-metals shiny and dull
12 Clues: Vertical columns • They don't react with other elements • very reactive shiny and light weight • poor conductors of heat/electricity dull • all are radioactive some are made in labs • Mix of both and non-metals shiny and dull • good conductors of heat/electricity shiny • the number of electrons in the outermost shell • inner transition metals found naturally on earth • ...
Periodic Table Review 2023-10-26
Across
- type of electrons in the outer ring
- molecule with more than one kind of atom
- substance with only one kind of atom
- elements that are good conductors of heat and electricity, malleable, and ductile
- neutral subatomic particle
- elements that are poor conductors of heat and electricity, and can be in any state of matter at room temperature
Down
- where protons and neutrons are in an atom
- positive subatomic particle
- charged atom, either negative or positive
- elements that are on the staircase on the Periodic Table
- negative subatomic particle
- basic building block of matter, means uncuttable in Greek
12 Clues: neutral subatomic particle • positive subatomic particle • negative subatomic particle • type of electrons in the outer ring • substance with only one kind of atom • molecule with more than one kind of atom • where protons and neutrons are in an atom • charged atom, either negative or positive • elements that are on the staircase on the Periodic Table • ...
Periodic Table Crossword 2023-10-18
Across
- The atomic _______ is always a whole number
- Another word for column
- What is the special name for group 17 elements?
- Atomic Mass - Atomic Radius = the number of ________
- The group 1 elements are called the ______ metals
Down
- How many rows are there in the periodic table
- Located on the left side of the table (except for hydrogen)
- The atomic _____ is usually a decimal
- Another word for row
- The group 18 elements are called the ______ gasses
- The chemical symbol for sodium
- Located on the right side of the table
12 Clues: Another word for row • Another word for column • The chemical symbol for sodium • The atomic _____ is usually a decimal • Located on the right side of the table • The atomic _______ is always a whole number • How many rows are there in the periodic table • What is the special name for group 17 elements? • The group 1 elements are called the ______ metals • ...
History of the Periodic Table 2020-10-05
Across
- John Dalton arranged the known elements only in order of ______________.
- John Newlands noticed that the properties of every _____________ element were similar.
- The name of a row on the periodic table.
- Mendeleev’s first name.
- The name of the negatively charged particle that surrounds an atom’s nucleus.
- Which noble gas did Mendeleev place out of order to make it fit with the others in its group?
Down
- How many known elements did Mendeleev have to work with?
- The atomic mass of potassium.
- The element with the chemical symbol Na.
- The ‘law of octaves’ only worked up to which element?
- The nationality of Mendeleev.
- The atomic particle that defines an element’s position in the periodic table.
12 Clues: Mendeleev’s first name. • The atomic mass of potassium. • The nationality of Mendeleev. • The element with the chemical symbol Na. • The name of a row on the periodic table. • The ‘law of octaves’ only worked up to which element? • How many known elements did Mendeleev have to work with? • John Dalton arranged the known elements only in order of ______________. • ...
PS 12/7 2021-12-06
Across
- the smallest particle of an element that retains the element’s properties
- A heterogeneous mixture made of a liquid and solid particles that settle (salad dressing).
- the horizontal rows on the periodic table numbered 1-7
- the table of all known elements arranged by increasing atomic number
Down
- A heterogeneous mixture with particles that never settle (oobleck).
- the vertical columns in the periodic table numbered 1-18
- a substance made up of atoms that are all alike (Oxygen).
- a substance in which the atoms of two or more elements are chemically combined in proportion (NaCl/table salt).
8 Clues: the horizontal rows on the periodic table numbered 1-7 • the vertical columns in the periodic table numbered 1-18 • a substance made up of atoms that are all alike (Oxygen). • A heterogeneous mixture with particles that never settle (oobleck). • the table of all known elements arranged by increasing atomic number • ...
Science Final Project 2022-05-17
Across
- Particles are flowing together
- Particles in a medium are close together in wave
- In electromagnetic spectrum. Most entergetic
- Energy that is in motion
- Process of oxidizing
- Unit that compares loudness of different sounds
- reflected sound waves to locate objects.
- On periodic Table.five or six elements
Down
- Same force on each side that equals zero
- Distance the particles in a medium move from the rest position as a wave passes.
- Energy in motion or in place
- Object to resists any change in motion
- SI unit for force
- Two objects slide past eachother causing force.
- Formula for periodic table
15 Clues: SI unit for force • Process of oxidizing • Energy that is in motion • Formula for periodic table • Energy in motion or in place • Particles are flowing together • Object to resists any change in motion • On periodic Table.five or six elements • Same force on each side that equals zero • reflected sound waves to locate objects. • In electromagnetic spectrum. Most entergetic • ...
Matter 2022-09-21
Across
- another word for power
- have a positive charge
- normal electrical and thermal energy
- The total weight of an object
- Everything that has mass
- flows freely but is of constant volume
- the rings of electrons about the nucleus
- Apart or aspect of something abstract
- can repel and attract
- firm and stable in shape
Down
- Characteristics of an item
- the central and most important part
- a table of all elements
- expand freely to fill the container
- have a neutral charge
- low electrical and thermal conductivity
- a group of atoms bonded together
- colorless fluid
- have a negative charge
- high electrical and thermal conductivity
20 Clues: colorless fluid • have a neutral charge • can repel and attract • another word for power • have a positive charge • have a negative charge • a table of all elements • Everything that has mass • firm and stable in shape • Characteristics of an item • The total weight of an object • a group of atoms bonded together • the central and most important part • ...
Matter 2022-09-21
Across
- another word for power
- have a positive charge
- normal electrical and thermal energy
- The total weight of an object
- Everything that has mass
- flows freely but is of constant volume
- the rings of electrons about the nucleus
- Apart or aspect of something abstract
- can repel and attract
- firm and stable in shape
Down
- Characteristics of an item
- the central and most important part
- a table of all elements
- expand freely to fill the container
- have a neutral charge
- low electrical and thermal conductivity
- a group of atoms bonded together
- colorless fluid
- have a negative charge
- high electrical and thermal conductivity
20 Clues: colorless fluid • have a neutral charge • can repel and attract • another word for power • have a positive charge • have a negative charge • a table of all elements • Everything that has mass • firm and stable in shape • Characteristics of an item • The total weight of an object • a group of atoms bonded together • the central and most important part • ...
chemistry vocab 2022-12-07
Across
- found in the electron cloud
- unit for measuring subatomic particles
- shatters easily
- found on the right side of the table
- can be hammered into a sheet
- positive charge
- holds up to 18 electrons
- holds up to 8 electrons
- only made of one type of atom
Down
- electricity and heat can pass through it
- negative charge
- not shiny
- electricity and heat can not pass through it
- can be pulled into a wire
- holds only 2 electrons
- the smallest part of en element
- have properties of both metals and nonmetals
- found on the left side of the periodic table
- the center part of an atom
- reflects light
20 Clues: not shiny • reflects light • negative charge • shatters easily • positive charge • holds only 2 electrons • holds up to 8 electrons • holds up to 18 electrons • can be pulled into a wire • the center part of an atom • found in the electron cloud • can be hammered into a sheet • only made of one type of atom • the smallest part of en element • found on the right side of the table • ...
General Chemistry 2020-05-25
Across
- mixture: Mixture whose a composition varies from position to position within a sample.
- chemistry: the branch of chemistry concerned with the application of the techniques and theories of physics to the study of chemical systems.
- Substance consisting of only one kind of atom
- Phase change in which liquid is converted to solid
- it is a branch of chemistry that studies the chemical processes within and relating to living organisms. Biochemical processes give rise to the complexity of life.
- Elements found in the zigzag order in the periodic table
- chemistry: it is a branch of chemistry that studies and uses instruments and methods used to separate: identify: and quantify matter.
- a metric unit of length: equal to one hundredth of a meter.
- the measurement or extent of something from end to end.
- Separates components of mixture at different boiling points.
- physical property: physical property that does not depend on the size or amount of the sample
- movement of one fluid through another.
- Horizontal row in the periodic table
- mass: Indicates that one mole of an element has a mass in grams numerically equal to its atomic mass units
- chemistry: it is a branch of chemistry that studies the structure: properties and reactions of organic compounds: which contain carbon in covalent bonding. Study of structure determines their chemical composition and formula.
- Ratio of the mass of an object to the volume occupied by that object.
- inner transition elements located in the first row of the f:block in the periodic table
- gas: insert gas located at the rightmost side of the periodic table
- bond: Formed by losing and gaining of electrons between metal and nonmetal
- Organic compound with carbon and oxygen only
- a substance or matter in a state in which it will expand freely to fill the whole of a container: having no fixed shape and no fixed volume.
Down
- Positively:charged subatomic particle of an atom
- Element that appears at the far right side of the periodic table
- the fundamental unit of length in the metric system: equal to 100 centimeters or approximately 39.37 inches.
- a substance that flows freely but is of constant volume: having a consistency like that of water or oil.
- the branch of science that deals with the identification of the substances of which matter is composed; the investigation of their properties and the ways in which they interact: combine: and change; and the use of these processes to form new substances.
- mixture: Called as solution: a mixture with uniform composition.
- a period of time equal to sixty seconds or a sixtieth of an hour.
- a metric unit of capacity: formerly defined as the volume of one kilogram of water under standard conditions: now equal to 1:000 cubic centimeters
- Uncharged particle found within the atomic nuclei
- compound: Compound that consists of two charged ions
- Negatively:charged subatomic particle of an atom
- the closeness of a single measurement to its true value.
- figures: The digits in any measurement that are known with certainty plus one digit which is uncertain
- Anything that has mass and occupies space
- Phase change that involves the conversion from solid to liquid
- Elements at the left side and in the center of the periodic table
- the size: length: or amount of something: as established by measuring.
- separation: The separation of elemental metals from the mixtures
- rule: states that atoms other than hydrogen tend to form bonds until surrounded by eight valence electrons
- Chemistry: it is a branch of chemistry that deals with synthesis and behavior of inorganic and organometallic compounds.
- Process in which the solid particles are filtered to allow the liquid or filtrate to pass through the filter: and be collected as residue
- The quantity of matter in the body
- phase change in which liquid is converted to gas
- a substance or object that is solid rather than liquid or fluid
- level: Specific energy value of electrons for an atom
- Composed of two or more substances: combined physically in variable proportions
- Group 7A elements
- Formed when atom loses or gains electron
- number: The sum of the number of protons and neutrons in its nucleus
- The amount of space occupied by a substance
51 Clues: Group 7A elements • The quantity of matter in the body • Horizontal row in the periodic table • movement of one fluid through another. • Formed when atom loses or gains electron • Anything that has mass and occupies space • The amount of space occupied by a substance • Organic compound with carbon and oxygen only • Substance consisting of only one kind of atom • ...
General Chemistry 2020-05-25
Across
- Indicates that one mole of an element has a mass in grams numerically equal to its atomic mass units
- Ratio of the mass of an object to the volume occupied by that object.
- states that atoms other than hydrogen tend to form bonds until surrounded by eight valence electrons
- Elements at the left side and in the center of the periodic table
- it is a branch of chemistry that deals with synthesis and behavior of inorganic and organometallic compounds.
- it is a branch of chemistry that studies the chemical processes within and relating to living organisms. Biochemical processes give rise to the complexity of life.
- the measurement or extent of something from end to end.
- Positively charged subatomic particle of an atom
- insert gas located at the rightmost side of the periodic table
- bond Formed by losing and gaining of electrons between metal and nonmetal
- The sum of the number of protons and neutrons in its nucleus
- movement of one fluid through another.
- Group 7A elements
- Substance consisting of only one kind of atom
- Separates components of mixture at different boiling points.
