radiation biology Crossword Puzzles
Waves and energy 2026-02-04
19 Clues: – Gas • – Wave • – Solid • – Medium • – Energy • – Kinetic • – Thermal • – Velocity • – Frequency • – Vibration • – Amplitude • – Vibration • – Radiation • – Insulation • – Reflection • – Convection • – Conduction • – Reflection • – Wavelength
Atomic Physics and Nuclear Physics - Google Play www.pkseripros.com 2023-12-12
Across
- To determine the age of a fossil from the carboniferous period, use __________ .
- The X-ray spectrum emitted by the anode consists of _______ and a continuous spectrum of radiation
- Millikan’s oil drop experiment showed that charge was _______________.
- Most common radioactive substance that can enter basements of homes in the USA through cracks and crevices becoming a health hazard.
- A unit that is equivalent to the mass of 1/12 the mass of 1 carbon-12 atom or 1.6605389 x 10-24 grams
- For atoms with nucleon number _______ than 56, fission normally occurs more readily.
- How many neutrons does the Helium, (_2^3)He have?
- What is N in this equation: A = Z + N?
- _____________ -131 is the most common type of radioisotope therapy.
- ________________ proposed that all matter has wave properties and that wavelength is given by λ = h/p, where h is Plank’s constant, and p is momentum.
- In the equation E=hf, what does the f represent?
- Spontaneous and random means that is ________ to predict when a particular nucleus will decay, but it is possible to estimate the probability of decay if the half-life is known.
- Spontaneous disintegration of the atomic nuclei leading to the emission of ionizing radiation or particles.
- In an ___________________ line spectra, black mines are observed.
- __________ has 56 nucleons and has one of the most stable nuclei of all elements.
- Theory that proposes that electrons travel around a central nucleus in orbits of discrete or fixed energy and emission spectra ware due to loss of energy when an electron moved from an outer to a closer -to-the-nucleus inner orbital energy level.
- Which of the three types of radioactive emissions is not a particle?
- ___________ of an ejected electron equals the photon energy minus the binding energy BE of the electron in the specific material.
- A device that combines data from several X-rays to produce a detailed 2- or 3-dimensional images of structures inside the body.
- The minimum frequency of the incident radiation below which photoelectric emission or emission of electrons is not possible
- The difference between the sum of the masses of the individual particles of the nucleus of an atom and the actual mass of the atom or nucleus
- Device that produces visual and audible signals when ionizing radiation is detected.
- The larger the binding energy per nucleon, the greater the work that must be done to remove the nucleon from the nucleus, and the ________ stable the nucleus is.
- Type of reaction: He (_1^1)H+(_1^2)H=(_2^3)He
- What is A in this equation: A = Z + N?
- Released when a nucleus is formed or absorbed when a nucleus is split into its constituent parts.
- The time take for half of the unstable nuclei of a sample of radioactive material to decay.
Down
- Light strikes a metal can cause the emission of an electron.
- Evidence of the wave nature of electromagnetic radiation
- T1/2 = 0.693/λ: what does the symbol mean?
- Responsible for the Plum-pudding atomic model in which electrons were embedded in a positively charged atom like the plums were embedded in a pudding.
- Discreet
- The SI unit of activity is the___________.
- Material used to minimize exposure to radioactive materials in hospitals and nuclear plants
- Dependent or independent? The kinetic energy of photoelectrons and the intensity of incident radiation
- A model that characterizes light as having particle properties: momentum and energy, and as having wave properties: wavelength and frequency.
- The maximum wavelength above which no leakage current or photoemission occur since the photon energy is now less than the gap between the valence and the conduction band.
- _________ has the same number of protons but different number of neutrons
- Evidence for the wave nature of particles
- In an ___________________ line spectra, NO black mines are observed.
- A hollow tune for detection of nuclear radiation.
- A substance, microorganism, virus, prion or toxin that poses a threat to humans and other living organisms.
- The minimum electric potential required to be applied to a charged particle in motion, i.e. with kinetic energy, to completely stop it from moving.
- What is Z in this equation: A = Z + N?
- Natural or artificial ionizing radiation in an environment, not due to deliberate introduction.
- The minimum quantity of energy which is required to remove an electron from the surface of a metal to infinity.
- A supersaturated vapor of water or alcohol chamber used for visualizing the passage of ionizing radiation.
- a continuous spectrum of X-ray radiation caused by the violent deceleration of charges of the electrons as they hit the anode
- Who is credited for this equation: ΔE = Δm c2?
- The process by which an unstable nucleus of an atom spontaneously emits energy in the form of radiation, to form one or more stable nuclei of other elements.
- A unit of energy that is equivalent to the amount of kinetic energy gained or lost by a single accelerating from rest through an electric potential difference of one in vacuum
- For atoms with nucleon number _______ than 56, fusion normally occurs more readily.
- The thin gold-foil alpha particle scattering experiments where most particles went straight through undeviating, but some were reflected right back at the source, provide evidence for the ______ model of the atom
- Besides death, ___________ is a very serious effect of very high levels of radiation exposure
- Splitting a nucleus of an atom into lighter nuclei with the release of a lot of energy.
- Theory that proposes that electrons travel around a central nucleus in orbits and that most of the atomic mass, a tiny positively charged, dense core was in the nucleus around which negative particles orbited.
56 Clues: Discreet • What is N in this equation: A = Z + N? • What is Z in this equation: A = Z + N? • What is A in this equation: A = Z + N? • Evidence for the wave nature of particles • T1/2 = 0.693/λ: what does the symbol mean? • The SI unit of activity is the___________. • Type of reaction: He (_1^1)H+(_1^2)H=(_2^3)He • Who is credited for this equation: ΔE = Δm c2? • ...
Physical Science Crossword 2026-05-18
20 Clues: Sun • Iron • Touch • Oxygen • Liquid • Thermal • Nuclear • burning • Arsenic • melting • Joining • Neutral • Negative • smallest • Positive • Splitting • Mass/Volume • Metal/Nonmetal • reflects light • Nonmetal/Nonmetal
Science Madness 2021-03-25
Across
- he branch of zoology that deals with fishes.
- the branch of zoology concerned with reptiles and amphibians.
