periodic%20table Crossword Puzzles
Periodic Table 2023-12-04
Across
- the rows of the periodic table
- element commonly found in batteries
- ___ metals; includes iron, nickel, copper
- type of elements form a "staircase" separating metals from nonmetals
- the lightest element
- this element helps make strong bones
- substance that consists of one type of atom
- elements in the same row have the same number of these
- the columns of the periodic table
- atoms of an element with a charge
- metal commonly used in electrical wiring
- most common element in the atmosphere
- elements in the same column have the same number of these
- element found in salt
- elements are organized by increasing number of these
- the ___ table is a list of all of the elements
Down
- liquid metal at room temp
- type of elements mostly found on the right side of the table
- different forms of the same element
- family of nonmetals that include helium, neon, argon
- the ___ number determines the number of protons in an atom
- the air we breathe
- most of the elements on the table are ___
- ___ metals; includes beryllium, magnesium, calcium
- ___ metals; includes lithium, sodium, potassium
- basic element for life
- family of nonmetals that include fluorine, chlorine, bromine
- common metal found in earth's crust; used to make steel
- used in advertising signs, typically red in color
- yellow gas used to treat swimming pools
30 Clues: the air we breathe • the lightest element • element found in salt • basic element for life • liquid metal at room temp • the rows of the periodic table • the columns of the periodic table • atoms of an element with a charge • element commonly found in batteries • different forms of the same element • this element helps make strong bones • most common element in the atmosphere • ...
periodic table 2023-08-31
Across
- what is on the second row and second column
- what do plants create using photosynthesis
- What is the element after potassium
- what was founded by James W. Marshall
- what is needed by all living tissue
- what is the third most abundant gas in earth atmosphere
- what element has the atomic mass of 35.45
- what is 2/3 the density of air
- what is the lightest element
- what element can be found inside soil, plant,food, and water
- what is the lightest halogen to exist
Down
- what has the atomic number of 30
- what is the five cent coin
- what element has the symbol N
- what the symbol Li on the periodic table for
- what is the second most abundant element in the crust
- what is the first element in group 6
- what were the coins made out of in the 8000 B.C.E
- what is tableware made out of?
- what are springs made out of
20 Clues: what is the five cent coin • what are springs made out of • what is the lightest element • what element has the symbol N • what is tableware made out of? • what is 2/3 the density of air • what has the atomic number of 30 • What is the element after potassium • what is needed by all living tissue • what is the first element in group 6 • what was founded by James W. Marshall • ...
Periodic Table 2023-09-27
periodic table 2024-01-28
Across
- numbers going down the left side of the periodic table, and tells you how many shells there are
- atomic number 97
- has 81 electrons
- atomic number 8
- has a positive charge
- atomic number 102
- another word for shells
- atomic number 80
- has a neutral charge
- where protons and neutrons are located
- eight least reactive
- atomic number 3
- atomic number 30
Down
- seven the most reactive group
- groups numbers that go along the top of the periodic table, and tells you how reactive an element is
- has a negative charge
- has 18 protons
- has 2 protons
- atomic number 85
- electrons electrons that are on the last outer shell, and tells us what element they can combine with
- 83 electrons
- atomic number 69
- one of the least reactive elements
- where electrons are located
- one of the most reactive elements
25 Clues: 83 electrons • has 2 protons • has 18 protons • atomic number 8 • atomic number 3 • atomic number 97 • has 81 electrons • atomic number 85 • atomic number 80 • atomic number 69 • atomic number 102 • atomic number 30 • has a neutral charge • eight least reactive • has a negative charge • has a positive charge • another word for shells • where electrons are located • seven the most reactive group • ...
Periodic Table 2023-10-24
Across
- All halogens are found in nature except __________
- Each element in a period has the same number of atomic _______
- The only semimetal in family 13
- Family 17 is made up of __________
- __________ metals are only naturally found in salts and never as free elements
- Elements that have the same atomic number of valence electrons and therefore similar properties
- There are how many Nobel gases
- _________ gases can be found in family 18
- Alkaline metals react with halogens to form compounds called _________
- All the elements in family ________ can be found naturally on earth
- All elements in a period have the same number of ____________ shells
- The noble gas family can also be called _______ gases
Down
- what are the horizontal rows called on the periodic table
- _________ metals can be found in family two
- Family 1 is all alkali metals except ____________
- All of the metals in group one are highly __________
- The only liquid Transitional metal
- How many periods are there
- Transitional metals have high _________ points
- Families 3-12 are all _____________ metals
- This element can be placed in two families
- Alkaline metals are soft and ____________
- Alkali metals are also known as the __________ family
- how many families are in the periodic table
24 Clues: How many periods are there • There are how many Nobel gases • The only semimetal in family 13 • The only liquid Transitional metal • Family 17 is made up of __________ • _________ gases can be found in family 18 • Alkaline metals are soft and ____________ • Families 3-12 are all _____________ metals • This element can be placed in two families • ...
Periodic Table 2023-10-18
Across
- Upper left of every box
- Lightest Nobel Gas
- What the table is made of
- Contains group one and two
- Rule about what makes an element energetically stable
- Vertical categories on the table
- Positive
- Neutral
- In between Post Transition Metals and Reactive Nonmetals
- Heaviest Alkali Metal
- 109-118
- Negative
- Contains Lanthanides and Actinides
Down
- Found in the outmost energy level
- Reactive nonmetal on the left side
- The group with 8 valance electrons
- Bottom of every box
- The topic of this crossword
- Middle of the Periodic Table
- horizontal categories on the table
20 Clues: Neutral • 109-118 • Positive • Negative • Lightest Nobel Gas • Bottom of every box • Heaviest Alkali Metal • Upper left of every box • What the table is made of • Contains group one and two • The topic of this crossword • Middle of the Periodic Table • Vertical categories on the table • Found in the outmost energy level • Reactive nonmetal on the left side • The group with 8 valance electrons • ...
Periodic elements 2023-10-27
Across
- Is found in bananas
- Earned for being First place
- In the new iPhone
- Has the greatest number of electrons
- Makes your bones strong
- Confused with graphite commonly
- You pump ____ in the gym
- Our atmosphere is made up mostly of ____
- Found in hot springs
Down
- Used for cans
- We breath this
- A planet
- Very Poisonous
- It makes your voice funny
- Worth five cents
- Turns green over time
- A very bright and vibrant set of colors
- Used to make pennies during late WWII
- Almost Superman’s weakness
- Salt
20 Clues: Salt • A planet • Used for cans • We breath this • Very Poisonous • Worth five cents • In the new iPhone • Is found in bananas • Found in hot springs • Turns green over time • Makes your bones strong • You pump ____ in the gym • It makes your voice funny • Almost Superman’s weakness • Earned for being First place • Confused with graphite commonly • Has the greatest number of electrons • ...
Periodic Table 2024-08-26
Across
- Family name for group 17
- Family name for group 1
- Family name that is not found in periods 1,2, or 3
- Alkali metal with 4 electron shells
- Type of elements that have the properties of both metals and nonmetals
- Type of element that makes up MOST of the periodic table. Usually shiny, malleable and ductile.
- Metalloid with a atomic mass number of 75
- Only element to have no neutrons
- Type of element that is a poor conductor, has a brittle texture, and is not shiny
- Element in Period 1 Group 18
- Element in group 6 and period 6
Down
- Element with 5 electron shells and 5 valence electrons
- Halogen with four electron shells
- Metalloid in period 2
- Element with four electron shells in the alkali earth metal family
- Oxygen family member with 3 electron shells
- Element in group 12 period 6
- Transition metal in group 10 period 5
- Element with 2 electron shells 1 valence electron
- Element symbol for a transition metal in group 6 period 5
- Family name for group 18
- Element symbol for a Halogen in period 3
- Element with one valence electron and seven electron shells
- Noble gas with 2 electron shells
- Member of the Boron Family in period 6
25 Clues: Metalloid in period 2 • Family name for group 1 • Family name for group 17 • Family name for group 18 • Element in group 12 period 6 • Element in Period 1 Group 18 • Element in group 6 and period 6 • Noble gas with 2 electron shells • Only element to have no neutrons • Halogen with four electron shells • Alkali metal with 4 electron shells • Transition metal in group 10 period 5 • ...
Periodic table 2024-09-13
Across
- Travels on the outside of the nucleus of an atom
- A particle that lost or gained a electron
- Inside the nucleus has no charge
- The number above the symbol
- hydrogen is the most common
- Basic building block of matter
- Metal wires are considered
- An important family in group 1A
- Same protons and electrons but different neutrons
- The place that has neutrons and protons
- When you hammer something without breaking it means it is
- The up and down of a periodic table
- the ability of a substance to interact chemically with a second substance
- Elements on the step like line of the periodic table
Down
- This family is highly metallic and are good conductors of electricity
- a substance that is not chemically reactive
- It’s brittle and are poor electrical conductors
- The horizontal rows of a periodic table
- The place where electrons are
- atoms, An example of this is 6 protons with 6 neutrons and 6 electrons
- Helium and Argon are apart of what family?
- two hydrogen atoms bond covalently to form an H2 molecule
- Gold and iron are classified as
- Inside the nucleus with a positive charge
- A one or two letter abrrievation
- Proteins and carbohydrates are
- Group with most active non metals
- Synonym for shine
- Water and salt are both classified as
- 15.99 is the ______ for Oxygen
30 Clues: Synonym for shine • Metal wires are considered • The number above the symbol • hydrogen is the most common • The place where electrons are • Basic building block of matter • Proteins and carbohydrates are • 15.99 is the ______ for Oxygen • Gold and iron are classified as • An important family in group 1A • Inside the nucleus has no charge • A one or two letter abrrievation • ...
Periodic Table 2024-05-03
Across
- the smallest particle of an element that still has the properties of that element
- smallest known particles
- can be told by the group number
- can be told by the amount of protons AND neutrons
- where electrons are located
- atoms of the same element with different numbers of neutrons
- mass #, symbol (isotope notation)
- used to identify an element
Down
- the number used to show the mass of the most common isotope of an atom
- name of element-mass number (isotope notation)
- tells you the amount of energy levels
- where protons and neutrons are located
- letter that represents the element
- commonly used model to show atoms
- negative charge in atoms
- tells you the amount of valence electrons
- positive charge in atoms
- what all elements are shown on
- what are shown on the periodic table
- neutral charge in atoms
20 Clues: neutral charge in atoms • smallest known particles • negative charge in atoms • positive charge in atoms • where electrons are located • used to identify an element • what all elements are shown on • can be told by the group number • commonly used model to show atoms • mass #, symbol (isotope notation) • letter that represents the element • what are shown on the periodic table • ...
Periodic Table 2024-04-30
Across
- Has 76 protons
- Chemical formula is H20
- Has 2 naturally occurring isotopes
- Vertical row of elements
- The positively charged center of the atom
- The___number is the sum of the protons and neutrons
- Nonmetal, lightest and Simplest element
- Also known as NaCI
- Has 108 protons
- Used as a disinfectant
- Symbol is O
Down
- The ____ number determines the type of element
- Atoms of the same element,different#of neutrons
- Used for machinery and tools
- Electron __ is an area around the nucleus of an atom where electrons are most likely to be found
- Has an atomic number of 35
- Used in batteries
- It's symbol is K
- Particles in the nucleus with a positive charge
- Horizontal row of elements
20 Clues: Symbol is O • Has 76 protons • Has 108 protons • It's symbol is K • Used in batteries • Also known as NaCI • Used as a disinfectant • Chemical formula is H20 • Vertical row of elements • Has an atomic number of 35 • Horizontal row of elements • Used for machinery and tools • Has 2 naturally occurring isotopes • Nonmetal, lightest and Simplest element • ...
Periodic Table 2024-05-07
Across
- discovered in Paris
- Prefix is Xe
- Mr Machus favorite element
- Prefix is Fe
- Prefix is Ag
- Named after Albert Einstein
- Prefix is Au
- Most radioactive metal
- Used to make atomic bombs
- Most reactive metal
Down
- Discovered in America
- First element
- Prefix has a k in it
- Prefix is Hg
- Has lowest melting point of all metals
- Used in batteries
- Least radioactive element
- Densest element
- Used in Chicago pile
- Least reactive halogen
20 Clues: Prefix is Xe • Prefix is Hg • Prefix is Fe • Prefix is Ag • Prefix is Au • First element • Densest element • Used in batteries • discovered in Paris • Most reactive metal • Prefix has a k in it • Used in Chicago pile • Discovered in America • Most radioactive metal • Least reactive halogen • Least radioactive element • Used to make atomic bombs • Mr Machus favorite element • ...
Periodic table 2024-09-09
Across
- = Elements that are good conductors of heat
- = A subatomic particle with a positive charge
- = A family of elements consisting of 15 elements
- = My symbol is Ti
- = The basis of the elements
- = A table of the chemical elements
- = Roughly equal to the sum of the individual particle masses of an atom
- = My atomic number is 26
- = A subatomic particle with a neutral charge
- = A substance whose atoms all have the same number of protons
- = One or 2 letter symbol that represents the element
- = Any atom or group of atoms that bears one or more positive or negative electrical charges
- = My atomic mass is 16
- = My atomic mass is 1
Down
- = My atomic number is 6
- = My atomic number is 45
- = My symbol is Zn
- = A series of metallic elements on the periodic table
- = My atomic mass is 70
- = Elements that have properties between metals and nonmetals
- The number of protons in the nucleus
- = My symbol is Ag
- = What the element is called
- = Members of a family of an element that all have the same number of protons but different numbers of neutrons
- = The vertical columns on the periodic table
- = A horizontal row of the periodic table
- = A subatomic particle with a negative charge
- = My atomic mass is 28
- = My symbol is Ne
- = Contains elements with the same number of electrons
30 Clues: = My symbol is Zn • = My symbol is Ti • = My symbol is Ag • = My symbol is Ne • = My atomic mass is 1 • = My atomic mass is 70 • = My atomic mass is 28 • = My atomic mass is 16 • = My atomic number is 6 • = My atomic number is 45 • = My atomic number is 26 • = The basis of the elements • = What the element is called • = A table of the chemical elements • ...