- a metric unit of capacity formerly defined as the volume of one kilogram of water under standard conditions now equal to 1 000 cubic centimeters
- Specific energy value of electrons for an atom
- Called as solution a mixture with uniform composition.
- The quantity of matter in the body
- The amount of space occupied by a substance
- it is a branch of chemistry that studies and uses instruments and methods used to separate identify and quantify matter.
- a substance or object that is solid rather than liquid or fluid
- Element that appears at the far right side of the periodic table
- Process in which the solid particles are filtered to allow the liquid or filtrate to pass through the filter and be collected as residue
- Horizontal row in the periodic table
- Mixture whose a composition varies from position to position within a sample.
- the quality, condition, or fact of being exact and accurate.
- the size length or amount of something as established by measuring.
- Compound that consists of two charged ions
Down
- inner transition elements located in the first row of the f block in the periodic table
- the branch of chemistry concerned with the application of the techniques and theories of physics to the study of chemical systems.
- Negatively charged subatomic particle of an atom
- phase change in which liquid is converted to gas
- The separation of elemental metals from the mixtures
- the fundamental unit of length in the metric system equal to 100 centimeters or approximately 39.37 inches.
- The digits in any measurement that are known with certainty plus one digit which is uncertain
- Phase change that involves the conversion from solid to liquid
- a substance or matter in a state in which it will expand freely to fill the whole of a container having no fixed shape and no fixed volume.
- it is a branch of chemistry that studies the structure properties and reactions of organic compounds which contain carbon in covalent bonding. Study of structure determines their chemical composition and formula.
- Composed of two or more substances combined physically in variable proportions
- Anything that has mass and occupies space
- a metric unit of length equal to one hundredth of a meter.
- a period of time equal to sixty seconds or a sixtieth of an hour.
- a substance that flows freely but is of constant volume having a consistency like that of water or oil.
- Elements found in the zigzag order in the periodic table
- Organic compound with carbon and oxygen only
- Phase change in which liquid is converted to solid
- the branch of science that deals with the identification of the substances of which matter is composed; the investigation of their properties and the ways in which they interact combine and change; and the use of these processes to form new substances.
- Uncharged particle found within the atomic nuclei
- Formed when atom loses or gains electron
50 Clues: Group 7A elements • The quantity of matter in the body • Horizontal row in the periodic table • movement of one fluid through another. • Formed when atom loses or gains electron • Anything that has mass and occupies space • Compound that consists of two charged ions • The amount of space occupied by a substance • Organic compound with carbon and oxygen only • ...
Chemistry Chapter 2 2024-11-19
Across
- – A particle in the nucleus with no charge.
- – A horizontal row in the periodic table.
- NUMBER – Number of protons in an atom, defining the element.
- GASES – Inert elements in Group 18.
- MASS – Sum of protons and neutrons in an atom.
- – Atoms of the same element with different numbers of neutrons.
Down
- - Positively charged particle in an atom's nucleus.
- – A vertical column in the periodic table.
- – The dense central part of an atom containing protons and neutrons.
- – Negatively charged particle orbiting the nucleus.
10 Clues: GASES – Inert elements in Group 18. • – A horizontal row in the periodic table. • – A vertical column in the periodic table. • – A particle in the nucleus with no charge. • MASS – Sum of protons and neutrons in an atom. • – Negatively charged particle orbiting the nucleus. • - Positively charged particle in an atom's nucleus. • ...
Science 8 | Third Grading 2018-01-17
Across
- Horizontal row in the Periodic Table
- Chemical compound that decreases the corrosion rate of a metal
- Removal of air molecules to prevent metal corrosion
- It can be used to identify an element's atomic no.
- It is the Element's symbol Mass number (ex: Fe-56)
- Eliminating (or Lowering) the amount of water or moisture in a certain area to prevent metal corrosion
- Element with an atomic no. of 117
- Aside from Hydrogen, It is the only non-metal placed in the reactivity series
- A substance that cannot be broken down into simpler substances by any chemical means
- The most abundant metal in the universe
- Lightest of all metals
- The nearer the valence electrons to the _, the harder it is to "give them away"
- Metallic Property It is how easy for an atom to gain an electron
- Most malleable metal, It has an atomic no. of 79
Down
- Negatively charged ion
- An element with an electronic configuration of |[Ar] 3d10 4s2 4p6| at a neutral state
- Regions where electrons can be "possibly" found
- Also known as vapor galvanizing or dry galvanizing
- One of the elements of metal corrosion, it is a substance that is capable of conducting electricity
- An element with a symbol of Rh
- In neutral state, protons will always be equal to _
- Element with an atomic no. of 118
- First person to arrange the elements according to atomic no., "Developer" of the Periodic Table (Last name)
- Property It is how easy it is for an atom to lose an electron
- Sacrificial metal
- Positively charged ion
- An atom becomes an/a _ when electrons are lost of gained
- Corrosion Breaking down of metals due to chemical reactions (ex: rusting)
- Gases The most stable/inert group in the periodic table
29 Clues: Sacrificial metal • Negatively charged ion • Positively charged ion • Lightest of all metals • An element with a symbol of Rh • Element with an atomic no. of 118 • Element with an atomic no. of 117 • Horizontal row in the Periodic Table • The most abundant metal in the universe • Regions where electrons can be "possibly" found • Most malleable metal, It has an atomic no. of 79 • ...
Unit B - Matter and Chemical Change. 2017-11-10
Across
- a vertical column of elements in the periodic table
- change of state form a gas to a liquid
- the smallest part of an element that is representative of that element a neutral particle made up of a nucleus containing protons and neutrons
- description of how a substance interacts with other substance such as acids chemical properties are observable only when a chemical change occurs to form new substances
- change that result when two or more substance react to create a different substance or substance the new substances have completely different properties from the original ones.
- reaction chemical reactions that gives off energy
- group two elements in the periodic table , not including hydrogen, the most reactive of the metals
- a material that electric charge can move through easily
Down
- slow chemical reaction that occurs when oxygen hits metal
- Group 1 elements in the periodic table not including hydrogen the most reactive non metals
- chemical reaction that occurs when oxygen reacts with a substance to form a new substance and gives off energy
- catalyst involved in all living things
- mass of atom of an element calculated from the total number of protons neutrons and electrons.
- chemical combination of two or more elements in specific ration
- change of state from gas to a solid.
- number of protons in the nucleus of one atom of an element
- substance that helps a chemical reaction to proceed quickly
- a reaction that takes place between two elements
- reaction chemical reaction that absorbs energy
- combination of symbols that represent a compound” the formula identifies the elements into the compound the formula identifies the element s in the compound and the amount of each element
- of mass principle that matter is not created or destroyed. It can not be destroyed or created, the mass is always equal.
- ability of a substance to conduct electricity or heat
- amount of mass in a given volume of a substance
23 Clues: change of state from gas to a solid. • change of state form a gas to a liquid • catalyst involved in all living things • reaction chemical reaction that absorbs energy • amount of mass in a given volume of a substance • a reaction that takes place between two elements • reaction chemical reactions that gives off energy • ...
SCIENCE 2016-01-17
Across
- This structure, found in cells, assembles proteins.
- The breaking down of rocks on the earth's surface is ____
- The longest phase of the cell cycle is______
- This is the structure in plant cells that captures the sun's energy and changes it into chemical energy.
- What day is it when the sun is at its lowest elevation in the sky all year and we experience the shortest day of the year?
- Which area of Earth science includes the study of stars?
- On the Periodic Table, elements that are in the same vertical column are considered to be in the same_____
- What is the hormone responsible for causing sudden emotional changes and sexual feelings that occur in males during puberty?
Down
- A species in danger of becoming extinct in the near future is referred to as a(an)_________species.
- Which subatomic particle is NOT found in the nucleus of an atom?
- Which body system pumps and transports the blood to all parts of the body as well as supply oxygen and remove waste products from body tissues?
- On the Periodic Table, all elements that are in the same horizontal rows are considered to be in the same ____
- ____are often slippery substances that are used for cleaning.
- Which subatomic particle has a positive charge?
- Which term refers to the number of protons in an atom and helps to place elements on the Periodic Table?
- In addition to food, what else does a mitochondrion need to release energy?
- The outer layers of plants, fungi and some protist cells which support and protect the cell are called the _____
- Which organelle contains nearly all of a eukaryotic cell's DNA?
- If fish are caught faster than they can breed, what will happen to the population?
- Which of the following nutrients is used to build and repair cells?
- The study of interactions between organisms and their environment is called_____
21 Clues: The longest phase of the cell cycle is______ • Which subatomic particle has a positive charge? • This structure, found in cells, assembles proteins. • Which area of Earth science includes the study of stars? • The breaking down of rocks on the earth's surface is ____ • ____are often slippery substances that are used for cleaning. • ...
Chemistry Crossword 2024-01-27
Across
- substance that gets dissolved in a solvent
- particle with a positive electric charge
- chemical reaction that occurs between an acid and a base
- a row (left to right) of the periodic table
- naturally occurring members of group 18 of the periodic table
- measure of how close a measured value is to its true value
- reaction in which one element is substituted for another element in a compound
- metal in Group I of the periodic table
- atom's outermost electrons
- attraction that occurs between ions with opposite charges
- any of the interactions that account for the association of atoms
- substance made up of two or more different chemical elements combined in a fixed ratio
- particle with negative charge
- liquid that dissolves a solute in solution
- measurements are reported with more significant figures
- chemical reaction that always uses hydrocarbons
- Avogadro's number (6.02 x 1023) of anything
- creation of one or more compounds through the combination of elements
Down
- molecule made up of more than two atoms
- tendency of an atom or radical to attract electrons in the formation of an ionic bond
- particle with positive charge
- breakdown of compound(s) into multiple elements and/or compounds
- arrangement of parts or elements
- molecule made up of two atoms
- two chemical substances react by exchanging ions to produce two new molecules
- a group of elements sharing similar properties
- substance that cannot be decomposed into simpler substances by ordinary chemical processes
- the study of heat flow
- involves the sharing of electrons
- using electricity to break the bonds in a compound to break it apart
- not resembling shiny, malleable, conductive elements
- amount of matter in a substance
- something made as a result of a chemical reaction
- particle with a negative electric charge
34 Clues: the study of heat flow • atom's outermost electrons • particle with positive charge • molecule made up of two atoms • particle with negative charge • amount of matter in a substance • arrangement of parts or elements • involves the sharing of electrons • metal in Group I of the periodic table • molecule made up of more than two atoms • particle with a positive electric charge • ...
Chemistry final pt. 1 2025-05-14
Across
- Mass of the moles found in a substance
- This is negatively charged
- Connection between the atoms in a compound
- The ratio found when comparing moles in an equation of reactants and products
- These are located at the top right of the periodic table and consist of Argon, Carbon, and Neon
- Things you can see, touch, feel, and smell without changing the substances identity
- A state of matter where the particles are able flow around and take shape of the container put in
- This has no charge/neutral
- When something is taken in usually energy or light
- Horizontal parts of the periodic table
- When the particles present have to collide with each other in order to make a chemical reaction
- The amount of area exposed and able to react
- When energy and light is released
- These are mainly located in the middle of the periodic table and include Tin, Silver, and Zinc
- What an element is called with the same atoms but has a different amount of neutrons
- Example of these are non-metals, metals, alkali metals, and noble gases
Down
- A state of matter where particles are spread out and move to their desire
- Name of the number of electrons on the outermost shell _____electrons
- Structures formed by atoms bonded together
- Reducing the concentration of a solution
- Process of converting units using ratios _______ analysis
- 6.022x10^23 particles per mole
- A state of matter with a set shape and volume
- A mixture of both solute and solvent
- Standard system of measurement when doing science
- This is positively charged
- How many moles there are per liter of solution given
- Numbers 8-14 on the pH scale
- Substance used to speed up the reactions
- Energy that includes light you're able to see
30 Clues: This is negatively charged • This has no charge/neutral • This is positively charged • Numbers 8-14 on the pH scale • 6.022x10^23 particles per mole • When energy and light is released • A mixture of both solute and solvent • Mass of the moles found in a substance • Horizontal parts of the periodic table • Reducing the concentration of a solution • ...