- the branch of science concerned with the bodily structure of humans,animals and other living organisms, especially as revealed by dissection and the seperation of parts.
- branch of biology concerned with the structure and function of plant and animals cells
- the branch of biology that deals with the normal functions of living orgnisms and their parts.
- he branch of biology that deals with the relations of organisms to one another and to their physical surroundings
- the branch of zoology concerned with the study of insects.
Down
- the scientific study of birds.
- the branch of zoology concerned with mammals.
- he branch of biology that deals with the relations of organisms to one another and to their physical surroundings
- study of the microscopic structure of tissues.
- the study of heredity and the variation of inherited characteristics.
12 Clues: the scientific study of birds. • he branch of zoology that deals with fishes. • the branch of zoology concerned with mammals. • study of the microscopic structure of tissues. • the branch of zoology concerned with the study of insects. • the branch of zoology concerned with reptiles and amphibians. • ...
Invitation to Science 2023-04-12
Across
- The study of plants.
- the religious belief that nature, and aspects such as the universe, Earth, life, and humans, originated with supernatural acts of divine creation.
- The study of living things.
- The study animals.
- The study of how an organism’s structure functions.
Down
- the study of the biology of microscopic organisms.
- The study of an organism’s shape and structure.
- refers to the notion that basic life forms increase in complexity over time due to environmental adaptation.
- Links all the other branches of biology together by showing how one organism relates to another.
9 Clues: The study animals. • The study of plants. • The study of living things. • The study of an organism’s shape and structure. • the study of the biology of microscopic organisms. • The study of how an organism’s structure functions. • Links all the other branches of biology together by showing how one organism relates to another. • ...
Le College 2015-01-08
project 1 unit 3D 2020-04-20
12 Clues: chemie • němčina • zeměpis • dějepis • biologie • angličtina • matematika • návrhářství • francouzština • občanská výchova • výtvarná výchova • výpočetní technika
Le materie scolastiche 2025-04-02
Biology: Ch1 Introducing Biology 2025-04-22
9 Clues: Father of Botany. • Father of Medicine. • The study of viruses. • The study of reptiles. • The study of bacteria. • The study of parasites. • The study of living beings. • Father of Biology/Father or Zoology. • The science of naming,grouping and classifying plants and animals.
All crossword about Population genetics 2020-01-13
Across
- genetics is subfield of genetics that deals
- genetic differences within and between populations
- statistical inference from DNA sequence dat and for
- approaches to modelling evolution such as evolutionary
- is part of evolutionary biology. Studies in this branch
- the modern evolutionary synthesis. Its primary founders
- laid the foundations for the related discipline of
- genetics. Traditionally highly mathematical
- population structure
- sets population genetics apart today from newer more
- breaks up linkage disequilibrium. This makes it
Down
- modern population genetics encompasses theoretical
- for comparison to population genomics data.
- as dominance epistasis and the degree to which genetic
- of concept.
- biology examine such phenomen as adaptation speciation
- theory and adaptive dynamics is its emphasis on genetic
- genetics was vital ingredient in the emergence
- Sewall Wright Haldane and Ronald Fisher who
- and field work. Population genetic models are used both
20 Clues: of concept. • population structure • for comparison to population genomics data. • genetics is subfield of genetics that deals • genetics. Traditionally highly mathematical • Sewall Wright Haldane and Ronald Fisher who • genetics was vital ingredient in the emergence • breaks up linkage disequilibrium. This makes it • ...
school 2018-01-31
13 Clues: chemia • biologia • nieobecny • wychowawca • uczęszczać • wych.-fiz. • uniwersytet • przedszkole • utalentowany • szkoła średnia • kolega z klasy • szkoła podstawowa • surowy (nauczyciel)
Unit 1 Lesson 4 2025-07-29
vocabulary 2025-08-12
18 Clues: – heat • – link • – unit • – waves • – range • – power • – matter • – bounce • – uptake • – impact • – warmth • – thermal • – transfer • – emission • – disorder • – compactness • – oscillation • – illumination
School vocabulary 2020-03-02
Ologies by Golly! 2021-09-02
Across
- the scientific study of fungi.
- the study of earth
- the branch of biology concerned with the structure and function of plant and animal cells.
- the scientific study of plants, including their physiology, structure, genetics, ecology, distribution, classification, and economic importance.
- the branch of science concerned with the bodily structure of humans, animals, and other living organisms, especially as revealed by dissection and the separation of parts.
- the branch of medicine concerned with the study and treatment of disorders of the nervous system
- the branch of biology that deals with the relations of organisms to one another and to their physical surroundings.
- the science of the causes and effects of diseases, especially the branch of medicine that deals with the laboratory examination of samples of body tissue for diagnostic or forensic purposes.
Down
- the study of living organisms, divided into many specialized fields that cover their morphology, physiology, anatomy, behavior, origin, and distribution.
- the study of viruses
- the study of matter and gravity
- the study of the immune system
- the study of water
- the science of the causes and effects of diseases, especially the branch of medicine that deals with the laboratory examination of samples of body tissue for diagnostic or forensic purposes.
- the scientific study of the behavior, structure, physiology, classification, and distribution of animals.
15 Clues: the study of water • the study of earth • the study of viruses • the study of the immune system • the scientific study of fungi. • the study of matter and gravity • the branch of biology concerned with the structure and function of plant and animal cells. • the branch of medicine concerned with the study and treatment of disorders of the nervous system • ...
Waves, Electromagnetic Radiation, and Atoms 2021-01-30
Across
- mia
- without it, rays would go through solid
- pictured first electrons behave in atoms
- not E-M waves, probably protons
- produced in nucleus of atoms
- my teacher calls himself
- measure the ___ to figure out which direction it will be spinning in
- produced in atoms when electrons change shells
- basic signal dealing with waves
- acts like a wave
- gives off all colors,white light(hot wire)
- defects smaller than the diffraction
- Bohr explained the existence of atoms
- spin, orbital angular momentum, direction, and shell
- three limitations to this
- same velocity all waves travel
Down
- principle states that in an atom no two electrons can have the same quantum numbers
- can be calculated
- how hard it is to stop from spinning
- produced by inner electrons of an atom
- used to identify ultraviolet waves
- kinetic energy gained by single electron
- how far out an electron is likely to be
- made by electrons changing shells
- possibility for angular momentum
- waves are made by electrons changing shells
- creates this by changing electric field
27 Clues: mia • acts like a wave • can be calculated • my teacher calls himself • three limitations to this • produced in nucleus of atoms • same velocity all waves travel • not E-M waves, probably protons • basic signal dealing with waves • possibility for angular momentum • made by electrons changing shells • used to identify ultraviolet waves • how hard it is to stop from spinning • ...