Periodic table 2024-10-23
Across
- Atomic mass 138.90547
- A type of battier
- Atomic mass is 50.9415
- Symbol is Sr
- Atomic number is 22
- In foods
- Symbol is BE
- Symbol is Ni
- a radioactive substance found in nature
- Worlds most expensive Elements
- Atomic mass is 132.91
Down
- Atomic number is 37
- Atomic mass is 44.95591
- Atomic number is 89
- Atomic number is 39
- An element that is a gas
- Symbol is Mg
- An mineral that is naturally found in foods
- Atomic mass is 58.933195
- Symbol is Cr
- Atomic number is 20
- Atomic number is 12
- Symbol is K
- Atomic number is 56
24 Clues: In foods • Symbol is K • Symbol is Sr • Symbol is Mg • Symbol is Cr • Symbol is BE • Symbol is Ni • A type of battier • Atomic number is 37 • Atomic number is 89 • Atomic number is 39 • Atomic number is 22 • Atomic number is 20 • Atomic number is 12 • Atomic number is 56 • Atomic mass 138.90547 • Atomic mass is 132.91 • Atomic mass is 50.9415 • Atomic mass is 44.95591 • An element that is a gas • ...
Periodic Table 2024-10-16
Across
- I am a metal which is liquid at room temperatures
- I am an inactive gas
- I am the lightest metal with an oxidation number +3 and my symbol B
- I am the lightest of all the elements
- I am the heaviest of the stable halogens
- I was discovered and named by Marie Curie, the mother of radioactivity
- I am a poison with the valence electron charge of -3
- My atomic mass is 32.064
- My most common oxidation state is -2
- I am the first element in group 6
- I have 26 protons
- I am a metal with 28 electrons
- I am an alkali metal and you need me to survive, but too much of a good thing is also bad for you
- I am an alkaline earth metal and found in your bones
- My atomic number is 74
Down
- My chemical symbol is C
- I am a noble gas from the 5th period
- I am extremely radioactive and my mass weight is 238.03
- I am an alkaline earth metal and I burn pink!
- I am between nickle and zinc on the periodic table
- I can make your teeth stronger and I have the electron charge of -1
- After hydrogen I am the most abundant element in the universe and I am an alkaline earth metal
- I am an alkaline earth metal that is in the 6th period
- My chemical symbol is K
- I am an inert gas often used in signs
- I am a hard, brittle crystalline solid commonly found in many electronic devices and I even have a valley named after me
- I am a cation and often found in batteries
- I am a halogen often used as a bleaching agent
- I am an alkaline earth metal found between calcium and barium
- I make up nearly 80% of air and am found in the 15th group
- My symbol is Pb
- I am a precious metal and my atomic number is 79
32 Clues: My symbol is Pb • I have 26 protons • I am an inactive gas • My atomic number is 74 • My chemical symbol is C • My chemical symbol is K • My atomic mass is 32.064 • I am a metal with 28 electrons • I am the first element in group 6 • I am a noble gas from the 5th period • My most common oxidation state is -2 • I am the lightest of all the elements • ...
Periodic Trends 2024-11-20
Across
- Noble gas with the largest atomic size
- Trends that deals with attraction of an atom to electrons
- Element with the largest electronegativity in period 4
- Energy needed to remove an electron from an atom (2 words)
- Elements that have the same atomic number but different number of neutrons is called this
- Ions that are smaller than the neutral atom they form from
- Ions that are largest than the neutral atom they form from
- Alkali metal with the largest atomic radius
- Trend determine by the distance of the nucleus to the valence electron (2 words)
- Number of protons + neutrons in Hydrogen-3
- Number of protons in Hydrogen-3
- Chlorine is a member of this family
Down
- Transition metal with the largest ionization energy
- Alkaline earth metal with the largest atomic size
- Number of neutrons in Calcium-40
- Most electronegative element in periodic table
- Smallest element in the periodic table
- Largest element in period 4
- Alkaline earth metal with the highest electronegativity
- Least electronegativity element in period 2
- The atomic _____ is written on the bottom left of the symbol
- Halogen with the lowest ionization energy
- Number of neutrons in Hydrogen-3
- _____ electrons are the electrons in the outermost shell of an atom
- Element in period 3 with the lowest ionization energy
25 Clues: Largest element in period 4 • Number of protons in Hydrogen-3 • Number of neutrons in Calcium-40 • Number of neutrons in Hydrogen-3 • Chlorine is a member of this family • Noble gas with the largest atomic size • Smallest element in the periodic table • Halogen with the lowest ionization energy • Number of protons + neutrons in Hydrogen-3 • ...
periodic table 2025-02-22
Across
- " " metals include chemical elements like lithium, sodium,and potassium
- an atom with a net electric charge due to the gain/loss of one or more electrons
- denoting chemical bonds by sharing electrons between atoms
- chemically " " is not particularly reactive during regular use
- is a unit of a chemical element
- is on the periodic table in a row of chemical elements
- is a chemical that lacks power metallic properties
- is on the periodic table in a column of chemical elements
- separates metals and nonmetals
- is composed of ions
- a mathematical and scientific relationship/role shown in symbols
Down
- the average mass of atoms
- is a material that conducts electricity and heat and is ductile, malleable,etc
- is a metal that is in between a metal and a nonmetal
- is a chemical element represented by an "H"
- " " metal any various chemical elements that have valence electrons
- a basic part of a whole
- is a chemical element represented by "Zn"
- is a chemical element represented by a "C"
- chemically " " is relative and has a decomposition ability
- light reflective qualities of a mineral
21 Clues: is composed of ions • a basic part of a whole • the average mass of atoms • separates metals and nonmetals • is a unit of a chemical element • light reflective qualities of a mineral • is a chemical element represented by "Zn" • is a chemical element represented by a "C" • is a chemical element represented by an "H" • is a chemical that lacks power metallic properties • ...
Periodic Table 2025-02-23
Across
- My Chemical symbol is Ru
- You can find me in a pool
- 3,5
- you breathe me
- My atomic number is 7
- I have 8 neutrons and live in group 14
- I have 10 neutrons and I live in group 17
- I have 15 neutrons and live in group 15
- I have 30 protons
- 4,7
- 1,6
- 12,7
Down
- I have 2 protons
- My Chemical symbol is Mt
- My Chemical symbol is Ni
- My Chemical symbol is Ti
- You can find me in a banana
- I have 10 Neutrons and live in group 18
- My Chemical symbol is Ta
- 18,7
- 2,4
- I have 41 protons
- I am liquid metal
- I have 79 electrons
24 Clues: 3,5 • 2,4 • 4,7 • 1,6 • 18,7 • 12,7 • you breathe me • I have 2 protons • I have 41 protons • I have 30 protons • I am liquid metal • I have 79 electrons • My atomic number is 7 • My Chemical symbol is Ru • My Chemical symbol is Mt • My Chemical symbol is Ni • My Chemical symbol is Ti • My Chemical symbol is Ta • You can find me in a pool • You can find me in a banana • ...
Periodic Table 2025-02-23
Periodic Table 2025-02-23
Across
- You can find me in the carbon family in the fifth period.
- My atomic number is 47 and I am used to make photographic film
- I have 2 electrons in the first shell, 8 in the second shell, and 6 in the third shell.
- My atomic mass is 35.453
- I am a transition metal with 30 electrons useful in making paint.
- I am the head of the carbon family known as the "basis of life".
- I have 20 neutrons and am found in your teeth and bones.
- My atomic number is 79.
- I am not really an alkali metal, but since I have only 1 electron, I behave like them.
- I am a noble gas with 2 electrons.
- I have 26 protons. iron
- I am a silvery-white metal used to make salt.
- I am a member of the halide family with an atomic number of 53.
- I am a gas with a mass number of 19.
- I am a transition metal with 25 electrons.
Down
- I am the first element in the fourth period used in making fertilizer.
- I am the 2nd most abundant element in the Earth's crust and have 14 neutrons.
- I am a metal that is liquid at room temperature.
- I am a gas with 8 protons and 8 neutrons.
- I am a metal with 28 electrons
- I am the only element in the halide family that is a liquid.
- I am a member of the alkaline earth metals used to make fireworks and medicines.
- I am a member of the boron family and am the most abundant metal in the Earth's crust.
- I am a member of the nitrogen family with 16 neutrons.
- I makeup 78% of the air and am found in the 15th group.
- I am a member of the carbon family often mistaken for the end of your pencil.
26 Clues: My atomic number is 79. • I have 26 protons. iron • My atomic mass is 35.453 • I am a metal with 28 electrons • I am a noble gas with 2 electrons. • I am a gas with a mass number of 19. • I am a gas with 8 protons and 8 neutrons. • I am a transition metal with 25 electrons. • I am a silvery-white metal used to make salt. • I am a metal that is liquid at room temperature. • ...
Periodic Table 2025-02-23
Across
- I have 2 electrons in the first shell, 8 in the second shell, and 6 in the third shell
- I am not really an alkali metal, but since I have only 1 electron, I behave like them.
- I am a noble gas with 2 electrons
- I have 26 protons
- My atomic mass is 35.453
- I am a member of the halide family with an atomic number of 53
- You can find me in the carbon family in the fifth period.
- I am a silvery white metal used to make salt
- I am a gas with 8 protons and 8 neutrons
- I am a metal that is a liquid at room temperature
- I am a metal with 28 electrons
- I am a transition metal with 25 electrons
- I have 20 neutrons and am found in your teeth and bones
- I am a member of the boron family and am the most abundant metal in the Earth's crust
Down
- I am a member of the alkaline earth metals and used to make fireworks and glow in the dark plastics
- I am a gas with a mass number of 19
- I am a member of the carbon family an often mistaken for the end of your pencil.
- I am the 2nd most abundant element in the Earth's crust and have 14 neutrons
- My atomic number is 79
- I am the head of the carbon family and known as the "basis of life"
- I am member of the nitrogen family with 16 neutrons
- I make up 78% of the air
- I am the only element in the halide family that is a liquid
- I have the highest atomic mass of all the naturally occurring elements
- My atomic number is 47 and I am used to make photographic film
- I am the first element in the fourth period used to make fertilizer
26 Clues: I have 26 protons • My atomic number is 79 • My atomic mass is 35.453 • I make up 78% of the air • I am a metal with 28 electrons • I am a noble gas with 2 electrons • I am a gas with a mass number of 19 • I am a gas with 8 protons and 8 neutrons • I am a transition metal with 25 electrons • I am a silvery white metal used to make salt • ...
Periodic Table 2025-02-23
Across
- / Symbol of this element is C
- / Symbol of this element is F
- / Symbol of this element is Zn
- / Symbol of this element is Al
- / Symbol of this element is Fe
- / Symbol of this element is Kr
- / Symbol of this element is He
- / Symbol of this element is Cu
- / Symbol of this element is S
- / Symbol of this element is Ag
- / Symbol of this element is Fr
- / Symbol of this element is Co
- / Symbol of this element is N
- / Symbol of this element is Ge
- / Symbol of this element is Na
- / Symbol of this element is Ti
- / Symbol of this element is Rn
- / Symbol of this element is K
- / Symbol of this element is I
- / Symbol of this element is H
- / Symbol of this element is Sc
- / Symbol of this element is U
- / Symbol of this element is Ba
- / Symbol of this element is Mg
Down
- / Symbol of this element is O
- / Symbol of this element is Br
- / Symbol of this element is Be
- / Symbol of this element is Sr
- / Symbol of this element is C
- / Symbol of this element is P
- / Symbol of this element is Sn
- / Symbol of this element is Ne
- / Symbol of this element is Ga
- / Symbol of this element is As
- / Symbol of this element is Pt
- Symbol of this element is Se
- / Symbol of this element is Cr
- / Symbol of this element is Mn
- / Symbol of this element is Xe
- / Symbol of this element is Au
- / Symbol of this element is Hg
- / Symbol of this element is Si
- / Symbol of this element is Rb
- / Symbol of this element is B
- / Symbol of this element is V
- / Symbol of this element is Ar
- / Symbol of this element is Li
- / Symbol of this element is Ni
- / Symbol of this element is Cl
- / Symbol of this element is Cs
- / Symbol of this element is Cd
- / Symbol of this element is Pb
52 Clues: Symbol of this element is Se • / Symbol of this element is I • / Symbol of this element is U • / Symbol of this element is O • / Symbol of this element is Br • / Symbol of this element is C • / Symbol of this element is F • / Symbol of this element is Zn • / Symbol of this element is Sr • / Symbol of this element is C • / Symbol of this element is P • ...
Periodic Table 2025-02-23
Across
- What is group 17 called?
- Is Carbon a metal, metalloid, or nonmetal?
- Elements will react/bond with other elements to gain 8 valence electrons .What is this called?
- What lives in the outer shell of a element?
- what is element 6 called?
- How many valence electrons does group 18 have?
- What are the horizontal rows called in the periodic table?
- what is the largest group in the periodic table?
- why type of charge does group 13 give?
Down
- what is the number on the top left of an element called?
- which element has the lowest atomic mass?
- what is group 18 called?
- What is element 99 called?
- what is group 1 called?
- what type of charge does group 16 give?
- what are the elements going up and down called?
- what is the number of an element called?
- How many valence electrons does group 2 have?
- which element has the highest atomic number?
- how many periods are there in the Periodic table?
20 Clues: what is group 1 called? • what is group 18 called? • What is group 17 called? • what is element 6 called? • What is element 99 called? • why type of charge does group 13 give? • what type of charge does group 16 give? • what is the number of an element called? • which element has the lowest atomic mass? • Is Carbon a metal, metalloid, or nonmetal? • ...
