periodic%20table Crossword Puzzles
Year 10 Crossword 1 2018-02-06
Across
- particle of an atom with a mass of +1
- the first noble gas in the periodic table
- Fluorine and chlorine are part of this group of elements
- the number of element in the outer shell of a noble gas
Down
- the resulting charge of an atom after oxidation
- the atomic ------ is equal to the number of protons in an atom
- a negatively charge particle of an atom
- the centre area of an atom
- all elements are made of these
- the vertical columns of a periodic table
10 Clues: the centre area of an atom • all elements are made of these • particle of an atom with a mass of +1 • a negatively charge particle of an atom • the vertical columns of a periodic table • the first noble gas in the periodic table • the resulting charge of an atom after oxidation • the number of element in the outer shell of a noble gas • ...
Atoms, elements, compounds, mixtures 2019-10-22
Across
- A group of atoms or molecule that can be separated
- Particles are in a fixed position and can vibrate only
- Two or more different atoms chemically bonded
- made out of one type of atom
- More than one atom chemically bonded together
Down
- The chemical symbol for lithium
- Changing from a solid to a liquid state
- Found on the right side of the periodic table
- These elements are found on the left side of the periodic table
- The smallest amount of an element
10 Clues: made out of one type of atom • The chemical symbol for lithium • The smallest amount of an element • Changing from a solid to a liquid state • Found on the right side of the periodic table • Two or more different atoms chemically bonded • More than one atom chemically bonded together • A group of atoms or molecule that can be separated • ...
Chemical Crossword to Axel and Erik 2014-10-15
Across
- Measurement used i chemistry to express amount of chemical substance.
- What kind of element have the S-Block in the periodic table.
- What kind of element have the D-Block in the periodic table.
- What kind of element have the P-Block in the periodic table.
- Number of electrons in first energy level? xxx innan
- Number of electrons in third energy level? xxx innan
Down
- Force between nucleus and electrons
- all the chics in the club
- Variation of atom in mass
- Most important factor for electronegativity
- What kind of element have the F-Block in the periodic table.
- Kemiska bettäckningen för Hydrogen/Vät, sätt ett xxx innan...
12 Clues: all the chics in the club • Variation of atom in mass • Force between nucleus and electrons • Most important factor for electronegativity • Number of electrons in first energy level? xxx innan • Number of electrons in third energy level? xxx innan • What kind of element have the S-Block in the periodic table. • ...
Chemistry 2014-05-28
Across
- an atom that has a positive or negative charge
- horizontal row in the periodic table
- type of element that is a poor conductor of heat and electric current
- a form of matter that has an indefinite shape
- a form of matter that takes the shape of it's container
- Good conductor of heat, ductile, malleable, shiny
Down
- 2 or more elements chemically combined
- a form of matter that has a definite shape
- vertical columns in the periodic table
- a substance present at the start of a reaction
10 Clues: horizontal row in the periodic table • 2 or more elements chemically combined • vertical columns in the periodic table • a form of matter that has a definite shape • a form of matter that has an indefinite shape • an atom that has a positive or negative charge • a substance present at the start of a reaction • Good conductor of heat, ductile, malleable, shiny • ...
the history of the atom and the periodic table 2016-07-06
Across
- the last name of the person that discovered the electron
- the chemist that found out that atoms cannot be divided
- the meaning of the atom
- the first name of the person who discovered protons
Down
- the greek philosopher that developed theory of atoms
- last name of the person who rearranged the periodic table
- the person who discovered the neutron
- the name of energetic particle fired at foil by Rutherford
- atomic**** what mendeleev arranged the periodic table by
- dalton's first name
10 Clues: dalton's first name • the meaning of the atom • the person who discovered the neutron • the first name of the person who discovered protons • the greek philosopher that developed theory of atoms • the chemist that found out that atoms cannot be divided • the last name of the person that discovered the electron • atomic**** what mendeleev arranged the periodic table by • ...
periodic table 2023-12-15
Across
- a substance that is in a gaseous, or vaporous, state of matter
- a substance that flows freely but is of constant volume, having a consistency like that of water or oil.
- element with atomic number 8
- name for group 18 elements
- name for group 17 elements
Down
- name for group 1 elements
- a horizontal row of the periodic table
- element with atomic number 1
- a vertical column on the periodic table
- firm and stable in shape; not liquid or fluid.
10 Clues: name for group 1 elements • name for group 18 elements • name for group 17 elements • element with atomic number 1 • element with atomic number 8 • a horizontal row of the periodic table • a vertical column on the periodic table • firm and stable in shape; not liquid or fluid. • a substance that is in a gaseous, or vaporous, state of matter • ...
science 2023-12-11
Across
- the # of protons in a atom
- a group of the periodic table
- any various metallic metals
- the amount of mass of chemical element expressed in atomic mass units
Down
- a column in the periodic table of elements
- a row of chemical elements
- the property or power of conducting heat,electricity,electron, or conductor
- the organized array of all the chemical elements in order of increasing atomic numbers
- a substance having infinite activity energy for electric conductor
- able to be hammered or pressed out of shape
10 Clues: a row of chemical elements • the # of protons in a atom • any various metallic metals • a group of the periodic table • a column in the periodic table of elements • able to be hammered or pressed out of shape • a substance having infinite activity energy for electric conductor • the amount of mass of chemical element expressed in atomic mass units • ...
Periodicity Review 2022-10-26
Across
- An element that is group 8 and period 4
- Organized the periodic table by Atomic Mass
- Group that has 1 valence electron
- shows the number of valence electrons
- Increase in the number of protons increases the nuclear pull on the valence electrons
Down
- Transition metals are in a group
- Organized the periodic table by atomic number
- Shows you the number of energy levels
- Majority of noble gases have how many valence electrons
- An element with 4 valence electrons and 3 energy levels
10 Clues: Transition metals are in a group • Group that has 1 valence electron • Shows you the number of energy levels • shows the number of valence electrons • An element that is group 8 and period 4 • Organized the periodic table by Atomic Mass • Organized the periodic table by atomic number • Majority of noble gases have how many valence electrons • ...
Chemisty MI crossword puzzle 2023-02-10
Across
- Inside the nucleus of atoms, no charge
- Outside the nucleus of atoms, negative charge
- Contains characteristics of both metals and nonmetals
- They make up everything
- number of protons and neutrons in an element
Down
- The only element on the left side of the periodic table that is a nonmetal
- The name of the element family all the elements want to look like
- Inside the nucleus of atoms, positive charge
- The name of the first family in the periodic table
- Number of protons in an element
10 Clues: They make up everything • Number of protons in an element • Inside the nucleus of atoms, no charge • Inside the nucleus of atoms, positive charge • number of protons and neutrons in an element • Outside the nucleus of atoms, negative charge • The name of the first family in the periodic table • Contains characteristics of both metals and nonmetals • ...
CHEMISTRY FOR SOCIAL EMPOWERMENT 2024-08-16
Across
- I am the universal solvent.
- With a scale,I can tell you how acidic or basic you are.
- I'm not thirsty, but I swallow the substance as whole.
- I created the modern periodic table.
- I am the most abundant element in universe.
Down
- I am neither the reactant nor the product but I modify the speed of chemical shift.
- We are the highest population in periodic table.
- Hi my nickname is Re.
- I am the gas with 8 protons and 8 neutrons.
- SI unit of temperature.
10 Clues: Hi my nickname is Re. • SI unit of temperature. • I am the universal solvent. • I created the modern periodic table. • I am the gas with 8 protons and 8 neutrons. • I am the most abundant element in universe. • We are the highest population in periodic table. • I'm not thirsty, but I swallow the substance as whole. • ...
Chapter 4 crossword puzzle Phisical 2024-11-13
Across
- The periodic table is a summary of the elements in order of increasing atomic number, with similar elements in the same group.
- elements on the periodic table that have similar properties
- a law stating that the elements fall into recurring groups
- high density and melting point
- elements that have the same number of electron shells
Down
- shiny, low density, and low mealting point
- soft and highly reactive in water
- in between metals and nonmetals
- a good conductor
- elements that have the same number of valence electrons
10 Clues: a good conductor • high density and melting point • in between metals and nonmetals • soft and highly reactive in water • shiny, low density, and low mealting point • elements that have the same number of electron shells • elements that have the same number of valence electrons • a law stating that the elements fall into recurring groups • ...
Chemistry Crossword 2017-11-15
Across
- substance that helps a chemical reaction to proceed more quickly
- change of state from a gas to a liquid
- dull, brittle element that does not conduct electricity
- measure of atomic mass; 1 amu is equal to 1/12 the mass of a carbon 12 atom
- energy stored in chemicals and released when chemicals react; a form of potential or stored energy
- a reaction that takes place when two or more substances react to form new substances
- chemical reaction that takes place in cells; food (sugar) reacts with oxygen to produce energy, water, and carbon dioxide
- chemical combination of two or more elements in a specific ratio
- 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; a neutral particle made up of a nucleus containing protons and neutrons, and in which the number of electrons equals the number of protons
- group 18 elements in the periodic table;the most stable and unreactive elements
Down
- ability of a substance to conduct electricity or heat
- group 1 elements in the periodic table, not including hydrogen;the most reactive of the metals
- mass of one atom of an element calculated from the total number of protons,neutrons, and electrons of that atom; measured in atomic mass units (amu)
- number of protons in the nucleus of one atom of an element
- cloudy mixture in which tiny particles of one substance are held within another and particles cannot be separated out from the other substance
- principle that matter is not created or destroyed in a chemical reaction; the mass of the products always equals the mass of the reactants
- combination of symbols that represent a compound; the formula identifies the elements in the compound and the amount of each element
- chemical reaction that absorbs energy
- description of how a substance interacts with other substances, such as acids;chemical properties are observable only when a chemical change occurs
- chemical reaction that releases energy
- group 2 elements in the periodic table; their reactivity is not as strong as that of that alkali metals
- change that results when two or more substances react to create a different substance or substances; the new substances have completely different properties from the original ones
- an experiment in which all reactants and all products of a chemical reaction are accounted for
- group 17 elements in the periodic table;the most reactive non-metals
25 Clues: chemical reaction that absorbs energy • change of state from a gas to a liquid • chemical reaction that releases energy • ability of a substance to conduct electricity or heat • dull, brittle element that does not conduct electricity • number of protons in the nucleus of one atom of an element • substance that helps a chemical reaction to proceed more quickly • ...
Chapter 5: The Periodic Law 2022-05-17
Across
- Group 2, consists of Beryllium (Be), Magnesium (Mg), Calcium (Ca), Strontium (Sr), Barium (Ba), and Radium (Ra).
- devised the periodic table in which the elements were arranged in increasing order of nuclear charge.
- Block that contains the elements of Lanthanides and Actinides.
- The 14 elements with atomic numbers from 90 (Thorium, Th) to 103 (Lawrencium, Lr)
- A negative ion.
- The physical and chemical properties of the elements are periodic functions of their atomic numbers.
- A positive ion.
- Element that has the largest atomic radius.
- devised the periodic classification of the chemical elements, in which the elements were arranged in order of increasing atomic weight.
- Metals Group 1, consists of Hydrogen (H), Lithium (Li), Sodium (Na), Potassium (K), Rubidium (Rb), Cesium (Cs), and Francium (Fr).
- Element that has the smallest atomic radius.
- Consists of the elements in Groups 3-12.
- The electrons of the outer shell which are available to be lost, gained, or shared in the formation of chemical compounds.
- Block that contains the elements in Groups 3-12.
- A measure of the ability of an atom in a chemical compound to attract electrons from another atom in the compound.
- The energy required to remove one electron from a neutral atom of an element.
Down
- The energy change that occurs when an electron is acquired by a neutral atom.
- Appearing or occurring at intervals.
- One-half the distance between the nuclei of identical atoms that are bonded together.
- Block that contains the elements in Group 1 and Group 2.
- Group 17, consists of Fluorine (F), Chlorine (Cl), Bromine (Br), Iodine (I), and Astatine (At).
- An atom or group of bonded atoms that has a positive or negative charge.
- Any process that results in the formation of an ion.
- The s-block and p-block elements together are called.
- An arrangement of the elements in order of their atomic numbers so that elements with similar properties fall in the same column, or group.
- Element that is the most electronegative.
- A general direction in which something is developing or changing.
- Block that contains the elements in Groups 13-18.
- Group 18, consists of Helium (He), Neon (Ne), Argon (Ar), Krypton (Kr), Xenon (Xe), and Radon (Rn).
- The 14 elements with atomic numbers from 58 (Cerium, Ce) to 71 (Lutetium, Lu)
30 Clues: A negative ion. • A positive ion. • Appearing or occurring at intervals. • Consists of the elements in Groups 3-12. • Element that is the most electronegative. • Element that has the largest atomic radius. • Element that has the smallest atomic radius. • Block that contains the elements in Groups 3-12. • Block that contains the elements in Groups 13-18. • ...
Chapter 5: The Periodic Law 2022-05-17
Across
- One-half the distance between the nuclei of identical atoms that are bonded together.
- Element that has the largest atomic radius.
- An atom or group of bonded atoms that has a positive or negative charge.
- Any process that results in the formation of an ion.
- An arrangement of the elements in order of their atomic numbers so that elements with similar properties fall in the same column, or group.
- A measure of the ability of an atom in a chemical compound to attract electrons from another atom in the compound.
- A negative ion.
- devised the periodic table in which the elements were arranged in increasing order of nuclear charge.
- Group 2, consists of Beryllium (Be), Magnesium (Mg), Calcium (Ca), Strontium (Sr), Barium (Ba), and Radium (Ra).
- Group 17, consists of Fluorine (F), Chlorine (Cl), Bromine (Br), Iodine (I), and Astatine (At).
- The electrons of the outer shell which are available to be lost, gained, or shared in the formation of chemical compounds.