The scientific, "Ologies." 2022-08-09
Across
- Study of microscopic lifeforms
- Study of viruses and viral diseases
- The study of living things and everything about them
- Study of hormones and their composition and function
- Study of cell biology including cell anatomy and physiology
- The study of fish
- Study of volcanoes and volcano related phenomena
- The study of all types of animals and everything about them
Down
- Study of mammals
- The study of water on earth
- Study of fungi and yeasts
- Study of plants and everything about them
- Study of nerves; also a branch of medicine dealing with diseases of the nervous system
- Study of all aspects of diseases and possible causes of death
- Study of ticks, mites, and spiders
15 Clues: Study of mammals • The study of fish • Study of fungi and yeasts • The study of water on earth • Study of microscopic lifeforms • Study of ticks, mites, and spiders • Study of viruses and viral diseases • Study of plants and everything about them • Study of volcanoes and volcano related phenomena • The study of living things and everything about them • ...
Characteristics of Life 2024-12-05
Across
- the hereditary molecule all things use
- living things grow, develop and________
- are made from atoms
- atoms arranged into molecules that form into macromolecules make
- the science of life
- Biology is sometimes known as Life_________
- grow, respire, interact, move, need nutrients, excrete (waste) reproduce, death, cells (made of)
- cells form together
Down
- when matter is structured in an orderly way where simple molecules are ordered together into_______
- respond to stimuli
- word or knowledge
- made from tissues
- when internal functions regulate and coordinate so that the internal environment of a living thing is relatively constant
- Greek word for life
- Living things adapt by the process of natural selection
15 Clues: word or knowledge • made from tissues • respond to stimuli • are made from atoms • the science of life • Greek word for life • cells form together • the hereditary molecule all things use • living things grow, develop and________ • Biology is sometimes known as Life_________ • Living things adapt by the process of natural selection • ...
French Classes 2023-12-05
17 Clues: lunch • gym class • art class • study hall • math class • German class • French class • health class • physics class • science class • biology class • Spanish class • algebra class • English class • computer class • geometry class • chemistry class
unit 3 lesson 5 2025-07-31
Fields of Science 2013-05-20
Across
- The science of plants.
- a biology science dealing with animals.
- Science dealing with soil.
- The science forms of life existing in former geologic period.
- Study of historic and prehistoric life.
- Science Deals with Earth and its Changes.
- Science Dealing with matter, energy, motion,and force.
Down
- The science of life and living matter.
- Science dealing with climate and weather.
- the science studying origin, nature,and disease.
- Science dealing with fishes.
- science dealing with a living creatures in there environment.
- The Science that deals with stuff not on earth like the universe.
- the branch of science that deals with the ocean.
- Chemical properties, reaction,and Phenomena.
- branch of physics dealing with sound and sound waves.
16 Clues: The science of plants. • Science dealing with soil. • Science dealing with fishes. • The science of life and living matter. • a biology science dealing with animals. • Study of historic and prehistoric life. • Science dealing with climate and weather. • Science Deals with Earth and its Changes. • Chemical properties, reaction,and Phenomena. • ...
los Horarios 2023-03-08
15 Clues: Mrs • band • class • coach • period • school • soccer • Advanced • orquestra • high school • de salud P.E. • hora eight period • hora sixth period • mundial World History • de honores Biology of honors
Chapter 2 2022-05-02
Across
- The emission of energy passing through space from one location to another
- Primary cause of biological damage
- Natural background radiation comes from?
- An EqD of 6.0Sv from whole body exposure has what biologic effect
- Radioactive materials in the earth's crust is what type of radiation?
- The range of frequencies and wavelengths is known as?
Down
- In a linear accelerator what is more commonly produced?
- Internal radiation from radioactive atoms are also known as?
- Changes in blood count are examples of?
9 Clues: Primary cause of biological damage • Changes in blood count are examples of? • Natural background radiation comes from? • The range of frequencies and wavelengths is known as? • In a linear accelerator what is more commonly produced? • Internal radiation from radioactive atoms are also known as? • An EqD of 6.0Sv from whole body exposure has what biologic effect • ...
Astrobiology 2025-12-02
Across
- made of several gases that surround a planet
- the study of life
- an organism that thrives in extreme conditions
- to make energy
- to make babies
- to get bigger and older
- pooping, peeing and sweating
- stuff you get from food
- the name of the telescope that is predominantly used for finding exoplanets
Down
- An environment that has the potential to support life
- the range of orbits around a star where a planet can have liquid water on its surface
- the source of all energy, from the sun
- a scientist who studies biology
- a characteristic of life about moving around
- An organized effort to detect intelligent extra-terrestrial life.
- the study of life in space
- Planets that orbit around stars other than our own
- the medium in which living cells and tissue work. (the main ingredient of life)
- how you understand what's around you
19 Clues: to make energy • to make babies • the study of life • to get bigger and older • stuff you get from food • the study of life in space • pooping, peeing and sweating • a scientist who studies biology • how you understand what's around you • the source of all energy, from the sun • made of several gases that surround a planet • a characteristic of life about moving around • ...
Year 8 Science Revision 2022-11-22
Across
- father of biology
- radiant light and heat from the Sun
- creator of physics
- energy held by an object
- the energy stored in an object due to its height above the Earth
- Father of geology
- the study of living organisms
Down
- the energy an object has because of its motion
- energy the power an atom's charged particles have to cause an action or move an object
- the animal life of a particular area or time.
- arise from the transformation of existing rock
- brain of the cell
- massgravityheight
- continuous physical force exerted on or against an object by something in contact with it.