Chemistry Final pt.1 2025-05-14
Across
- A state of matter where the particles are able flow around and take shape of the container put in
- This has no charge/neutral
- Substance used to speed up the reactions
- When energy and light is released
- the neutral area on the pH scale
- 6.022x10^23 particles per mole
- Energy that includes light you're able to see
- Example of these are non-metals, metals, alkali metals, and noble gases
- Name of the number of electrons on the outermost shell _____electrons
- These are located at the top right of the periodic table and consist of Argon, Carbon, and Neon
- A state of matter where particles are spread out and move to their desire
- A state of matter with a set shape and volume
- A mixture of both solute and solvent
- This is negatively charged
- The amount of area exposed and able to react
- Structures formed by atoms bonded together
- Things you can see, touch, feel, and smell without changing the substances identity
Down
- Standard system of measurement when doing science
- Process of converting units using ratios _______ analysis
- Mass of the moles found in a substance
- Connection between the atoms in a compound
- This is positively charged
- Reducing the concentration of a solution
- How many moles there are per liter of solution given
- Horizontal parts of the periodic table
- When the particles present have to collide with each other in order to make a chemical reaction
- When something is taken in usually energy or light
- What an element is called with the same atoms but has a different amount of neutrons
- These are mainly located in the middle of the periodic table and include Tin, Silver, and Zinc
- The ratio found when comparing moles in an equation of reactants and products
30 Clues: This has no charge/neutral • This is positively charged • This is negatively charged • 6.022x10^23 particles per mole • the neutral area on the pH scale • When energy and light is released • A mixture of both solute and solvent • Mass of the moles found in a substance • Horizontal parts of the periodic table • Substance used to speed up the reactions • ...
Chemistry Terms Crossword 2026-01-14
Across
- _____ Electrons: Electrons in the outermost orbital of the atom
- Different types of atoms, bonded together
- Made up of two or more substances
- A state of matter where particles resist some forces of attraction and can flow around each other
- A state of matter where particles move very quickly, overcoming attractive forces
- __________ metals (Two Words: 8,5): Reactive metals, but not as strongly as Group 1
- Multiple atoms bound together
- _____ substance: A substance that is made up of only one type of particle
- A neutral subatomic particle
- A powder that forms when two liquids are mixed together
- The process of turning a solid into a liquid
- Very reactive non-metals
- _____ change: the chemical composition of the substance has not changed
- _____ Metals: Very strongly reactive metals
- _____ Number: an identifying number that is unique for each element
- _____ Mixture: A mixture that is non-uniform - you can each type of substance
- Elements that are dull, brittle, and poor conductors of electricity
Down
- A row on the periodic table
- The process of turning a gas into a liquid
- _____ Change: the chemical composition of the substance has changed
- The same type of atom, either separate or bonded together
- A negatively charged subatomic particle
- The process of turning a liquid into a solid
- A column on the periodic table
- A state of matter characterized by low-particle movement
- _____ Mixture: A mixture that appears uniform in composition; A solution
- The process of turning a gas into a solid
- The process of turning a liquid into a gas
- ______ property: A property describing the substance by itself
- _______ metals: Elements in the middle of the Periodic Table with low-reactivity
- _____ Number: Protons + Neutrons
- The process of turning a solid into a gas
- Elements with properties of metals and non-metals
- Elements that are shiny, malleable, and conduct electricity
- A positively charged subatomic particle
- ______ property: A property describing the ability for the substance to interact with something else
- _____ Gases: Non-reactive gasses
37 Clues: Very reactive non-metals • A row on the periodic table • A neutral subatomic particle • Multiple atoms bound together • A column on the periodic table • _____ Number: Protons + Neutrons • _____ Gases: Non-reactive gasses • Made up of two or more substances • A negatively charged subatomic particle • A positively charged subatomic particle • ...
Year 8 Chemistry Test Revision 2026-03-09
Across
- metals have this property which means that bend or change shape without breaking or cracking
- vertical columns on the periodic table
- More than one element chemically bonded together, which cannot be physically separated
- horizontal rows on the periodic table
- a substance made of one type of particle (atom, molecule or lattice) includes elements and compounds
- The new substances that are formed in a chemical reaction.
- how poisonous something is
- more than one atom chemically bonded together
- A substance’s ______________ properties define what it does in a chemical reaction. They can only be observed during chemical changes.
- metals are located on this side of the periodic table
- centre of an atom, surrounded by the electron cloud
- element with the symbol Fe
- three-dimensional arrangement of particles in a regular pattern
- silicon is this type of element
- products are found on this side of a word equation
- element with the symbol Pb
Down
- Groups of two or more elements or compounds that are NOT chemically bonded together, can be separated by chemical or physical means
- subatomic particle with no charge found in the nucleus
- the smallest piece of individual matter that can exist by itself
- the relationship between the mass and volume of a substance
- a substance's ______________ properties can be observed and measured either without changing it or through a physical change
- positively charged subatomic particle found in the nucleus
- element with the symbol Na
- a type of change where a substance might look different, but its the same chemical before and after, and is usually reversible
- The substances you start with in a chemical reaction.
- negatively charged subatomic particle in the electron cloud
- a pure substance that is made up of just one type of atom
- element with the symbol K
- element with the symbol Cl
- a type of change where a new substance has been formed with different particles (atoms / molecules), generally irreversible
- for this physical property, metals have a shiny one and non-metals have a dull one
31 Clues: element with the symbol K • element with the symbol Na • how poisonous something is • element with the symbol Cl • element with the symbol Fe • element with the symbol Pb • silicon is this type of element • horizontal rows on the periodic table • vertical columns on the periodic table • more than one atom chemically bonded together • ...
List #13 2023-11-30
Across
- building for sick people
- a soft like voice
- at the top
- old family members
- best friend
- to leave beside
- color changes
- formal argument
- like alike
- more then one
- on the periodic table
- inside of anything
Down
- helps with donations
- open sweeter
- outskirts of a city
- opposite of horizontal
- has four sides
- good enough
- city area
- fair and just
- an estimation
21 Clues: city area • at the top • like alike • good enough • best friend • open sweeter • color changes • fair and just • an estimation • more then one • has four sides • to leave beside • formal argument • a soft like voice • old family members • inside of anything • outskirts of a city • helps with donations • on the periodic table • opposite of horizontal • building for sick people
List #13 2023-11-30
Across
- building for sick people
- a soft like voice
- at the top
- old family members
- best friend
- to leave beside
- color changes
- formal argument
- like alike
- more then one
- on the periodic table
- inside of anything
Down
- helps with donations
- open sweeter
- outskirts of a city
- opposite of horizontal
- has four sides
- good enough
- city area
- fair and just
- an estimation
21 Clues: city area • at the top • like alike • good enough • best friend • open sweeter • color changes • fair and just • an estimation • more then one • has four sides • to leave beside • formal argument • a soft like voice • old family members • inside of anything • outskirts of a city • helps with donations • on the periodic table • opposite of horizontal • building for sick people
elements 2023-05-03
Across
- can't make steel without it
- needed to breathe
- 1st place
- makes up some of earth's crust
- cans
- odorless, tasteless, and colorless
- very stinky
- a planet
- used in pools
- 2nd place
Down
- used for wiring
- found in bananas
- 1st on the periodic table
- glows in the dark
- type of battery
- found in milk
- antiseptic
- used in balloons
- atomic number 12
- named after coal
20 Clues: cans • a planet • 1st place • 2nd place • antiseptic • very stinky • found in milk • used in pools • used for wiring • type of battery • found in bananas • used in balloons • atomic number 12 • named after coal • needed to breathe • glows in the dark • 1st on the periodic table • can't make steel without it • makes up some of earth's crust • odorless, tasteless, and colorless
Module 5 and 6 Vocab Review 2024-02-21
Across
- an atom with a positive or negative charge
- horizontal rows of the periodic table
- ability of atoms to attract electrons
- a negatively charged ion
Down
- chemical ____, force that holds two atoms together
- vertical columns of the periodic table
- _____ rule, states that atoms tend to gain, lose, or share electrons in order to reach eight valence electrons
- a positively charged ion
8 Clues: a positively charged ion • a negatively charged ion • horizontal rows of the periodic table • ability of atoms to attract electrons • vertical columns of the periodic table • an atom with a positive or negative charge • chemical ____, force that holds two atoms together • ...
#1 2024-11-08
Across
- Renowned chemist who developed the periodic table (9)
- Nobel Prize-winning chemist known for electron theory (5)
- A highly reactive metal in group 1 (7)
- This gas supports combustion (6)
Down
- Gas used in party balloons (6)
- Element named after Marie Curie (6)
- Lightest element in the periodic table (8)
- Type of bond in sodium chloride (5)
8 Clues: Gas used in party balloons (6) • This gas supports combustion (6) • Element named after Marie Curie (6) • Type of bond in sodium chloride (5) • A highly reactive metal in group 1 (7) • Lightest element in the periodic table (8) • Renowned chemist who developed the periodic table (9) • Nobel Prize-winning chemist known for electron theory (5)
Hon Chem Fall Vocab Part 1 2024-11-21
Across
- Provides the ability to express really small and really large numbers using the power of 10
- Describes a substances potential for a chemical reaction to occur
- Their properties are dependent on the environmental conditions, and they are found between the metals and nonmetals
- Determined using isotopes and their abundances
- The periodic repetition of elements physical and chemical properties
- Energy required to remove an electron from an atoms PEL; the greater the value the more difficult it is to remove an electron (why anions have negative charges) and is affected by atom size and number of protons
- Number of protons, provides identity of element
- Regarding the ability to repeat an outcome (data point)
- Organized the periodic table by increasing atomic number, what the present periodic table is organized by
- Variable that is observed or measured during the experiment and is graphed on the y-axis
- Mixture is uniform in composition, particles are so small that they will not fall out of suspension, known as solutions
- Variable whose value determines the value of another variable, determined prior to the experiment and is graphed on the x-axis
- Size of an atom; increases with the addition of another PEL and decreases due to the increase in the attractive force electrons feel towards the nucleus due to a greater number of protons
- Shows mathematical relationships and provides a picture of the data
- Element or compound, can not be separated by physical means
- Particles are large and will settle in a short time period
- Mass is neither created nor destroyed, it only changes form
- Amount of stuff in a given space or the ratio of mass to volume
- Ordered arrangement of particles in a solid crystalline structure
- Quality or condition that can be observed or measured without changing a substances composition
- Organized the periodic table by increasing atomic mass
- 2 or more substances mixed in unfixed proportions, can be separated by physical properties
- Particles have NO order and interaction with one another (high energy and no attraction)
- Total mass of an atom and is equal to the protons plus the neutrons
- Mixture is not uniform in composition, particles will vary in size and therefore will fall out of suspension
- Dependent on the amount of matter in a sample, example would be mass
- Composition of the matter changes
- Manipulation of a substance while maintaining composition
- Ability of an atom to attract electrons when in a compound; smaller the atom and least number of protons will give a greater draw to other electrons
Down
- Logical, systematic approach to the solution of a problem
- Dependent on the type of matter in the sample, example would be melting point
- Mathematical process that uses ratios or equalities to move from one unit system to another
- Number in standard notation will be less than one
- Column on the periodic table, also known as Family
- Number in standard notation will be greater than one
- Prediction inside the data set
- Used to validate the accuracy of an experiment
- Matter is composed on tiny particles in motion
- Particles are less close together with less order, demonstrate “flow” (moderate kinetic energy and moderate attraction)
- Particles are small enough that it takes long time periods for settling to occur
- Separates a solid from a liquid
- 2 or more elements chemically bonded together in fixed proportions, can be broken down into elemental components
- Anything that has mass and takes up space
- Separates components from a solution
- 80% of the elements are within this class; they are good conductors, and most are solids at room temperature
- Regarding the ability to meet a desired goal (data point)
- Prediction outside of the data set
- Determined by the tool being used and must be honored throughout calculations
- Shows relationships between 3 phases of a substance and provides specifics regarding temperature and pressure conditions for each phase
- Most are found in the upper right corner of the periodic table; they are bad conductors, and most are gases at room temperature
- A row on the periodic table
- Particles are packed tightly together in ordered arrangement (low kinetic energy and high attraction)
- Overall trend line used in a scatter plot graph
- Describes a gaseous state of a substance that is not a gas at room temperature
- The result of gas particle collisions with an object
- Simplest form of matter that maintains physical and chemical properties
56 Clues: A row on the periodic table • Prediction inside the data set • Separates a solid from a liquid • Composition of the matter changes • Prediction outside of the data set • Separates components from a solution • Anything that has mass and takes up space • Determined using isotopes and their abundances • Used to validate the accuracy of an experiment • ...