- Metals Group 1, consists of Hydrogen (H), Lithium (Li), Sodium (Na), Potassium (K), Rubidium (Rb), Cesium (Cs), and Francium (Fr).
Down
- Element that is the most electronegative.
- The physical and chemical properties of the elements are periodic functions of their atomic numbers.
- The energy change that occurs when an electron is acquired by a neutral atom.
- The energy required to remove one electron from a neutral atom of an element.
- devised the periodic classification of the chemical elements, in which the elements were arranged in order of increasing atomic weight.
- The 14 elements with atomic numbers from 58 (Cerium, Ce) to 71 (Lutetium, Lu)
- A positive ion.
- The 14 elements with atomic numbers from 90 (Thorium, Th) to 103 (Lawrencium, Lr)
- The s-block and p-block elements together are called.
- Block that contains the elements in Group 1 and Group 2.
- Appearing or occurring at intervals.
- Consists of the elements in Groups 3-12.
- Block that contains the elements in Groups 13-18.
- A general direction in which something is developing or changing.
- Element that has the smallest atomic radius.
- Group 18, consists of Helium (He), Neon (Ne), Argon (Ar), Krypton (Kr), Xenon (Xe), and Radon (Rn).
- Block that contains the elements of Lanthanides and Actinides.
- Block that contains the elements in Groups 3-12.
30 Clues: A positive ion. • A negative ion. • Appearing or occurring at intervals. • Consists of the elements in Groups 3-12. • Element that is the most electronegative. • Element that has the largest atomic radius. • Element that has the smallest atomic radius. • Block that contains the elements in Groups 3-12. • Block that contains the elements in Groups 13-18. • ...
Chapter 5: The Periodic Law 2022-05-17
Across
- Block that contains the elements in Group 1 and Group 2.
- devised the periodic table in which the elements were arranged in increasing order of nuclear charge.
- Block that contains the elements in Groups 3-12.
- Element that has the largest atomic radius.
- Consists of the elements in Groups 3-12.
- Any process that results in the formation of an ion.
- The 14 elements with atomic numbers from 90 (Thorium, Th) to 103 (Lawrencium, Lr)
- Appearing or occurring at intervals.
- Group 17, consists of Fluorine (F), Chlorine (Cl), Bromine (Br), Iodine (I), and Astatine (At).
- Element that is the most electronegative.
- Group 18, consists of Helium (He), Neon (Ne), Argon (Ar), Krypton (Kr), Xenon (Xe), and Radon (Rn).
- Element that has the smallest atomic radius.
- The physical and chemical properties of the elements are periodic functions of their atomic numbers.
- The s-block and p-block elements together are called.
- The electrons of the outer shell which are available to be lost, gained, or shared in the formation of chemical compounds.
Down
- The energy change that occurs when an electron is acquired by a neutral atom.
- Block that contains the elements of Lanthanides and Actinides.
- An arrangement of the elements in order of their atomic numbers so that elements with similar properties fall in the same column, or group.
- Group 2, consists of Beryllium (Be), Magnesium (Mg), Calcium (Ca), Strontium (Sr), Barium (Ba), and Radium (Ra).
- devised the periodic classification of the chemical elements, in which the elements were arranged in order of increasing atomic weight.
- A general direction in which something is developing or changing.
- One-half the distance between the nuclei of identical atoms that are bonded together.
- An atom or group of bonded atoms that has a positive or negative charge.
- A positive ion.
- Block that contains the elements in Groups 13-18.
- Metals Group 1, consists of Hydrogen (H), Lithium (Li), Sodium (Na), Potassium (K), Rubidium (Rb), Cesium (Cs), and Francium (Fr).
- A measure of the ability of an atom in a chemical compound to attract electrons from another atom in the compound.
- The energy required to remove one electron from a neutral atom of an element.
- A negative ion.
- The 14 elements with atomic numbers from 58 (Cerium, Ce) to 71 (Lutetium, Lu)
30 Clues: A positive ion. • A negative ion. • Appearing or occurring at intervals. • Consists of the elements in Groups 3-12. • Element that is the most electronegative. • Element that has the largest atomic radius. • Element that has the smallest atomic radius. • Block that contains the elements in Groups 3-12. • Block that contains the elements in Groups 13-18. • ...
Chapter 5: The Periodic Law 2022-05-17
Across
- The energy required to remove one electron from a neutral atom of an element.
- A negative ion.
- A general direction in which something is developing or changing.
- Block that contains the elements of Lanthanides and Actinides.
- The 14 elements with atomic numbers from 58 (Cerium, Ce) to 71 (Lutetium, Lu)
- Block that contains the elements in Groups 13-18.
- An arrangement of the elements in order of their atomic numbers so that elements with similar properties fall in the same column, or group.
- devised the periodic table in which the elements were arranged in increasing order of nuclear charge.
- A positive ion.
- The energy change that occurs when an electron is acquired by a neutral atom.
- A measure of the ability of an atom in a chemical compound to attract electrons from another atom in the compound.
- Element that has the largest atomic radius.
- The s-block and p-block elements together are called.
Down
- Element that is the most electronegative.
- Any process that results in the formation of an ion.
- devised the periodic classification of the chemical elements, in which the elements were arranged in order of increasing atomic weight.
- The physical and chemical properties of the elements are periodic functions of their atomic numbers.
- One-half the distance between the nuclei of identical atoms that are bonded together.
- Group 17, consists of Fluorine (F), Chlorine (Cl), Bromine (Br), Iodine (I), and Astatine (At).
- The 14 elements with atomic numbers from 90 (Thorium, Th) to 103 (Lawrencium, Lr)
- Group 2, consists of Beryllium (Be), Magnesium (Mg), Calcium (Ca), Strontium (Sr), Barium (Ba), and Radium (Ra).
- Block that contains the elements in Group 1 and Group 2.
- An atom or group of bonded atoms that has a positive or negative charge.
- Element that has the smallest atomic radius.
- Appearing or occurring at intervals.
- Metals Group 1, consists of Hydrogen (H), Lithium (Li), Sodium (Na), Potassium (K), Rubidium (Rb), Cesium (Cs), and Francium (Fr).
- The electrons of the outer shell which are available to be lost, gained, or shared in the formation of chemical compounds.
- Consists of the elements in Groups 3-12.
- Group 18, consists of Helium (He), Neon (Ne), Argon (Ar), Krypton (Kr), Xenon (Xe), and Radon (Rn).
- Block that contains the elements in Groups 3-12.
30 Clues: A negative ion. • A positive ion. • Appearing or occurring at intervals. • Consists of the elements in Groups 3-12. • Element that is the most electronegative. • Element that has the largest atomic radius. • Element that has the smallest atomic radius. • Block that contains the elements in Groups 3-12. • Block that contains the elements in Groups 13-18. • ...
Chapter 5: The Periodic Law 2022-05-17
Across
- One-half the distance between the nuclei of identical atoms that are bonded together.
- Element that has the largest atomic radius.
- An atom or group of bonded atoms that has a positive or negative charge.
- Any process that results in the formation of an ion.
- An arrangement of the elements in order of their atomic numbers so that elements with similar properties fall in the same column, or group.
- A measure of the ability of an atom in a chemical compound to attract electrons from another atom in the compound.
- A negative ion.
- devised the periodic table in which the elements were arranged in increasing order of nuclear charge.
- Group 2, consists of Beryllium (Be), Magnesium (Mg), Calcium (Ca), Strontium (Sr), Barium (Ba), and Radium (Ra).
- Group 17, consists of Fluorine (F), Chlorine (Cl), Bromine (Br), Iodine (I), and Astatine (At).
- The electrons of the outer shell which are available to be lost, gained, or shared in the formation of chemical compounds.
- Metals Group 1, consists of Hydrogen (H), Lithium (Li), Sodium (Na), Potassium (K), Rubidium (Rb), Cesium (Cs), and Francium (Fr).
Down
- Element that is the most electronegative.
- The physical and chemical properties of the elements are periodic functions of their atomic numbers.
- The energy change that occurs when an electron is acquired by a neutral atom.
- The energy required to remove one electron from a neutral atom of an element.
- devised the periodic classification of the chemical elements, in which the elements were arranged in order of increasing atomic weight.
- The 14 elements with atomic numbers from 58 (Cerium, Ce) to 71 (Lutetium, Lu)
- A positive ion.
- The 14 elements with atomic numbers from 90 (Thorium, Th) to 103 (Lawrencium, Lr)
- The s-block and p-block elements together are called.
- Block that contains the elements in Group 1 and Group 2.
- Appearing or occurring at intervals.
- Consists of the elements in Groups 3-12.
- Block that contains the elements in Groups 13-18.
- A general direction in which something is developing or changing.
- Element that has the smallest atomic radius.
- Group 18, consists of Helium (He), Neon (Ne), Argon (Ar), Krypton (Kr), Xenon (Xe), and Radon (Rn).
- Block that contains the elements of Lanthanides and Actinides.
- Block that contains the elements in Groups 3-12.
30 Clues: A positive ion. • A negative ion. • Appearing or occurring at intervals. • Consists of the elements in Groups 3-12. • Element that is the most electronegative. • Element that has the largest atomic radius. • Element that has the smallest atomic radius. • Block that contains the elements in Groups 3-12. • Block that contains the elements in Groups 13-18. • ...
Chapter 5: The Periodic Law 2022-05-17
Across
- An arrangement of the elements in order of their atomic numbers so that elements with similar properties fall in the same column, or group.
- One-half the distance between the nuclei of identical atoms that are bonded together.
- Group 2, consists of Beryllium (Be), Magnesium (Mg), Calcium (Ca), Strontium (Sr), Barium (Ba), and Radium (Ra).
- Group 17, consists of Fluorine (F), Chlorine (Cl), Bromine (Br), Iodine (I), and Astatine (At).
- A general direction in which something is developing or changing.
- Any process that results in the formation of an ion.
- Element that has the largest atomic radius.
- An atom or group of bonded atoms that has a positive or negative charge.
- Group 18, consists of Helium (He), Neon (Ne), Argon (Ar), Krypton (Kr), Xenon (Xe), and Radon (Rn).
- Element that is the most electronegative.
- Metals Group 1, consists of Hydrogen (H), Lithium (Li), Sodium (Na), Potassium (K), Rubidium (Rb), Cesium (Cs), and Francium (Fr).
- The electrons of the outer shell which are available to be lost, gained, or shared in the formation of chemical compounds.
- A measure of the ability of an atom in a chemical compound to attract electrons from another atom in the compound.
Down
- The s-block and p-block elements together are called.
- The 14 elements with atomic numbers from 90 (Thorium, Th) to 103 (Lawrencium, Lr)
- Block that contains the elements in Group 1 and Group 2.
- devised the periodic table in which the elements were arranged in increasing order of nuclear charge.
- The physical and chemical properties of the elements are periodic functions of their atomic numbers.
- Block that contains the elements of Lanthanides and Actinides.
- The energy required to remove one electron from a neutral atom of an element.
- devised the periodic classification of the chemical elements, in which the elements were arranged in order of increasing atomic weight.
- A negative ion.
- Consists of the elements in Groups 3-12.
- A positive ion.
- Block that contains the elements in Groups 3-12.
- The 14 elements with atomic numbers from 58 (Cerium, Ce) to 71 (Lutetium, Lu)
- Block that contains the elements in Groups 13-18.
- The energy change that occurs when an electron is acquired by a neutral atom.
- Appearing or occurring at intervals.
- Element that has the smallest atomic radius.
30 Clues: A negative ion. • A positive ion. • Appearing or occurring at intervals. • Consists of the elements in Groups 3-12. • Element that is the most electronegative. • Element that has the largest atomic radius. • Element that has the smallest atomic radius. • Block that contains the elements in Groups 3-12. • Block that contains the elements in Groups 13-18. • ...
Chapter 5: The Periodic Law 2022-05-17
Across
- The 14 elements with atomic numbers from 90 (Thorium, Th) to 103 (Lawrencium, Lr)
- Metals Group 1, consists of Hydrogen (H), Lithium (Li), Sodium (Na), Potassium (K), Rubidium (Rb), Cesium (Cs), and Francium (Fr).
- Any process that results in the formation of an ion.
- devised the periodic classification of the chemical elements, in which the elements were arranged in order of increasing atomic weight.
- Block that contains the elements of Lanthanides and Actinides.
- Block that contains the elements in Groups 3-12.
- Element that has the smallest atomic radius.
- The electrons of the outer shell which are available to be lost, gained, or shared in the formation of chemical compounds.
- The energy change that occurs when an electron is acquired by a neutral atom.
- devised the periodic table in which the elements were arranged in increasing order of nuclear charge.
- A positive ion.
- Block that contains the elements in Groups 13-18.
- An atom or group of bonded atoms that has a positive or negative charge.
- Group 17, consists of Fluorine (F), Chlorine (Cl), Bromine (Br), Iodine (I), and Astatine (At).
- Group 18, consists of Helium (He), Neon (Ne), Argon (Ar), Krypton (Kr), Xenon (Xe), and Radon (Rn).
- A negative ion.
- Consists of the elements in Groups 3-12.
- The physical and chemical properties of the elements are periodic functions of their atomic numbers.
Down
- Element that has the largest atomic radius.
- The s-block and p-block elements together are called.
- Block that contains the elements in Group 1 and Group 2.
- The 14 elements with atomic numbers from 58 (Cerium, Ce) to 71 (Lutetium, Lu)
- One-half the distance between the nuclei of identical atoms that are bonded together.
- Group 2, consists of Beryllium (Be), Magnesium (Mg), Calcium (Ca), Strontium (Sr), Barium (Ba), and Radium (Ra).
- Element that is the most electronegative.
- An arrangement of the elements in order of their atomic numbers so that elements with similar properties fall in the same column, or group.
- A measure of the ability of an atom in a chemical compound to attract electrons from another atom in the compound.
- The energy required to remove one electron from a neutral atom of an element.