- the energy released during nuclear fission or fusion
- negatively charged subatomic particle
- process by which plants use sunlight, water, and carbon dioxide to create oxygen
- rock type that forms from lava melting
18 Clues: father of biology • brain of the cell • massgravityheight • Father of geology • creator of physics • energy held by an object • the study of living organisms • radiant light and heat from the Sun • negatively charged subatomic particle • rock type that forms from lava melting • the animal life of a particular area or time. • the energy an object has because of its motion • ...
apacocross cross word puzzle 2022-10-21
Across
- the only thing left untouched due to its immense size
- Nagasaki
- jeep that shoots a nuke
- dream's winter setting
- Hiroshima
- place for nukes to be stored
- what this crossword is about
- effect of nuclear an explosion
Down
- after the nuke
- what's left of people after a nuclear war
- the world after a nuclear war
- an example of the world after a nuclear war
- safe place from nukes
- the effect of exposure to radiation
- fallout 4 dog
15 Clues: Nagasaki • Hiroshima • fallout 4 dog • after the nuke • safe place from nukes • dream's winter setting • jeep that shoots a nuke • place for nukes to be stored • what this crossword is about • the world after a nuclear war • effect of nuclear an explosion • the effect of exposure to radiation • what's left of people after a nuclear war • an example of the world after a nuclear war • ...
Pollution 2014-12-09
Across
- Waste that humans put down drains
- Electromagnetic waves flow
- Something that causes damage to the environment
- Disallow an action or thing in a specified area
- Chemicals that are sprayed on crops
- With radiation
- Place where considered garbage
- Of top concern
- Items not used for human
Down
- A substance that has been linked to causing one
- City in Byelorussia with many radiation
- Has come in contact with organisms
- Good, uncontaminated
- Air pollution
- International environmental organization
15 Clues: Air pollution • With radiation • Of top concern • Good, uncontaminated • Items not used for human • Electromagnetic waves flow • Place where considered garbage • Waste that humans put down drains • Has come in contact with organisms • Chemicals that are sprayed on crops • City in Byelorussia with many radiation • International environmental organization • ...
electromagnetic spectrum 2025-06-05
Across
- red
- carries energy proportional to the radiation frequency but has zero rest mass.
- presence, direction, distance
- nuke emits
- see through
- the rate per second of a vibration constitutesting a wave
- full range of electromagnetic radiation
- to kill cancer by being hit with gamma rays or x-rays
Down
- photos of innards
- lowest frequency and lowest wavelength
- cooks things
- purple
- involves transfer of messages/information through devices
- highest peak of a wavelength
- the distance between successive crest of a wave
15 Clues: red • purple • nuke emits • see through • cooks things • photos of innards • highest peak of a wavelength • presence, direction, distance • lowest frequency and lowest wavelength • full range of electromagnetic radiation • the distance between successive crest of a wave • to kill cancer by being hit with gamma rays or x-rays • involves transfer of messages/information through devices • ...
electromagnetic spectrum 2025-06-06
Across
- involves transfer of messages/information through devices
- to kill cancer by being hit with gamma rays or x-rays
- carries energy proportional to the radiation frequency but has zero rest mass.
- see through
- purple
- red
- photos of innards
Down
- cooks things
- highest peak of a wavelength
- the distance between successive crest of a wave
- full range of electromagnetic radiation
- lowest frequency and lowest wavelength
- the rate per second of a vibration constitutesting a wave
- nuke emits
- presence, direction, distance
15 Clues: red • purple • nuke emits • see through • cooks things • photos of innards • highest peak of a wavelength • presence, direction, distance • lowest frequency and lowest wavelength • full range of electromagnetic radiation • the distance between successive crest of a wave • to kill cancer by being hit with gamma rays or x-rays • involves transfer of messages/information through devices • ...
Earth's atmosphere 2026-05-20
Across
- radiation that gets down to earth instead of being deflected
- takes up 20.9% of the sky
- closest to the earth
- Roman god of the sky
- exists in the stratosphere
- farthest from the earth
- ____ form in the troposphere
Down
- second closest to the earth
- _____ layers in the atmosphere
- meteors burn up in this sphere
- takes up 78.1% of the atmosphere
- 2nd farthest from the earth
- reflects solar energy
- the atmosphere is 300_____
- the atmosphere is heated mostly from ____
15 Clues: closest to the earth • Roman god of the sky • reflects solar energy • farthest from the earth • takes up 20.9% of the sky • the atmosphere is 300_____ • exists in the stratosphere • second closest to the earth • 2nd farthest from the earth • ____ form in the troposphere • _____ layers in the atmosphere • meteors burn up in this sphere • takes up 78.1% of the atmosphere • ...
The Solar System & Stars 2022-11-04
Across
- largest planet in the solar system
- type of radiation we can see
- what powers the sun
- home
- spins out radiation like a lighthouse
- Cool spots on the the sun
- planet with the longest year
- layer of icy objects surrounding the sun
Down
- glowing gas that arcs back to the sun
- explosion of a large star
- what will happen to our sun
- Birthplace of Stars
- core of a red giant
- matter packed into an extremely dense core
- hottest planet in the solar system
- large asteroid but a dwarf planet
16 Clues: home • Birthplace of Stars • what powers the sun • core of a red giant • explosion of a large star • Cool spots on the the sun • what will happen to our sun • type of radiation we can see • planet with the longest year • large asteroid but a dwarf planet • largest planet in the solar system • hottest planet in the solar system • glowing gas that arcs back to the sun • ...
What's In The Universe? 2021-10-20
Across
- made the fields of extragalactic astronomy and observational cosmology
- what allows us to function
- definition of color
- one of the first particles
- creator of the steady-state theory
- the study of everything in space
- the first particle
- developed the special and general theories of relativity
- where our planets are located
Down
- measurement of radiation frequencies
- the creation of the universe
- accidentally discovered CMB
- leftover radiation from the big bang
- what happens to light when it moves away from us
- space and its contents
- graph that measures wavelength signals
16 Clues: the first particle • definition of color • space and its contents • what allows us to function • one of the first particles • accidentally discovered CMB • the creation of the universe • where our planets are located • the study of everything in space • creator of the steady-state theory • measurement of radiation frequencies • leftover radiation from the big bang • ...