Periodic Table 2025-02-23
Periodic table 2025-02-23
60 Clues: H • B • K • C • N • I • P • S • O • Pt • Te • Hg • Cr • Fr • Sb • Be • Zn • Kr • Ir • Ag • He • Cd • Ni • Ti • As • Ar • Ne • Mg • Fe • Se • Xe • Sn • Ga • Ca • Li • In • Rn • Co • Au • Mn • Bi • Br • Na • Os • Po • Sr • Si • Ba • Al • Cl • Rb • grupo1 • grupo2 • grupo18 • familias • periodos • grupo 17 • grupos del 3 al 12 • metal de transición interna • Se encuentran en forma de escalera
Periodic table. 2025-02-23
Across
- Which element has a symbol of Ti.
- This element has 87 protons.
- Everything to the left of the staircase is considered a ________.
- Which element has the symbol K?
- This element is in column 17, row 6.
- Which element has the symbol B?
- Which element has the symbol Zn?
- Which element has the symbol Rn?
- This element has 10 protons.
- Gold on the periodic table is AU. This is the elements ___________.
Down
- This element is on column 2, row 4 on the periodic table.
- When you add protons and neutrons together you get your ______________.
- This element is in column 17, row 5.
- The ammount of protons an element has indicates its __________.
- Everything to the right of the staircase is considered a ________.
- This element is in column 2, row 7.
- This element has 6 protons.
- This element has 8 neutrons and has an atomic weight of 16.
- This element has 18 protons.
- Which element has the symbol Br?
- This element has 14 protons.
21 Clues: This element has 6 protons. • This element has 87 protons. • This element has 18 protons. • This element has 14 protons. • This element has 10 protons. • Which element has the symbol K? • Which element has the symbol B? • Which element has the symbol Br? • Which element has the symbol Zn? • Which element has the symbol Rn? • Which element has a symbol of Ti. • ...
Periodic table 2025-02-23
Across
- - Atomic number 20
- - Atomic number 79
- - Atomic number 7
- - Atomic number 94
- - Atomic number 4
- - Atomic number 1
- - Atomic number 26
- - Atomic number 15
- - Atomic number 47
Down
- - Atomic number 28
- - Atomic number 30
- - Atomic number 8
- - Atomic number 29
- - Atomic number 12
- - Atomic number 19
- - Atomic number 2
- - Atomic number 6
- - Atomic number 16
- - Atomic number 3
- - Atomic number 22
- - Atomic number 92
- - Atomic number 11
22 Clues: - Atomic number 8 • - Atomic number 2 • - Atomic number 7 • - Atomic number 6 • - Atomic number 3 • - Atomic number 4 • - Atomic number 1 • - Atomic number 28 • - Atomic number 30 • - Atomic number 20 • - Atomic number 29 • - Atomic number 12 • - Atomic number 19 • - Atomic number 79 • - Atomic number 16 • - Atomic number 22 • - Atomic number 94 • - Atomic number 92 • - Atomic number 26 • ...
Periodic Table 2025-02-23
Across
- what color are the solids written in
- alkaline metal in period 2
- periods go ____
- is the first noble gas
- rows go ______
- what color are liquid written in
- is a gas alkaline metal
- Found in column 4A,period 2
- alkaline metal in period 4
- developed the periodic table of elements
- are groups or families with similar properties
- has a valence electron of 6 and is a gas
- has a valence electron of 5 and in a metal (not a metalloid)
- noble gas in period 4
- alkaline metal in period 6
Down
- alkaline earth in period 7
- electrons that are reactive, on outer shell
- what color are the gases written in
- Liquid found with the transition metals
- has a valence electron of 4, is not a metal or and not C
- noble gas in period 3
- alkaline earth in period 3
- Found in column 2A, Period 6
- is a gas halogen, not Cl
- has a valence electron of 6, is not a metalloid
- alkaline earth in period 5
- is a liquid halogen
- transition metal in period 5
- noble gas in period 2
- electrons that are unreactive
30 Clues: rows go ______ • periods go ____ • is a liquid halogen • noble gas in period 3 • noble gas in period 2 • noble gas in period 4 • is the first noble gas • is a gas alkaline metal • is a gas halogen, not Cl • alkaline earth in period 7 • alkaline metal in period 2 • alkaline earth in period 3 • alkaline metal in period 4 • alkaline earth in period 5 • alkaline metal in period 6 • ...
Periodic Table 2025-02-23
Across
- My Chemical symbol is Ru
- You can find me in a pool
- 3,5
- you breathe me
- My atomic number is 7
- I have 8 neutrons and live in group 14
- I have 10 neutrons and I live in group 17
- I have 15 neutrons and live in group 15
- I have 30 protons
- 4,7
- 1,6
- 12,7
Down
- I have 2 protons
- My Chemical symbol is Mt
- My Chemical symbol is Ni
- My Chemical symbol is Ti
- You can find me in a banana
- I have 10 Neutrons and live in group 18
- My Chemical symbol is Ta
- 18,7
- 2,4
- I have 41 protons
- I am liquid metal
- I have 79 electrons
24 Clues: 3,5 • 2,4 • 4,7 • 1,6 • 18,7 • 12,7 • you breathe me • I have 2 protons • I have 41 protons • I have 30 protons • I am liquid metal • I have 79 electrons • My atomic number is 7 • My Chemical symbol is Ru • My Chemical symbol is Mt • My Chemical symbol is Ni • My Chemical symbol is Ti • My Chemical symbol is Ta • You can find me in a pool • You can find me in a banana • ...
periodic table 2025-02-23
Periodic Table 2025-02-23
Periodic Table 2025-02-23
Across
- I am a metal which is liquid at room temperatures
- I am an inactive gas
- I am the lightest metal with an oxidation number +3 and my symbol B
- I am the lightest of all the elements
- I am the heaviest of the stable halogens
- I was discovered and named by Marie Curie, the mother of radioactivity
- I am a poison with the valence electron charge of -3
- My atomic mass is 32.064
- My most common oxidation state is -2
- I am the first element in group 6
- I have 26 protons
- I am a metal with 28 electrons
- I am an alkali metal and you need me to survive, but too much of a good thing is also bad for you
- I am an alkaline earth metal and found in your bones
- My atomic number is 74
Down
- My chemical symbol is C
- I am a noble gas from the 5th period
- I am extremely radioactive and my mass weight is 238.03
- I am an alkaline earth metal and I burn pink!
- I am between nickle and zinc on the periodic table
- I can make your teeth stronger and I have the electron charge of -1
- After hydrogen I am the most abundant element in the universe and I am an alkaline earth metal
- I am an alkaline earth metal that is in the 6th period
- My chemical symbol is K
- I am an inert gas often used in signs
- I am a hard, brittle crystalline solid commonly found in many electronic devices and I even have a valley named after me
- I am a cation and often found in batteries
- I am a halogen often used as a bleaching agent
- I am an alkaline earth metal found between calcium and barium
- I make up nearly 80% of air and am found in the 15th group
- My symbol is Pb
- I am a precious metal and my atomic number is 79
32 Clues: My symbol is Pb • I have 26 protons • I am an inactive gas • My atomic number is 74 • My chemical symbol is C • My chemical symbol is K • My atomic mass is 32.064 • I am a metal with 28 electrons • I am the first element in group 6 • I am a noble gas from the 5th period • My most common oxidation state is -2 • I am the lightest of all the elements • ...
Periodic Table 2025-02-23
periodic table 2025-05-01
Across
- Essential for plant growth.
- The main element in sand and computer chips.
- Essential for muscle function, found in bananas.
- Used to clean swimming pools.
- Key ingredient in table salt.
- Found in gemstones like emeralds.
- A noble gas in light bulbs.
- Makes balloons float.
- The lightest element, fuels the Sun.
- Found in chlorophyll, helping plants grow.
- Found in toothpaste for strong teeth.
Down
- The backbone of life.
- Builds strong bones and teeth.
- Used in batteries.
- Makes up most of the air we breathe.
- Found in bones and DNA.
- Used in cans and foil.
- Smells like rotten eggs.
- Lights up neon signs.
- Keeps us alive with every breath.
20 Clues: Used in batteries. • The backbone of life. • Makes balloons float. • Lights up neon signs. • Used in cans and foil. • Found in bones and DNA. • Smells like rotten eggs. • Essential for plant growth. • A noble gas in light bulbs. • Used to clean swimming pools. • Key ingredient in table salt. • Builds strong bones and teeth. • Found in gemstones like emeralds. • ...
Periodic table 2025-05-16
Across
- Essential for thyroid health (Symbol:
- Commonly used metal (Symbol: Fe)
- Second lightest element (Symbol:He)
- Inert gas used in lighting (Symbol: Ar)
- Used in electronics (Symbol: Si)
- Used in toothpaste (Symbol: F)
- Used to galvanize steel (Symbol: Zn)
- The lightest element (symbol:H)
- Used in nuclear power (Symbol:
- Heavy metal (Symbol: Pb)
- Liquid metal at room temperature
- Noble gas used in signs (Symbol:
- Essential for bones (Symbol: Ca)
- Radioactive noble gas (Symbol:
- Used in glassmaking (Symbol: B)
- Used in batteries (Symbol: Li)
- Lightweight metal (Symbol: Al)
Down
- Used in disinfectants (Symbol:
- Used in soldering (Symbol: Sn)
- Important for muscle function (Symbol: Mg)
- Makes up most of Earth's atmosphere (Symbol: N)
- Precious metal (Symbol: Ag)
- Valuable metal (Symbol: Au)
- Vital for heart function (Symbol: K)
- Important for DNA (Symbol:
- Conductive metal (Symbol: Cu)
- Found in all organic life (Symbol:
- Pt)
- Known for its distinct smell
- Hg)
- Rare and valuable metal
- Essential for nerve function (Symbol: Na)
32 Clues: Pt) • Hg) • Rare and valuable metal • Heavy metal (Symbol: Pb) • Important for DNA (Symbol: • Precious metal (Symbol: Ag) • Valuable metal (Symbol: Au) • Known for its distinct smell • Conductive metal (Symbol: Cu) • Used in disinfectants (Symbol: • Used in soldering (Symbol: Sn) • Used in toothpaste (Symbol: F) • Used in nuclear power (Symbol: • Radioactive noble gas (Symbol: • ...
Periodic Table 2025-07-02
Across
- The element in Group 17, Period 3, that is a gas in its pure form
- The element in Group 1, Period 4, that is found in many fruits and vegetables
- The element with the symbol "Ni" that is magnetic
- The element with the symbol "C" that is found in all living things
- Nonmetal that is in 21% of air and 65% of the human body
- The element in Group 16, Period 3, that smells like rotten eggs as a gas
- The element that is radioactive and used in smoke detectors
- The only metal that is a liquid at room temperature
Down
- The element in Group 2, Period 3, that is important for strong bones
- The element with the symbol "Au" that is a shiny, valuable metal
- The element in our bodies that helps carry oxygen in the blood
- The element in Group 18, Period 2, that is a gas and does not react with other elements
- The element in your body that helps build strong teeth
- The element in Group 17, Period 2, that is a gas and used to disinfect water
- The element with the symbol "U" that is radioactive and used for energy
- The element with the symbol "Na" that is found in table salt
- The hard metalloid that is found in stone, sand, and soil
- The noble gas in that is lighter than air and used in balloons
- The element in Group 1, Period 2, that is often found in batteries
- The element with the symbol "Co" that is used to make permanent magnets
20 Clues: The element with the symbol "Ni" that is magnetic • The only metal that is a liquid at room temperature • The element in your body that helps build strong teeth • Nonmetal that is in 21% of air and 65% of the human body • The hard metalloid that is found in stone, sand, and soil • The element that is radioactive and used in smoke detectors • ...
Periodic Table 2025-11-09
Across
- Element associated with "Brimstone" and rotten egg smell
- Common name for silicon dioxide
- Fluorine is one of 5 of this type of element found in Group 7 (or 17) of the periodic table
- This element reacts with chlorine to produce table salt
- Plants do not grown unless there are traces of this metalloid in the soil
- A noble gas with atomic number 18
- Halogen best known for its role as a disinfectant
- Earth metal with atomic number 4 capable of reflecting neutrons
- A noble gas that makes up about 24 per cent of the sun's mass
- A soft silvery metal with the lowest density of any metal
- This gas makes up 78% of the earth's atmosphere
Down
- Common name for H2O
- Known as "the Devil's element" due to it being the 13th element to be discovered
- This alkaline earth metal burns extremely brightly when ignited in air
- A colourless non-metal that makes up more than 75% of the detectable universe
- Dimitri ......... (1834-1907)Russian scientist and creator of the first version of the periodic table
- A disease common in post-menopausal women due in part to lower levels of calcium in the body which is vital to bone renewal
- An alkali metal with the chemical symbol K (for Kalium)
- A carbon allotrope (the other 2 naturally occurring allotropes being diamonds and anthracite)
- Colour given off when electricity is passed through a closed glass tube containing neon gas
- A light metal with many uses and found in cans, foil and cars amongst other things
21 Clues: Common name for H2O • Common name for silicon dioxide • A noble gas with atomic number 18 • This gas makes up 78% of the earth's atmosphere • Halogen best known for its role as a disinfectant • An alkali metal with the chemical symbol K (for Kalium) • This element reacts with chlorine to produce table salt • Element associated with "Brimstone" and rotten egg smell • ...