- A general direction in which something is developing or changing.
- Appearing or occurring at intervals.
30 Clues: A positive ion. • A negative ion. • Appearing or occurring at intervals. • Consists of the elements in Groups 3-12. • Element that is the most electronegative. • Element that has the largest atomic radius. • Element that has the smallest atomic radius. • Block that contains the elements in Groups 3-12. • Block that contains the elements in Groups 13-18. • ...
Periodic Table 2022-10-12
Across
- Horizontal Row of the periodic Table
- Creator of Periodic Table
- Mutual repulsion of electrons for each other
Down
- Vertical Row of the Periodic Table
- Minimum amount of energy required to remove an electron from a gaseous atom in its ground state
- Relative ability of an atom to attract the bonding electrons to itself when combined with another atom by a chemical bond
- Distance between the centers of two atoms
7 Clues: Creator of Periodic Table • Vertical Row of the Periodic Table • Horizontal Row of the periodic Table • Distance between the centers of two atoms • Mutual repulsion of electrons for each other • Minimum amount of energy required to remove an electron from a gaseous atom in its ground state • ...
The periodic table 2019-01-15
Across
- Elements in group 1 react vigorously with water to produce an alkaline solution and what other substance?
- Elements are arranged in terms of their
- Elements in group 1 react with oxygen to create an ...
- A more reactive element in group 7 will displace a less reactive one in a solution of its aqueous salt. True or false?
- Sodium reacts with oxygen to produce what flame colour?
- Elements in group 7 are also known as the ...
- Elements in group 0 are unreactive as they have a ... outer shell
Down
- Elements in group 1 react with chlorine to produce what colour precipitate?
- Group 0 elements are also known as the ...
- The boiling points of elements in group 0 ... down the group
- Elements that don't form positive ions when they react
- The reactivity of group 7 elements increases going ... the group
- The reactivity of the elements in group 1 increase going ... the group
- Elements that react to form positive ions
- The innermost shell of an atom can hold how many electrons?
- Elements in group 1 have how many electrons in their outer shell?
- Elements in the same ... have the same number of electrons in their outer shell and similar chemical properties
17 Clues: Elements are arranged in terms of their • Elements that react to form positive ions • Group 0 elements are also known as the ... • Elements in group 7 are also known as the ... • Elements that don't form positive ions when they react • Elements in group 1 react with oxygen to create an ... • Sodium reacts with oxygen to produce what flame colour? • ...
Periodic Table Fun! 2023-11-03
Across
- I am denser than iron
- A very bad ingredient in watches
- My element's name comes from Argentina
- I've got 176 neutrons!!
- You'll find me in a nuclear submarine
- I am in your foil -- in England
- I'm named for Poland
- Don't fly with me in batteries
- I'm quite explosive in fireworks
Down
- I make up the Sun
- I don't have any neutrons!
- I don't know WHY I start with W
- I'm found in emeralds
- I am the rarest element!
- Don't try to eat soup with me
- I'm a little controversial, because my namesake was still alive!
- I'm found in spark plugs and in meteors
17 Clues: I make up the Sun • I'm named for Poland • I am denser than iron • I'm found in emeralds • I've got 176 neutrons!! • I am the rarest element! • I don't have any neutrons! • Don't try to eat soup with me • Don't fly with me in batteries • I don't know WHY I start with W • I am in your foil -- in England • A very bad ingredient in watches • I'm quite explosive in fireworks • ...
Periodic Table Review 2025-10-30
Across
- electrons not responsible for chemical properties
- Atom that is an exception to the octet rule; is stable with only 2 valence electrons
- energy needed to remove an electron from an atom
- positive ions
- electrons in the outermost energy level
- gaining electrons creates this charge
- best conductors of heat/electricity
- form +2 ions
Down
- Group of extremely reactive nonmetals
- group of elements that do not react to form compounds
- ability of an atom to gain extra electrons for bonding
- losing electrons creates this charge
- atoms with a charge
- negative ions
- have properties of both conductors and nonconductors
- Group of extremely reactive metals
- distance from the nucleus to the furthest electrons
17 Clues: form +2 ions • negative ions • positive ions • atoms with a charge • Group of extremely reactive metals • best conductors of heat/electricity • losing electrons creates this charge • Group of extremely reactive nonmetals • gaining electrons creates this charge • electrons in the outermost energy level • energy needed to remove an electron from an atom • ...
4th quarter EXAM review 1 of 4 2018-05-15
Across
- an electron that is found in the outermost shell of an atom and determines the atom's chemical properties
- the mass of an atom expressed in atomic mass units
- discovered positively and negatively charged particles in atoms and named the negatively charged particles electrons
- one of the elements of group 17 of the periodic table, they combine with most metals to form salt
- has 6 electrons in the outermost level and very reactive also includes sulfur in the group
- describes something that occurs or repeats at regular intervals
Down
- when objects that have the same charge reprel each other, while objects with opposite charges attract each other
- the number of protons in the nucleus of an atom
- one of the elements of group 13 having 3 electrons in the outer level of each element of this group
- discovered there were no path's between levels of electrons, so electrons can jump from a path at one level to antother
- a vertical column of elements in the periodic table; elements in this column share chemical properties
11 Clues: the number of protons in the nucleus of an atom • the mass of an atom expressed in atomic mass units • describes something that occurs or repeats at regular intervals • has 6 electrons in the outermost level and very reactive also includes sulfur in the group • one of the elements of group 17 of the periodic table, they combine with most metals to form salt • ...
classification of signals 2023-07-27
Across
- The ______ of a signal is the mathematical operation of multiplying each value of the signal by itself and then finding the average over time.
- Signals with finite and non-zero energy over a specific time interval are known as ______ signals
- A sinusoidal signal with a frequency of 0 Hz is also known as a _________.
- A sinusoidal signal is periodic if it satisfies the condition of being _________ in amplitude and phase.
- The property of a signal that remains unchanged when shifted by half of its period.
- signal that has a non-symmetric or non-anti-symmetric nature with respect to the vertical axis
- An exponential signal is never periodic unless its growth factor is a _______
Down
- The _______ of a complex exponential signal determines its frequency.
- Power signals have a finite and non-zero ______ over all time.
- A complex exponential signal is periodic only if its ________ is an integer multiple of 2π.
- A signal that does not repeat itself and lacks a well-defined period.
- Signals with infinite energy or energy that approaches infinity are called _____ signals.
12 Clues: Power signals have a finite and non-zero ______ over all time. • The _______ of a complex exponential signal determines its frequency. • A signal that does not repeat itself and lacks a well-defined period. • A sinusoidal signal with a frequency of 0 Hz is also known as a _________. • ...
Roe 2020 crossword 2017-09-12
Across
- An extremely small, negatively charged subatomic particle found in a cloud outside the atomic nucleus.
- A representation of an object on some convenient scale.
- The mass of an elements atoms;listed in the periodic table as an average value based on the relative abundance of the element's isotopes.
- Any material that is made up of only one type of atom.
- In the context of physics, the time required for a vibration or a wave to make one complete cycle. In chemistry, a horizontal row in the periodic table
Down
- A chart in which all known elements are listed in order of atomic number.
- Any subatomic particle found in the atomic nucleus; another name for either a proton or a neutron.
- a count of the number of protons in the atomic nucleus.
- A positively charged subatomic particle in the atomic nucleus.
- An electrically neutral subatomic particle in the atomic nucleus.
- A vertical column in the periodic table; also known as a family of elements.
11 Clues: Any material that is made up of only one type of atom. • a count of the number of protons in the atomic nucleus. • A representation of an object on some convenient scale. • A positively charged subatomic particle in the atomic nucleus. • An electrically neutral subatomic particle in the atomic nucleus. • ...
THE CHEMISTRY OF LIFE 2012-09-24
Across
- anything made of atoms and molecules
- a particle with a positive electric charge
- bond substance formed by the chemical combination of two or more elements
- bond formed when atoms share pairs of electrons
- table chart that shows an elements symbol , mass , and number
- neutral groups of two or more atoms
- atom that has a positive or negative charge
- a particle with a neutral electric charge so basically 0 electric charge
Down
- the type of electron that is on the outermost shell of the atom
- particle with a negative electric charge
- basic unit of matter
- formed through a combination of two opposite charged ions
- the center of an atom which contains the protons and neutrons
- mendeleev founder of periodic table
- atoms of an element that has a # of neutrons different from that of other atoms
15 Clues: basic unit of matter • neutral groups of two or more atoms • anything made of atoms and molecules • particle with a negative electric charge • a particle with a positive electric charge • mendeleev founder of periodic table • atom that has a positive or negative charge • formed through a combination of two opposite charged ions • ...
Wall of Science and More! 2023-09-19
Across
- the element family with 8 valence electrons
- the French Sherlock Holmes
- a belief that there is some kind of creator to the universe but not a personal creator
- locard's ethnicity
- the number of valance electrons an element "prefers" to have
- the element family with 1 valence electron
- a predetermined judgment limiting what someone can achieve in life
- invented the periodic table
- Locard founded the first of these in Paris in 1910
Down
- Mendeleev's ethnicity
- the element family with 2 valence electrons
- a belief that one day humans will figure out how to end pain and misery in the universe all by themselves without a god
- this was the first missing element filled into the Periodic Table
- the electrons on the very outside shell of an atom
- the element family with 7 valence electrons
15 Clues: locard's ethnicity • Mendeleev's ethnicity • the French Sherlock Holmes • invented the periodic table • the element family with 1 valence electron • the element family with 2 valence electrons • the element family with 8 valence electrons • the element family with 7 valence electrons • the electrons on the very outside shell of an atom • ...
Unit 1 Vocabulary 2021-09-29
Across
- notation of one or two letters representing one or two elements.
- natural materials that do not produce heat or electricity
- natural materials that have high electrical conductivity.
- neutral charged subatomic particle.
- emission of ionizing radiation or particles caused by the spontaneous disintegration of atomic nuclei.
- positively charged subatomic particle.
- horizontal rows of the periodic table.
Down
- describes the number of protons in the nucleus of an atom.
- negatively charged subatomic particles.
- electrons found in the outermost shell.
- central and most important part of an object.
- relative capacity of an atom, molecule, or radical that undergoes a chemical reaction with another atom
- basic unit of a chemical element.
- two or more types of atoms that have the same number of protons but different numbers of neutrons
- a column in the periodic table of the chemical elements.
15 Clues: basic unit of a chemical element. • neutral charged subatomic particle. • positively charged subatomic particle. • horizontal rows of the periodic table. • negatively charged subatomic particles. • electrons found in the outermost shell. • central and most important part of an object. • a column in the periodic table of the chemical elements. • ...
Chemistry Vocabulary 2022-02-18
Across
- The part of the atom with a positive charge
- The most reactive group of metals on the periodic table
- The smallest unit of matter that forms an element
- The heaviest part of an atom
- The least reactive group on the periodic table
- The results of a chemical reaction
- The smallest part of an atom
Down
- An atom that has lost or gained one or more electrons
- Where the protons and neutrons are found in a atom
- Substance used to cause a chemical reaction
- The base unit of amount of a substance as determined by the International System of Units
- Electrons in the outermost shell of an atom
- Elements that have the same atomic number but different number of neutrons
- The study of substances and their behaviors
- A substance composed of two or more chemical elements
15 Clues: The heaviest part of an atom • The smallest part of an atom • The results of a chemical reaction • The part of the atom with a positive charge • Substance used to cause a chemical reaction • Electrons in the outermost shell of an atom • The study of substances and their behaviors • The least reactive group on the periodic table • ...
Physical Sciences: Concept of Atomic Number 2025-01-12
Across
- process describes the rapid addition of neutrons to nuclei
- particle responsible for forming elements heavier than iron
- transmutation process involves the transformation of one element into another
- describes the formation of elements in stars
- type of particle accelerator uses magnetic fields to accelerate particles in a spiral path
- theory explaining the universe's origin
- number number of protons in an atom
Down
- Who proposed the periodic table based on atomic weights?
- most abundant element in the universe
- state of a small star after it has exhausted its nuclear fuel?
- accelerator device used to speed up particles for element synthesis
- initial stage of a star’s life cycle, made of gas and dust
- elements beyond uranium on the periodic table
- name of the first artificially created element
- heaviest element produced by stellar nucleosynthesis
15 Clues: number number of protons in an atom • most abundant element in the universe • theory explaining the universe's origin • describes the formation of elements in stars • elements beyond uranium on the periodic table • name of the first artificially created element • heaviest element produced by stellar nucleosynthesis • ...
7th Grade Science 2025-05-04
Across
- The cell's barrier to the outside
- A type of boundary that occurs when two tectonic plates move away from each other
- Remains of past organisms preserved
- What things are made of
- maintaining stable internal state
- the process of atoms or molecules arranging into a well-defined, rigid crystal lattice in order to minimize their energetic state
- powerhouse of the cell
- the process by which plants use sunlight, water, and carbon dioxide to create oxygen and energy in the form of sugar.
Down
- a tectonic plate boundary where two plates are moving towards each other, causing them to collide
- The periodic table's horizontal rows
- a geological process where one tectonic plate slides beneath another
- Atoms bounded together
- 15 naturally occurring metallic elements
- an educated guess to be tested
- The periodic table’s vertical columns
15 Clues: Atoms bounded together • powerhouse of the cell • What things are made of • an educated guess to be tested • The cell's barrier to the outside • maintaining stable internal state • Remains of past organisms preserved • The periodic table's horizontal rows • The periodic table’s vertical columns • 15 naturally occurring metallic elements • ...