Image Production 2021-07-22
Across
- smallest component of the matrix
- Scatter radiation creates unwanted exposure on the image called
- Interaction responsible for scattering is
- Scattering Coherent Scattering is also known as
Down
- image displayed as a combination of rows and columns
- allows imaging to move
- Receptor device that receives the radiation leaving the patient
- Radiation x-ray leaves the patient
- Depth increasing the ____________ will increase contract resolution
- Scattered photons travel in ______ directions
10 Clues: allows imaging to move • smallest component of the matrix • Radiation x-ray leaves the patient • Interaction responsible for scattering is • Scattered photons travel in ______ directions • Scattering Coherent Scattering is also known as • image displayed as a combination of rows and columns • Receptor device that receives the radiation leaving the patient • ...
Chernobyl Disaster 2023-10-15
Across
- Day of the disaster
- Month of the disaster
- Radiation sickness
- The term for the machine in which the disaster happened
- Year of the disaster
- The term for an object that has been made impure by exposure to, in this case, radiation
Down
- Name of the affected plant
- City near Chernobyl
- Name of the area around the plant which was marked off due to radiation
- Country where Chernobyl is located
10 Clues: Radiation sickness • City near Chernobyl • Day of the disaster • Year of the disaster • Month of the disaster • Name of the affected plant • Country where Chernobyl is located • The term for the machine in which the disaster happened • Name of the area around the plant which was marked off due to radiation • ...
Nuclear Chemistry 2023-05-11
Across
- Nucleus containing one proton and one neutron
- Focus of Lawrence Livermore Laboratory's research
- Heaviest type of radiation
- Hydrogen isotope with two neutrons
- Uses fuel rods of uranium to produce electrical energy
- Used to calculate age of dead organisms
Down
- Radiation formed from a decayed neutron
- Type of radiation that is not a particle
- Large nucleus splits into two small nuclei
- A nucleus splits apart on its own
10 Clues: Heaviest type of radiation • A nucleus splits apart on its own • Hydrogen isotope with two neutrons • Radiation formed from a decayed neutron • Used to calculate age of dead organisms • Type of radiation that is not a particle • Large nucleus splits into two small nuclei • Nucleus containing one proton and one neutron • Focus of Lawrence Livermore Laboratory's research • ...
English stuff 2023-10-03
16 Clues: Me • hot • Hot • moves • earth • humans • Chemistry • Signature • Hot animals • Animal fuel • Has a trunk • Flying mammal • Robotic mammal • Large marsupial • Man's best friend • Likes to chase mice
Pollution 2014-12-09
Across
- Waste that humans put down drains
- A substance that has been linked to causing one
- Electromagnetic waves flow
- With radiation
- Disallow an action or thing in a specified area
- International environmental organization
- Place where considered garbage
Down
- Air pollution
- Items not used for human
- Of top concern
- Something that causes damage to the environment
- Has come in contact with organisms
- City in Byelorussia with many radiation
- Good, uncontaminated
- Chemicals that are sprayed on crops
15 Clues: Air pollution • Of top concern • With radiation • Good, uncontaminated • Items not used for human • Electromagnetic waves flow • Place where considered garbage • Waste that humans put down drains • Has come in contact with organisms • Chemicals that are sprayed on crops • City in Byelorussia with many radiation • International environmental organization • ...
Pollution 2014-12-09
Across
- Waste that humans put down drains
- Disallow an action or thing in a specified area
- International environmental organization
- Of top concern
- Something that causes damage to the environment
- With radiation
Down
- Items not used for human
- Air pollution
- Place where considered garbage
- Chemicals that are sprayed on crops
- Has come in contact with organisms
- City in Byelorussia with many radiation
- Good, uncontaminated
- A substance that has been linked to causing one
- Electromagnetic waves flow
15 Clues: Air pollution • Of top concern • With radiation • Good, uncontaminated • Items not used for human • Electromagnetic waves flow • Place where considered garbage • Waste that humans put down drains • Has come in contact with organisms • Chemicals that are sprayed on crops • City in Byelorussia with many radiation • International environmental organization • ...
Pollution 2014-12-09
Across
- Air pollution
- Place where considered garbage
- Chemicals that are sprayed on crops
- Of top concern
- Electromagnetic waves flow
- With radiation
- A substance that has been linked to causing one
- Waste that humans put down drains
Down
- Something that causes damage to the environment
- Items not used for human
- City in Byelorussia with many radiation
- International environmental organization
- Good, uncontaminated
- Has come in contact with organisms
- Disallow an action or thing in a specified area
15 Clues: Air pollution • Of top concern • With radiation • Good, uncontaminated • Items not used for human • Electromagnetic waves flow • Place where considered garbage • Waste that humans put down drains • Has come in contact with organisms • Chemicals that are sprayed on crops • City in Byelorussia with many radiation • International environmental organization • ...
Pollution 2014-12-09
Across
- City in Byelorussia with many radiation
- International environmental organization
- Disallow an action or thing in a specified area
- Chemicals that are sprayed on crops
- With radiation
- Good, uncontaminated
Down
- Items not used for human
- A substance that has been linked to causing one
- Something that causes damage to the environment
- Has come in contact with organisms
- Air pollution
- Of top concern
- Electromagnetic waves flow
- Waste that humans put down drains
- Place where considered garbage
15 Clues: Air pollution • Of top concern • With radiation • Good, uncontaminated • Items not used for human • Electromagnetic waves flow • Place where considered garbage • Waste that humans put down drains • Has come in contact with organisms • Chemicals that are sprayed on crops • City in Byelorussia with many radiation • International environmental organization • ...
science vocab 2024-10-30
Across
- a scale to measure how much heat an object has
- transferring heat through air or liquid currents.
- thermal energy
- represented as Q in equations
- energy moving
- a substance that does not let energy pass throug
- substance that lets energy move through easily
Down
- heat traveling through waves
- force that makes things move
- when two objects are the same heat energy
- energy stored up
- radiation
- ______ rainforest
- heat transfer through direct contact
- a type of energy
15 Clues: radiation • energy moving • thermal energy • energy stored up • a type of energy • ______ rainforest • heat traveling through waves • force that makes things move • represented as Q in equations • heat transfer through direct contact • when two objects are the same heat energy • a scale to measure how much heat an object has • substance that lets energy move through easily • ...