Chapter 16: Properties of Atoms & The Periodic Table 2021-04-05
Across
- Uses the chemical symbol of an element surrounded by dots to represent the number of electrons in the outermost energy level.
- The small, positively charged center of the atom.
- Particles in the nucleus with an electric charge of 1+.
- The horizontal rows of elements in the periodic table.
- The smallest particle of an element that retains the element’s properties.
- The number of protons in an atom’s nucleus is equal to this.
- Particles with an electrical charge of 1-. They occupy the space surrounding the nucleus of an atom.
- Elements are arranged by increasing atomic number and by periodic changes in physical and chemical properties.
- The vertical columns in the periodic table.
Down
- The area around the nucleus of an atom where electrons are most likely to be found.
- Small particles that make up protons and neutrons.
- The weighted average mass of all naturally occurring isotopes of an element, measured in atomic mass units (amu), according to their natural abundances.
- The sum of the number of protons and the number of neutrons in the nucleus of an atom.
- Atoms of the same element that have different numbers of neutrons.
- Electrically charged neutral particles in the nucleus, they do not have a charge.
15 Clues: The vertical columns in the periodic table. • The small, positively charged center of the atom. • Small particles that make up protons and neutrons. • The horizontal rows of elements in the periodic table. • Particles in the nucleus with an electric charge of 1+. • The number of protons in an atom’s nucleus is equal to this. • ...
Nuclear Energy 2023-11-01
Across
- Can go through skin and aluminium but is stopped by lead
- Calculated by adding neutrons and protons
- When an atom has a different mass than whats on the periodic table
- Instability in a atom which makes it this
- 2 atom combine and release energy
- When something happens and causes another set of reactions to happen
- This determines its place on the periodic table, Calculated by the number of protons
- The Time point when a sample has gotten to half of its original amount
Down
- An atom splits and releases energy
- Is released during beta decay, Is one electron
- Releases during Alpha decay, Also known as a helium nucleus
- Determines what element it is
- the center of a atom and contains most mass in a atom
- Neutrally charged subatomic particle, Weighs 1 amu
14 Clues: Determines what element it is • 2 atom combine and release energy • An atom splits and releases energy • Calculated by adding neutrons and protons • Instability in a atom which makes it this • Is released during beta decay, Is one electron • Neutrally charged subatomic particle, Weighs 1 amu • the center of a atom and contains most mass in a atom • ...
Chemistry Terms 2025-03-28
Across
- Energy levels where electrons are found
- A negatively charged particle orbiting the nucleus
- A neutral subatomic particle found in the nucleus
- How easily an element undergoes a chemical reaction
Down
- A pure substance made of only one type of atom
- A horizontal row in the periodic table
- A positively charged subatomic particle
- A vertical column in the periodic table
8 Clues: A horizontal row in the periodic table • Energy levels where electrons are found • A positively charged subatomic particle • A vertical column in the periodic table • A pure substance made of only one type of atom • A neutral subatomic particle found in the nucleus • A negatively charged particle orbiting the nucleus • ...
Chapter 9 crossword-Brooke Sintobin 2020-09-20
Across
- An atom that carries an electrical charge.
- Any of the possible energies an electron may have in an atom.
- Located in the nucleus of the atom; no charge.
- Move around the outside of the nucleus; negative charge.
- Two atom with a different number of neutrons.
Down
- Highly reactive elements on the periodic table of elements.
- Designer of the periodic table of elements.
- An electron in the outermost energy level of an atom.
- Located in the nucleus of the atom; positive charge.
- Used for things that are too small or too large to be observed.
10 Clues: An atom that carries an electrical charge. • Designer of the periodic table of elements. • Two atom with a different number of neutrons. • Located in the nucleus of the atom; no charge. • Located in the nucleus of the atom; positive charge. • An electron in the outermost energy level of an atom. • Move around the outside of the nucleus; negative charge. • ...
Konner Sanford Crossword 2021-10-13
Across
- An atom that carries an electrical charge.
- what type of charge does an electron have?
- The mass per unit volume.
- The force exerted per unit area of a force.
- How many valence electrons does Fluorine have?
Down
- A substances reaction with another to form a new substance with different properties.
- Who made the periodic table?
- what is Number 9 on the periodic table?
- What type of charge does a proton have?
- property A characteristic of a substance that can be observed without changing the composition of a substance.
10 Clues: The mass per unit volume. • Who made the periodic table? • what is Number 9 on the periodic table? • What type of charge does a proton have? • An atom that carries an electrical charge. • what type of charge does an electron have? • The force exerted per unit area of a force. • How many valence electrons does Fluorine have? • ...
Chemistry Crossword 2017-12-08
Across
- This is used to compare the acidity of solutions
- A pure substance, formed with 2 or more non-metals
- A pure substance that cannot be broken down
- A chemical, present during the beginning of a chemical reaction that is used up doing the reaction
- An aqueous solution that neutralizes a base
Down
- An aqueous solution that turns red litmus blue
- Elements found in the first column of the periodic table
- A row of elements in the periodic table
- A negatively charged ion
- Has a pH of 7, not acidic or basic
10 Clues: A negatively charged ion • Has a pH of 7, not acidic or basic • A row of elements in the periodic table • A pure substance that cannot be broken down • An aqueous solution that neutralizes a base • An aqueous solution that turns red litmus blue • This is used to compare the acidity of solutions • A pure substance, formed with 2 or more non-metals • ...
pun-pun 2015-06-15
Across
- is a soft, malleable and heavy post-transition metal.
- is soft and malleable and have orange color
- monatomic gas that heads the noble gas group in the periodic table
- It is a soft, silvery, ductile metal which easily oxidizes in air
- it is a soft, silver-white, highly reactive metal
- It is a metal in the first transition series
Down
- A soft, white, lustrous transition metal
- is a soft gray alkaline earth metal
- a non-metallic solid
- It is a main group metal in group 14 of the periodic table
10 Clues: a non-metallic solid • is a soft gray alkaline earth metal • A soft, white, lustrous transition metal • is soft and malleable and have orange color • It is a metal in the first transition series • it is a soft, silver-white, highly reactive metal • is a soft, malleable and heavy post-transition metal. • It is a main group metal in group 14 of the periodic table • ...
science vocabulary 2024-09-13
Across
- the basic building block of life
- the formula that tells you what elements are in a compound
- cannot be broken down into more basic substances, make up the periodic table
- made of elements; mixture
- where all of the elements are arranged
- the abbreviation for each element
Down
- a change that changes the chemical makeup of a substance
- the number that tells you where on the periodic table each element is
- a change that does NOT change the chemical makeup of a
- everything that takes up space consists of _______
10 Clues: made of elements; mixture • the basic building block of life • the abbreviation for each element • where all of the elements are arranged • everything that takes up space consists of _______ • a change that does NOT change the chemical makeup of a • a change that changes the chemical makeup of a substance • the formula that tells you what elements are in a compound • ...
C3.1 Revision Crossword 2015-11-22
Across
- What type of bond is formed where two atoms share electrons
- How is the modern periodic table arranged
- A name for group 7 of the periodic table
Down
- A thing Transition metals Conduct
- What does the number at the top of the element represent
- Group 7 boiling and melting points
- what does reactivity do as you go down group 1
- Scientist who used music theory to order elements
- What is a charged particle
9 Clues: What is a charged particle • A thing Transition metals Conduct • Group 7 boiling and melting points • A name for group 7 of the periodic table • How is the modern periodic table arranged • what does reactivity do as you go down group 1 • Scientist who used music theory to order elements • What does the number at the top of the element represent • ...
Crossword 2021-01-19
Across
- these elements react to form positive ions
- scientist who devised the modern periodic table
- elements with similar properties are arranged in these
- the discovery of these made it possible to explain why the order of elements based on atomic weights was not always correct
- these are non-metals with seven electrons in their outer shell
- a more reactive halogen can do this to a less reactive halogen from an aqueous solution of its salt
Down
- these were left by Mendeleev for undiscovered elements
- these occur down groups and depend on distinctive properties of elements
- the arrangement of these in its atoms determines an elements position in the table
- these metals are reactive as they have a single electron in their outer shell
- these gases are unreactive as they have a stable arrangement of electrons
- this number determines the order of elements in the periodic table
12 Clues: these elements react to form positive ions • scientist who devised the modern periodic table • these were left by Mendeleev for undiscovered elements • elements with similar properties are arranged in these • these are non-metals with seven electrons in their outer shell • this number determines the order of elements in the periodic table • ...
The Periodic Table of Elements 2013-11-21
Across
- / A table where the elements are sorted into groups such as, metals, nonmetals, metaloids and gasses
- / Every element has an international one, two or three letter code. This code is called an element's-
Down
- / The mass of an element's atom is called it's-
- / The vertical items of the periodic table
- / The horizontal lines of the periodic table
- / The periodic table contains information about pure substances called-
6 Clues: / The vertical items of the periodic table • / The horizontal lines of the periodic table • / The mass of an element's atom is called it's- • / The periodic table contains information about pure substances called- • / A table where the elements are sorted into groups such as, metals, nonmetals, metaloids and gasses • ...
Science quiz of the periodic table 2024-01-21
Across
- a mixture of two or more metals
- the center of an atom
- formed gaing one electron
- the number of protons in a nucleus
- elements that never react with other elements
- a uncharged particle
- a vertical column on the periotic table
- a model showing the possible outcomes of a electron
- a positively charged particle
Down
- a negatively charged particle
- very reactive non-metals
- a horizontal column on the periodic table
- gains or loses atoms
- an element that is a good conductor of electricity
- cannot be shaped
- have a different number of neutrons
- formed losing one electron
17 Clues: cannot be shaped • gains or loses atoms • a uncharged particle • the center of an atom • very reactive non-metals • formed gaing one electron • formed losing one electron • a negatively charged particle • a positively charged particle • a mixture of two or more metals • the number of protons in a nucleus • have a different number of neutrons • a vertical column on the periotic table • ...
Physical Science Crossword 2023-10-20
Across
- energy of motion
- combination of elements, like H2O
- energy that is available and ready to go
- atom or molecule with electric charge
- negative particle in an atom
- shiny, malleable substance that conducts electricity
- neutral particle in an atom
- gases like neon, helium, and argon
- things like oxygen, on the periodic table
Down
- table containing all the elements
- elements joining together
- electrons in outer shell of atom
- energy that comes from the planet's heat
- heat energy
- positive particle in an atom
- everything is made of these, very tiny
- energy that comes from the sun
17 Clues: heat energy • energy of motion • elements joining together • neutral particle in an atom • positive particle in an atom • negative particle in an atom • energy that comes from the sun • electrons in outer shell of atom • table containing all the elements • combination of elements, like H2O • gases like neon, helium, and argon • atom or molecule with electric charge • ...