Atoms, periodic table, and chemistry 2022-10-27
Across
- electrons in the outermost shell
- (S) 16 protons, and electrons
- (Na) has 11 protons, and electrons
- substances that are the building block if all matter
- A substance made up of atoms of two or more different elements joined by chemical bonds
- (H) 1 proton, and electron
Down
- A horizontal row of elements in the periodic table
- A subatomic particle that has a negative charge
- particle with a positive charge
- the smallest particle in an element
- an element that is shiny and that conducts heat and electricity well
- an element that has properties of both metals and nonmetals
- A subatomic particle that has no charge and that is found in the nucleus of an atom
- symbol A one or two letter representation of an element
- A column on the periodic table
15 Clues: (H) 1 proton, and electron • (S) 16 protons, and electrons • A column on the periodic table • particle with a positive charge • electrons in the outermost shell • (Na) has 11 protons, and electrons • the smallest particle in an element • A subatomic particle that has a negative charge • A horizontal row of elements in the periodic table • ...
Chapter 2 Vocab- Chemistry 2020-09-04
Across
- the quantity of 3-d space within a closed surface
- the substance formed from a chemical reaction
- a physically distinctive form of matter
- phase of matter where a substance has. no set volume or shape
- the amount of matter an object has
- a substance made up of one type of atom
- phase of matter where a substance has a set volume but no set shape
- a substance made up of two or more types of atoms
Down
- the columns of elements on the periodic table
- the physical combination of substances
- matter which has a constant chemical composition
- a condensable gas
- a substance that takes part in a chemical reaction
- the rows of elements on the periodic table
- phase of matter where a substance has a set volume and set shape
15 Clues: a condensable gas • the amount of matter an object has • the physical combination of substances • a physically distinctive form of matter • a substance made up of one type of atom • the rows of elements on the periodic table • the columns of elements on the periodic table • the substance formed from a chemical reaction • matter which has a constant chemical composition • ...
Chemistry Crossword 2023-04-11
Across
- The arrow in a cheical reaction between the reactants and products
- the elements on the right side of the equation
- A table of all of the elements in science
- the elements on the left side of the equation
- The horizontal rows of elements numbered on the side of the periodic table
- two compounds swaps metals
- a negatively charged ion
Down
- The products always yield to carbon dioxide and water
- element replaces metal in a compound
- The vertical rows of elements numbered on the top of the periodic table
- A compound splitting to make two elements
- a positively charged ion
- two elements combining to make 1 compound
- an atom or molecule with a net electric charge due to the loss or gain of one or more electrons.
- in all nuclei,has a positive electric charge
15 Clues: a positively charged ion • a negatively charged ion • two compounds swaps metals • element replaces metal in a compound • A compound splitting to make two elements • A table of all of the elements in science • two elements combining to make 1 compound • in all nuclei,has a positive electric charge • the elements on the left side of the equation • ...
Matter Assessment Review 2025-10-20
Across
- created from two or more atoms of different elements join to
- the amount of matter made of atoms
- one of the few things not made of atoms
- two hydrogen atoms and one oxygen atom makes this
- along with protons and electrons, these make up atoms
- anything that has mass and takes up space
- there are 118 of these on the Periodic Table
- two oxygen atoms together form this breathable thing
Down
- molecules form when two or more atoms do this
- atoms are _____ than the light waves used by microscopes
- elements are this kind of substance made up of one type of atom
- these type of atoms make elements not the same
- atoms are a type of matter (true/false)
- he created the Periodic Table without an I-Pad
- extremely small particles that make up matter
15 Clues: the amount of matter made of atoms • one of the few things not made of atoms • atoms are a type of matter (true/false) • anything that has mass and takes up space • there are 118 of these on the Periodic Table • molecules form when two or more atoms do this • extremely small particles that make up matter • these type of atoms make elements not the same • ...
14. Oscillation 2022-12-24
Across
- time taken to complete one oscillation
- when a simple pendulum is taken from equator to pole its period ______
- force is directly proportional to _____ , while shm
- duel derivation of displacement gives _______
- rotation of earth around its axis is _______ motion
- time period of energy is _____ than time period of displacement
- numbers of oscillations per unit time
- the function which shm follows
Down
- a trajectory of a particle follows while its projection is doing shm
- displacement is the function of ______ in periodic motion
- in equation x= acos(wt+0), the 0 represent _______ constant
- maximum distance travel by a particle from its mean position in one direction
- at mean position the acceleration of oscillating object is _____
- kinetic energy of an oscillating object is maximum when its _______ is maximum
- back and forth movement of a particle around its mean position
15 Clues: the function which shm follows • numbers of oscillations per unit time • time taken to complete one oscillation • duel derivation of displacement gives _______ • force is directly proportional to _____ , while shm • rotation of earth around its axis is _______ motion • displacement is the function of ______ in periodic motion • ...
The Elements 2023-02-02
Across
- - an elementary particle
- - atoms with some number of protons but different numbers of neutrons.
- - the structure in a cell that contains the chromosomes
- - thorium is a soft, silvery-white metal, solid at room temperature.
- - everything is made of it
- - Every column on the periodic table
- - a solid material that is typically hard
- number - the number of a chemical element in the periodic system.
- - is a radioactive metal, silver in color.
Down
- table - every element is on it
- - a negatively charged subatomic particle
- - Same mass as a proton
- - Uranium has the highest atomic weight of all naturally occurring elements
- - if all of the existing gold in the world was pulled into a 5-micron thick wire, it could wrap around the world 11.2 million times.
- mass unit - 1/12 the mass of a carbon - 12 atom
- lawrencium can be turned into both, gaseous and aqueous phases.
- mass - the quantity of matter contained in an atom of an element
17 Clues: - Same mass as a proton • - an elementary particle • - everything is made of it • table - every element is on it • - Every column on the periodic table • - a negatively charged subatomic particle • - a solid material that is typically hard • - is a radioactive metal, silver in color. • mass unit - 1/12 the mass of a carbon - 12 atom • ...
Science Revision 2023-06-11
Across
- What are the two poles called on a magnet? North and_____
- what side of the periodic table are metals?
- how many groups of vertebrates are there?
- what is that animal with no backbone called?
- what do you call a group of organs?
- What is sound measured in?
- what is the jelly like substance called inside a cell?
Down
- what controls a cell?
- what do you call a group of cells?
- What state of matter does sound travel quickest through?
- what is the only element of the periodic table that is separate from all the other elements?
- What happens if you put two alike poles next to each other?they_____
- What happens when you put two unalike poles next to each other? they____
- What does an object do to produce sound?
- do vertebrates have a backbone
15 Clues: what controls a cell? • What is sound measured in? • do vertebrates have a backbone • what do you call a group of cells? • what do you call a group of organs? • What does an object do to produce sound? • how many groups of vertebrates are there? • what side of the periodic table are metals? • what is that animal with no backbone called? • ...
THE CHEMISTRY OF LIFE 2012-09-24
Across
- anything made of atoms and molecules
- bond formed when atoms share pairs of electrons
- neutral groups of two or more atoms
- mendeleev founder of periodic table
- formed through a combination of two opposite charged ions
- a particle with a neutral electric charge so basically 0 electric charge
- a particle with a positive electric charge
Down
- basic unit of matter
- electron the electron that is on the outermost shell of the atom
- bondsubstance formed by the chemical combination of two or more elements
- particle with a negative electric charge
- the center of an atom which contains the protons and neutrons
- atoms of an element that has a # of neutrons different from that of other atoms
- atom that has a positive or negative charge
- table chart that shows an elements symbol , mass , and number
15 Clues: basic unit of matter • neutral groups of two or more atoms • mendeleev founder of periodic table • anything made of atoms and molecules • particle with a negative electric charge • a particle with a positive electric charge • atom that has a positive or negative charge • bond formed when atoms share pairs of electrons • ...
Intro to Chemistry Crossword 2025-03-04
Across
- The horizontal rows on the periodic table.
- Sub-atomic particle with a negative charge
- Sub-atomic particle with a neutral charge
- Smallest unit of matter in the universe
- A pure substance formed by chemically bonding two or more elements
- Negatively charged particle
- Atomic ___________ is the measure of all the measure of the number of protons and neutrons in an atom
- A charged particle
Down
- Any substance arranged physically with any other substance in any ratio
- A chemical process in which two or more substances chemically bond to form new products
- A positively charged particle
- Vertical columns on the periodic table
- Sub-atomic particle with a positive charge
- ___________ molecules are stable arrangements of two of the same element chemically bonded together
- A version of an element with a different number of neutrons in the nucleus.
15 Clues: A charged particle • Negatively charged particle • A positively charged particle • Vertical columns on the periodic table • Smallest unit of matter in the universe • Sub-atomic particle with a neutral charge • The horizontal rows on the periodic table. • Sub-atomic particle with a negative charge • Sub-atomic particle with a positive charge • ...
chem. words 2021-09-13
Across
- in the periodic table is a row of chemical elements.
- a chemical element is a measure of the size of its atoms.
- a table of elements holding 118 elements.
- a negatively charged ion.
- a stable subatomic particle with a charge of negative electricity, found in all atoms and acting as the primary carrier of electricity in solids.
- an analytical technique that is used to measure the mass-to-charge ratio of ions.
- one of two stable isotopes of hydrogen.
- the minimum amount of energy required to remove the most loosely bound electron of an isolated neutral gaseous atom or molecule.
Down
- symbolized as χ, is the tendency for an atom of a given chemical element to attract shared electrons when forming a chemical bond.
- substance composed of many identical molecules composed of atoms from more than one element held together by chemical bonds.
- a column of elements in the periodic table of the chemical elements.
- a positively charged ion.
- something that is a pure substance consisting only of atoms that all have the same numbers of protons in their atomic nuclei.
- two or more types of atoms that have the same atomic number and position in the periodic table, and that differ in nucleon numbers due to different numbers of neutrons in their nuclei.
- subatomic particle with a positive electric charge and a mass slightly less than that of a neutron.
- subatomic particle which has a neutral charge, and a mass slightly greater than that of a proton.
16 Clues: a positively charged ion. • a negatively charged ion. • one of two stable isotopes of hydrogen. • a table of elements holding 118 elements. • in the periodic table is a row of chemical elements. • a chemical element is a measure of the size of its atoms. • a column of elements in the periodic table of the chemical elements. • ...
Element Explorer Crossword 2025-11-02
Across
- scientist who organized the first widely accepted periodic table.,MENDELEEV
- tendency or ability of a substance to undergo a chemical change.,REACTIVITY
- pure substance consisting only of atoms that have the same number of protons.,ELEMENT
- 6)",The number of protons in the nucleus; this unique value defines an element's identity (two words).,ATOMIC NUMBER
- 4)",The weighted average of the masses of all natural isotopes of an element (two words).,ATOMIC MASS
- that is typically brittle, dull, and gains electrons in chemical reactions.",NONMETAL
Down
- vertical column on the periodic table; also called a family.,GROUP
- found along the zigzag line that have properties of both metals and nonmetals.,METALLOID
- 5)",Group 18 elements that are inert due to a full outer electron shell (two words).,NOBLE GASESNo.,Word Length,Accurate Clue,Answer
- 17, known as the salt-formers; the most reactive nonmetals.",HALOGENS
- 6)","Group 1 metals; soft, shiny, and highly reactive with water (two words).",ALKALI METALS
- 9)","The electrons located in the outermost shell, determining chemical behavior (two words).",VALENCE ELECTRONS
- row on the periodic table; indicates the number of electron shells.,PERIOD
- of the same element (same protons) that have a different number of neutrons.,ISOTOPE
- class of elements that are lustrous, malleable, ductile, and good conductors of electricity.",METAL
- Length,Accurate Clue,Answer
16 Clues: Length,Accurate Clue,Answer • vertical column on the periodic table; also called a family.,GROUP • 17, known as the salt-formers; the most reactive nonmetals.",HALOGENS • row on the periodic table; indicates the number of electron shells.,PERIOD • scientist who organized the first widely accepted periodic table.,MENDELEEV • ...
Chemistry Vocabulary 2022-02-18
Across
- Substance used to cause a chemical reaction
- Elements that have the same atomic number but different number of neutrons
- the base unit of amount of a substance as determined by the International System of Units
- The most reactive group of metals on the periodic table
- Electrons in the outermost shell of an atom
- A substance composed of two or more chemical elements
Down
- The smallest unit of matter that forms a element
- The part of the atom with a positive charge
- The least reactive group on the periodic table
- An atom that has lost or gained one or more electrons
- The results of a chemical reaction
- Where the protons and neutrons are found in a atom
- The heaviest part of an atom
- The smallest part of an atom
14 Clues: The heaviest part of an atom • The smallest part of an atom • The results of a chemical reaction • The part of the atom with a positive charge • Substance used to cause a chemical reaction • Electrons in the outermost shell of an atom • The least reactive group on the periodic table • The smallest unit of matter that forms a element • ...
Quiz 1 Crossword Puzzle Review 2025-09-15
Across
- The force of gravity acting on an object's mass
- Formed when elements chemically combine
- Educated guess
- 2 or more pure substances physically mixed together
- Anything that has mass and volume (Everything!)
- Used to describe a natural phenomenon which has been tested over a long period of time under different conditions
- There are 118 of these found on the Periodic Table
Down
- A mixture that does have a uniform composition
- First element in the periodic table
- The amount of matter in an object
- The study of matter and the changes it undergoes
- A mixture that doesn't have a uniform composition
- Anything that can do work or produce heat
- A very common compound that is made up of 2 hydrogen atoms and one oxygen atom
14 Clues: Educated guess • The amount of matter in an object • First element in the periodic table • Formed when elements chemically combine • Anything that can do work or produce heat • A mixture that does have a uniform composition • The force of gravity acting on an object's mass • Anything that has mass and volume (Everything!) • The study of matter and the changes it undergoes • ...
metal metaloids and nonmetals 2020-12-11
12 Clues: bendy • gasses • Element • Maleable • Not shiny • Properties • Break easily • Shiny and hard • Table of Elements • conduct electricity • Not letting electricity • able to be drawn out into a thin wire.