SPELLING WORDS WEEK 7 2025-11-17
14 Clues: genes • energy • weather • science • immunity • to emerge • predicting • hold liquid • study of life • human science • liquid samples • study of plants • trying something • science instrument
Welcome to our e-garden 2021-06-20
Subjects 2022-11-03
subjects 2020-03-02
spanish words 2023-12-08
Pollution 2014-12-09
Across
- Place where considered garbage
- Items not used for human
- Has come in contact with organisms
- Electromagnetic waves flow
- Good, uncontaminated
- A substance that has been linked to causing one
- Chemicals that are sprayed on crops
Down
- Something that causes damage to the environment
- Air pollution
- International environmental organization
- With radiation
- Disallow an action or thing in a specified area
- City in Byelorussia with many radiation
- Of top concern
- Waste that humans put down drains
15 Clues: Air pollution • With radiation • Of top concern • Good, uncontaminated • Items not used for human • Electromagnetic waves flow • Place where considered garbage • Waste that humans put down drains • Has come in contact with organisms • Chemicals that are sprayed on crops • City in Byelorussia with many radiation • International environmental organization • ...
evolution 2020-05-11
Across
- preserved remains of ancient organisms
- name of darwin's ship
- formation of a new species
- principles that state that living species are descended from ancient ones descendant with ___________
- scientist
- when species evolve together
- well supported testable explanation
- when one species evolve into many;adaptive radiation
- name of darwin'ss book the _______ of species
Down
- refers to the variety of living things
- living organism
- when organisms disappear from the earth
- change over time
- process by which evolution occurs
- the study of the earth
15 Clues: scientist • living organism • change over time • name of darwin's ship • the study of the earth • formation of a new species • when species evolve together • process by which evolution occurs • well supported testable explanation • refers to the variety of living things • preserved remains of ancient organisms • when organisms disappear from the earth • ...
Science Puzzle 2021-03-07
Across
- Basic unit of light and all other electromagnetic radiation
- Kimberley Process
- Longitudinal waves cannot travel through
- Adding oxygen to form an oxide
- glass Colloidal gold + molten glass
- C8H7 N3O2
- Instrument used to measure force and velocity of wind
- Catalytic converter are generally made of
- Supercooled liquid
Down
- Velocity at which a falling object stops accelerating
- National chemistry laboratory is situated in
- natural radioactivity
- anti-satellite missile tested by India on 27th March 2019
- Solid CO2
- Anti-radiation missile developed by DRDO in 2020
- Age of fishes
16 Clues: Solid CO2 • C8H7 N3O2 • Age of fishes • Kimberley Process • Supercooled liquid • natural radioactivity • Adding oxygen to form an oxide • glass Colloidal gold + molten glass • Longitudinal waves cannot travel through • Catalytic converter are generally made of • National chemistry laboratory is situated in • Anti-radiation missile developed by DRDO in 2020 • ...
Energy Unit Crossword Puzzle 2025-10-27
Across
- Heat energy
- The transfer of energy through direct contact.
- Radiation travels in...
- Slowest moving particles (state of matter)
- The average kinetic energy in a substance.
- Particles are spreading out
Down
- Heat is measured in...
- Movement energy
- Fastest moving particles (state of matter)
- The transfer of energy through currents.
- Particles are moving closer to each other
- Medium moving particles (state of matter)
- The transfer of thermal energy. (Measured in Joules)
- The transfer of energy through air.(Indirect contact)
- Temperature is measured in...
- Convection travels through...
16 Clues: Heat energy • Movement energy • Heat is measured in... • Radiation travels in... • Particles are spreading out • Temperature is measured in... • Convection travels through... • The transfer of energy through currents. • Particles are moving closer to each other • Medium moving particles (state of matter) • Fastest moving particles (state of matter) • ...
Vocab 29.1 2020-09-01
Across
- dark spots on the surface of the photosphere
- outermost layer of the Sun's atmosphere
- plasma flows outward from the corona at high speeds
- arc of gas that is ejected from the chromosphere or gas that rains back to the surface of the sun
- periods of usually 11 years, sun goes between being magnetically active and magnetically quiet
- splitting of heavy atomic nuclei into smaller, lighter nuclei
- violent eruptions of particles and radiation on the surface of the sun
- radiation carrying electromagnetic radiant energy
Down
- region surrounding an astronomical body in which its magnetic field is the predominant magnetic force
- combination of lightweight, atomic nuclei into heavier nuclei
- northern/southern lights
- region around magnetic material within which the force of magnetism acts
- visible surface of the sun
- range of wavelengths or frequencies over which electromagnetic radiation extends
- outside the photosphere, usually only visible during a solar eclipse
15 Clues: northern/southern lights • visible surface of the sun • outermost layer of the Sun's atmosphere • dark spots on the surface of the photosphere • radiation carrying electromagnetic radiant energy • plasma flows outward from the corona at high speeds • combination of lightweight, atomic nuclei into heavier nuclei • ...
weather 2021-04-19
Across
- warming a rise in the average temperature of the earth's atmosphere
- Change a change in the world's weather patterns over time
- atmospheric conditions such as temperature and precipitation
- effect warming when solar radiation is trapped by the atmosphere
- Dioxide a heavy odorless colorless gas formed during respiration and by the decomposition of organic substances; absorbed from the air by plants in photosynthesis
- the transmission of heat or electricity or sound
- the mass of air surrounding the Earth
- the regions of the Earth where living organisms exist
- a gradual transformation into arid, uninhabitable land
Down
- radiation radiation from the sun
- Fuel energy-producing substance derived from preserved organisms
- movement of heat by massive motion within the atmosphere
- gas a gas that contributes to the greenhouse effect by absorbing infrared radiation
- the falling to earth of any form of water
- a substance that is released
- the weather in some location averaged over a period of time
- the watery layer of the earth's surface
17 Clues: a substance that is released • radiation radiation from the sun • the mass of air surrounding the Earth • the watery layer of the earth's surface • the falling to earth of any form of water • the transmission of heat or electricity or sound • the regions of the Earth where living organisms exist • a gradual transformation into arid, uninhabitable land • ...