Periodic Table 2023-11-30
Across
- DmitriMendeleev put the periodic table in order by what?
- Created the first periodic table before the other chemist?
- This element is dull and has a low melting point?
- These types of elements have semi-conductors
- These types of elements are conductors?
Down
- Henry Moseley put the periodic table in order by what?
- This element can be shiny or dull?
- These types of elements don't have conductors?
- This element is shiny,malleable, and has a high melting point?
9 Clues: This element can be shiny or dull? • These types of elements are conductors? • These types of elements have semi-conductors • These types of elements don't have conductors? • This element is dull and has a low melting point? • Henry Moseley put the periodic table in order by what? • DmitriMendeleev put the periodic table in order by what? • ...
Crossword Puzzle Test 1 2021-11-03
16 Clues: space • stopped • hot to cold • can do work • push or pull • a new battery • moves balance • particle speed • work being done • mass and volume • on periodic table • one type to another • Energy in = energy out • two hydrogen atoms joined • ratio of temperature and mass • a sodium and chlorine atom joined
Chapter 10 Vocabulary 2016-01-10
Across
- colored lines generated when light emitted by a gas is shown through a spectroscope (2W)
- the distance between consecutive peaks in a wave
- a particle representing a quantum of light or other electromagnetic radiation
- a measurement of the number of waves that pass a particular point per second
- a measurement of how fast a wave travels in space
- a cloudlike region around the nucleus where electrons are located
- the orbital arrangement of electrons in an atom (2W)
- horizontal groups of elements in the periodic table
- the property of an electron that describes its appearance of spinning on an axis like a globe
- one way energy travels through space (3W)
- a way of showing the arrangement of electrons in an atom (2W)
- noble gas configuration (2W)
- the number of electrons a p orbital can hold
Down
- contains electrons in the orbitals (3W)
- small measures of energy
- electrons fill the lowest energy level first (2W)
- an atomic orbital can hold a maximum of 2 electrons, which most have opposite (3W)
- an A group element (2W)
- principle that states that energy levels in atoms are written; n=1, n=2... (3W)
- the number that indicates the shape of the orbital (4W)
- two possible values for spin, +1/2 or -1/2 (3W)
- the publisher of the periodic table
- within a sublevel, place one electron per orbital before pairing them (2W)
- a new branch of physics (2W)
- the electrons in the outermost energy level of an atom (2W)
- the B groups and group VIII (2W)
- the lowest available level within an atom (2W)
- electrons on the outermost electron shell (2W)
- the last name of a French physicist who suggested that all objects have wave properties
- also called families, vertical groups of elements in the periodic table
30 Clues: an A group element (2W) • small measures of energy • a new branch of physics (2W) • noble gas configuration (2W) • the B groups and group VIII (2W) • the publisher of the periodic table • contains electrons in the orbitals (3W) • one way energy travels through space (3W) • the number of electrons a p orbital can hold • the lowest available level within an atom (2W) • ...
Chemistry Crossword 2015-12-01
Across
- group of atoms joined by covalent bonds
- catalyst involved in chemical reactions in living things.
- group 17 elements in the periodic table; the most reactive non-metals.
- homogeneous mixture of two or more substances that look like one substance.
- cloudy mixture in which tiny particles of one substance are held within another, and the particles can be separated out.
- combination of pure substances, the components do not combine chemically and are not always in the same ratio.
- number of protons in the nucleus of one atom of an element
- positively charged center of atom; contains protons and neutrons.
- an experiment in which one or more products of a chemical reaction can escape.
- chemical reaction that occurs when oxygen reacts with a substance to form a new substance and give off energy.
- vertical column of elements in the periodic table; elements in the periodic table, elements in a family all have similar chemical properties.
- positively charged particle in the nucleus of an atom
Down
- Chemical combination of two or more elements in a specific ratio.
- invisible negatively charged particle that orbits the nucleus of an atom
- substance that reacts with another substance(s) in a chemical reaction to create new substances with different properties.
- change of state from solid to gas or from gas to solid.
- cloudy mixture in which tiny particles of one substance are held within another, and the particles cannot be separated out.
- characteristics that describe a particular substance
- change of state from gas to a solid
- change of state from a gas to liquid.
- new substance produced in a chemical reaction between reactants
- atom that has become electrically charged because it has lost or gained electrons.
- Pure substance that cannot be broken down into other substances.
- element that has both metallic and nonmetallic properties.
- substance that helps a chemical reaction to proceed more quickly.
25 Clues: change of state from gas to a solid • change of state from a gas to liquid. • group of atoms joined by covalent bonds • characteristics that describe a particular substance • positively charged particle in the nucleus of an atom • change of state from solid to gas or from gas to solid. • catalyst involved in chemical reactions in living things. • ...
Chemistry Terms 2017-02-12
Across
- A combination of atoms that link together
- An element that isn’t a metal. Can break easily and can’t conduct electricity or heat
- Cause (a substance) to be deposited in solid form from a solution
- A mark or character used as a conventional representation of a element
- Any of the gaseous elements helium, neon, argon, krypton, xenon, and radon 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
- Atomic particles found in the nucleus of an atom and carry a positive charge
- A form of matter that may not be further broken down using any chemical means
- Absorption of heat
- A thing that is composed of two or more separate elements; a mixture
- A substance that takes part in and undergoes change during a reaction.
- In each period (horizontal row), the atomic numbers increase from left to right
- Russian chemist and inventor
- Center of an atom
Down
- A substance consisting of atoms which all have the same number of protons
- Release of heat
- Regions of space outside the nucleus of an atom where an electron may exist
- Mass in an object is neither created nor destroyed by chemical reactions or physical transformations
- An element that can conduct electricity and heat. Is malleable and ductile
- A group is a column of elements in the periodic table of the chemical elements
- The mass of an atom of a chemical element
- Electrons in the outermost energy level of an atom
- Nobel Prize-winning research on the structure of atoms
- Substance formed from chemical reactions
- Atomic particles found in the nucleus of an atom and carry no electrical charge
- Atomic particles that move around the nucleus of an atom and carry a negative charge
- An element that has properties of metals and nonmetals
27 Clues: Release of heat • Center of an atom • Absorption of heat • Russian chemist and inventor • Substance formed from chemical reactions • A combination of atoms that link together • The mass of an atom of a chemical element • Electrons in the outermost energy level of an atom • Nobel Prize-winning research on the structure of atoms • ...
Unit B - Matter and Chemical Change. 2017-11-10
Across
- catalyst involved in all living things
- change of state from gas to a solid.
- a material that electric charge can move through easily
- the smallest part of an element that is representative of that element a neutral particle made up of a nucleus containing protons and neutrons
- reaction chemical reaction that absorbs energy
- substance that helps a chemical reaction to proceed quickly
- change that result when two or more substance react to create a different substance or substance the new substances have completely different properties from the original ones.
- slow chemical reaction that occurs when oxygen hits metal
- description of how a substance interacts with other substance such as acids chemical properties are observable only when a chemical change occurs to form new substances
- a vertical column of elements in the periodic table
- number of protons in the nucleus of one atom of an element
- a reaction that takes place between two elements
- mass of atom of an element calculated from the total number of protons neutrons and electrons.
- Group 1 elements in the periodic table not including hydrogen the most reactive non metals
Down
- reaction chemical reactions that gives off energy
- chemical reaction that occurs when oxygen reacts with a substance to form a new substance and gives off energy
- ability of a substance to conduct electricity or heat
- amount of mass in a given volume of a substance
- change of state form a gas to a liquid
- group two elements in the periodic table , not including hydrogen, the most reactive of the metals
- of mass principle that matter is not created or destroyed. It can not be destroyed or created, the mass is always equal.
- chemical combination of two or more elements in specific ration
- combination of symbols that represent a compound” the formula identifies the elements into the compound the formula identifies the element s in the compound and the amount of each element
23 Clues: change of state from gas to a solid. • catalyst involved in all living things • change of state form a gas to a liquid • reaction chemical reaction that absorbs energy • amount of mass in a given volume of a substance • a reaction that takes place between two elements • reaction chemical reactions that gives off energy • ...
Science Crossword 2017-11-07
Across
- cloudy mixture in which tiny particles of one substance are held within another and particles cannot be separated out from the other substance
- chemical reaction that releases energy
- catalyst involved in chemical reactions in living things
- group 2 elements in the periodic table; their reactivity is not as strong as that of the alkali metals
- slow chemical change that occurs when oxygen in the air reacts with a metal
- change that results when two or more substances react to create a different substance or substances
- a reaction that takes place when two or more substances react to form new substances
- atom that has become electrically charged because it has lost or gained electrons
- invisible negatively charged particle that orbits the nucleus of an atom
- chemical combination of two or more elements in a specific ratio
- pure substance that cannot be broken down into other substances
- an experiment in which all reactants and all products of a chemical reaction are accounted for
- the most reactive non-metals
- chemical reaction that occurs when oxygen reacts with a substance to form a new substance and give off energy
- mass of one atom of an element calculated from the total number of protons, neutrons, and electrons of that atom
- vertical column of elements in the periodic table that have similar chemical properties
Down
- combination of symbols that represent a compound
- orbit of electrons around the nucleus of an atom
- chemical reaction that absorbs energy
- the mass of the products always equals the mass of the reactants
- energy stored in chemicals and released when chemicals react
- substance that helps a chemical reaction to proceed more quickly
- number of protons in the nucleus of one atom of an element
- compound that dissolves in water to form a solution with a pH lower than 7
- group 1 elements in the periodic table, not including hydrogen; the most reactive of the metals
25 Clues: the most reactive non-metals • chemical reaction that absorbs energy • chemical reaction that releases energy • combination of symbols that represent a compound • orbit of electrons around the nucleus of an atom • catalyst involved in chemical reactions in living things • number of protons in the nucleus of one atom of an element • ...
gvh 2018-01-17
Across
- The most abundant metal in the universe
- It can be used to identify an element's atomic no.
- Regions where electrons can be "possibly" found
- Lightest of all metals
- Also known as vapor galvanizing or dry galvanizing
- The most stable/inert group in the periodic table
- Positively charged ion
- It is how easy for an atom to gain an electron
- Aside from Hydrogen, It is the only non-metal placed in the reactivity series
- An atom becomes an/a _ when electrons are lost of gained
- Element with an atomic no. of 118
- First person to arrange the elements according to atomic no., "Developer" of the Periodic Table (Last name)
Down
- Negatively charged ion
- It is the Element's symbol Mass number (ex: Fe-56)
- Element with an atomic no. of 117
- Eliminating (or Lowering) the amount of water or moisture in a certain area to prevent metal corrosion
- An element with a symbol of Rh
- The 'exponents' in an element's electronic configuration stands for its _
- Horizontal row in the Periodic Table
- Property It is how easy it is for an atom to lose an electron
- A substance that cannot be broken down into simpler substances by any chemical means
- Removal of air molecules to prevent metal corrosion
- Breaking down of metals due to chemical reactions (ex: rusting)
- Sacrificial metal
- One of the elements of metal corrosion, it is a substance that is capable of conducting electricity
- The nearer the valence electrons to the _, the harder it is to "give them away"
- Chemical compound that decreases the corrosion rate of a metal
- An element with an electronic configuration of |[Ar] 3d10 4s2 4p6| at a neutral state
- Most malleable metal, It has an atomic no. of 79
29 Clues: Sacrificial metal • Negatively charged ion • Lightest of all metals • Positively charged ion • An element with a symbol of Rh • Element with an atomic no. of 117 • Element with an atomic no. of 118 • Horizontal row in the Periodic Table • The most abundant metal in the universe • It is how easy for an atom to gain an electron • Regions where electrons can be "possibly" found • ...