Divided Attention Experiment 2025-10-23
Across
- Morning beverage
- Fresh water lobster
- Greek stone fruit
- Greek God of the sun
- Hunger Games' 3rd book
- Solar systems 4th planet
- IT - "Information ____"
- Nintendo racing game
- Largest mammals
- 29th periodic element
- Red Muppet character
Down
- Woodwind instrument
- Study of X-rays
- Private educator
- Flightless bird
- Ghost synonym
- "Shape of You" singer
- Submarines locator
- Sweden's capital
19 Clues: Ghost synonym • Study of X-rays • Flightless bird • Largest mammals • Morning beverage • Private educator • Sweden's capital • Greek stone fruit • Submarines locator • Woodwind instrument • Fresh water lobster • Greek God of the sun • Nintendo racing game • Red Muppet character • "Shape of You" singer • 29th periodic element • Hunger Games' 3rd book • IT - "Information ____" • Solar systems 4th planet
Divided Attention Experiment 2025-10-23
Across
- IT - "Information ____"
- Solar systems 4th planet
- Submarines locator
- 29th periodic element
- Morning beverage
- Study of X-rays
- Greek stone fruit
- Nintendo racing game
Down
- Sweden's capital
- Woodwind instrument
- Largest mammals
- Ghost synonym
- "Shape of You" singer
- Red Muppet character
- Flightless bird
- Greek God of the sun
- Fresh water lobster
- Hunger Games' 3rd book
- Private educator
19 Clues: Ghost synonym • Largest mammals • Flightless bird • Study of X-rays • Sweden's capital • Morning beverage • Private educator • Greek stone fruit • Submarines locator • Woodwind instrument • Fresh water lobster • Red Muppet character • Greek God of the sun • Nintendo racing game • "Shape of You" singer • 29th periodic element • Hunger Games' 3rd book • IT - "Information ____" • Solar systems 4th planet
Chemistry & Matter 2014-02-23
Across
- made of two or more substances,elements, or compounds that are together in the same place but not chemically combined
- machine that moves atomic nuclei at high speeds until they crash into one another
- groups of two or more atoms held together by chemical bonds
- mixture in which substances are evenly distributed throughout the mixture
- shows the elements in the compound and the ratio of atoms
- elements in group 3, through 12 of periodic table
- mixture in which pure substances are unevenly distributed throughout the mixture
- a force of attraction between two atoms
- the basic particle from which all elements are made
- a single kind of matter, has a specific set of properties
- measure of the average energy of random motion of particles of matter
- mixture that forms when one substance dissolves another
- ability of an object to transfer heat or electricity to another object
- the average mass of all the isotopes of the element
- group 2 of periodic table
- elements in the same vertical column of the periodic table
- term used to describe material that can be pounded into shapes
- a one or two letter representation of an element
- the total energy of all the particles in an object
- any change that alters the form or appearance of matter but does not make any new substance
Down
- pure substance that cannot be broken down into another substance by physical or chemical means
- matter is not destroyed in any chemical or physical change
- study of the properties of matter
- produces new substances with properties different from those of the original substance
- metals in group 1, from lithium to francium
- a chart of the elements showing the repeating pattern of their properties
- describes a material that can be pulled into a wire
- a change in which energy is taken in
- anything that has mass and takes up space
- ease and speed with which an element combines, or reacts, with other elements and compounds
- mixture of 2 or more elements, one of which is metal
- gradual wearing away of a metal element due to chemical reaction
- a pure substance made of two or more elements chemically combined in a set ratio
- class of elements characterized by physical properties
- releases energy
- ability to do work or cause change
- a horizontal row of elements in the periodic table
37 Clues: releases energy • group 2 of periodic table • study of the properties of matter • ability to do work or cause change • a change in which energy is taken in • a force of attraction between two atoms • anything that has mass and takes up space • metals in group 1, from lithium to francium • a one or two letter representation of an element • ...
Chemistry Vocabulary 2020-12-14
Across
- the basic unit of a chemical element
- an extremely tiny particle with a positive charge; is in the center of the atom and makes up the nucleus
- the mass of an atom of a chemical element expressed in atomic mass units
- a heterogenous mixture in which some of the particles settle out of the mixture upon standing
- a energy level defined by quantum theory
- a diagram that represents the variation of a variable
- where electrons are likely to be found
- a combination of two or more substances
- a variable that depends on other factors
- a pure substance that is made up of two or more different elements combined by chemical bonds
- a simple way of writing down the locations of all the electrons in an atom
- in the center of the atom with the protons making up the nucleus
- the number of digits in a value
- the energy required to remove an electron from an atom
- electrons in the outermost shell
- a physical substance
- the tendency of an atom to attract an electron to itself
- any of two or more forms of a chemical element
Down
- a positively charged ion
- a model presented by niels bohr and ernest rutherford in 1913
- a row of elements in the periodic table
- a variable that stands alone
- a negatively charged ion
- a process for experimentation that is used to explore observations and answer questions
- the number of protons in the nucleus of an atom
- a type of matter that has definite chemical and physical properties
- a group of atoms bonded together
- physically combined; can be separated
- a negative charge that surrounds the nucleus
- objects, events, ideas, feelings, time periods, or any other types of categories that you are trying to measure
- heterogenous, even though it looks homogenous
- a pure substance that contains of only one kind of atom
- a way of representing atoms or molecules as dots surrounding the element symbols
- a table of chemical elements arranged in order of atomic number
- the central part of the atom; contains protons and neutrons
- fixed distances from the nucleus of an atom where electrons may be found
- the size of a neutral atom
- specific patterns that are presented in the periodic table
- the number of protons minus the number of electrons
- a column of elements in the periodic table
- the chemical element in group 18 of the periodic table
41 Clues: a physical substance • a positively charged ion • a negatively charged ion • the size of a neutral atom • a variable that stands alone • the number of digits in a value • a group of atoms bonded together • electrons in the outermost shell • the basic unit of a chemical element • physically combined; can be separated • where electrons are likely to be found • ...
Chapter 5: The Periodic Law 2022-05-17
Across
- An arrangement of the elements in order of their atomic numbers so that elements with similar properties fall in the same column, or group.
- One-half the distance between the nuclei of identical atoms that are bonded together.
- Group 2, consists of Beryllium (Be), Magnesium (Mg), Calcium (Ca), Strontium (Sr), Barium (Ba), and Radium (Ra).
- Group 17, consists of Fluorine (F), Chlorine (Cl), Bromine (Br), Iodine (I), and Astatine (At).
- A general direction in which something is developing or changing.
- Any process that results in the formation of an ion.
- Element that has the largest atomic radius.
- An atom or group of bonded atoms that has a positive or negative charge.
- Group 18, consists of Helium (He), Neon (Ne), Argon (Ar), Krypton (Kr), Xenon (Xe), and Radon (Rn).
- Element that is the most electronegative.
- Metals Group 1, consists of Hydrogen (H), Lithium (Li), Sodium (Na), Potassium (K), Rubidium (Rb), Cesium (Cs), and Francium (Fr).
- The electrons of the outer shell which are available to be lost, gained, or shared in the formation of chemical compounds.
- A measure of the ability of an atom in a chemical compound to attract electrons from another atom in the compound.
Down
- The s-block and p-block elements together are called.
- The 14 elements with atomic numbers from 90 (Thorium, Th) to 103 (Lawrencium, Lr)
- Block that contains the elements in Group 1 and Group 2.
- devised the periodic table in which the elements were arranged in increasing order of nuclear charge.
- The physical and chemical properties of the elements are periodic functions of their atomic numbers.
- Block that contains the elements of Lanthanides and Actinides.
- The energy required to remove one electron from a neutral atom of an element.
- devised the periodic classification of the chemical elements, in which the elements were arranged in order of increasing atomic weight.
- A negative ion.
- Consists of the elements in Groups 3-12.
- A positive ion.
- Block that contains the elements in Groups 3-12.
- The 14 elements with atomic numbers from 58 (Cerium, Ce) to 71 (Lutetium, Lu)
- Block that contains the elements in Groups 13-18.
- The energy change that occurs when an electron is acquired by a neutral atom.
- Appearing or occurring at intervals.
- Element that has the smallest atomic radius.
30 Clues: A negative ion. • A positive ion. • Appearing or occurring at intervals. • Consists of the elements in Groups 3-12. • Element that is the most electronegative. • Element that has the largest atomic radius. • Element that has the smallest atomic radius. • Block that contains the elements in Groups 3-12. • Block that contains the elements in Groups 13-18. • ...
Chemistry Crossword 2023-10-16
Across
- Consists of 2 or more substances, physically combined
- One sentence statement that answers the guiding question
- Element with 22 protons
- Neutral particle in an element that resides in the nucleus
- Your teacher’s last name
- This type of property describes a substance’s ability to form new substances
- 1 Liter = 1000
- Poor conductors of heat and dull elements on the right side of the periodic table
- Mixture that is not uniform throughout
- Positive particle in an element that resides in the nucleus
- This type of property can be observed without changing the identity of the substance
- Name for elements with the same number of protons but differing amount of neutrons
- Viscosity, color, and melting point are all examples of this kind of property
- Substance that cannot be broken down into other substances by chemical change
- Has an atomic mass of 72.63
- Substances made up of 2 or more elements chemically combined
- Separation technique that relies on evaporating a liquid to separate it from a solid
- Mixture with uniform characteristics throughout
Down
- Separation technique to remove an undissolved substance from a liquid
- Mass and volume are examples of this kind of property
- Separation technique to separate two or more liquids with different boiling points
- Anything that has mass and occupies space
- Group 8A, Period 3
- Elements that are not quite metals but not quite nonmetals
- Symbol for Mercury
- State of matter that takes the shape and volume of its container
- What factor changed the rate at which food coloring flowed in the convection lab?
- What color did the mixture of all the substances in the reaction in a bag lab turn?
- Numerical data put in the evidence section
- The class results were all very close to each other but not necessarily the right answer. This is an example of:
- The horizontal rows of the periodic table
- The vertical columns of the periodic table
- State of matter with fixed shape and volume
- Negative particle in an element that orbits around the nucleus
- State of matter that takes the shape of its container and has a fixed volume
- What process occurred to remove the water from the popcorn kernels?
- Good conductors of heat and electricity; elements on the left side of the periodic table
- The unit for the mass of 1 proton. 1 proton = 1 ___
38 Clues: 1 Liter = 1000 • Group 8A, Period 3 • Symbol for Mercury • Element with 22 protons • Your teacher’s last name • Has an atomic mass of 72.63 • Mixture that is not uniform throughout • Anything that has mass and occupies space • The horizontal rows of the periodic table • Numerical data put in the evidence section • The vertical columns of the periodic table • ...
Periodicity 2022-09-08
Across
- is An element known to be a significant cause of water pollution in Bangladesh.
- An element dedicated to a scientist who had German, Swiss and American citizenship.
- was a German scientist who gave the law of triads
- is a relative property
- Element is used to make control rods in nuclear reactors.
- is the latest member of the periodic table
- is An element discovered by a French chemist. The element melts when taken in hand.
- Surname of the British scientist who gave modern periodic law
- An element named after a European capital city. The country was recently at war with Ukraine.
- was a German scientist who built a table based on physical properties
- A property that increases as we go down the group. Hint: diameter
- Events or things that repeat themselves in space and time
- is the most abundant component of the periodic table
- is An element dedicated to legendary Italian nuclear physicist.
- is an element part of our table salt. It is a highly reactive metal and forms mono-positive species.
- affinity An element in the table salt has the highest value of this property.
- An element named after the first mathematically discovered planet.
- is An element widely used in computer chips. This is a semi-metal.
- is One of the elements that were used to construct the atomic bomb dropped on Hiroshima and Nagasaki.
- the symbol of element used in thermometers.
Down
- Symbol of an element used to keep food fresh for a longer time. Used in aeroplane manufacturing too.
- Scientist to provide the cylindrical table
- is An element dedicated to Japan.
- One of the most important semi-metals. Mendeleev called it Eka Silicon.
- is the only non-metal found in a liquid state at room temperature.
- is An element named after our sun.
- An widely used in modern batteries. It is also the most potent reducing agent.
- is A non-metal that is an essential ingredient of a hormone.
- are Sub-atomic particles whose arrangement controls chemical properties.
- A metal is used as a catalyst to manufacture ammonia.
- is the element capable of extensive catenation
- is an alkaline earth metal essential for muscle contraction.
- Element is dedicated to the scientist who won two Nobel prizes.
- A form of energy that elements love to lose.
34 Clues: is a relative property • is An element dedicated to Japan. • is An element named after our sun. • Scientist to provide the cylindrical table • is the latest member of the periodic table • the symbol of element used in thermometers. • A form of energy that elements love to lose. • is the element capable of extensive catenation • ...
Jolie Huffman / Chapter 9 2019-02-05
Across
- An election in the outermost energy level of an atom (2 words)
- An abbreviation for an element or atom (2 words)
- Positively charged particle
- A count of the number of protons in the atomic nucleus (2 words)
- Any material that is made up of only one type of atom
- Negatively charged particle
Down
- A chart in which all known elements are listed in order of atomic number (2 words)
- Horizontal column is the periodic table
- Vertical column in the periodic table
- Particle with no charge
10 Clues: Particle with no charge • Positively charged particle • Negatively charged particle • Vertical column in the periodic table • Horizontal column is the periodic table • An abbreviation for an element or atom (2 words) • Any material that is made up of only one type of atom • An election in the outermost energy level of an atom (2 words) • ...
Mining 2017-03-27
Across
- What is a red gem found in mines
- What metal is the best conductor of electricity
- Where in New Zealand was there a big sinkhole in 2001
- What colour is coal
- Name a precious, yellow metal
- What element is CU on the periodic table
Down
- What is a see through crystal you can find in a mine
- What black liquid can you find in a mine
- If a mine collapses what is it called
- What is Fe on the periodic table
10 Clues: What colour is coal • Name a precious, yellow metal • What is a red gem found in mines • What is Fe on the periodic table • If a mine collapses what is it called • What black liquid can you find in a mine • What element is CU on the periodic table • What metal is the best conductor of electricity • What is a see through crystal you can find in a mine • ...