Spanish Words 2021-09-23
Risks of Energy Production / Canada 2021-11-09
22 Clues: Leck • Dürre • Risiko • stören • Vorteil • Ausstoß • Fracking • fließend • gewinnen • ausbeuten • zerstören • vergiften • Abholzung • Strahlung • Aussterben • erneuerbar • umstritten • Standpunkt • Treibstoff • Rohrleitung • Herstellung • beeinträchtigen
Koekertaus kpl 4.1 2025-11-12
23 Clues: Läpi • Karu • Pohtia • Tärkeys • Säteily • Yhdistää • tasainen • Esiintyä • Kosminen • Edellytys • Koostumus • Ylläpitää • Vapauttaa • Ylläpitää • Lämpötila • Määritelmä • nestemäinen • Mahdollistaa • Elinkelpoinen • Ihanteellinen • Astrobiologia • Maailmakaikkeus • Toteutua,täyttyä
Spanish 2 crossward 2021-09-22
Forensic Crossword 2025-09-19
12 Clues: -Guns • -Test • -Drugs • - Teeth • -fibers • -Infared • -Bloodrag • -Handwriting • -Fingerprints • -Faliure analysis • Analysis -Messages • -Physical Evidence
47.1 Conservation Biology 2024-04-23
Across
- Extinction of a species is likely to occur if population is small & has a ____ of genetic diversity.
- Species that are near extinction
- The variety of life on Earth which is the goal of conservation biology.
- Diversity that refers to genetic variations among members of a population.
- Maintaining biodiversity influences ecosystem _______, which contributes to our health.
- Conservation biology has emerged in response to this crisis.
- If this occurs in a landscape, it will affect reproduction capacity food availability and can disrupt seasonal behaviors.
Down
- (2 words) A field of biology that studies biodiversity with the goal of conserving natural resources for this generation and all future generations.
- Diversity that involves studying interactions of groups of ecosystems: mountains, rivers, grasslands
- Since biodiversity is not evenly distributed, it is at its peak in this area while declines toward the poles.
- Diversity that involves interactions of species in a community.
- Organisms likely to become endangered in the near future
- These biodiversity areas contain a large concentration of species (Ex: Madagascar, Great Barrier Reef)
- Biodiversity is described as a combination of how many levels of biological organization: Genetic, Community, Landscape
14 Clues: Species that are near extinction • Organisms likely to become endangered in the near future • Conservation biology has emerged in response to this crisis. • Diversity that involves interactions of species in a community. • The variety of life on Earth which is the goal of conservation biology. • ...
Vocab Gaming 2023-12-11
21 Clues: AC • Amp • Field • Space • Charge • Magnet • Ampere • Gravity • Coulomb • Current • Polarity • Restrain • Potential • Particles • Conductor • Attraction • Phenomenon • Ultraviolet • Current Circuit • Attractive Force • Freely Conductor
Year 8 Biology - Cell Biology 2019-11-13
Across
- The smallest particle of a chemical element that can exist.
- Rod-shaped organelles that can be considered the power generators of the cell, converting oxygen and nutrients into adenosine triphosphate (ATP).
- A chemical reaction that takes place inside a plant, producing food for the plant to survive.
- Organisms are organisms that consist of more than one cell.
- The extracellular fluid has the same osmolarity as the cell, and there will be no net movement of water into or out of the cell.
- A type of biological or synthetic, polymeric membrane that will allow certain molecules or ions to pass through it by diffusion—or occasionally by more specialized processes of facilitated diffusion, passive transport or active transport.
- More than one young dog.
- Eukaryotic cells present in green plants, photosynthetic eukaryotes of the kingdom Plantae.
- Are closed sacs, made of membranes with inorganic or organic molecules inside, such as enzymes.
- Are organisms whose cells have a nucleus enclosed within membranes, unlike prokaryotes (Bacteria and Archaea), which have no membrane-bound organelles.
- So small as to be visible only with a microscope.
- Respiration of metabolic reactions and processes that take place in the cells of organisms to convert biochemical energy from nutrients into adenosine triphosphate (ATP), and then release waste products.
- A type of cell division that results in four daughter cells each with half the number of chromosomes of the parent cell, as in the production of gametes and plant spores.
- Do not have cell walls or chloroplasts, the organelle that carries out photosynthesis
- A group of cells that have similar structure and that function together as a unit.
- Less than—to the cell, and the net flow of water will be into the cell.
Down
- The action of magnifying something or the process of being magnified.
- The process of particles, which are sometimes called solutes, moving through a solution or gas from an area with a higher number of particles to an area with a lower number of particles.
- An individual animal, plant, or single-celled life form.
- The integumentary, muscular, skeletal, nervous, circulatory, lymphatic, respiratory, endocrine, urinary/excretory, reproductive and digestive
- The movement of a substance from an area of high concentration to an area of low concentration.
- Transport A movement of ions and other atomic or molecular substances across cell membranes without need of energy input.
- An organism that consists of a single cell.
- A long, whip-like structure that helps some single celled organisms move. It is composed of microtubules.
- Process by which DNA makes a copy of itself during cell division.
- One in which there is a greater concentration or number of solute particles outside a membrane than there are inside it.
- Theory that living organisms are made up of cells, that they are the basic structural/organizational unit of all organisms, and that all cells come from pre-existing cells.
- The spontaneous net movement of solvent molecules through a selectively permeable membrane into a region of higher solute concentration, in the direction that tends to equalize the solute concentrations on the two sides.
- Organelles found in plant cells and eukaryotic algae that conduct photosynthesis.
- A microscopic protozoan that can be found in freshwater and saltwater environments.
- A group of atoms bonded together, representing the smallest fundamental unit of a chemical compound that can take part in a chemical reaction.
- A type of cell division that results in two daughter cells each having the same number and kind of chromosomes as the parent nucleus, typical of ordinary tissue growth.
- A German physician and physiologist, co-founder of cell theory in animals.
- Basic unit of life.
- A German botanist and co-founder of cell theory in plants.
- The body's recognizable structures (for example, the heart, lungs, liver, eyes, and stomach) that perform specific functions.