Chemistry Vocabulary Crossword Puzzle 2020-11-11
Across
- a chemical reaction that absorbs heat
- substance that does the dissolving in a chemical solution
- chemical bond between atoms caused by an electrostatic force in opposite charged ions
- expression which states the number and types of atoms in a molecule
- part of the atomic nucleus that has a charge of +1
- chemical species formed when two or more elements form a chemical bond
- a substance that cannot be subdivided and is identified by the number of protons in its atoms
- chemical mass unit equal to Avogadro's number
- any element found in the last column of the periodic table
- part of the atomic nucleus that has a charge of -1
- whole number that is the sum of protons and neutrons in the atomic nucleus
- outer electron that is most likely to participate in a bond formation or a chemical reaction
- part of the atomic nucleus that has a charge of 0
- measure of hydrogen ion in a solution showing the acidity or basicity of a substance
- a chemical species that accepts protons
- chemical bond between atoms where electrons are more or less evenly shared
Down
- a chemical reaction that releases heat
- the arrangement of elements by increase of their atomic number
- homogenous mixture of two or more substances
- atoms that have the same number of protons but different amount of neutrons changing its atomic weight
- the number of protons in the nucleus of an atom of an element
- a chemical species that donates protons
- any element found in the 1st column of the periodic table
- substance that is dissolved in a chemical solution
- substance formed as a result of a chemical reaction
- starting material for a chemical reaction
- any element found in the 2nd column of the periodic table
- the ability to do work
28 Clues: the ability to do work • a chemical reaction that absorbs heat • a chemical reaction that releases heat • a chemical species that donates protons • a chemical species that accepts protons • starting material for a chemical reaction • homogenous mixture of two or more substances • chemical mass unit equal to Avogadro's number • ...
Science Vocab 2020-10-13
Across
- a chemical element that mostly lacks the characteristics of a metal
- an ion with a positive charge
- a distinct and homogeneous form of matter
- an ion with a negative charge
- the distribution of electrons of an atom or molecule in atomic or molecular orbitals
- a compound composed of a monatomic metal cation and a monatomic nonmetal anion
- name given to a horizontal row of the periodic table
- a solid material that is typically hard, shiny, malleable, fusible, and ductile, with good electrical and thermal conductivity
- an electron of an atom located in the outermost shell
Down
- a tabular display of the chemical elements, which are arranged by atomic number, electron configuration, and recurring chemical properties
- a lasting attraction between atoms, ions or molecules that enables the formation of chemical compounds
- a group of atoms bonded together, representing the smallest fundamental unit of a chemical compound that can take part in a chemical reaction
- any of the chemical elements belonging to the s and p blocks of the periodic table
- an element whose properties are intermediate between those of metals and solid nonmetals or semiconductors.
- a type of chemical bonding that involves the electrostatic attraction between oppositely charged ions
- name given to a vertical column of the periodic table
- A figure, letter, or symbol written below and to the side of another
- a group of elements with similar chemical properties
- a chemical bond that involves the sharing of electron pairs between atoms
- a substance formed from two or more elements chemically united in fixed proportions
- a substance composed of exactly two different elements, which are substances that cannot be simplified further by chemical means
- the general tendency of a set of data to change
- a way of presenting information about the chemical proportions of atoms that constitute a particular chemical compound or molecule
23 Clues: an ion with a positive charge • an ion with a negative charge • a distinct and homogeneous form of matter • the general tendency of a set of data to change • a group of elements with similar chemical properties • name given to a horizontal row of the periodic table • name given to a vertical column of the periodic table • ...
Unit B Crossword Miguel H. and Emmanuel T. 9C 2018-11-13
Across
- positively charged particles
- and electrons of that atom; measured in
- number of protons in the nucleus of one atom in an element
- mass of one atom of an element
- when energy is absorbed into, especially during a chemical reaction
- measure of atomic mass; 1 amu is equal to 1/12th the mass of a carbon-12 atom
- which are formed from a nonmetal and a metal which balance out
- the orbit of an electron around the nucleus of an atom
- when energy is given off from, especially from a chemical reaction
- positively charged centre of an atom; contains protons and neutrons
- second most reactive elements, group 2 of the periodic table
- which are formed from two nonmetals
Down
- most reactive non metals
- dull, brittle insulators
- chemical reaction that occurs when oxygen reacts with a substance to form a new substance and give off energy
- neutral particles
- anything that has mass and occupies space
- group 1 metals in the periodic table, not including hydrogen;the most reactive of the metals
- also known as rusting, is caused when oxygen reacts with a metal
- that are made up for 2 or more substances
- substances that are made up of one type of matter and have a unique set of characteristics
- from the total number of protons,
- atom that has become electrically charged because it has lost or gained electrons; a positive ion is an atom that has lost one or more electrons;a negative ion is an atom that has gained one or more electrons
- least reactive substances
- Molecule
- invisible negatively charged particle that orbits the nucleus of an atom
- shiny, malleable, ductile element that conducts electricity
- The non-metal in the periodic table with the symbol O
28 Clues: Molecule • neutral particles • most reactive non metals • dull, brittle insulators • least reactive substances • positively charged particles • mass of one atom of an element • from the total number of protons, • which are formed from two nonmetals • and electrons of that atom; measured in • anything that has mass and occupies space • that are made up for 2 or more substances • ...
Unit B Chemistry Crossword - Camille Lugtu 9A 2018-11-14
Across
- mass of one atom of an element
- number of protons in the nucleus of one atom in an element
- substances that are made up of one type of matter and have a unique set of characteristics
- which are formed from a nonmetal and a metal which balance out
- group 1 metals in the periodic table, not including hydrogen; the most reactive of the metals
- which are formed from two nonmetals
- invisible negatively charged particle that orbits the nucleus of an atom
- when energy is given off from, especially from a chemical reaction
- atom that has become electrically charged because it has lost or gained electrons; a positive ___ is an atom that has lost one or more electrons; a negative ___ is an atom that has gained one or more electrons
- measure of atomic mass; 1 amu is equal to 1/12th the mass of a carbon-12 atom
- the orbit of an electron around the nucleus of an atom
- The non-metal in the periodic table with the symbol O
- chemical reaction that occurs when oxygen reacts with a substance to form a new substance and give off energy
- shiny, malleable, ductile element that conducts electricity
Down
- dull, brittle insulators
- that are made up for 2 or more substances
- from the total number of protons,
- anything that has mass and occupies space
- and electrons of that atom; measured in
- second most reactive elements, group 2 of the periodic table
- also known as rusting, is caused when oxygen reacts with a metal
- most reactive non metals
- positively charged centre of an atom; contains protons and neutrons
- has the properties of metals and non metals
- positively charged particles
- when energy is absorbed into, especially during a chemical reaction
- neutral particles
- least reactive substances
28 Clues: neutral particles • dull, brittle insulators • most reactive non metals • least reactive substances • positively charged particles • mass of one atom of an element • from the total number of protons, • which are formed from two nonmetals • and electrons of that atom; measured in • that are made up for 2 or more substances • anything that has mass and occupies space • ...
The Structure of the Atom and Periodic Table 2021-10-05
Across
- The sum of protons and nuetrons (2 words)
- Symbol for sodium
- This group of elements are called rare earth, very reactive, hard to separate
- symbol for silver
- this is the same as the number of protons in an atom
- This element is often made into electrical wire
- These electrons are found farthest from the nucleus
- This is the atomic number for fluorine
- Name of an element used in fluorescent signs
- This group of elements are the most reactive metals (2 words)
- This is 1/12 the mass of a carbon-atom is the standard for measuring the mass of an atom (3words)
- Group of elements that conduct heat well
- A column of elements
- A group of dense, radioactive metals
- Positively charged subatomic particle
- This radioactive gas can accumulate in houses
Down
- This group of elements are non-reactive due to their full outer shell (2 words)
- 3 of these make up either a proton or a neutron
- this group can conduct some heat and includes silicon and boron
- This groups of elements are called the salt-formers
- This element is an alkaline earth metal
- Element 82
- Group of elements that are used in wiring and jewelry
- the negative charged subatomic particle
- We need this important gas for living
- The man who organized the periodic table to atmomic mass and repeating properties
- Element used in balloons
- the subatomic particle with approximately the same mass as the proton
- The region surrounding the nucleus which is occupied by electrons (2 words)
- Building block of matter
- The same elements but have different mass numbers
- This element is found in organic compounds
- Center of the aton
- A row of elements on the periodic table
- The man who reorganized the periodic table by atomic mass
- The scientist who found electrons to reside in orbits around the nucleus
36 Clues: Element 82 • Symbol for sodium • symbol for silver • Center of the aton • A column of elements • Element used in balloons • Building block of matter • A group of dense, radioactive metals • We need this important gas for living • Positively charged subatomic particle • This is the atomic number for fluorine • This element is an alkaline earth metal • ...
Chemistry Review 2024-11-10
Across
- A group of atoms bonded together, representing the smallest fundamental unit of a compound.
- A positively charged ion formed when an atom loses electrons.
- Energy: The energy required to remove an electron from an atom.
- A type of bond formed when one atom transfers an electron to another.
- The tendency of an atom to attract electrons in a bond.
- Bond: A covalent bond with unequal sharing of electrons.
- A negatively charged ion formed when an atom gains electrons.
- Force: The force of attraction or repulsion between charged particles, central to ionic bonding.
- Metals: Elements in Group 1 of the periodic table, known for their high reactivity.
- Electrons: Electrons in the outermost energy level of an atom, involved in bonding.
- Positively charged particles found in the nucleus of an atom.
Down
- Affinity: The energy change that occurs when an atom gains an electron.
- Metals: Elements found in the central block of the periodic table, known for forming colorful compounds.
- Table: A chart that organizes elements by atomic number and properties.
- A mixture of metals, often enhancing properties like strength or corrosion resistance.
- The process of removing an electron from an atom or molecule.
- A type of bond formed when atoms share electrons.
- A type of bond found between metal atoms where electrons are shared in a "sea" of electrons.
- Gases: Group 18 elements, known for being inert due to a full outer electron shell.
- Number: The number of protons in an atom's nucleus, defining the element.
- Negatively charged subatomic particles involved in bonding.
- Elements with properties between metals and non-metals, often found along the "staircase" line.
- Bond: A covalent bond with equal sharing of electrons.
- Rule: The concept that atoms strive to have eight electrons in their outer shell.
- Radius: The distance from the nucleus to the outermost electron shell of an atom.
25 Clues: A type of bond formed when atoms share electrons. • Bond: A covalent bond with equal sharing of electrons. • The tendency of an atom to attract electrons in a bond. • Bond: A covalent bond with unequal sharing of electrons. • Negatively charged subatomic particles involved in bonding. • A positively charged ion formed when an atom loses electrons. • ...
Final Exam Review 2023-01-17
Across
- definite volume and shape
- length between two points
- smallest unit of matter
- center of atom
- energy that is stored due to position or shape
- study of energy and matter and the interactions of forces and motion
- resources that will take millions of years to replace once they have all been used
- resistance of a liquid to flow
- energy due to motion
- neutral subatomic particle
- mixtures where parts are not evenly distributed and are easily noticeable
- ______ variable changes in due to the manipulated variable
- definite volume indefinite shape
- distance over time
- _____ properties will change the identity of a substance when observed
- change in speed over time
- mixtures where parts are distributed evenly
- _____ properties will not change the identity of a substance when observed or measured
- gas to solid phase change
- study of composition, structure, and properties of matter
Down
- positively charged subatomic particle
- equals number of protons + neutrons in an atom
- resources that can be replaced in a relatively short period of time
- length and direction from starting and end points
- units for force
- proposed answer to a question
- force of attraction between two masses
- atoms of the same element with a different number of neutrons
- column on periodic table
- two or more elements chemically combined
- row on periodic table
- solid to gas phase change
- creator of the periodic table
- force that is in opposite direction of an object's movement
- a push or pull
- indefinite volume and shape
- negatively charged subatomic particle
- ______ variable is the variable you change in an experiment
- statement that summarizes a pattern found in nature
- equals number of protons in an atom
- well tested explanation to an observed event.