The Periodic Table 2021-12-11
Across
- only made up one type of atom
- smallest unit things are made up of
- elements that in a column going down on the periodic table
- the symbol of neon
- made up 2 or more different elements chemically combined together
Down
- go across the periodic table - adds a new shell each time
- negatively charged pat of an atom
- no charge and found in the nucleus of an atom
- positively charged part of an atom found in the nucleus
- the symbol for magnesium
10 Clues: the symbol of neon • the symbol for magnesium • only made up one type of atom • negatively charged pat of an atom • smallest unit things are made up of • no charge and found in the nucleus of an atom • positively charged part of an atom found in the nucleus • go across the periodic table - adds a new shell each time • ...
Elements, Compounds, and Mixtures 2023-01-26
Across
- it is (Fe) on the Periodic Table
- formula an expression that shows the elements in a compound or mixture that shows the amount of the atoms
- a mixture made up of primarily iron
- stuff
- the Periodic Table
- the smallest, invisible, makeup of our world
Down
- 2 or more atoms (not necessarily of different types) combined
- 2 or more elements that are not chemically bonded
- a compound made up of 2 hydrogen atoms and 1 oxygen atom
- 2 or more elements that are chemically bonded
10 Clues: stuff • the Periodic Table • it is (Fe) on the Periodic Table • a mixture made up of primarily iron • the smallest, invisible, makeup of our world • 2 or more elements that are chemically bonded • 2 or more elements that are not chemically bonded • a compound made up of 2 hydrogen atoms and 1 oxygen atom • 2 or more atoms (not necessarily of different types) combined • ...
PERIODIC TABLE 2021-09-26
Across
- Across period 3, which element has the highest electronegativity except for Ar?
- what will increase across the periodic table?
- Carbon atom is classified as what?
- Na and K is classified as what in a periodic table?
- Across a period metallic character will?
- Down Grp 15, which element is nonmetal?
Down
- Across period 3, which element has the biggest atomic size?
- Down a group metallic character will?
- Down group 15, which element has the smaller atomic radius?
- which element has the least ionisation energy across period 4?
10 Clues: Carbon atom is classified as what? • Down a group metallic character will? • Down Grp 15, which element is nonmetal? • Across a period metallic character will? • what will increase across the periodic table? • Na and K is classified as what in a periodic table? • Across period 3, which element has the biggest atomic size? • ...
Year 10 Crossword 1 2018-02-06
Across
- the vertical columns of a periodic table
- particle of an atom with a mass of +1
- all elements are made of these
- a negatively charge particle of an atom
- the first noble gas in the periodic table
Down
- the atomic ------ is equal to the number of protons in an atom
- Fluorine and chlorine are part of this group of elements
- the resulting charge of an atom after oxidation
- the number of element in the outer shell of a noble gas
- the centre area of an atom
10 Clues: the centre area of an atom • all elements are made of these • particle of an atom with a mass of +1 • a negatively charge particle of an atom • the vertical columns of a periodic table • the first noble gas in the periodic table • the resulting charge of an atom after oxidation • the number of element in the outer shell of a noble gas • ...
Metal reactions 2012-12-03
Across
- Opposite of an acid
- What happens when an acid and an alkali are added together
- Bubbling is evidence of one taking place
- When metals react with oxygen, you get a metal....
Down
- What is produced other than hydrogen when a metal reacts with an acid?
- Element number 13 on the periodic table
- Has the chemical symbol Na on the periodic table
- The gas produced when metals react with acid
- An important Ecco skill
- When a metal ............ reacts with acid, we get carbon dioxide produced.
10 Clues: Opposite of an acid • An important Ecco skill • Element number 13 on the periodic table • Bubbling is evidence of one taking place • The gas produced when metals react with acid • Has the chemical symbol Na on the periodic table • When metals react with oxygen, you get a metal.... • What happens when an acid and an alkali are added together • ...
C4 revision 2015-03-06
Across
- what is a group in the periodic table called
- what is the word to decribe number of protons
- what happen if a atom grains a electron
- what is the word uses to decribe same atomic number different atomic mass
- what is the max number of atoms in the first shell
Down
- what is a period in the periodic table
- what is the brain of a atom
- what happen if a atom loses a electron
- what forms negative ions
- what are charge participles
10 Clues: what forms negative ions • what is the brain of a atom • what are charge participles • what is a period in the periodic table • what happen if a atom loses a electron • what happen if a atom grains a electron • what is a group in the periodic table called • what is the word to decribe number of protons • what is the max number of atoms in the first shell • ...
Chapter 12- Emily Fischer 2021-02-18
Across
- The 15th element on the periodic table
- The relative ability of a solute to dissolve into a solvent
- Also known as (H) on the periodic table
- Also known as the LDS structure
- the comparison of solute to solvent
Down
- a unit of concentration expressed in moles of solute per liter of solution
- there is a lot of solute compared to solvent
- Capable of being dissolved in a compound
- There is not a lot of solute compared to solvent
- not able to dissolve in certain solutes
10 Clues: Also known as the LDS structure • the comparison of solute to solvent • The 15th element on the periodic table • Also known as (H) on the periodic table • not able to dissolve in certain solutes • Capable of being dissolved in a compound • there is a lot of solute compared to solvent • There is not a lot of solute compared to solvent • ...
ECM Stations 2023-09-07
Across
- a set of chemical symbols showing the elements present in a compound and their relative proportions and the structure of the compound.
- these are called "building blocks"
- term for atoms combined
- anything that has matter or takes up space
Down
- what you can do to a mixture
- another way that elements can be grouped and are chemically bonded
- a example of a mixture
- 118 of them on the periodic table of elements
- a element on the periodic table of elements
- combination of elements
10 Clues: a example of a mixture • term for atoms combined • combination of elements • what you can do to a mixture • these are called "building blocks" • anything that has matter or takes up space • a element on the periodic table of elements • 118 of them on the periodic table of elements • another way that elements can be grouped and are chemically bonded • ...
ClF and the Ozone 2024-04-23
Across
- a highly reactive gas composed of three oxygen atoms
- very harmful or unpleasant in a pervasive or insidious way.
- the atmospheric layer that is composed of stratified temperature layers
- to reduce in amount by using up
- the 17th element on the periodic table
- the molecular formula for Chlorine monofluoride
Down
- a molecule which contains two or more different halogen atoms
- a group of atoms bonded together
- a type of electromagnetic radiation that has shorter wavelengths than visible light.
- the 6th element on the periodic table
10 Clues: to reduce in amount by using up • a group of atoms bonded together • the 6th element on the periodic table • the 17th element on the periodic table • the molecular formula for Chlorine monofluoride • a highly reactive gas composed of three oxygen atoms • very harmful or unpleasant in a pervasive or insidious way. • ...
Chemistry Vocab 2024-01-11
Across
- Substance that cannot be broken down any further
- Elements such as Boron; Silicon; Germanium; Arsenic; Antimony; Tellurium; etc
- abbreviation that represents an element on the periodic table
- A substance that has definite physical and chemical properties; stands alone
- Elements such as Hydrogen; Carbon; Nitrogen; Oxygen; Phosphorus; Sulfur; etc
Down
- Creator of the Periodic Table
- Organized chart of the elements
- Elements such as Nickel; Copper; Titanium; Calcium; Sodium; Ununilium; etc
- 2 or more elements chemically combined
- Smallest Unit of an Element
10 Clues: Smallest Unit of an Element • Creator of the Periodic Table • Organized chart of the elements • 2 or more elements chemically combined • Substance that cannot be broken down any further • abbreviation that represents an element on the periodic table • Elements such as Nickel; Copper; Titanium; Calcium; Sodium; Ununilium; etc • ...
Chemistry Vocab 2024-01-11
Across
- Substance that cannot be broken down any further
- Elements such as Boron; Silicon; Germanium; Arsenic; Antimony; Tellurium; etc
- abbreviation that represents an element on the periodic table
- A substance that has definite physical and chemical properties; stands alone
- Elements such as Hydrogen; Carbon; Nitrogen; Oxygen; Phosphorus; Sulfur; etc
Down
- Creator of the Periodic Table
- Organized chart of the elements
- Elements such as Nickel; Copper; Titanium; Calcium; Sodium; Ununilium; etc
- 2 or more elements chemically combined
- Smallest Unit of an Element
10 Clues: Smallest Unit of an Element • Creator of the Periodic Table • Organized chart of the elements • 2 or more elements chemically combined • Substance that cannot be broken down any further • abbreviation that represents an element on the periodic table • Elements such as Nickel; Copper; Titanium; Calcium; Sodium; Ununilium; etc • ...
The Immortal Life of Henrietta Lacks 2024-03-13
Across
- One aspect of life elements have influenced, alongside finance and arts.
- Describes the types of stories found in the book.
- - Dreamt about, leading to a scientific proposal.
Down
- Human trait highlighted through the tales of the periodic table.
- ______table that organizes all chemical elements.
- Type of lives chemistry influences deeply.
- What the book uncovers about chemical elements.
- Element involved in a memorable spoon trick.
- One of the broad impacts of elements, along with mythology.
- What gallium can do at just above room temperature.
10 Clues: Type of lives chemistry influences deeply. • Element involved in a memorable spoon trick. • What the book uncovers about chemical elements. • ______table that organizes all chemical elements. • Describes the types of stories found in the book. • - Dreamt about, leading to a scientific proposal. • What gallium can do at just above room temperature. • ...
The Big Bang Key Terminology 2022-02-10
Across
- The second element of the Periodic Table
- A collection of stars and planets
- The perceived colour 'shift' when an object moves away from you
- The element on the periodic table with the symbol 'H'
- The effect that describes movement through space
Down
- The perceived colour 'shift' when an object moves towards you
- The 'M' in the equation E=mc^2
- Bright things in the night sky
- Something that emits or receives soundwaves
- The only thing that existed before the Big Bang
10 Clues: The 'M' in the equation E=mc^2 • Bright things in the night sky • A collection of stars and planets • The second element of the Periodic Table • Something that emits or receives soundwaves • The only thing that existed before the Big Bang • The effect that describes movement through space • The element on the periodic table with the symbol 'H' • ...
Elements, Compounds, and Mixtures 2023-01-26
Across
- it is (Fe) on the Periodic Table
- formula an expression that shows the elements in a compound or mixture that shows the amount of the atoms
- a mixture made up of primarily iron
- stuff
- the Periodic Table
- the smallest, invisible, makeup of our world
Down
- 2 or more atoms (not necessarily of different types) combined
- 2 or more elements that are not chemically bonded
- a compound made up of 2 hydrogen atoms and 1 oxygen atom
- 2 or more elements that are chemically bonded
10 Clues: stuff • the Periodic Table • it is (Fe) on the Periodic Table • a mixture made up of primarily iron • the smallest, invisible, makeup of our world • 2 or more elements that are chemically bonded • 2 or more elements that are not chemically bonded • a compound made up of 2 hydrogen atoms and 1 oxygen atom • 2 or more atoms (not necessarily of different types) combined • ...
Elements, Compounds, and Mixtures 2023-01-26
Across
- it is (Fe) on the Periodic Table
- formula an expression that shows the elements in a compound or mixture that shows the amount of the atoms
- a mixture made up of primarily iron
- stuff
- the Periodic Table
- the smallest, invisible, makeup of our world
Down
- 2 or more atoms (not necessarily of different types) combined
- 2 or more elements that are not chemically bonded
- a compound made up of 2 hydrogen atoms and 1 oxygen atom
- 2 or more elements that are chemically bonded
10 Clues: stuff • the Periodic Table • it is (Fe) on the Periodic Table • a mixture made up of primarily iron • the smallest, invisible, makeup of our world • 2 or more elements that are chemically bonded • 2 or more elements that are not chemically bonded • a compound made up of 2 hydrogen atoms and 1 oxygen atom • 2 or more atoms (not necessarily of different types) combined • ...
vocab 6b nabach 2017-03-23
Across
- chemical reaction in which heat is released
- states the matter is neither created not destroyed
- verticle column on the periodic table
- metals and non-metals on the zigzag
Down
- electron on the outermost energy level
- chemical reaction that requires an input of energy
- reaction to hold atoms together
- horizontal row on the periodic table
8 Clues: reaction to hold atoms together • metals and non-metals on the zigzag • horizontal row on the periodic table • electron on the outermost energy level • verticle column on the periodic table • chemical reaction in which heat is released • chemical reaction that requires an input of energy • states the matter is neither created not destroyed
Element Homework guild Crossword 2025-05-01
Across
- a chart with rows of elements
- these commonly from bonds with metals
- what the periodic table is organized by
- the building blocks of matter
Down
- display properties of both metals and nonmetals
- what elements are made up of
- what side of the the periodic table are the metals on
- two or more elements that combine chemically
8 Clues: what elements are made up of • a chart with rows of elements • the building blocks of matter • these commonly from bonds with metals • what the periodic table is organized by • two or more elements that combine chemically • display properties of both metals and nonmetals • what side of the the periodic table are the metals on
Chapter 5: The Periodic Law 2022-05-17
Across
- An arrangement of the elements in order of their atomic numbers so that elements with similar properties fall in the same column, or group.
- Any process that results in the formation of an ion.
- A negative ion.
- Block that contains the elements of Lanthanides and Actinides.
- The energy change that occurs when an electron is acquired by a neutral atom.
- Block that contains the elements in Group 1 and Group 2.
- The 14 elements with atomic numbers from 58 (Cerium, Ce) to 71 (Lutetium, Lu)
- A measure of the ability of an atom in a chemical compound to attract electrons from another atom in the compound.