Periodic Table 2025-11-03
Across
- Atomic Number 27
- Atomic Symbol Ni
- Atomic Number 17
- Atomic Number 20
- Atomic Number 1
- Atomic Symbol K
- Atomic Symbol Si
- Atomic Symbol O
- Atomic Symbol Ne
- Atomic Symbol Ag
- Atomic Number 13
- Atomic Number 53
- Atomic Symbol Na
Down
- Atomic Number 2
- Atomic Number 5
- Atomic Number 6
- Atomic Symbol N
- Atomic Symbol Li
- Atomic Number 48
- Atomic Number 79
- Atomic Number 18
- Atomic Symbol Fe
- Atomic Symbol Mg
- Atomic Number 29
- Atomic Symbol Pt
- Atomic Symbol Sn
26 Clues: Atomic Number 2 • Atomic Number 5 • Atomic Number 6 • Atomic Symbol N • Atomic Number 1 • Atomic Symbol K • Atomic Symbol O • Atomic Number 27 • Atomic Symbol Ni • Atomic Number 17 • Atomic Symbol Li • Atomic Number 20 • Atomic Number 48 • Atomic Number 79 • Atomic Number 18 • Atomic Symbol Si • Atomic Symbol Fe • Atomic Symbol Mg • Atomic Number 29 • Atomic Symbol Ne • Atomic Symbol Pt • Atomic Symbol Sn • ...
science 2022-09-08
Across
- the substances on the periodic table
- a subatomic particle with a negative charge
- a close similarity or affinity
- shiny
- the smallest unit of an element
- an element that lacks metallic properties
- an atom molecule with a net electric charge
Down
- he state or power of being reactive or the degree to which a thing is reactive
- able to be permanently changed
- a solid material that is typically hard and shiny
- a subatomic particle with a neutral charge
- a column of elements in the periodic table
- a subatomic particle with a positive charge
- able to be drawn out of wire
- the horizontal rows of a periodic table
15 Clues: shiny • able to be drawn out of wire • able to be permanently changed • a close similarity or affinity • the smallest unit of an element • the substances on the periodic table • the horizontal rows of a periodic table • an element that lacks metallic properties • a subatomic particle with a neutral charge • a column of elements in the periodic table • ...
Silmary Vicente vocabulary puzzle 2020-11-05
Across
- charges of the elements
- Particles like 6.023x1023
- rows in the periodic table
- the noble gases' eight outer shells
- positive ions
- number of protons
- Negative charge
- the mass of the mole
- These can be metals and nonmetals
- These are elements that aren't metals
Down
- Expressing decimal numbers
- columns on the periodic table
- They are the 17 group
- electrons in the outer shells
- These are the metalloids
- They are the 18 group
- The mass of the element
- Positive charge
18 Clues: positive ions • Negative charge • Positive charge • number of protons • the mass of the mole • They are the 17 group • They are the 18 group • charges of the elements • The mass of the element • These are the metalloids • Particles like 6.023x1023 • Expressing decimal numbers • rows in the periodic table • columns on the periodic table • electrons in the outer shells • ...
Science - Chapter 5 2025-05-15
Across
- - This element is number eight on the periodic table
- - Listed above the name on each square of the periodic table
- - The periodic table is organized in groups called _______
- - Grouped with neutrons inside the electron
- - The periodic table is divided into 3 _______
Down
- - _______ metals are the largest group
- - _____ number is listed on the top left of each element's square
- - The periodic table displays ______
- - Number of electrons on the outermost layer
9 Clues: - The periodic table displays ______ • - _______ metals are the largest group • - Grouped with neutrons inside the electron • - Number of electrons on the outermost layer • - The periodic table is divided into 3 _______ • - This element is number eight on the periodic table • - The periodic table is organized in groups called _______ • ...
Atoms and the periodic table Crossword 2016-02-23
Across
- Substance that cant be separated or broken.
- Earth Metal/In group 2.
- Good Conductors of thermal energy.
- protons different neutrons.
- Conductors.
- group 17.
- of 2 or more elements.
- Charged particles.
- no charge.
- both properties.
Down
- or core.
- Particle.
- Number/Neutron+Protons.
- Row.
- Cloud/Likely where electrons found.
- charged particles.
- Mass/Weighed average of masses.
- Gas/In group 18 nonreactive.
- Metal/Metal In group 1.
- Law/States that chemical and physical properties are periodic functions.
20 Clues: Row. • or core. • Particle. • group 17. • no charge. • Conductors. • both properties. • charged particles. • Charged particles. • of 2 or more elements. • Earth Metal/In group 2. • Number/Neutron+Protons. • Metal/Metal In group 1. • protons different neutrons. • Gas/In group 18 nonreactive. • Mass/Weighed average of masses. • Good Conductors of thermal energy. • Cloud/Likely where electrons found. • ...
The Fundamentals of Chemistry 2019-01-16
Across
- What is a vertical column of the periodic table called?
- They are very reactive with Group 1 & 2.
- They are all radioactive.
- They are rare earth metals.
- They are good conductors.
- What is it called when the periodic table is organized whether by element?
- What is it called if an atom gains an electron?
- They are very reactive with Group 17.
Down
- What is a horizontal row of the periodic table called?
- They are reactive with Group 17.
- What can change their identities?
- What are emitting particles and radiation?
- Properties of both metals and non metals.
- It is usually denoted by color.
- What is it called if an atom loses an electron?
- They are very stable, colorless and odorless.
16 Clues: They are all radioactive. • They are good conductors. • They are rare earth metals. • It is usually denoted by color. • They are reactive with Group 17. • What can change their identities? • They are very reactive with Group 17. • They are very reactive with Group 1 & 2. • Properties of both metals and non metals. • What are emitting particles and radiation? • ...
The Periodic Table and its Trends 2024-05-06
Across
- sum of all the protons and neutrons in an atom
- electrons in the outermost energy level of an atom
- This family is unreactive
- Same amount of subatomic particles except for neutrons
- number of protons in an atom
- These are located in the left side of the periodic table
- A negatively charged ion
- Atom that gained or lost electrons
Down
- These are located in the right side of the periodic table
- Subatomic particles that are negative
- A positively charged ion
- These are located in at the staircase on the periodic table
- Subatomic particles that is neutral
- the simplest form of a pure substance
- Subatomic particles that are positive
- Center part of an atom containing subatomic particles
16 Clues: A positively charged ion • A negatively charged ion • This family is unreactive • number of protons in an atom • Atom that gained or lost electrons • Subatomic particles that is neutral • Subatomic particles that are negative • the simplest form of a pure substance • Subatomic particles that are positive • sum of all the protons and neutrons in an atom • ...
Atom vocab 2025-04-25
Across
- group 17 of the periodic table
- positive charged subatomic particle
- the number of protons in an atom (identifies the element)
- brittle poor conductor of electricity
- the total mass of an atom (protons + neutrons)
- have full outer shells, stable, not likely to react
Down
- horizontal rows of the periodic table
- neutral subatomic particle found in the nucleus
- a positive, or negative charged particle of group of atoms
- negative subatomic particle plays a key role electrical current
- arrangement of chemical elements in order of atomic number
- visual representation of bonds between atoms
- malleable (bendable) good conductors of electricity and or heat
- vertical columns of the periodic table
- elements that have a different number of neutrons than protons
- building block of all matter
16 Clues: building block of all matter • group 17 of the periodic table • positive charged subatomic particle • horizontal rows of the periodic table • brittle poor conductor of electricity • vertical columns of the periodic table • visual representation of bonds between atoms • the total mass of an atom (protons + neutrons) • neutral subatomic particle found in the nucleus • ...
Chemistry Vocabulary Crossword 2023-09-28
Across
- When a substance or material can conduct heat or electricity.
- Symbol An abbreviation for an element usually made of one or two letters.
- A type of scale that is often used to classify substances.
- properties Can be recognized when they undergo a chemical change or a change in composition.
- table A table of elements.
- Change Results in which one or more new substances are formed from the previous. The result has new chemical and physical properties.
- The pH is more than 7.
- Located on the left side of the staircase on the periodic table.
- When a substance undergoes chemical changes.
Down
- The ability for a substance to dissolve in a liquid.
- change Only changes the physical properties of a substance. It does not change the overall composition.
- Formula Made up of the symbols of the elements composing the substance.
- A chemical property that occurs when a solid substance forms from two solutions that are chemically combined.
- The elements that make up the staircase on the periodic table.
- A substance that speeds up a chemical reaction
- The pH is less than 7.
- Located on the right side of the staircase on the periodic table.
17 Clues: The pH is less than 7. • The pH is more than 7. • table A table of elements. • When a substance undergoes chemical changes. • A substance that speeds up a chemical reaction • The ability for a substance to dissolve in a liquid. • A type of scale that is often used to classify substances. • When a substance or material can conduct heat or electricity. • ...
Creation vs Evolution 2 2023-03-13
Across
- Wave-particle _____; says very small particles like electrons, will act like both particles and waves.
- Group 7A of the periodic table is called the __________
- The lowest point of a wave
- The highest point of a wave
- Group 1A of the periodic table is called the ___________ metals.
- The experiment that showed light can be both a particle and a wave
- Group 8A of the periodic table is called the _______ ________
- Interference type where two waves meet and cancel some of each other (one +, one -).
Down
- Means that light spreads out after passing through a narrow opening
- Group 2A of the periodic table is called the ___________ _______ metals.
- A packet of energy carried in waves
- Interference type where two waves meet and add up together (both + or -).
- _________ effect is when electrons are released by a metal after light hits it.
- Radiation type that includes all light, radio waves, x-ray waves, and more stuff.
- Like constructive interference, but both waves have the same frequency, so they just stay bigger together.
15 Clues: The lowest point of a wave • The highest point of a wave • A packet of energy carried in waves • Group 7A of the periodic table is called the __________ • Group 8A of the periodic table is called the _______ ________ • Group 1A of the periodic table is called the ___________ metals. • The experiment that showed light can be both a particle and a wave • ...
Periodic Table of Elements Crossword Puzzle 2021-01-25
Across
- In group 18, the increase in the atomic size of the elements will......the attraction force between the atoms.
- Electron arrangement for Silicon, Si is 2.8.4. Silicon is located at Group.......
- Periods is located at the.......rows in the Periodic Table.
- Number of shells filled with electron for Nitrogen, N is two, therefore Nitrogen is located at period......
- Bleach is the example of Group.........
- ........ is used in battery production.
Down
- Group 1 elements are also knowns as......metals.
- All elements in Group 17 are soluble in organic solvent and do not conduct heat and........
- Group 17 elements are knowns as.......
- Reaction of Group 1 elements include water, oxygen gas, and.......gas.
- Group 18 are knowns as......gases or inert gases.
- Elements in the Periodic Table are arranged in ascending order of.......number.
- ........elements are placed in Group 3 and Group 12 in the Periodic Table of Elements.
- Who arrange the elements in the Periodic Table according to their increasing atomic mass?
- Verticle columns also called......
15 Clues: Verticle columns also called...... • Group 17 elements are knowns as....... • Bleach is the example of Group......... • ........ is used in battery production. • Group 1 elements are also knowns as......metals. • Group 18 are knowns as......gases or inert gases. • Periods is located at the.......rows in the Periodic Table. • ...
Periodic Table and its Trends 2024-05-03
Across
- What is the noble gas that is located on the 6th row
- What is a row on the periodic table called
- family What is the family to the left of the Noble gasses
- What are the elements of the left side of the Periodic table called
- earth metal What is the name of the family to the right of the Alkali metals
- What is the Element in the Alkali metals family on the 3rd row
Down
- What is the element at the top of the staircase
- What is the Element that has the symbol Rb
- What is a column called on the periodic
- What is the Metal that creates the Ionic Bond KCl
- What nonmetal has a mass of 35.45
- What is the only Metal that is a liquid
- What are the elements located on the right side of the Periodic Table called
- What is the element that has 3 protons
- What are the elements located on the staircase called
15 Clues: What nonmetal has a mass of 35.45 • What is the element that has 3 protons • What is a column called on the periodic • What is the only Metal that is a liquid • What is the Element that has the symbol Rb • What is a row on the periodic table called • What is the element at the top of the staircase • What is the Metal that creates the Ionic Bond KCl • ...
Periodic Table 2020-05-11
Across
- Family of elements that go DOWN the periodic table
- table that organizes the elements based on their atomic number
- family of elements that go ACROSS the periodic table
- neutral charge on an atom
- A simple substance
- short way of writing the names of the elements
- good conductors of electric current and heat
Down
- made up of elements
- negative charge on an atom
- worldwide, the same all over the world
- not good conductors of electric current and heat
- elements are made up of
- positive charge on an atom
- Found on the left side of the periodic table
14 Clues: A simple substance • made up of elements • elements are made up of • neutral charge on an atom • negative charge on an atom • positive charge on an atom • worldwide, the same all over the world • Found on the left side of the periodic table • good conductors of electric current and heat • short way of writing the names of the elements • ...
Structure of matter 2021-09-21
Across
- a group of elements in the periodic table
- a row of elements in the periodic table
- number number of protons inside the nucleus
- example: hydrogen
- no charge
Down
- structure of all matter
- table holds all the elements
- positive atom
- negative atom
- when there is a bound between atoms
- made from 2+ atoms that are different elements
11 Clues: no charge • positive atom • negative atom • example: hydrogen • structure of all matter • table holds all the elements • when there is a bound between atoms • a row of elements in the periodic table • a group of elements in the periodic table • number number of protons inside the nucleus • made from 2+ atoms that are different elements
Structure of matter 2021-09-21
Across
- a group of elements in the periodic table
- a row of elements in the periodic table
- number number of protons inside the nucleus
- example: hydrogen
- no charge
Down
- structure of all matter
- table holds all the elements
- positive atom
- negative atom
- when there is a bound between atoms
- made from 2+ atoms that are different elements
11 Clues: no charge • positive atom • negative atom • example: hydrogen • structure of all matter • table holds all the elements • when there is a bound between atoms • a row of elements in the periodic table • a group of elements in the periodic table • number number of protons inside the nucleus • made from 2+ atoms that are different elements
Chapter 5 Physical Science 2021-12-06
Across
- Sodium is an _________ metal.
- As you read across a period, the ___ number increases by one
- The number of ____ electrons determines an element's chemical properties
- Chlorine is a _________ gas.
- Reactive elements, such as alkali metals and halogens, are found in nature only in _______.