- mass divided by volume
42 Clues: center of atom • a push or pull • units for force • distance over time • energy due to motion • row on periodic table • mass divided by volume • smallest unit of matter • column on periodic table • definite volume and shape • length between two points • solid to gas phase change • change in speed over time • gas to solid phase change • neutral subatomic particle • indefinite volume and shape • ...
List #13 2023-11-30
Across
- building for sick people
- a soft like voice
- at the top
- old family members
- best friend
- to leave beside
- color changes
- formal argument
- like alike
- more then one
- on the periodic table
- inside of anything
Down
- helps with donations
- open sweeter
- outskirts of a city
- opposite of horizontal
- has four sides
- good enough
- city area
- fair and just
- an estimation
21 Clues: city area • at the top • like alike • good enough • best friend • open sweeter • color changes • fair and just • an estimation • more then one • has four sides • to leave beside • formal argument • a soft like voice • old family members • inside of anything • outskirts of a city • helps with donations • on the periodic table • opposite of horizontal • building for sick people
List #13 2023-11-30
Across
- building for sick people
- a soft like voice
- at the top
- old family members
- best friend
- to leave beside
- color changes
- formal argument
- like alike
- more then one
- on the periodic table
- inside of anything
Down
- helps with donations
- open sweeter
- outskirts of a city
- opposite of horizontal
- has four sides
- good enough
- city area
- fair and just
- an estimation
21 Clues: city area • at the top • like alike • good enough • best friend • open sweeter • color changes • fair and just • an estimation • more then one • has four sides • to leave beside • formal argument • a soft like voice • old family members • inside of anything • outskirts of a city • helps with donations • on the periodic table • opposite of horizontal • building for sick people
List #13 2023-11-30
Across
- building for sick people
- a soft like voice
- at the top
- old family members
- best friend
- to leave beside
- color changes
- formal argument
- like alike
- more then one
- on the periodic table
- inside of anything
Down
- helps with donations
- open sweeter
- outskirts of a city
- opposite of horizontal
- has four sides
- good enough
- city area
- fair and just
- an estimation
21 Clues: city area • at the top • like alike • good enough • best friend • open sweeter • color changes • fair and just • an estimation • more then one • has four sides • to leave beside • formal argument • a soft like voice • old family members • inside of anything • outskirts of a city • helps with donations • on the periodic table • opposite of horizontal • building for sick people
The Periodic Table 2025-11-17
7 Clues: 17 What are the halogens? • Which element has a zero valency? • What do horizontal rows represent? • What do vertical columns represent? • row What is a period on the periodic table? • Mendeleev Who invented the periodic table? • Which element has the lowest electronegativity?
SCIENCE 2016-01-17
Across
- The breaking down of rocks on the earth's surface is ____
- Which term refers to the number of protons in an atom and helps to place elements on the Periodic Table?
- Which body system pumps and transports the blood to all parts of the body as well as supply oxygen and remove waste products from body tissues?
- This is the structure in plant cells that captures the sun's energy and changes it into chemical energy.
- This structure, found in cells, assembles proteins.
- The study of interactions between organisms and their environment is called_____
- On the Periodic Table, all elements that are in the same horizontal rows are considered to be in the same ____
Down
- What is the hormone responsible for causing sudden emotional changes and sexual feelings that occur in males during puberty?
- A species in danger of becoming extinct in the near future is referred to as a(an)_________species.
- The outer layers of plants, fungi and some protist cells which support and protect the cell are called the _____
- What day is it when the sun is at its lowest elevation in the sky all year and we experience the shortest day of the year?
- Which area of Earth science includes the study of stars?
- Which of the following nutrients is used to build and repair cells?
- On the Periodic Table, elements that are in the same vertical column are considered to be in the same_____
- Which subatomic particle has a positive charge?
15 Clues: Which subatomic particle has a positive charge? • This structure, found in cells, assembles proteins. • Which area of Earth science includes the study of stars? • The breaking down of rocks on the earth's surface is ____ • Which of the following nutrients is used to build and repair cells? • ...
Science Crossword Puzzle 2024-09-06
Across
- Change a change from one state to another
- number multiplied by variable
- basic unit of a chemical element
- uncharged atomic particle that has mass
- shiny, malleable, solid
- a simple substance
- Table of Elements elements in a table
- anything that has mass and takes up space
- letter or number to the side of another character
- Symbol abbreviations for an element
- two or more separate elements
Down
- group of atoms held together
- Number number of protons in the nucleus
- stable subatomic particle
- lacks metal attributes
- Change change of chemical substances
- subatomic particle with negative energy
- Mass total mass in an atom
- Formula a number of atoms of each element in a compound
- properties between metals and nonmetals
20 Clues: a simple substance • lacks metal attributes • shiny, malleable, solid • stable subatomic particle • Mass total mass in an atom • group of atoms held together • number multiplied by variable • two or more separate elements • basic unit of a chemical element • Symbol abbreviations for an element • Table of Elements elements in a table • Change change of chemical substances • ...
Earth Systems 3209: Chemistry Basics 2014-11-04
Across
- The smallest amount of a compound that still shares the properties of it
- A subtance made of only one type of atom
- A compound made when nonmetals bond together
- The smallest amount of an element that still shares the properties of it
- A neutral subatomic particle found within the nucleus of an atom
- A compound made when metals bond with nonmetals
- Anything that has mass and takes up space
Down
- The positively charged center of an atom
- Elements to the right side of the periodic table
- A negatively charged subatomic particle found that orbits the nucleus
- Elements to the left side of the periodic table
- A substance made of more than one type of element
- A positively charged subatomic particle found within the nucleus of an atom
- A charged atom formed by gaining or losing electrons
14 Clues: The positively charged center of an atom • A subtance made of only one type of atom • Anything that has mass and takes up space • A compound made when nonmetals bond together • Elements to the left side of the periodic table • A compound made when metals bond with nonmetals • Elements to the right side of the periodic table • ...
Biomolecules 2026-02-06
14 Clues: Store info • post or beam • basis of life • Breathing in? • Fats and oils • body builders • liquid ______ • Gas tank, silo • lighest element • Testosteron,Estrogen • symbol P, atomic #15 • Nucleic acid function • sugars, starches, and fiber • what is on the periodic table
Chemistry Crossword 2017-12-08
Across
- A negatively charged ion
- A pure substance that cannot be broken down
- Elements found in the first column of the periodic table
- A chemical, present during the beginning of a chemical reaction that is used up doing the reaction
- This is used to compare the acidity of solutions
- An aqueous solution that neutralizes a base
Down
- A pure substance, formed with 2 or more non-metals
- Has a pH of 7, not acidic or basic
- An aqueous solution that turns red litmus blue
- A row of elements in the periodic table
10 Clues: A negatively charged ion • Has a pH of 7, not acidic or basic • A row of elements in the periodic table • A pure substance that cannot be broken down • An aqueous solution that neutralizes a base • An aqueous solution that turns red litmus blue • This is used to compare the acidity of solutions • A pure substance, formed with 2 or more non-metals • ...
science 2023-04-14
Across
- a horizontal row in the periodic table that tells you how many energy levels an element has
- a column in the periodic table that tells you how many valence electrons a element has
- a small natural particle in atoms
- is a poor conductor and brittle
- a substance that can't be broken down
Down
- a small negatively charged particle in atoms
- a small positively charged particle in atoms
- solid material that is hard, shiny, and malleable
- basic unit of chemical elements
- an element that has both metal and non metal properties
10 Clues: is a poor conductor and brittle • basic unit of chemical elements • a small natural particle in atoms • a substance that can't be broken down • a small negatively charged particle in atoms • a small positively charged particle in atoms • solid material that is hard, shiny, and malleable • an element that has both metal and non metal properties • ...
Sun Crossword Puzzle 2022-11-07
Across
- areas that appear dark on the surface of the Sun
- the second element of the periodic table
- a reddish glowing layer of gas above the sun's photosphere
- an intense burst of radiation coming from the release of magnetic energy
- a dying star in the final stages of stellar evolution
Down
- the transfer of heat through fluid
- the first element of the periodic table
- created by the outward expansion of plasma from the Corona
- outer layer of the Sun's atmosphere
- the process that powers the sun and stars.
10 Clues: the transfer of heat through fluid • outer layer of the Sun's atmosphere • the first element of the periodic table • the second element of the periodic table • the process that powers the sun and stars. • areas that appear dark on the surface of the Sun • a dying star in the final stages of stellar evolution • created by the outward expansion of plasma from the Corona • ...
Boring Science 2022-05-04
Across
- Chemical
- a minute portion of matter.
- What is air
- more separate elements
- science
- What is a table
- battle
- the chemical element of atomic number 6
- the matter from which a thing is or can be made.
- science
- a substance made by mixing
- Funny talking
Down
- essential or characteristic
- It’s hot
- Some smart
- physical substance
- it’s runny
- Small hole
- Smart
- your things
- it’s stinky
- hard
22 Clues: hard • Smart • battle • science • science • Chemical • It’s hot • Some smart • it’s runny • Small hole • What is air • your things • it’s stinky • Funny talking • What is a table • physical substance • more separate elements • a substance made by mixing • essential or characteristic • a minute portion of matter. • the chemical element of atomic number 6 • the matter from which a thing is or can be made.
List #13 2023-11-30
Across
- building for sick people
- a soft like voice
- at the top
- old family members
- best friend
- to leave beside
- color changes
- formal argument
- like alike
- more then one
- on the periodic table
- inside of anything
Down
- helps with donations
- open sweeter
- outskirts of a city
- opposite of horizontal
- has four sides
- good enough
- city area
- fair and just
- an estimation
21 Clues: city area • at the top • like alike • good enough • best friend • open sweeter • color changes • fair and just • an estimation • more then one • has four sides • to leave beside • formal argument • a soft like voice • old family members • inside of anything • outskirts of a city • helps with donations • on the periodic table • opposite of horizontal • building for sick people
gvh 2018-01-17
Across
- Positively charged ion
- Horizontal row in the Periodic Table
- The 'exponents' in an element's electronic configuration stands for its _
- Removal of air molecules to prevent metal corrosion
- An atom becomes an/a _ when electrons are lost of gained
- The most abundant metal in the universe
- Sacrificial metal
- An element with a symbol of Rh
- Property It is how easy it is for an atom to lose an electron
- Also known as vapor galvanizing or dry galvanizing
- First person to arrange the elements according to atomic no., "Developer" of the Periodic Table (Last name)
- An element with an electronic configuration of |[Ar] 3d10 4s2 4p6| at a neutral state
Down
- It can be used to identify an element's atomic no.