- Element that has the smallest atomic radius.
- A positive ion.
- devised the periodic table in which the elements were arranged in increasing order of nuclear charge.
- Metals Group 1, consists of Hydrogen (H), Lithium (Li), Sodium (Na), Potassium (K), Rubidium (Rb), Cesium (Cs), and Francium (Fr).
- The 14 elements with atomic numbers from 90 (Thorium, Th) to 103 (Lawrencium, Lr)
- The s-block and p-block elements together are called.
- A general direction in which something is developing or changing.
- devised the periodic classification of the chemical elements, in which the elements were arranged in order of increasing atomic weight.
- Element that is the most electronegative.
Down
- An atom or group of bonded atoms that has a positive or negative charge.
- Group 2, consists of Beryllium (Be), Magnesium (Mg), Calcium (Ca), Strontium (Sr), Barium (Ba), and Radium (Ra).
- The electrons of the outer shell which are available to be lost, gained, or shared in the formation of chemical compounds.
- Block that contains the elements in Groups 13-18.
- The energy required to remove one electron from a neutral atom of an element.
- Group 18, consists of Helium (He), Neon (Ne), Argon (Ar), Krypton (Kr), Xenon (Xe), and Radon (Rn).
- Consists of the elements in Groups 3-12.
- Element that has the largest atomic radius.
- Group 17, consists of Fluorine (F), Chlorine (Cl), Bromine (Br), Iodine (I), and Astatine (At).
- Block that contains the elements in Groups 3-12.
- One-half the distance between the nuclei of identical atoms that are bonded together.
- Appearing or occurring at intervals.
- The physical and chemical properties of the elements are periodic functions of their atomic numbers.
30 Clues: A negative ion. • A positive ion. • Appearing or occurring at intervals. • Consists of the elements in Groups 3-12. • Element that is the most electronegative. • Element that has the largest atomic radius. • Element that has the smallest atomic radius. • Block that contains the elements in Groups 3-12. • Block that contains the elements in Groups 13-18. • ...
Chapter 5: The Periodic Law 2022-05-17
Across
- A general direction in which something is developing or changing.
- Block that contains the elements of Lanthanides and Actinides.
- A negative ion.
- An arrangement of the elements in order of their atomic numbers so that elements with similar properties fall in the same column, or group.
- The 14 elements with atomic numbers from 90 (Thorium, Th) to 103 (Lawrencium, Lr)
- devised the periodic classification of the chemical elements, in which the elements were arranged in order of increasing atomic weight.
- Group 2, consists of Beryllium (Be), Magnesium (Mg), Calcium (Ca), Strontium (Sr), Barium (Ba), and Radium (Ra).
- Metals Group 1, consists of Hydrogen (H), Lithium (Li), Sodium (Na), Potassium (K), Rubidium (Rb), Cesium (Cs), and Francium (Fr).
- The 14 elements with atomic numbers from 58 (Cerium, Ce) to 71 (Lutetium, Lu)
- Group 18, consists of Helium (He), Neon (Ne), Argon (Ar), Krypton (Kr), Xenon (Xe), and Radon (Rn).
- Appearing or occurring at intervals.
- Any process that results in the formation of an ion.
- The energy change that occurs when an electron is acquired by a neutral atom.
Down
- The physical and chemical properties of the elements are periodic functions of their atomic numbers.
- devised the periodic table in which the elements were arranged in increasing order of nuclear charge.
- Element that has the smallest atomic radius.
- Element that is the most electronegative.
- The s-block and p-block elements together are called.
- A positive ion.
- The electrons of the outer shell which are available to be lost, gained, or shared in the formation of chemical compounds.
- The energy required to remove one electron from a neutral atom of an element.
- A measure of the ability of an atom in a chemical compound to attract electrons from another atom in the compound.
- One-half the distance between the nuclei of identical atoms that are bonded together.
- Consists of the elements in Groups 3-12.
- Block that contains the elements in Groups 3-12.
- Element that has the largest atomic radius.
- Block that contains the elements in Group 1 and Group 2.
- An atom or group of bonded atoms that has a positive or negative charge.
- Group 17, consists of Fluorine (F), Chlorine (Cl), Bromine (Br), Iodine (I), and Astatine (At).
- Block that contains the elements in Groups 13-18.
30 Clues: A positive ion. • A negative ion. • Appearing or occurring at intervals. • Consists of the elements in Groups 3-12. • Element that is the most electronegative. • Element that has the largest atomic radius. • Element that has the smallest atomic radius. • Block that contains the elements in Groups 3-12. • Block that contains the elements in Groups 13-18. • ...
Chapter 5: The Periodic Law 2022-05-17
Across
- An atom or group of bonded atoms that has a positive or negative charge.
- Appearing or occurring at intervals.
- A measure of the ability of an atom in a chemical compound to attract electrons from another atom in the compound.
- Metals Group 1, consists of Hydrogen (H), Lithium (Li), Sodium (Na), Potassium (K), Rubidium (Rb), Cesium (Cs), and Francium (Fr).
- Consists of the elements in Groups 3-12.
- Element that is the most electronegative.
- The energy required to remove one electron from a neutral atom of an element.
- Group 18, consists of Helium (He), Neon (Ne), Argon (Ar), Krypton (Kr), Xenon (Xe), and Radon (Rn).
- devised the periodic classification of the chemical elements, in which the elements were arranged in order of increasing atomic weight.
- Any process that results in the formation of an ion.
- Element that has the smallest atomic radius.
- Block that contains the elements of Lanthanides and Actinides.
- An arrangement of the elements in order of their atomic numbers so that elements with similar properties fall in the same column, or group.
Down
- Group 2, consists of Beryllium (Be), Magnesium (Mg), Calcium (Ca), Strontium (Sr), Barium (Ba), and Radium (Ra).
- A negative ion.
- The 14 elements with atomic numbers from 90 (Thorium, Th) to 103 (Lawrencium, Lr)
- Block that contains the elements in Groups 3-12.
- The s-block and p-block elements together are called.
- The energy change that occurs when an electron is acquired by a neutral atom.
- A general direction in which something is developing or changing.
- A positive ion.
- devised the periodic table in which the elements were arranged in increasing order of nuclear charge.
- The 14 elements with atomic numbers from 58 (Cerium, Ce) to 71 (Lutetium, Lu)
- Group 17, consists of Fluorine (F), Chlorine (Cl), Bromine (Br), Iodine (I), and Astatine (At).
- Block that contains the elements in Group 1 and Group 2.
- The electrons of the outer shell which are available to be lost, gained, or shared in the formation of chemical compounds.
- Block that contains the elements in Groups 13-18.
- The physical and chemical properties of the elements are periodic functions of their atomic numbers.
- Element that has the largest atomic radius.
- One-half the distance between the nuclei of identical atoms that are bonded together.
30 Clues: A negative ion. • A positive ion. • Appearing or occurring at intervals. • Consists of the elements in Groups 3-12. • Element that is the most electronegative. • Element that has the largest atomic radius. • Element that has the smallest atomic radius. • Block that contains the elements in Groups 3-12. • Block that contains the elements in Groups 13-18. • ...
Chapter 5: The Periodic Law 2022-05-17
Across
- Block that contains the elements in Groups 13-18.
- Group 17, consists of Fluorine (F), Chlorine (Cl), Bromine (Br), Iodine (I), and Astatine (At).
- The 14 elements with atomic numbers from 58 (Cerium, Ce) to 71 (Lutetium, Lu)
- The energy change that occurs when an electron is acquired by a neutral atom.
- The s-block and p-block elements together are called.
- The electrons of the outer shell which are available to be lost, gained, or shared in the formation of chemical compounds.
- Element that has the smallest atomic radius.
- devised the periodic table in which the elements were arranged in increasing order of nuclear charge.
- A positive ion.
- Element that has the largest atomic radius.
- Block that contains the elements in Groups 3-12.
- An atom or group of bonded atoms that has a positive or negative charge.
- The physical and chemical properties of the elements are periodic functions of their atomic numbers.
- Consists of the elements in Groups 3-12.
- One-half the distance between the nuclei of identical atoms that are bonded together.
Down
- Block that contains the elements in Group 1 and Group 2.
- devised the periodic classification of the chemical elements, in which the elements were arranged in order of increasing atomic weight.
- An arrangement of the elements in order of their atomic numbers so that elements with similar properties fall in the same column, or group.
- The energy required to remove one electron from a neutral atom of an element.
- Element that is the most electronegative.
- A negative ion.
- Group 2, consists of Beryllium (Be), Magnesium (Mg), Calcium (Ca), Strontium (Sr), Barium (Ba), and Radium (Ra).
- Any process that results in the formation of an ion.
- Appearing or occurring at intervals.
- A measure of the ability of an atom in a chemical compound to attract electrons from another atom in the compound.
- The 14 elements with atomic numbers from 90 (Thorium, Th) to 103 (Lawrencium, Lr)
- Block that contains the elements of Lanthanides and Actinides.
- Metals Group 1, consists of Hydrogen (H), Lithium (Li), Sodium (Na), Potassium (K), Rubidium (Rb), Cesium (Cs), and Francium (Fr).
- Group 18, consists of Helium (He), Neon (Ne), Argon (Ar), Krypton (Kr), Xenon (Xe), and Radon (Rn).
- A general direction in which something is developing or changing.
30 Clues: A negative ion. • A positive ion. • Appearing or occurring at intervals. • Consists of the elements in Groups 3-12. • Element that is the most electronegative. • Element that has the largest atomic radius. • Element that has the smallest atomic radius. • Block that contains the elements in Groups 3-12. • Block that contains the elements in Groups 13-18. • ...
Jolie Huffman / Chapter 9 2019-02-05
Across
- Horizontal column is the periodic table
- Vertical column in the periodic table
- An abbreviation for an element or atom (2 words)
- An election in the outermost energy level of an atom (2 words)
- A count of the number of protons in the atomic nucleus (2 words)
- Positively charged particle
Down
- A chart in which all known elements are listed in order of atomic number (2 words)
- Any material that is made up of only one type of atom
- Particle with no charge
- Negatively charged particle
10 Clues: Particle with no charge • Negatively charged particle • Positively charged particle • Vertical column in the periodic table • Horizontal column is the periodic table • An abbreviation for an element or atom (2 words) • Any material that is made up of only one type of atom • An election in the outermost energy level of an atom (2 words) • ...
Vocabuary Crossword 2021-09-22
Across
- sulfur is on the periodic table as S.
- There are one hundred eighteen elements in the periodic table.
- Centi is a prefix for hundredth
- when you multiply the volume by the density will give you the mass.
- mass divided by volume equals the density
Down
- water is not a element but instead a compound.
- a pure substance is a substance made up of particles that has constant structure
- the substance of 7.86 is Iron.
- the density of water is 1.0
- mass is measured in grams
10 Clues: mass is measured in grams • the density of water is 1.0 • the substance of 7.86 is Iron. • Centi is a prefix for hundredth • sulfur is on the periodic table as S. • mass divided by volume equals the density • water is not a element but instead a compound. • There are one hundred eighteen elements in the periodic table. • ...
The Periodic Table 2023-03-07
Across
- labeled as e-
- the number of protons are related to what kind of property
- means "uncuttable", smallest particle still considered an element
- how atomic mass units are labeled
- a one or two letter abbreviation for an element
- Mendeleev first ordered the elements based on what
Down
- in a regular, repeated pattern
- atoms with the same number of protons and different number of neutrons
- dense, positive charge in the center of an atom
- metals, nonmetals, and what are color-coded on the periodic
10 Clues: labeled as e- • in a regular, repeated pattern • how atomic mass units are labeled • dense, positive charge in the center of an atom • a one or two letter abbreviation for an element • Mendeleev first ordered the elements based on what • the number of protons are related to what kind of property • metals, nonmetals, and what are color-coded on the periodic • ...
Chemical Bonds Crossword! 2023-03-10
Across
- Links between atoms that determine its new identity.
- Elements located on the right-side of the periodic table
- Substances/Materials changing into another (Changes in size, form, temperature)
- Elements located on the left-side of the periodic table
- Contain protons, neutrons, and electrons
Down
- Written form of chemical bonds
- Bond reaction that gives off heat
- Type of bond that occurs when electrons are transferred
- Groups of atoms held together with chemical bonds
- Type of bond that happens when electrons are shared
10 Clues: Written form of chemical bonds • Bond reaction that gives off heat • Contain protons, neutrons, and electrons • Groups of atoms held together with chemical bonds • Type of bond that happens when electrons are shared • Links between atoms that determine its new identity. • Type of bond that occurs when electrons are transferred • ...
Classifying Elements 2015-04-29
Across
- Able to be hammered or pressed out of shape without breaking or cracking.
- A metalloid with the symbol Si.
- Makes up 99% of the universe.
- A mixture of a metal and a nonmetal.
- The abbreviation for standard temperature and pressure.
Down
- A transition metal with the symbol Cr.
- A basic metal with the symbol Ga.
- A nonmetal that makes up almost half of Earth's crust, oceans, and atmosphere.
- Metals located in Group 2 of the Periodic Table.
- Metals located in Group 1 of the Periodic Table.
10 Clues: Makes up 99% of the universe. • A metalloid with the symbol Si. • A basic metal with the symbol Ga. • A mixture of a metal and a nonmetal. • A transition metal with the symbol Cr. • Metals located in Group 2 of the Periodic Table. • Metals located in Group 1 of the Periodic Table. • The abbreviation for standard temperature and pressure. • ...
Ch 4 Cross Word 2017-10-30
Across
- he noticed that a pattern of properties appeared when elements were arranged in order of increasing atomic mass
- the center of an atom
- particle with no electrical charge
- the vertical columns of the periodic table
- atoms of the same element that have a different number of neutrons
- the ______ number is the sum of the protons and neutrons
- the _______ number is the number of protons in the nucleus of an atom
Down
- the horizontal rows of the periodic table
- the negatively charged particle
- the positively charged particle
10 Clues: the center of an atom • the negatively charged particle • the positively charged particle • particle with no electrical charge • the horizontal rows of the periodic table • the vertical columns of the periodic table • the ______ number is the sum of the protons and neutrons • atoms of the same element that have a different number of neutrons • ...