- Elements in the same _____ have the same number of valence electrons.
- Sodium, chromium, and copper are all _____.
- The atomic mass unit is the weighted average of the masses of the _____ of an element found in nature.
- Elements can be classified as metals, nonmetals, and _____.
- A ________ is a row on the periodic table.
Down
- Mendeleev's periodic table was useful because it enabled scientists to predict properties of unknown _____.
- The column on the far left of the periodic table contains the most _____ metals.
- As you move from left to right across a period, the number of valence electrons _____.
- Mendeleev organized elements in his periodic table in order of increasing ____.
- The atomic number is the number of ____ and electrons in an atom.
- One-twelfth the mass of a carbon-12 atom is used to define an atomic mass ____.
- Although they are called neon lights, they can contain any ______ gas.
- A _______ is a column on the periodic table.
- Which element is found in most of the compounds in your body except for water.
19 Clues: Chlorine is a _________ gas. • Sodium is an _________ metal. • A ________ is a row on the periodic table. • Sodium, chromium, and copper are all _____. • A _______ is a column on the periodic table. • Elements can be classified as metals, nonmetals, and _____. • As you read across a period, the ___ number increases by one • ...
Chemistry 2024-08-09
Across
- Has a fixed volume but an unfixed shape
- Group 1 of the periodic table.
- contains two or more elements. Cannot be separated by physical means.
- Gases Group 18 of the periodic table.
- Group 17 of the periodic table
- substances that aren't chemically combined
Down
- Group 2 of the periodic table
- Has an unfixed volume and shape
- made up of one type of atom
- Has a fixed volume and shape.
10 Clues: made up of one type of atom • Group 2 of the periodic table • Has a fixed volume and shape. • Group 1 of the periodic table. • Group 17 of the periodic table • Has an unfixed volume and shape • Gases Group 18 of the periodic table. • Has a fixed volume but an unfixed shape • substances that aren't chemically combined • ...
Chemistry 2023-04-14
Across
- Columns of elements on the periodic table
- The single digit number above the elements on periodic table
- Letters for elements on the periodic table
- Anything that takes up space and can be weighed
- Doesn't result in a new substance
Down
- Results in a substance
- Organizes chemical elements
- Reaction to temperature change or chemicals added
- More than 1 different elements combined
- Rows with elements on the periodic table
10 Clues: Results in a substance • Organizes chemical elements • Doesn't result in a new substance • More than 1 different elements combined • Rows with elements on the periodic table • Columns of elements on the periodic table • Letters for elements on the periodic table • Anything that takes up space and can be weighed • Reaction to temperature change or chemicals added • ...
Revision 2024-03-06
Across
- What is the pigment that makes plants green?
- What property of metals means that they can be hammered into different shapes?
- What is the waste product of aerobic respiration?
- What is the most reactive element in group 1?
- Elements in group 1 of the periodic table are also known as .........
- Elements in group 0 of the periodic table are also known as ..........
- What property of non-metals means that they can break easily?
- What can farmers use to give their crops extra minerals?
Down
- What is a substance made up of only one type of atom called?
- What mineral is needed for plants to make chlorophyll?
- What is the product if anaerobic respiration that gives us cramps?
- What happens if you pass an electrical current through a group 0 element?
- Elements are grouped together on the periodic table if they have similar ..........
- Elements in group 7 of the periodic table are also known as ..........
- What part of the plant is where gas exchange takes place?
- What is the type of respiration that does not require oxygen?
- What metal halide is formed when you react iron and iodine?
17 Clues: What is the pigment that makes plants green? • What is the most reactive element in group 1? • What is the waste product of aerobic respiration? • What mineral is needed for plants to make chlorophyll? • What can farmers use to give their crops extra minerals? • What part of the plant is where gas exchange takes place? • ...
Review - Periodic Table and Atoms 2023-12-08
Across
- The largest element category of the periodic table.
- The atomic _____ is a decimal value on an element tile because it is an average value for all atom variations of an element.
- The outer most shell electrons are known as _________ electrons. When full, an atom is most stable.
- The element category that is considered to be poor conductors of heat and electricity.
- Atoms with the SAME number of protons but different number of neutrons (i.e., different versions of the same element).
- The rows of the periodic table.
Down
- The groups of the periodic table are also known as ________.
- The _____________ created by the metalloids divides the two other element categories (metals and non-metals).
- made two or more atoms bonded to each other by a chemical reaction.
- The periodic table organizes elements according to their physical and chemical ___________________.
- ________'s work led to the modern periodic table and he was able to accurately predict undiscovered element properties.
- A molecule made of two or more elements which gives it different properties from the individual elements.
- For metals, are you more right to left and top to bottom their ______ increases.
- The name given to an atom when it gains or loses electrons.
14 Clues: The rows of the periodic table. • The largest element category of the periodic table. • The name given to an atom when it gains or loses electrons. • The groups of the periodic table are also known as ________. • made two or more atoms bonded to each other by a chemical reaction. • For metals, are you more right to left and top to bottom their ______ increases. • ...
Unit 4 Study Guide 2021-12-07
Across
- _____________ can involve the use of a special type of paper and is used to identify different dyes or pigments in a substance.
- _____________ is a separation technique that involves the use of a magnet.
- On the periodic table, groups 3-12 (the middle section) are known as _______________ metals.
- ______________ can NOT be broken down by physical or chemical means and is located on the periodic table.
- the _______________ side of the periodic table is where you can find the metals.
- _____________ separation involves the use of a tool, like forceps or a strainer.
- a bowl of cereal and milk is known as a _______________ mixture.
- Homozygous mixtures are _______________ throughout
- substance An element and compound are both a _______________
Down
- ______________ involves substances with different boiling points and an elaborate setup where one substance will change states of matter (liquid to gas to liquid).
- Salt that is COMPLETELY dissolved in water is known as a _______________ mixture.
- The right side of the periodic table is where you can find the _______________ .
- Group number 18 of the periodic table, also known as the _______________, are the least reactive elements.
- _______________ consists of 2 or more elements and can be separated, but only by a chemical reaction
14 Clues: Homozygous mixtures are _______________ throughout • substance An element and compound are both a _______________ • a bowl of cereal and milk is known as a _______________ mixture. • _____________ is a separation technique that involves the use of a magnet. • The right side of the periodic table is where you can find the _______________ . • ...
Kangni's Science Crossword 2015-01-05
Across
- Elements in group 17 are called...
- The element with 27 protons
- A vertical column of elements in the periodic table
- Elements in group 1 are called...
- A horizontal row of elements in the periodic table
- A subatomic particle that has a negative charge
- The upwards force that fluids exert on matter
- The element with the symbol Sb
- A subatomic particle that has no charge and that is found in the nucleus of an atom
- Resistance to flow
- An atom's central region, which is made up of protons and neutrons
Down
- The smallest unit of an element that maintains the properties of that element
- The element with the symbol Hg
- The only element found in Group 1 and Period 1
- Elements in group 2 are called...
- The element with the symbol Cu
- The element that has 3 protons
- The element that has 79 protons
- Elements in group 18 are called...
- The element with 12 electrons on the periodic table
20 Clues: Resistance to flow • The element with 27 protons • The element with the symbol Hg • The element with the symbol Cu • The element that has 3 protons • The element with the symbol Sb • The element that has 79 protons • Elements in group 2 are called... • Elements in group 1 are called... • Elements in group 17 are called... • Elements in group 18 are called... • ...
Tri 1 Science by Cody Spaeth 2015-11-25
Across
- The process of liquid water turning into gas.
- The process of water entering the earth surfaces.
- The sky is this sphere.
- How water falls from the sky.
- The building blocks to everything.
- gas The category that is the least likely to react.
- Water is in this sphere.
- The process that dead plants and animals go through when they are resting on the ground
- The rows on a periodic table.
- An atom with an uneven number of protons and electrons.
Down
- The earth is this sphere.
- The process of liquid water turning into gas from plants.
- We are in this sphere.
- The process of gas water turning into liquid water in the sky.
- The columns on a periodic table.
- The center of an atom.
- The process plants use to turn CO2 and sunlight into sugar.
- The process of water running over the surface of the earth.
- The category that most of the periodic table is.
- The category between metals and nonmetals
20 Clues: We are in this sphere. • The center of an atom. • The sky is this sphere. • Water is in this sphere. • The earth is this sphere. • How water falls from the sky. • The rows on a periodic table. • The columns on a periodic table. • The building blocks to everything. • The category between metals and nonmetals • The process of liquid water turning into gas. • ...
Chemistry 2017-02-08
Across
- mass Weight of element
- Vertical columns on the periodic table
- Dull, poor conductors, not reactive, gas
- Abbreviation of Element
- Made first periodic table of elements
- Ingredients before reaction
- Has positive charge
- Has neutral charge
- The number of atoms before and after a reaction are the same
- Horizontal rows on the periodic table
- Substance in simplest form
- The center of an atom
Down
- Electrons in the outermost layer
- A reaction when heat is created
- Two or more elements put together
- Has negative charge
- Ingredients produced after a reaction
- Space outside of the nucleus
- Form of matter that cannot be further broken down
- Non-Reactive, stable
- Have properties of metals and nonmetal
- Creation of a solid
- A reaction when heat is absorbed
- Suggested that electrons move from one orbital to the other in large steps
- Group of atoms linked together
- Shiny, conductor, reactive, solid
26 Clues: Has neutral charge • Has negative charge • Creation of a solid • Has positive charge • Non-Reactive, stable • The center of an atom • mass Weight of element • Abbreviation of Element • Substance in simplest form • Ingredients before reaction • Space outside of the nucleus • Group of atoms linked together • A reaction when heat is created • Electrons in the outermost layer • ...
Chemistry Unite Review 2017-02-08
Across
- substance in simplest form
- Center where protons and neutrons are
- non-reactive, stable
- carry a positive charge
- a reaction when heat is absorbed
- suggested that electrons moved from on orbital to another
- ingredients produced after a reaction
- The number of protons in a nucleus
- Does not conduct electricity, brittle
- Outermost shell of an atom
- Ingredients before reaction
- A column on the Periodic Table
- Amount of protons and neutrons in the atom
- Regions of space where the electrons might exists
- Abbreviation for something
Down
- carry a neutral charge
- carry a negative charge
- Two or more elements put together
- Made up of atoms
- a reaction when heat is created
- Horizontal line across the periodic table
- Scientist that made the periodic table
- creating a solid
- number of atoms before and after a reaction
- solid, shiny, good conductor, ductile, malleable
- Having properties of metals and non-metals
- another word for an element
27 Clues: Made up of atoms • creating a solid • non-reactive, stable • carry a neutral charge • carry a negative charge • carry a positive charge • substance in simplest form • Outermost shell of an atom • Abbreviation for something • Ingredients before reaction • another word for an element • A column on the Periodic Table • a reaction when heat is created • a reaction when heat is absorbed • ...
Atoms 2016-12-08
Across
- a diagram, a mental picture or an object that helps explain ideas
- The sum of protons and neutrons in the nucleus of an atom.
- located around the nucleus and it has a negative charge
- each column in the periodic table
- he founded atom and he called it atomos
- place wear you wash the dishes? (pun)
- located in the nucleus and it has a postive charge
- the first ever model created
- where all elements are and it also helps scientists
- I proud to be a ? (pun)
- a very small center of an atom
- what do you do to a wrinkled shirt? (pun)
Down
- he founded the electron
- he made the first ever periodic table
- not an exciting person? (pun)
- each row across the periodic table
- The number of protons in the nucleus of an atom.
- located in the nucleus and its neutral charge
- a fur seller? (pun)
- This man followed the yellow brick road? (pun)
20 Clues: a fur seller? (pun) • he founded the electron • I proud to be a ? (pun) • the first ever model created • not an exciting person? (pun) • a very small center of an atom • each column in the periodic table • each row across the periodic table • he made the first ever periodic table • place wear you wash the dishes? (pun) • he founded atom and he called it atomos • ...
Science G10 Week 10 2021-05-09
Across
- used to speed up reaction
- subatomic particle with no charge
- energy levels that surround subatomic particles
- horizontal row of periodic table
- someone who experimented with gold foil
- Group 1, period 3
- a man who proposed atomos in 440BCE
- collection of particles and heart of an atom
- subatomic particles on last shell
- subatomic particle with positive charge
- substance to slow a reaction
- element in group 2, period 7
- maximum number the second shell can hold
- maximum amount of electrons on first shell
Down
- organized chart for the elements
- a man who proved substances broke down the same
- an element that has the atomic weight of 12.011
- burning of a substance
- Russian chemist who created the periodic table
- object used in famous experiment
- element in group 1, period 4
- vertical columns of periodic table
- an example of oxidation
- are lighter or heavier elements at the bottom
- group 11, period 4
- an element that has the atomic weight of 28.085
26 Clues: Group 1, period 3 • group 11, period 4 • burning of a substance • an example of oxidation • used to speed up reaction • element in group 1, period 4 • substance to slow a reaction • element in group 2, period 7 • organized chart for the elements • object used in famous experiment • horizontal row of periodic table • subatomic particle with no charge • ...