- It is the Element's symbol Mass number (ex: Fe-56)
- Corrosion Breaking down of metals due to chemical reactions (ex: rusting)
- Element with an atomic no. of 117
- Regions where electrons can be "possibly" found
- Aside from Hydrogen, It is the only non-metal placed in the reactivity series
- Eliminating (or Lowering) the amount of water or moisture in a certain area to prevent metal corrosion
- Lightest of all metals
- Chemical compound that decreases the corrosion rate of a metal
- Negatively charged ion
- Most malleable metal, It has an atomic no. of 79
- One of the elements of metal corrosion, it is a substance that is capable of conducting electricity
- The most stable/inert group in the periodic table
- The nearer the valence electrons to the _, the harder it is to "give them away"
- Element with an atomic no. of 118
- A substance that cannot be broken down into simpler substances by any chemical means
- Metallic Property It is how easy for an atom to gain an electron
29 Clues: Sacrificial metal • Positively charged ion • Lightest of all metals • Negatively charged ion • An element with a symbol of Rh • Element with an atomic no. of 117 • Element with an atomic no. of 118 • Horizontal row in the Periodic Table • The most abundant metal in the universe • Regions where electrons can be "possibly" found • Most malleable metal, It has an atomic no. of 79 • ...
Matter 2021-11-20
Across
- The smallest single neutral particle that makes up all life.
- H2O
- the relative average of all isotopes of an element.
- An experiment took place in which microscopes picked up where the positively charged alpha particle rays went when directed at a thin piece of gold.
- positively charged subatomic particle
- the name of the outermost shell in an atoms electron configuration
- the center of an atom that contains the dna, protons and neutrons
- Two or more atoms bonded together.
- a charge that electrons have
- an ion that has lost electrons
- the rows of the periodic table
- JJ created a model of an atom where the electrons are scattered in a mass of positively charged nucleus replicating a plum pudding.
Down
- negatively charged subatomic particle
- a charge that protons have
- the different types of atoms of an element that contains different amounts of neutrons.
- the number of protons and electrons added together.
- the number of protons, electrons and place in the periodic table
- John's atomic theory consisted of, all gas has weight, atoms are the smallest particle, simple multiple proportion, elements combine into molecules of simple ratios, elements join together to form compounds, water always contains twice as much hydrogen as oxygen, when chemicals react with each other the total mass of the chemicals does not change, pure oxygen has the same properties wherever it is found on the Earth or in space, gases some of which are invisible, have mass and different gases have different masses, modern microscopes produce images of surfaces that look bumpy
- a configuration of rings in which the electrons are placed,
- the columns of the periodic table
- an atom that has gained or lost an electron
- a neutrally charged subatomic particle
- A pure substance consisting of one type of atom.
- an ion that has gained electrons
- Two or more different elements bonded together.
25 Clues: H2O • a charge that protons have • a charge that electrons have • an ion that has lost electrons • the rows of the periodic table • an ion that has gained electrons • the columns of the periodic table • Two or more atoms bonded together. • negatively charged subatomic particle • positively charged subatomic particle • a neutrally charged subatomic particle • ...
Gold & Silver 2022-02-03
Across
- gold or silver heated in a crucible and transferred into a mold
- How gold comes out of the ground
- periodic table symbol of gold
- a naturally occurring solid material from which a metal or valuable mineral can be profitably extracted
- periodic table symbol for silver
- system by which the value of a currency was defined in terms of gold
- The US gold and silver 1 oz Coin
- natural accumulations of minerals in the earth crust
- originated to show the purity of gold in a piece of gold jewelry
- Precious metals have been used for this for centuries
- personal ornaments, such as necklaces, rings, or bracelets, that are typically made from or contain precious metal.
- a form of weight for metal
- "Royal Water"
- Spanish for gold
- One of the largest gold nuggets ever found
Down
- 925/1000 parts silver
- made by forcing gold or silver into a die or mold
- Adding to your metals
- pure substance consisting only of atoms that all have the same numbers of protons in their nuclei
- Silver in Latin
- 1000 grams
- Generally Copper with a thin layer of gold or silver applied on top
- Metal composed of 2 or more elements
- Gold and Silver are part of this periodic table
- Uncoined Gold or Silver in Bars or rounds
- a person who searches for mineral deposits
- the testing of a metal or ore to determine its ingredients and quality
- Pure gold
- measure of the fineness (i.e., purity) of gold
- 180 Troy Grains
- Latin for Gold
- At one point the largest manufacturer of precious metals that was sold to BASF in 2006 for $5 Billion
- a form of placer mining
- a block of gold or silver
- Spanish for silver
- a vein of metal ore in the earth
36 Clues: Pure gold • 1000 grams • "Royal Water" • Latin for Gold • Silver in Latin • 180 Troy Grains • Spanish for gold • Spanish for silver • 925/1000 parts silver • Adding to your metals • a form of placer mining • a block of gold or silver • a form of weight for metal • periodic table symbol of gold • How gold comes out of the ground • periodic table symbol for silver • ...
Chapter 10 Vocabulary 2016-01-10
Across
- the lowest available level within an atom (2W)
- colored lines generated when light emitted by a gas is shown through a spectroscope (2W)
- the last name of a French physicist who suggested that all objects have wave properties
- small measures of energy
- a cloudlike region around the nucleus where electrons are located
- the property of an electron that describes its appearance of spinning on an axis like a globe
- the number that indicates the shape of the orbital (4W)
- horizontal groups of elements in the periodic table
- the number of electrons a p orbital can hold
- noble gas configuration (2W)
- a measurement of the number of waves that pass a particular point per second
- a new branch of physics (2W)
- the B groups and group VIII (2W)
Down
- a particle representing a quantum of light or other electromagnetic radiation
- principle that states that energy levels in atoms are written; n=1, n=2... (3W)
- a way of showing the arrangement of electrons in an atom (2W)
- also called families, vertical groups of elements in the periodic table
- two possible values for spin, +1/2 or -1/2 (3W)
- an atomic orbital can hold a maximum of 2 electrons, which most have opposite (3W)
- the orbital arrangement of electrons in an atom (2W)
- contains electrons in the orbitals (3W)
- one way energy travels through space (3W)
- an A group element (2W)
- the electrons in the outermost energy level of an atom (2W)
- electrons fill the lowest energy level first (2W)
- electrons on the outermost electron shell (2W)
- the publisher of the periodic table
- a measurement of how fast a wave travels in space
- the distance between consecutive peaks in a wave
- within a sublevel, place one electron per orbital before pairing them (2W)
30 Clues: an A group element (2W) • small measures of energy • noble gas configuration (2W) • a new branch of physics (2W) • the B groups and group VIII (2W) • the publisher of the periodic table • contains electrons in the orbitals (3W) • one way energy travels through space (3W) • the number of electrons a p orbital can hold • the lowest available level within an atom (2W) • ...
Chemistry Review 2023-05-01
Across
- negative value for H
- positive subatomic particle
- used to quantify the heat flow into or out of a system
- electrons are arranged in a "sea of electrons"
- a chemical geometry with a 180 degree angle
- type of radiation that is pure energy
- the weakest of the intermolecular forces
- unit of pressure
- the capacity to do work
- the rows of the periodic table
- type of chemical reaction in which one product is formed
- 1s2 2s2 2p6 3s2 3p6 4s2 3d6
- gas law that related pressure, volume, temperature, and amount of a gas
- bond between a nonmetal and a nonmetal
- credited for the Atomic Theory of Atoms
- the unit of energy, heat, or work
- type of chemical reaction in which water and carbon dioxide are products
- used to measure volume of a liquid
- most electronegative element
Down
- the bond that holds two molecules together
- first part of the atom to be discovered
- unit of temperature
- electron geometry of methane
- group 1 of the periodic table
- studies the rate at which a chemical reaction occurs
- happens when there are too many protons in the nucleus and neutrons cannot hold them in
- a metal that is a liquid at room temperature
- ionic, covalent, or metallic bond
- a force between H and N,O, or F
- the study of heat released or required by a chemical reaction
- mass divided by volume
- created the "Nuclear" model of the atom, after the gold foil experiment
- a unit to measure concentration
- created the "Plum Pudding" model of the atom
- group 7 on the periodic table
- type of replacement reaction where one element "trades places" with an element in a compound
- Valence shell electron pair repulsion
- result of an electronegativity difference greater than 0.3
- bond between a metal and a nonmetal
- 1s2 2s2 2p6 3s2 3p6 4s2
40 Clues: unit of pressure • unit of temperature • negative value for H • mass divided by volume • the capacity to do work • 1s2 2s2 2p6 3s2 3p6 4s2 • positive subatomic particle • 1s2 2s2 2p6 3s2 3p6 4s2 3d6 • electron geometry of methane • most electronegative element • group 1 of the periodic table • group 7 on the periodic table • the rows of the periodic table • ...
Chemistry Vocabulary Crossword Puzzle 2020-11-11
Across
- a chemical reaction that absorbs heat
- substance that does the dissolving in a chemical solution
- chemical bond between atoms caused by an electrostatic force in opposite charged ions
- expression which states the number and types of atoms in a molecule
- part of the atomic nucleus that has a charge of +1
- chemical species formed when two or more elements form a chemical bond
- a substance that cannot be subdivided and is identified by the number of protons in its atoms
- chemical mass unit equal to Avogadro's number
- any element found in the last column of the periodic table
- part of the atomic nucleus that has a charge of -1
- whole number that is the sum of protons and neutrons in the atomic nucleus
- outer electron that is most likely to participate in a bond formation or a chemical reaction
- part of the atomic nucleus that has a charge of 0
- measure of hydrogen ion in a solution showing the acidity or basicity of a substance
- a chemical species that accepts protons
- chemical bond between atoms where electrons are more or less evenly shared
Down
- a chemical reaction that releases heat
- the arrangement of elements by increase of their atomic number
- homogenous mixture of two or more substances
- atoms that have the same number of protons but different amount of neutrons changing its atomic weight
- the number of protons in the nucleus of an atom of an element
- a chemical species that donates protons
- any element found in the 1st column of the periodic table
- substance that is dissolved in a chemical solution
- substance formed as a result of a chemical reaction
- starting material for a chemical reaction
- any element found in the 2nd column of the periodic table
- the ability to do work
28 Clues: the ability to do work • a chemical reaction that absorbs heat • a chemical reaction that releases heat • a chemical species that donates protons • a chemical species that accepts protons • starting material for a chemical reaction • homogenous mixture of two or more substances • chemical mass unit equal to Avogadro's number • ...
Chemistry Crossword. 2017-11-08
Across
- mass of one atom of an element calculated from the total number of protons, neutrons, and electrons of that atom
- cloudy mixture in which tiny particles of one substance are held within another and particles cannot be separated out from the other substance\
- positively charged centre of an atom
- property that describes the physical appearance and composition of a substance
- an experiment in which all reactants and all products of a chemical reaction are accounted for
- a reaction that takes place when two or more substances react to form new substances
- group 2 elements in the periodic table
- dull, brittle element that does not conduct electricity
- amount of mass in a given volume of a substance
- group 18 elements in the periodic table
- homogeneous mixture
Down
- description of a solid that can be stretched into a long wire
- chemical reaction that occurs when oxygen reacts with a substance to form a new substance and give off energy
- the smallest part of an element that is representative of that element
- number of protons in the nucleus of one atom of an element
- slow chemical change that occurs when oxygen in the air reacts with metal
- substance that reacts with another substance or substances in a chemical reaction to create a new substances with different properties
- metals group 1 elements in the periodic table
- principle that matter is not created or destroyed in a chemical reaction
- group of atoms acting as one
- change in the appearance or state of a substance that does not change the composition
- changing of state from a solid to a liquid
- chemical combination of two or more elements in a specific ratio
- an experiment in which one or more products of a chemical reaction can escape
- mass of a substance that can dissolve in a given amount of solvent to form a saturated solution at a given temperature
25 Clues: homogeneous mixture • group of atoms acting as one • positively charged centre of an atom • group 2 elements in the periodic table • group 18 elements in the periodic table • changing of state from a solid to a liquid • metals group 1 elements in the periodic table • amount of mass in a given volume of a substance • dull, brittle element that does not conduct electricity • ...