Mr shimko this is so easy 2022-02-24
Across
- of the Periodic Table Dmitrimendeleev
- this element has a melting point of 336.7
- i am used in ballons
- This element has an atomic mass of 32.06
- The smallest unit of matter with all the properties of that substance
Down
- the negatively charged particle in the electron cloud
- A positively charged particles that make up a nucleus
- the positively charged central part of an atom
- the lightest thing on the periodic table
- metal that is a liquid at romm tempature
10 Clues: i am used in ballons • of the Periodic Table Dmitrimendeleev • the lightest thing on the periodic table • metal that is a liquid at romm tempature • This element has an atomic mass of 32.06 • this element has a melting point of 336.7 • the positively charged central part of an atom • the negatively charged particle in the electron cloud • ...
science 2022-02-25
Across
- substance that cannot be broken down or changed
- can conduct electricity and heat
- whether or not a substance will undergo a chemical change
- shows how many atoms of an elements are present in a molecule
- substance formed as a result of a chemical reaction
Down
- nonmetallic elements that has some characteristics
- number in front of a symbol that represents the number molecules presents
- does not conduct electricity or heat well
- columns of elements on the periodic table
- horizontal row on the periodic table
10 Clues: can conduct electricity and heat • horizontal row on the periodic table • does not conduct electricity or heat well • columns of elements on the periodic table • substance that cannot be broken down or changed • nonmetallic elements that has some characteristics • substance formed as a result of a chemical reaction • ...
STARR Review 2022-04-26
Across
- how an element reacts to another element
- elements located in group 18
- elements located in group 17
- a diagram of an atom and all its parts
Down
- Elements located in groups 3-12
- a change that only affects the physical traits
- a type of change that creates a new substance
- the name given to the vertical columns of the periodic table
- the name given to the horizontal rows of the periodic table
- a table of elements organized by atomic number
10 Clues: elements located in group 18 • elements located in group 17 • Elements located in groups 3-12 • a diagram of an atom and all its parts • how an element reacts to another element • a type of change that creates a new substance • a change that only affects the physical traits • a table of elements organized by atomic number • ...
Atomic structure 2022-03-06
Across
- subatomic particle with no charge
- a subatomic particle with positive charge
- the table that orders the elements into rows and columns (8,5)
- how the electrons are arranged around the nucleus (8,11)
Down
- a charged atom from losing or gaining electrons to fill the outer shell
- Having no charge
- the columns of the periodic table
- the small, dense region inside the atom where protons and neutrons are found
- the rows of the periodic table
- small, negatively charged particle that orbits the nucleus
10 Clues: Having no charge • the rows of the periodic table • the columns of the periodic table • subatomic particle with no charge • a subatomic particle with positive charge • how the electrons are arranged around the nucleus (8,11) • small, negatively charged particle that orbits the nucleus • the table that orders the elements into rows and columns (8,5) • ...
Atoms Crossword Puzzle 2023-09-27
Across
- The building blocks of matter
- The number at the top of a chemical element in the periodic table
- Positively charged particle in the nucleus
- What is the size of the proton
- Electrons go around the nucleus in what?
Down
- The number at the bottom of a element on the periodic table
- Negatively charged particle outside the nucleus
- Where you can find all the elements in one place
- No electrical charge particle in the nucleus
- Where protons and neutrons are located
10 Clues: The building blocks of matter • What is the size of the proton • Where protons and neutrons are located • Electrons go around the nucleus in what? • Positively charged particle in the nucleus • No electrical charge particle in the nucleus • Negatively charged particle outside the nucleus • Where you can find all the elements in one place • ...
periodic table by jayden bailey 2023-12-15
Across
- a substance that is in a gaseous, or vaporous, state of matter
- a substance that flows freely but is of constant volume, having a consistency like that of water or oil.
- element with atomic number 8
- name for group 18 elements
- name for group 17 elements
Down
- name for group 1 elements
- a horizontal row of the periodic table
- element with atomic number 1
- a vertical column on the periodic table
- firm and stable in shape; not liquid or fluid.
10 Clues: name for group 1 elements • name for group 18 elements • name for group 17 elements • element with atomic number 1 • element with atomic number 8 • a horizontal row of the periodic table • a vertical column on the periodic table • firm and stable in shape; not liquid or fluid. • a substance that is in a gaseous, or vaporous, state of matter • ...
Pure Substances & Mixtures 2024-08-30
Across
- a change in matter from a liquid to a gas
- everything that has mass and takes up space
- a mixture where you can see see the different parts
- a type of matter made of one type of atom or molecule, a ______ substance
Down
- also known as H2O
- 2 or more substances that are combined physically
- a mixture that looks the same throughout
- found the periodic table
- the smallest unit of matter
- represented with the symbol O on the periodic table
10 Clues: also known as H2O • found the periodic table • the smallest unit of matter • a mixture that looks the same throughout • a change in matter from a liquid to a gas • everything that has mass and takes up space • 2 or more substances that are combined physically • a mixture where you can see see the different parts • represented with the symbol O on the periodic table • ...
Chapter 5: The Periodic Law 2022-05-17
Across
- A general direction in which something is developing or changing.
- Block that contains the elements of Lanthanides and Actinides.
- A negative ion.
- An arrangement of the elements in order of their atomic numbers so that elements with similar properties fall in the same column, or group.
- The 14 elements with atomic numbers from 90 (Thorium, Th) to 103 (Lawrencium, Lr)
- devised the periodic classification of the chemical elements, in which the elements were arranged in order of increasing atomic weight.
- Group 2, consists of Beryllium (Be), Magnesium (Mg), Calcium (Ca), Strontium (Sr), Barium (Ba), and Radium (Ra).
- Metals Group 1, consists of Hydrogen (H), Lithium (Li), Sodium (Na), Potassium (K), Rubidium (Rb), Cesium (Cs), and Francium (Fr).
- The 14 elements with atomic numbers from 58 (Cerium, Ce) to 71 (Lutetium, Lu)
- Group 18, consists of Helium (He), Neon (Ne), Argon (Ar), Krypton (Kr), Xenon (Xe), and Radon (Rn).
- Appearing or occurring at intervals.
- Any process that results in the formation of an ion.
- The energy change that occurs when an electron is acquired by a neutral atom.
Down
- The physical and chemical properties of the elements are periodic functions of their atomic numbers.
- devised the periodic table in which the elements were arranged in increasing order of nuclear charge.
- Element that has the smallest atomic radius.
- Element that is the most electronegative.
- The s-block and p-block elements together are called.
- A positive ion.
- The electrons of the outer shell which are available to be lost, gained, or shared in the formation of chemical compounds.
- The energy required to remove one electron from a neutral atom of an element.
- A measure of the ability of an atom in a chemical compound to attract electrons from another atom in the compound.
- One-half the distance between the nuclei of identical atoms that are bonded together.
- Consists of the elements in Groups 3-12.
- Block that contains the elements in Groups 3-12.
- Element that has the largest atomic radius.
- Block that contains the elements in Group 1 and Group 2.
- An atom or group of bonded atoms that has a positive or negative charge.
- Group 17, consists of Fluorine (F), Chlorine (Cl), Bromine (Br), Iodine (I), and Astatine (At).
- Block that contains the elements in Groups 13-18.
30 Clues: A positive ion. • A negative ion. • Appearing or occurring at intervals. • Consists of the elements in Groups 3-12. • Element that is the most electronegative. • Element that has the largest atomic radius. • Element that has the smallest atomic radius. • Block that contains the elements in Groups 3-12. • Block that contains the elements in Groups 13-18. • ...
Physics 2021-11-04
Across
- the distance an object travels and the time it takes to travel that distance
- the smallest unit or part of an element
- a push or pull
- columns on the periodic table that tell us how many valence electrons each atom has
- subatomic particle with a neutral charge
- speed with a direction
Down
- subatomic particle with a positive charge
- rows on the periodic table that tell us how many shells each atom has
- a change in speed or direction of an object
- subatomic particle with a negative charge
- a pure substance that can't be broken down
11 Clues: a push or pull • speed with a direction • the smallest unit or part of an element • subatomic particle with a neutral charge • subatomic particle with a positive charge • subatomic particle with a negative charge • a pure substance that can't be broken down • a change in speed or direction of an object • ...
Element Crossword 2024-05-02
15 Clues: Electron • Is a Metal • Not a Metal • Stable Charge • Is not a Metal • Unstable Charge • 1 Valence Electron • 3 Valence Electron • Subatomic Particle • Chemical Substance • 4 Valence Electrons • Sharing of electrons • Donation of electrons • Stable Subatomic particle • Table Arrangement of Chemical Elements
Chapter 9 Joe Mitchey 2018-09-11
Across
- The mass of an element’s atoms; listed in the periodic table as an average value based on the relative abundance of the element’s isotopes.
- In the context of physics, the time required for a vibration or a wave to make one complete cycle. In chemistry, a horizontal row in the periodic table.
- An extremely small, negatively charged subatomic particle found in a cloud outside the atomic nucleus.
- A positively charged subatomic particle in the atomic nucleus.
- Any material that is made up of only one type of atom.
- A vertical column in the periodic table; also known as a family of elements.
Down
- An abbreviation for an element or atom.
- An electrically neutral subatomic particle in the atomic nucleus.
- Any member of a set of atoms of the same element whose nuclei contain the same number of protons but different numbers of neutrons.
- The dense, positively charged center of every atom.
10 Clues: An abbreviation for an element or atom. • The dense, positively charged center of every atom. • Any material that is made up of only one type of atom. • A positively charged subatomic particle in the atomic nucleus. • An electrically neutral subatomic particle in the atomic nucleus. • A vertical column in the periodic table; also known as a family of elements. • ...
Chemistry Crossword 2024-01-05
Across
- Soft, silvery-gray elements located in group 2. COntain 2 valence electrons in outer energy levels. Chemically reactive.
- Elements that begin with Actinium are unstable radioactive transition metals.
- A row on the periodic table reads from left to right horizontally. Also known as a family.
- Elements that begin with Lanthanum; reactive transition elements.
- Electrons located in the outer shell or energy level
- Column on the periodic table located in a vertical position
Down
- Six elements located in group one, excludes Hydrogen, highly reactive. Contains one valence electron in outer energy level.
- Elements in group 3-12, also include elements below the periodic table. True metals that are hard, dense, and malleable. Chemically reactive as the outer energy level is partially filled with electrons.
- The ease of undergoing a chemical reaction
- The measurement of the size of an atom (includes the nucleus and electron cloud)
10 Clues: The ease of undergoing a chemical reaction • Electrons located in the outer shell or energy level • Column on the periodic table located in a vertical position • Elements that begin with Lanthanum; reactive transition elements. • Elements that begin with Actinium are unstable radioactive transition metals. • ...
Periodic Element Facts 2021-03-21
Across
- Can form up to 10 million different compounds
- One of the most abundant elements, however, it is rare to find on Earth
- Colorless metal named after the Greek word for color
- The most common element
- Commonly associated with radioactivity and nuclear weapons
- One of the three elements formed in the Big Bang
- The most electronegative atom
- Most of the Earth's rock and mantle is made of it
Down
- One of the most popular poisons throughout the ages
- Commonly found in salt crytals
- One of the most inert metals in bulk
- Has a very distinct smell
- The first man-made element
- Its florescence is ideal for lamps
- Rare in its pure form but abundant in the Earth's crust
- One of the best chemical catalysts
- The first chemical weapon used in World War 1
17 Clues: The most common element • Has a very distinct smell • The first man-made element • The most electronegative atom • Commonly found in salt crytals • Its florescence is ideal for lamps • One of the best chemical catalysts • One of the most inert metals in bulk • Can form up to 10 million different compounds • The first chemical weapon used in World War 1 • ...
Periodic Table/Atomic Structure Review 2020-04-22
8 Clues: mass protons + neutrons • negatively charged particle • particle that has no charge • positively charged particle • horizontal rows on the Periodic Table • vertical columns on the Periodic Table • number the number of protons in the nucleus • center of atom that contains proton and neutrons
Sistemul Periodic 2022-04-08
7 Clues: UN GAZ RAR ? • cate perioade sunt ? • metal din grupa 1 ? • care este formula apei ? • ce elemet a descoperit MARIE CURIE • cate grupe sunt in sistemul periodic ? • ce metal are valenta 2 din sistemul periodic ?
SCIENCE 2016-01-17
Across
- The breaking down of rocks on the earth's surface is _____
- 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 subatomic particle has a positive charge?
- On the Periodic Table, all elements that are in the same horizontal rows are considered to be in the same ______
- Which area of Earth science includes the study of stars?
- Which organelle contains nearly all of a eukaryotic cell's DNA?
- A species in danger of becoming extinct in the near future is referred to as a(an)_____ species.
- If fish are caught faster than they can breed, what will happen to the population?
- This structure, found in cells, assembles proteins.
- In addition to food, what else does a mitochondrion need to release energy?
- On the Periodic Table, elements that are in the same vertical column 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?
- Which term refers to the number of protons in an atom and helps to place elements on the Periodic Table?
- The longest phase of the cell cycle is ______
- 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?
- Which subatomic particle is NOT found in the nucleus of an atom?
- The study of interactions between organisms and their environment is called_____
18 Clues: The longest phase of the cell cycle is ______ • Which subatomic particle has a positive charge? • This structure, found in cells, assembles proteins. • Which area of Earth science includes the study of stars? • The breaking down of rocks on the earth's surface is _____ • Which organelle contains nearly all of a eukaryotic cell's DNA? • ...