Periodic Table Crossword 2021-07-26
Across
- the negatively-charged subatomic particle
- gaseous element with an atomic mass of 20amu
- the element found in group 2, period 4
- the element with atomic number 15
- the only metal that is liquid at room temperature
- element with highest atomic number on PT
- is always the same as the number of protons
- rows on the periodic table
- what we call an atom that is NOT neutral
- the number of neutrons most sodium (Na) atoms will have
- calculated by adding protons and neutrons
- the smallest element on the periodic table
Down
- the element in group 14, period 3
- the only nonmetal that is liquid at room temperature
- columns on the periodic table
- the element with one more proton than sulfur (S)
- how we refer to an atom with zero charge
- the charge of an ion with 8 protons and 7 electrons
- the element that has 26 electrons when neutral
- the element with 29 protons
- the element in group 18, period 6
21 Clues: rows on the periodic table • the element with 29 protons • columns on the periodic table • the element in group 14, period 3 • the element with atomic number 15 • the element in group 18, period 6 • the element found in group 2, period 4 • how we refer to an atom with zero charge • element with highest atomic number on PT • what we call an atom that is NOT neutral • ...
atoms and periodic table 2024-09-05
Across
- atoms are mostly ______ space
- If an atom has in imbalance of electrons and protons it will have a ______
- 2 elements with the same number of protons but different number of neutrons
- Combination of protons and nuetrons
- electrons found in the outer most shell are the ______ electrons
- found in period 2 and group 16
- found in period 2 and group 1
- protons and neutrons make up the ________ of an atom
- An element with a charge
- What is found in an orbital around the nucleus
- Charge of the neutron
Down
- the first element on the periodic table
- all elements in the same vertical column are in the same ________
- Charge of the proton
- generally found on the left of the periodic table
- How many protons are in an element
- atomic number is 11
- all elements in the same horizontal row
- atomic number is 6
- generally found on the right of the periodic table
- Charge of the electron
- special name for the gases in group 18
22 Clues: atomic number is 6 • atomic number is 11 • Charge of the proton • Charge of the neutron • Charge of the electron • An element with a charge • atoms are mostly ______ space • found in period 2 and group 1 • found in period 2 and group 16 • How many protons are in an element • Combination of protons and nuetrons • special name for the gases in group 18 • ...
Periodic Table Crossword 2023-04-30
Across
- Vertical rows on the periodic table
- A substance that is made up of atoms that are alike
- Model showing neutrons, protons, and electrons
- Bond between metal and nonmetal
- Element whose properties are between metals and solid nonmetals
- The positively charged center of an atom
- The smallest particle of an element that retains the element's properties
- Atoms of the same element that have different numbers of nuetrons
Down
- Group 17 on the periodic table
- Heterogenous mixture of which the particles will never settle
- A subatomic particle with a neutral charge
- Bond between nonmetals
- Horizontal rows on the periodic table
- An element or substance that is not a metal
- A subatomic particle with a positive charge
- Matter composed of two or more substances that can be separated by physical means
- A subatomic particle with a negative charge
- Two or more elements chemically combined with a fixed proportion
- A solid material that is hard, shiny, malleable, and ductile, with good electrical conductivity
- An atom with a charge
20 Clues: An atom with a charge • Bond between nonmetals • Group 17 on the periodic table • Bond between metal and nonmetal • Vertical rows on the periodic table • Horizontal rows on the periodic table • The positively charged center of an atom • A subatomic particle with a neutral charge • An element or substance that is not a metal • A subatomic particle with a positive charge • ...
Periodic Table Crossword Puzzle Emmy Conley 2023-05-01
Across
- Model showing neutrons, protons, and electrons
- Element whose properties are between metals and solid nonmetals
- A subatomic particle with a negative charge
- A negatively charged ion
- The smallest particle of an element that retains the element's properties
- An element or substance that is not a metal
- A subatomic particle with a positive charge
- A positively charged ion
- Horizontal rows on the periodic table
Down
- Bond between metal and nonmetal
- Atoms of the same element that have different numbers of nuetrons
- A subatomic particle with a neutral charge
- A substance that is made up of atoms that are alike
- A solid material that is hard, shiny, malleable, and ductile, with good electrical conductivity
- Vertical rows on the periodic table
- Two or more elements chemically combined with a fixed proportion
- Group 17 on the periodic table
- Bond between nonmetals
- The positively charged center of an atom
- An atom with a charge
20 Clues: An atom with a charge • Bond between nonmetals • A negatively charged ion • A positively charged ion • Group 17 on the periodic table • Bond between metal and nonmetal • Vertical rows on the periodic table • Horizontal rows on the periodic table • The positively charged center of an atom • A subatomic particle with a neutral charge • A subatomic particle with a negative charge • ...
A Periodic Crossoword 2023-10-20
Across
- What is a negative ion called?
- all elements within the same group have the same number of electrons
- What element has the chemical symbol Sn?
- What are the big letters called that define an element?
- A row of chemical elements.
- What equals protons plus neutrons?
- What is the atomic number of Iridium?
- What are the electrons in the outermost energy level?
- What periodic element has the chemical symbol, Hs?
- What are groups 3-12 called?
- Which group of elements is located at the very bottom of the periodic table?
Down
- Which periodic element is located in energy level 6 in the 10th group?
- What is the atomic number of Argon
- A column of chemical elements.
- What is the heaviest noble gas?
- What is a positive ion called?
- True or false, carbon has 3 valence electrons.
- Name a metalloid in group 16?
- Which group is Lithium apart of?
- Which block includes groups 1 and 2?
20 Clues: A row of chemical elements. • What are groups 3-12 called? • Name a metalloid in group 16? • What is a negative ion called? • A column of chemical elements. • What is a positive ion called? • What is the heaviest noble gas? • Which group is Lithium apart of? • What is the atomic number of Argon • What equals protons plus neutrons? • Which block includes groups 1 and 2? • ...
Chemistry terms 2023-12-13
Across
- shows the number of each atom in a substance
- has a negative charge
- mass of one mole of substance
- contains both protons and neutrons
- group of atoms that have a charge
- hydrogen atom with two protons
- negative ion
- element with 4 valence electrons and central to life
- amount of substance
- negative charged subatomic particle
- positive ion
- subatomic particle with no charge
- electrons are gained and lost
- hydrogen atom with no neutron
- amount of substance in an substance
- the repeating of the periodic table
- abbreviation of an elements name
Down
- number of atoms in one mole
- group 17 on the periodic table
- the ability to attract electrons
- charged atom
- electrons are shared
- the number of protons in an atom
- outermost electron
- the column on the periodic table
- atoms of same element with different number of nuetrons
- hydrogen atom with a one neutron
- the area an object occupies
- period
- has a positive charge
30 Clues: period • charged atom • negative ion • positive ion • outermost electron • amount of substance • electrons are shared • has a negative charge • has a positive charge • number of atoms in one mole • the area an object occupies • mass of one mole of substance • electrons are gained and lost • hydrogen atom with no neutron • group 17 on the periodic table • hydrogen atom with two protons • ...
Atoms 2024-04-03
Across
- not an exciting person? (pun)
- located around the nucleus and it has a negative charge
- what do you do to a wrinkled shirt? (pun)
- a fur seller? (pun)
- where all elements are and it also helps scientists
- The number of protons in the nucleus of an atom.
- each row across the periodic table
- he made the first ever periodic table
- each column in the periodic table
- the first ever model created
- a very small center of an atom
Down
- he founded the electron
- located in the nucleus and it has a postive charge
- place wear you wash the dishes? (pun)
- I'm proud to be an ? (pun)
- The sum of protons and neutrons in the nucleus of an atom.
- This man followed the yellow brick road? (pun)
- a diagram, a mental picture or an object that helps explain ideas
- he founded atom and he called it atomos
- located in the nucleus and its neutral charge
20 Clues: a fur seller? (pun) • he founded the electron • I'm proud to be an ? (pun) • the first ever model created • not an exciting person? (pun) • a very small center of an atom • each column in the periodic table • each row across the periodic table • place wear you wash the dishes? (pun) • he made the first ever periodic table • he founded atom and he called it atomos • ...
CHEMICAL BONDS 2025-11-06
Across
- structure of most of the salts at room temperature
- ... is formed when two or more elements combined
- an element that has properties of metals and non-metals
- chemical bond that formed when elements sharing electrons
- atom that has positive net charge
- The Russian scientist who developed the first widely accepted periodic table
- type of ion that has extra electron(s)
- elements that have seven valence electrons
- the only non-metal in group 1
- the horizontal rows of periodic table
Down
- type of molecules that usually formed from ionic bond
- ... number is the amount of protons of element
- ... metals is a group of elements that have single electron valence
- type of bonding you will find in aluminium foil
- chemical bond that requiring electron(s) transfer
- the outermost electrons involved in bonding
- the element that was discovered by Marie Curie for its radioactivity
- a particle that has gained or lost electron(s)
- group of elements that have 8 valence electrons
- the vertical columns of periodic table
20 Clues: the only non-metal in group 1 • atom that has positive net charge • the horizontal rows of periodic table • type of ion that has extra electron(s) • the vertical columns of periodic table • elements that have seven valence electrons • the outermost electrons involved in bonding • ... number is the amount of protons of element • ...
6th Prop of Atoms & Molecules L 1-15 Vocab Crossword 2021-11-19
Across
- group of chemically connected atoms
- substance that cannot be broken down by ordinary chemical means
- a bond formed by transferring of electrons
- an element with an electrical charge due to missing or extra electrons
- adding of oxygen to a molecule
- elements in the center columns of the periodic table, labeled with the letter B
- two of the same type of atom bonded together
- column of the periodic table
- row of the periodic table
Down
- removal of oxygen from a molecule
- two or more different kinds of atoms bonded together
- number of protons in an atom
- recycling of carbon for reuse by plants and animals
- number of protons plus the number of neutrons in an atom
- electrically neutral (neither + nor - )in the nucleus of an atom
- bond formed when thousands of atoms freely share their electrons
- positively charged particle (+) in the nucleus of an atom
- non-reactive
- negatively charged particle orbiting the nucleus of an atom
- molecules formed by sharing of electrons
20 Clues: non-reactive • row of the periodic table • number of protons in an atom • column of the periodic table • adding of oxygen to a molecule • removal of oxygen from a molecule • group of chemically connected atoms • molecules formed by sharing of electrons • a bond formed by transferring of electrons • two of the same type of atom bonded together • ...
Chemistry 2013-11-07
Across
- Method of preparing medicinal mixture
- A triple beam balance measures
- Ratio of mass to volume
- Average kinetic energy of the gas particle
- A model of the atom proposed by Niels Bohr
- Number of element that is represented by Z
- Cn is the symbol of this element
- Sub-atomic particle discovered by Eugene Goldstein
- A tabular arrangement of the chemical elements
- Basic unit of mass in the Metric System
Down
- Homogeneous mixtures consisting of two different parts
- A reaction wherein heat is absorbed
- Positively charged ions
- The row of the Periodic Table
- Invented by Evangelista Torricelli, it measures atmospheric measure
- neither metal nor non-metal
- Negatively charged particle of atom
- Force exerted by gas molecules in a given area
- Space occupied by the gas particles
- Heat is released in a form of radiant
- Element that prevents anemia
- Best conductor of heat
- Charged elements
- Basic unit of matter
- The columns if the Periodic Table
- Negatively charged ions
26 Clues: Charged elements • Basic unit of matter • Best conductor of heat • Positively charged ions • Ratio of mass to volume • Negatively charged ions • neither metal nor non-metal • Element that prevents anemia • The row of the Periodic Table • A triple beam balance measures • Cn is the symbol of this element • The columns if the Periodic Table • A reaction wherein heat is absorbed • ...
Gr 9 Chemistry Review 2015-05-05
Across
- Has a different number of neutron than protons
- All atoms want to become chemically/structurally stable by filling in the outer orbital
- Mass number minus atomic number give you the number of ..
- Most elements in the Periodic Table are ..
- ion Na+
- Electrons, Protons, Neutrons
- Al
- Horizontal row in the Periodic Table
- The charge of an electron
Down
- Atomic mass is 12
- Vertical column in the Periodic Table
- Charged atoms
- Pure substance
- Location of protons
- Subatomic particle involved in chemical changes
- The outer shell of electrons
- Atomic number 20
- Subatomic particle with a positive charge
- Number of electrons in the first energy level(orbit) in Bohr-Rutherford diagrams
- All members of this group are stable (unreactive)
- Number of protons/electrons in the neutral atom
- Lose electrons
- This goes in the top left in Standard Atomic Notation
- An ion with a negative charge has .... electrons
- O2-
25 Clues: Al • O2- • ion Na+ • Charged atoms • Pure substance • Lose electrons • Atomic number 20 • Atomic mass is 12 • Location of protons • The charge of an electron • The outer shell of electrons • Electrons, Protons, Neutrons • Horizontal row in the Periodic Table • Vertical column in the Periodic Table • Subatomic particle with a positive charge • Most elements in the Periodic Table are .. • ...
The periodic table 2015-06-29
Across
- least reactive group one element
- most reactive group seven element
- elements in this group have full electron shells
- these elements form coloured compounds
- form of carbon that conducts electricity
- these elements react with metals to make salts
- metals group 1 of the periodic table
- oxide that reacts with both acids and bases
- elements found uncombined in the Earth's crust
Down
- this element is named after its colour
- vertical column of the periodic table
- element with the highest melting point
- metal with a melting point below standard temperature
- elements are arranged in order of this number
- element named after the creator of the modern periodic table
- this tells us how many outer electrons an element has
- this tells us how many occupied energy levels an element has
- elements with low melting and boiling points
- this element burns with a lilac flame
- this element is named after its colour in the gas phase
- this group contains elements in three different states of matter
21 Clues: least reactive group one element • most reactive group seven element • metals group 1 of the periodic table • vertical column of the periodic table • this element burns with a lilac flame • this element is named after its colour • element with the highest melting point • these elements form coloured compounds • form of carbon that conducts electricity • ...
Chemistry 2016-06-13
Across
- The vertical columns in the periodic table are known as...
- The change of state from a gas to a liquid
- A solution with a pH value less than 7
- The horizontal rows in the periodic table are known as...
- Halogens tend to be very ...
- An example of an exothermic reaction
- The middle block of the periodic table is called the...
- What substance do acids need to to give their typical acid reactions?
- A reaction with oxygen to release energy
- Fluorine gas is an example of a ...
Down
- Alkalis contain... (ions)
- The gain of oxygen
- An acidity or alkalinity of a substance can be shown using an...
- An example of an endothermic reaction
- A gas that turns limewater cloudy
- The change of state from solid to gas
- The number of bonds that can form
- Gives oxygen to another substance
- Group 1 metals get ... reactive down the group
- A substance that speeds up a reaction
- Acids contain... (ions)
21 Clues: The gain of oxygen • Acids contain... (ions) • Alkalis contain... (ions) • Halogens tend to be very ... • A gas that turns limewater cloudy • The number of bonds that can form • Gives oxygen to another substance • Fluorine gas is an example of a ... • An example of an exothermic reaction • An example of an endothermic reaction • The change of state from solid to gas • ...
Periodic Table Crossword 2023-04-30
Across
- Vertical rows on the periodic table
- A substance that is made up of atoms that are alike
- Model showing neutrons, protons, and electrons
- Bond between metal and nonmetal
- Element whose properties are between metals and solid nonmetals
- The positively charged center of an atom
- The smallest particle of an element that retains the element's properties
- Atoms of the same element that have different numbers of nuetrons
Down
- Group 17 on the periodic table
- Heterogenous mixture of which the particles will never settle
- A subatomic particle with a neutral charge
- Bond between nonmetals
- Horizontal rows on the periodic table
- An element or substance that is not a metal
- A subatomic particle with a positive charge
- Matter composed of two or more substances that can be separated by physical means
- A subatomic particle with a negative charge
- Two or more elements chemically combined with a fixed proportion
- A solid material that is hard, shiny, malleable, and ductile, with good electrical conductivity
- An atom with a charge
20 Clues: An atom with a charge • Bond between nonmetals • Group 17 on the periodic table • Bond between metal and nonmetal • Vertical rows on the periodic table • Horizontal rows on the periodic table • The positively charged center of an atom • A subatomic particle with a neutral charge • An element or substance that is not a metal • A subatomic particle with a positive charge • ...
Treasures of the Earth ''Metals" 2021-01-21
Across
- What happened when you burn malachite?
- Which one on the periodic table has the number 29?
- Which one on the periodic table has the number 26?
- All that bonding with atoms make this?
- What did carbon dioxide and iron make?
- What is the name for pure carbon?
- Which metal doesn't bond well with gold?
- Are always in the elements?
- What type of copper was formed as weapons?
- Which form of copper was produced first?
- Which one on the periodic table has the number 13?
Down
- What did copper do in Egyptian times as surgical utensils?
- What are the positive atoms?
- The most beautiful metal is?
- What weakness metals after you are done smelting it?
- What element mixed with tin and copper create this?
- What are the negative atoms?
- What is invisible to people's eyes?
- Which one of these elements was mixed with steel?
- What is the name of this combination of metal and rubber?
20 Clues: Are always in the elements? • What are the positive atoms? • The most beautiful metal is? • What are the negative atoms? • What is the name for pure carbon? • What is invisible to people's eyes? • What happened when you burn malachite? • All that bonding with atoms make this? • What did carbon dioxide and iron make? • Which metal doesn't bond well with gold? • ...
Form 2s Revision 2021-03-23
Across
- term used to describe liquids that do not mix
- used to separate solutions
- coined the term 'atomos"
- neutral particles
- theorized the plum pudding model of an atom
- liquid that comes through filter paper
- apparatus that uses force to separate suspensions
- example of a colloid
- horizontal row in Periodic Table
- first element in the Periodic Table
- found in nucleus with a positive charge
- smallest indivisible particle
- used to separate inks and dyes
- a solution which is a solid in a solid
Down
- substance that is dissolved
- type of colloid
- element in metalloids
- chemically combined
- made up of same type of atom
- separates suspensions
- tend to look cloudy
- large particles
- when two or more substances are not chemically combined
- metal that is liquid at room temperature
- solid particles after suspension is separated
- discovered the neutron
- solution where solvent is a gas
- vertical column in Periodic Table
- does the dissolving
29 Clues: type of colloid • large particles • neutral particles • chemically combined • tend to look cloudy • does the dissolving • example of a colloid • element in metalloids • separates suspensions • discovered the neutron • coined the term 'atomos" • used to separate solutions • substance that is dissolved • made up of same type of atom • smallest indivisible particle • ...
Atoms 2016-12-08
Across
- This man followed the yellow brick road? (pun)
- the first ever model created
- place wear you wash the dishes? (pun)
- located in the nucleus and its neutral charge
- where all elements are and it also helps scientists
- The number of protons in the nucleus of an atom.
- he founded atom and he called it atomos
- located around the nucleus and it has a negative charge
- each column in the periodic table
Down
- I proud to be a ? (pun)
- not an exciting person? (pun)
- a fur seller? (pun)
- he made the first ever periodic table
- what do you do to a wrinkled shirt? (pun)
- The sum of protons and neutrons in the nucleus of an atom.
- a diagram, a mental picture or an object that helps explain ideas
- he founded the electron
- located in the nucleus and it has a postive charge
- each row across the periodic table
- a very small center of an atom
20 Clues: a fur seller? (pun) • I proud to be a ? (pun) • he founded the electron • the first ever model created • not an exciting person? (pun) • a very small center of an atom • each column in the periodic table • each row across the periodic table • he made the first ever periodic table • place wear you wash the dishes? (pun) • he founded atom and he called it atomos • ...
Atoms 2016-12-08
Across
- what do you do to a wrinkled shirt? (pun)
- a fur seller? (pun)
- This man followed the yellow brick road? (pun)
- he founded atom and he called it atomos
- each row across the periodic table
- The sum of protons and neutrons in the nucleus of an atom.
- not an exciting person? (pun)
- located in the nucleus and its neutral charge
- where all elements are and it also helps scientists
- The number of protons in the nucleus of an atom.
- a very small center of an atom
Down
- each column in the periodic table
- located around the nucleus and it has a negative charge
- he founded the electron
- I proud to be a ? (pun)
- he made the first ever periodic table
- located in the nucleus and it has a postive charge
- place wear you wash the dishes? (pun)
- the first ever model created
- a diagram, a mental picture or an object that helps explain ideas
20 Clues: a fur seller? (pun) • he founded the electron • I proud to be a ? (pun) • the first ever model created • not an exciting person? (pun) • a very small center of an atom • each column in the periodic table • each row across the periodic table • he made the first ever periodic table • place wear you wash the dishes? (pun) • he founded atom and he called it atomos • ...
Chemistry Crossword 2018-01-25
Across
- Total number of protons + neutrons.
- Has Hydrogen and Carbon in it.
- Add mass to the atom.
- Do not add mass to the atom
- The elements on the stair line.
- Most reactive.
- Has Calcium and Barium.
- Tells the number of protons.
Down
- the study of the elements
- The group to the right of the Transition Metals and to the left of the Metallloids.
- Atoms will always react until they have a full shell.
- The bottom group of the 2 that is usually under, and do not fit into, the Periodic Table.
- Top group of the 2 that is usually under and do not fit into the Periodic Table.
- an element with an electric charge formed formed loss or gain in electrons.
- thing that holds all of the elements
- Do not react at all.
- Will never change, because it will become a different element.
- Most reactive non-metals.
- The letters of the elements.
- the guy who made the periodic table
20 Clues: Most reactive. • Do not react at all. • Add mass to the atom. • Has Calcium and Barium. • the study of the elements • Most reactive non-metals. • Do not add mass to the atom • The letters of the elements. • Tells the number of protons. • Has Hydrogen and Carbon in it. • The elements on the stair line. • Total number of protons + neutrons. • the guy who made the periodic table • ...
Chemistry Crossword 2018-01-24
Across
- Total number of protons + neutrons.
- an atom with an electric charge due to loss or gain of electrons
- thing that holds all of the elements
- The group to the right of the Transition Metals and to the left of the Metallloids.
- the guy who made the periodic table
- Most reactive.
- The bottom group of the 2 that is usually under, and do not fit into, the Periodic Table.
- Most reactive non-metals.
Down
- Will never change, because it will become a different element.
- Tells the number of protons.
- Top group of the 2 that is usually under and do not fit into the Periodic Table.
- Has Calcium and Barium.
- the study of the elements
- The elements on the stair line.
- Has Hydrogen and Carbon in it.
- Do not react at all.
- Atoms will always react when they have a full shell.
- Do not add mass to the atom
- The letters of the elements.
- Add mass to the atom.
20 Clues: Most reactive. • Do not react at all. • Add mass to the atom. • Has Calcium and Barium. • the study of the elements • Most reactive non-metals. • Do not add mass to the atom • Tells the number of protons. • The letters of the elements. • Has Hydrogen and Carbon in it. • The elements on the stair line. • Total number of protons + neutrons. • the guy who made the periodic table • ...
Sudduth - Chemistry 2019-10-17
Across
- What is made when a reaction occurs
- reactive with water but not as much as alkali
- A property which cannot be experienced with the 5 senses
- Atoms bonded together
- The smallest part of any element
- 118 of them found in the periodic table
- My favorite class
- chemicals combine in specific amounts
- a change which does not result in a new substance
- Having no visible parts
Down
- A property which can be experienced with the senses
- Mass of an atom
- Sinks to the bottom in a chemical reaction
- very reactive with water
- two of the same atoms together
- mass cannot be created or destroyed
- A mixture
- The things put on the left side of the yield sign
- change a change which results in a new substance
- a whole number comparison
- Visible parts of a mixture
- Man who organized periodic table
- table a way of organizing the known elements
23 Clues: A mixture • Mass of an atom • My favorite class • Atoms bonded together • Having no visible parts • very reactive with water • a whole number comparison • Visible parts of a mixture • two of the same atoms together • The smallest part of any element • Man who organized periodic table • What is made when a reaction occurs • mass cannot be created or destroyed • ...
Periodic Table crossword 2020-01-14
Across
- What you do to a wrinkled shirt
- Trick question! How many children does Danny Devito have
- Lowly reactive metals that are good conductors
- What are the horizontal rows of the periodic table called
- Trait group 1 has in common
- Properties are intermediate between those of metals and solid nonmetals or semiconductors
- How many periods are there
- Group 1
- The smallest particle of an element that retains all of the properties of an element
- Elements in the same group have the same amount of ______
- Another word for group
Down
- Least reactive family
- Found in toothpaste
- Located on the left side of the periodic table
- The atomic number of an atom is the number of ________ in the atoms nucleus
- Known as the father of the periodic table
- State of matter when a gas condenses
- Which group has two valence electrons
- Has atomic number of 82
- What state of matter are the particles closest together
- Found by the formula atomic mass - atomic number
21 Clues: Group 1 • Found in toothpaste • Least reactive family • Another word for group • Has atomic number of 82 • How many periods are there • Trait group 1 has in common • What you do to a wrinkled shirt • State of matter when a gas condenses • Which group has two valence electrons • Known as the father of the periodic table • Located on the left side of the periodic table • ...
science crossword 2020-01-14
Across
- gases odorless gases
- an uncharged particle
- cloud the space around the nucleus
- the release of ionizing radiation
- an element that doesn't conduct electricity
- metals very reactive elements
- when an atom loses or gains an electron its now a
- an element that varies between metal and nonmetal
- if you gain one of these its a new element
- ion when an atom loses an electron
- ion when an atom gains an electron
Down
- a column in the periodic table of elements
- number the number of protons in the nucleus
- made up of protons and neutrons(also the center of an atom)
- decay when a nucleus loses radiation
- 15 elements in the periodic table
- can be in multiple places around an atom at once
- metals metallic elements
- 5 nonmetallic elements in the periodic table
- metals strongly basic metals
- 15 metallic elements atomic number 89
- average mass unit
- a row of elements
- the same element with a different number of neutrons
- a substance with high electricity
25 Clues: average mass unit • a row of elements • gases odorless gases • an uncharged particle • metals metallic elements • metals strongly basic metals • metals very reactive elements • 15 elements in the periodic table • the release of ionizing radiation • a substance with high electricity • cloud the space around the nucleus • ion when an atom loses an electron • ...
The Periodic Table Crossword Puzzle 2023-09-03
Across
- The symbol of a noble gas found in period 5.
- Element with symbol "Hg".
- The first element in group 6A.
- The element preceding Copper in period 4.
- A metal with an atomic mass of 108.
- It is the heaviest noble gas.
- Element with a symbol "Os" found in period 6.
- The horizontal rows in the periodic table.
- The element with the symbol "Ba".
- Oganized the elements based on increasing atomic mass.
- He placed the inner transition metals below the periodic table.
Down
- Scientist who first arranged elements by increasing atomic number.
- The first element in group 3A.
- An element with an atomic mass of 14.
- The element that has the atomic number 70.
- An element usually found in smartphone batteries.
- The vertical columns in the periodic table.
- Element with the symbol "Na" and atomic number 11.
- A metal found in period 6, group 4A.
- The name of the group containing elements with a full valence shell.
20 Clues: Element with symbol "Hg". • It is the heaviest noble gas. • The first element in group 3A. • The first element in group 6A. • The element with the symbol "Ba". • A metal with an atomic mass of 108. • A metal found in period 6, group 4A. • An element with an atomic mass of 14. • The element preceding Copper in period 4. • The element that has the atomic number 70. • ...
Who am I? (Element Version) 2024-05-16
Across
- I am the first element on the periodic table.
- I have 79 electrons and mass of 197.
- You breathe me in, and my atomic number is 8.
- I am in group 5 period 5.
- My symbol is Pb.
- I am an element found in your body with 20 protons.
- Symbol for Iron.
- I am the element after Gold.
- My symbol is "W" because in German my name is Wolfram.
- I am the most dangerous element on the table, my symbol is Po.
- I am in group 14 period 5.
- My symbol is Fe.
Down
- I am the fifth element on the periodic table.
- I am the second element on the periodic table.
- There are 18 total, go up and down.
- I have 118 protons in total.
- I have 92 protons and am used for submarines.
- There are 7 total, go left and right.
- I am the most expensive element in Group 1 Period 7.
- I am the most explosive element with 51 protons.
20 Clues: My symbol is Pb. • Symbol for Iron. • My symbol is Fe. • I am in group 5 period 5. • I am in group 14 period 5. • I have 118 protons in total. • I am the element after Gold. • There are 18 total, go up and down. • I have 79 electrons and mass of 197. • There are 7 total, go left and right. • I am the fifth element on the periodic table. • ...
Konstantinos Chemistry Vocab 2024-05-06
Across
- two or more atoms held together by bonds
- man made
- ability of a material to let heat or electricity flow through them
- vertical column on Periodic Table
- ability to react chemically with others elements
- number Infront of a chemical formula
- horizontal row on Periodic Table
- ability of substances to be turned into thin sheets
- particle with a positive charge
- characteristic of a substance that cannot be observed without changing the identity of the substance
- attraction between two opposite poles
Down
- substance that is doing the dissolving
- particle with a neutral charge
- simple substances
- temperature a substance has to be to change from liquid to solid
- total number of protons and neutrons
- particle with a negative charge
- ability to dissolve into another substance
- temperature that is needed to turn a substance from a solid to liquid
- smallest particle of an element
- element in the first group the the periodic table
21 Clues: man made • simple substances • particle with a neutral charge • particle with a negative charge • smallest particle of an element • particle with a positive charge • horizontal row on Periodic Table • vertical column on Periodic Table • total number of protons and neutrons • number Infront of a chemical formula • attraction between two opposite poles • ...
periodic table crossword 2024-11-22
Across
- most reactive nonmetals
- a alkali metal with an atomic mass of 6.94
- these elements have low melting points and are usually gases
- ions are formed from these
- gasses essentially nonreactive
- these gases are colorless
- how many lewis dots does magnesium have
- these elements are good conductors of heat and electricity
- metals the element with the atomic number of 11 belongs to this group
- first person to develop a periodic table by increasing mass
- this group can be oxidize in air
- a transition metal with twenty eight protons
Down
- this group is the most reactive nonmetals
- these have a negative charge
- the modern periodic table is organized by
- the number of charge depends on these
- these metals come from ores in earth´s crust
- a halogens with fifty three electrons
- how many lewis dots does sodium have
- who got credit for designing the periodic table
- these have a positive ion charge
- these elements shape can be easy or hard to change
- noble gas with two neutrons
- a alkaline metal with the symbol of Ra
24 Clues: most reactive nonmetals • these gases are colorless • ions are formed from these • noble gas with two neutrons • these have a negative charge • gasses essentially nonreactive • these have a positive ion charge • this group can be oxidize in air • how many lewis dots does sodium have • the number of charge depends on these • a halogens with fifty three electrons • ...
Atoms Review 2022-12-15
Across
- Unreactive group in the periodic table.
- A vertical row of elements in the periodic table.
- An atom that has the same number of protons but a different number of electrons.
- Subatomic particle with a positive charge.
- Subatomic particle with a negative charge.
- The sum of the number of protons and neutrons in the nucleus of an atom.
Down
- A unit of an element that maintains the properties of that element.
- A region around the nucleus of an atom where electrons are found.
- Subatomic particle with no charge.
- Combine with most metals to form salts.
- The number of protons in an element.
- A horizontal row of elements in the periodic table.
- Law that states the properties of elements in the periodic table change in a pattern.
13 Clues: Subatomic particle with no charge. • The number of protons in an element. • Unreactive group in the periodic table. • Combine with most metals to form salts. • Subatomic particle with a positive charge. • Subatomic particle with a negative charge. • A vertical row of elements in the periodic table. • A horizontal row of elements in the periodic table. • ...
Chemistry 2022-05-19
Across
- A molecular formula shows the types and numbers of atoms combined in a single molecule of a molecular compound.
- the attraction between two or more atoms that allows them to be able to form a stable chemical compound.
- Cationic and _______ radii decrease across a period.
- the p block includes all of the nonmetals except hydrogen and ______.
- All six of the __________ are also in the p block.
- The elements of Group 2 of the periodic table are called the alkaline-_____ metals.
- The elements of Group 1 of the periodic table are known as the _____ metals.
- has just three valence electrons, which tends to form bonds in which it is surrounded by six electrons.
- All matter is composed of extremely small particles called?
- is a unique element.
- a chemical compound containing elements in exactly the same proportions by mass regardless of the size or source of the compound.
- Red Atoms of different elements combine are known as?
- The energy change that occurs when an electron is acquired by a neutral atom is called the atom’s ___________.
- A ________ formula indicates the relative numbers of atoms of each kind in a chemical compound by using atomic symbols and numerical subscripts.
- states that the physical and chemical properties of the elements are periodic functions of their atomic numbers.
- two nuclei and two electrons _____ each other.
Down
- if two or more different compounds are composed of the same two elements, then the ratio of the masses of the second element combined with a certain mass of the first element is always a ratio of small whole numbers.
- ______ is used to form chemical compounds.
- A chemical compound whose simplest units are molecules is called a _________ compound.
- The first row of the f block are known as?
- is the energy required to break a chemical bond and form neutral isolated atoms.
- The second row of the f block are known as?
- Repeating patterns are referred to as ________.
- electron of one atom and proton of the other atom _______ one another.
- The p-block elements together with the s-block elements are called the __________ elements.
- is a measure of the ability of an atom in a chemical compound to attract electrons from another atom in the compound.
- Atoms cannot be __________, created, or destroyed.
- A ________ is a neutral group of atoms that are held together by covalent bonds.
- is an arrangement of the elements in order of their atomic numbers so that elements with similar properties fall in the same column, or group.
- In the periodic table, the f-block elements are wedged between Groups 3 and 4 in the sixth and ______ periods.
30 Clues: is a unique element. • ______ is used to form chemical compounds. • The first row of the f block are known as? • The second row of the f block are known as? • two nuclei and two electrons _____ each other. • Repeating patterns are referred to as ________. • All six of the __________ are also in the p block. • Atoms cannot be __________, created, or destroyed. • ...
Semester 1 Review 2022-12-08
Across
- A mixture that can easily be separated
- Subatomic part with no charge
- Motion of an object
- heat energy moves from hotter objects to __________ objects
- Where electrons can be found on an atom
- A mixture that cannot be easily separated
- Subatomic part with a negative charge
- most of the energy that we use on earth originally came from here
- A vertical row on the periodic table
Down
- Positive subatomic part
- Energy that is stored within chemical bonds in matter
- energy transferred through electromagnetic waves such as visible light, ultraviolet light or x-rays
- Energy flowing in an electrical circuit
- This is how elements are arranged on the periodic table
- the ability to do work
- Due to the motion and position of an object
- Stored energy
- A horizontal row on the periodic table
- Where protons and neutrons can be found in an atom
- Energy that is associated with the motions of the particles
20 Clues: Stored energy • Motion of an object • the ability to do work • Positive subatomic part • Subatomic part with no charge • A vertical row on the periodic table • Subatomic part with a negative charge • A mixture that can easily be separated • A horizontal row on the periodic table • Energy flowing in an electrical circuit • Where electrons can be found on an atom • ...
Periodic Table Crosswrod 2020-09-19
Across
- Number of groups in the periodic table
- One thing groups are categorized in
- Least reactive family in the periodic table
- Assigned by the number of electron levels
- The number of protons and neutrons added
- Greek scientist who discovered atoms
- The side metals are found on
- Number of electron levels in period six
- Amount of neutrons if atomic mass is 1, and there is 1 proton
- The element with the symbol K
- Pure substance made up of 1 type of atom
Down
- The elements found by the step-like line
- Number of periods in the periodic table
- The number of protons and electrons
- True/False: There is an element without a proton
- What causes silver to slowly turn brown
- One of the most reactive families/groups
- The side non-metals are found on
- Element found in same group as gold and silver
- amount of neutrons if atomic number is 21 and atomic mass is 45
20 Clues: The side metals are found on • The element with the symbol K • The side non-metals are found on • One thing groups are categorized in • The number of protons and electrons • Greek scientist who discovered atoms • Number of groups in the periodic table • Number of periods in the periodic table • What causes silver to slowly turn brown • Number of electron levels in period six • ...
Science week 10 2020-07-06
Across
- The combination of two or more elements
- dihydrogen oxide
- Most common element in the universe.
- Heaviest non-radioactive element
- A group that makes up over one-third of the periodic table.
- a common alkaline metal used in batteries.
- iron chemical symbol is Fe
- a reaction that loses heat
- any substances formed from the reaction of an acid with a base.
- Third element on the periodic table.
- something that speeds up the breakdown of a chemical
- A group of elements that have a mixture of bother metal and non metal properties.
Down
- a reaction that creates heat
- When a single compound breaks down into TWO or simpler products.
- Surname of the inventor of the periodic table
- The first element discovered by Marie Curie
- A group of metals that make powerful magnets
- a chemical substance that cannot be broken down into a simpler substance
- table Is used to sort all known elements.
- The only metal able to exist at room temperature.
- two or more substances combined to create a single new substance
21 Clues: dihydrogen oxide • iron chemical symbol is Fe • a reaction that loses heat • a reaction that creates heat • Heaviest non-radioactive element • Most common element in the universe. • Third element on the periodic table. • The combination of two or more elements • table Is used to sort all known elements. • a common alkaline metal used in batteries. • ...
Chemistry 2021-09-21
Across
- something not metal
- to attract a bonding pair of electrons
- the distance between the nuclei
- shell of the atom
- the elements when arranged in the order of
- atoms or molecules are converted to
- a column of elements in the
- a measure of the tendency of an
- a positively charged ion
- carbon, nitrogen, oxygen, and fluorine
- hydrogen (H), lithium(li),sodium
- the successive occupation of the orbitals in a
- helium, lithium, beryllium,
- fluorine, chlorine, bromine, iodine, and
- xenon, and radon
Down
- and gold
- invented periodic table
- element whose properties are intermediate
- conductivity
- those of metals and solid nonmetals or
- atomic numbers show a periodic variation of
- charged atoms
- table of the chemical elements
- structure and of most of their properties
- titanium, copper, nickel, silver,
- substances characterized by high electrical and
- two identical atoms bonded together
- a negatively charged ion
- molecule with a net electric charge
- any process by which electrically
- helium, neon, argon,
31 Clues: and gold • conductivity • charged atoms • xenon, and radon • shell of the atom • something not metal • helium, neon, argon, • invented periodic table • a negatively charged ion • a positively charged ion • a column of elements in the • helium, lithium, beryllium, • table of the chemical elements • the distance between the nuclei • a measure of the tendency of an • ...
Periodic Table Crossword 2021-07-26
Across
- rows on the periodic table
- how we refer to an atom with zero charge
- the element with 29 protons
- columns on the periodic table
- the charge of an ion with 8 protons and 7 electrons
- is always the same as the number of protons
- the number of neutrons most sodium (Na) atoms will have
- the element in group 18, period 6
- the element with one more proton than sulfur (S)
- gaseous element with an atomic mass of 20amu
Down
- the smallest element on the periodic table
- calculated by adding protons and neutrons
- the element that has 26 electrons when neutral
- the element in group 14, period 3
- the element with atomic number 15
- the negatively-charged subatomic particle
- element with highest atomic number on PT
- the only metal that is liquid at room temperature
- the element found in group 2, period 4
- what we call an atom that is NOT neutral
- the only nonmetal that is liquid at room temperature
21 Clues: rows on the periodic table • the element with 29 protons • columns on the periodic table • the element in group 14, period 3 • the element with atomic number 15 • the element in group 18, period 6 • the element found in group 2, period 4 • how we refer to an atom with zero charge • element with highest atomic number on PT • what we call an atom that is NOT neutral • ...
Periodic Table Terms 2023-05-08
Across
- A one or two letter abbreviation of an element
- A reaction that absorbs energy in the form of heat
- Found on the right of the periodic table line
- Found on the left of the periodic table line
- Tells how many protons are found in an element
- Positively charged subatomic particle
- Can form chemical bonds
- Tells the average number of protons and neutrons
- Bond that forms between a nonmetal and another nonmetal
- A reaction that releases energy in the form of heat
- Also called a column
- Bond that forms between a metal and nonmetal
Down
- Found on the line
- Also called a row
- Low chemical reactivity and are found to the right of the periodic table line
- Characteristic of something when it goes under a chemical reaction
- Characteristic of something that can be seen without the object changing
- Uncharged subatomic particle
- A number that indicates how many atoms an element contains
- Negatively charged subatomic particle
20 Clues: Found on the line • Also called a row • Also called a column • Can form chemical bonds • Uncharged subatomic particle • Positively charged subatomic particle • Negatively charged subatomic particle • Found on the left of the periodic table line • Bond that forms between a metal and nonmetal • Found on the right of the periodic table line • ...
Periodic Table Puzzle ~ Isabelle Nave 2023-05-01
Across
- I have a total of 113 electrons
- I'm in group 14, period 7
- I'm in group 1, period 7
- My chemical symbol is Si
- Atomic number of 51
- I'm in group 18, period 3
- Official chemical symbol is Pb and its atomic number is 82
- The short version of my name is U
- I'm in group 6, period 4
- My number of neutrons is 52
- I have 66 neutrons
Down
- My chemical is Ti
- The sixth element on the periodic table
- The short version of my name is Og
- The first element on the periodic table
- I have 74 protons
- The short version of my name is Ra
- My atomic number is 33
- I have 20 neutrons
- The number of neutrons I have is 24
- My chemical symbol is Ir
- The short version of my name is Np
- I'm the 80th element on the periodic table
- My chemical symbol is I
24 Clues: My chemical is Ti • I have 74 protons • I have 20 neutrons • I have 66 neutrons • Atomic number of 51 • My atomic number is 33 • My chemical symbol is I • I'm in group 1, period 7 • My chemical symbol is Si • My chemical symbol is Ir • I'm in group 6, period 4 • I'm in group 14, period 7 • I'm in group 18, period 3 • My number of neutrons is 52 • I have a total of 113 electrons • ...