36 Clues: Basic unit of life. • More than one young dog. • An organism that consists of a single cell. • So small as to be visible only with a microscope. • An individual animal, plant, or single-celled life form. • A German botanist and co-founder of cell theory in plants. • The smallest particle of a chemical element that can exist. • ...
Socialization 2022-05-03
8 Clues: self concept • Social political • genetics and biology • how groups work together • moldable clay when growing up • biology, psychology, sociology • might not meet the needs of people • children with little/ no socialization
crosword 2021-11-16
Across
- a packet of electromagnetic energy (photon) emitted by the nucleus of some radionuclides following radioactive decay.
- the range of frequencies of electromagnetic radiation and their respective wavelengths and photon energies.
Down
- its wavelength is shorter than the violet end of the spectrum of visible light.
- are part of the electromagnetic spectrum.
- a type of electromagnetic radiation,
- light the wavelengths that are visible to most human eyes.
- a type of electromagnetic radiation with wavelengths in the electromagnetic spectrum longer than infrared radiation.
- type of radiation called electromagnetic waves.
8 Clues: a type of electromagnetic radiation, • are part of the electromagnetic spectrum. • type of radiation called electromagnetic waves. • light the wavelengths that are visible to most human eyes. • its wavelength is shorter than the violet end of the spectrum of visible light. • ...
Week 8 Spelling and Vocabulary 2022-09-27
Across
- true story of a person's life as retold by another person
- story of a person's life writing by that person
- of or relating to biology
- science that deals with living things
- careful examination of living tissue
- capable of being slowly decomposed
- person in charge of a prison
- condition a short person might have
Down
- if you tell the truth you are considered this
- a substance that is used to cure infections by destroying bacteria
- having artificial parts
- these keep the legs warm while working out
- biological substance or condition that puts people or environment at risk
- not from living things
- when a ship is able to sail with no problem
15 Clues: not from living things • having artificial parts • of or relating to biology • person in charge of a prison • capable of being slowly decomposed • condition a short person might have • careful examination of living tissue • science that deals with living things • these keep the legs warm while working out • when a ship is able to sail with no problem • ...
Energy and Society 2013-08-06
Visible Light and UV Radiation 2024-11-11
Across
- Process using visible light in plants
- Light amplification for medical uses
- Spreading of light into colors
- Emission of light from heated objects
- Optics Technology using light for communication
- Spectrum Colors detectable by the human eye
- Light emission without heat
- Tool used to disperse light into colors
Down
- Scientist who studied light dispersion
- Beyond violet in the spectrum
- UV application in medical settings
- Risk from excessive UV exposure
- Radiation just below visible red light
- Light emission by organisms
- UV light used for disinfection
- Skin damage from UV exposure
- Main natural source of ultraviolet radiation
17 Clues: Light emission by organisms • Light emission without heat • Skin damage from UV exposure • Beyond violet in the spectrum • Spreading of light into colors • UV light used for disinfection • Risk from excessive UV exposure • UV application in medical settings • Light amplification for medical uses • Process using visible light in plants • Emission of light from heated objects • ...
Subjects 2015-05-27
Across
- Pretend you are a tree
- What happens if you add vinegar to baking soda?
- Anything to do with biology, chemistry or physics
- What's the highest mountain in England?
- What is the difference between an animal and a plant?
- When did Qatar get independence?
- When do we use capital letters?
Down
- How do you calculate the area of a triangle?
- What is 328 x 74
- Draw a picture of your friend
- How to cook an egg
- Listen to this concerto
- If I drop an apple and a pin, which will land first?
- Run around the field three times as fast as you can!
- If 2a + b = 7 and 10 - b = 7, what is a?
15 Clues: What is 328 x 74 • How to cook an egg • Pretend you are a tree • Listen to this concerto • Draw a picture of your friend • When do we use capital letters? • When did Qatar get independence? • What's the highest mountain in England? • If 2a + b = 7 and 10 - b = 7, what is a? • How do you calculate the area of a triangle? • What happens if you add vinegar to baking soda? • ...
Biology 2025-06-12
Across
- - One of its applications is DNA fingerprinting
- - The study of form and structure of plants and animals.
- - (Applied Biology)Contemplates to study life elsewhere in the universe
- - (Applied Biology)Making of artificial limbs, joints or other parts of body from metal or plastic and also modifies crops easier to grow and improves their food quality.
Down
- The study of geographical distributions of plants and animals.
- - The study of an organism with streamlined body, enabling them to swim
- - The study of origin and descent of organisms
- - The study of prehistoric forms of life through fossils of plants and animals.
- - (Applied Biology)Management and analysis of biological information stored in databases.
- The science aiming to improve humans through controlled heredity.
10 Clues: - The study of origin and descent of organisms • - One of its applications is DNA fingerprinting • - The study of form and structure of plants and animals. • The study of geographical distributions of plants and animals. • The science aiming to improve humans through controlled heredity. • - The study of an organism with streamlined body, enabling them to swim • ...
Greenhouse Effect 2023-08-08
Across
- Gases: Gases that trap heat in the Earth's atmosphere, contributing to the greenhouse effect.
- The release or discharge of something, especially gas or radiation.
- The capacity to do work or produce heat.
- To take in or soak up.
- A point of origin or cause.
- The emission of energy as electromagnetic waves or as moving subatomic particles.
Down
- A type of electromagnetic radiation that has longer wavelengths than visible light and is felt as heat.
- To grow or develop in a healthy or vigorous way.
- Allowing light to pass through so that objects behind can be seen clearly.
- A state of equilibrium or stability.
- Easily broken or damaged; fragile.
- Warming: The long-term increase in Earth's average surface temperature due to human activities.
- A celestial body that orbits around a star.
- To release or give off.
- Relating to or coming from the outside.
15 Clues: To take in or soak up. • To release or give off. • A point of origin or cause. • Easily broken or damaged; fragile. • A state of equilibrium or stability. • Relating to or coming from the outside. • The capacity to do work or produce heat. • A celestial body that orbits around a star. • To grow or develop in a healthy or vigorous way. • ...
Energy 2025-10-12
Across
- The lowest allowable energy state of an atom
- a set of frequencies of electromagnetic waves
- photoelectrons are emitted from a metals surface when light shines
- the minimum amount of energy that can be gained or lost by an atom
- a distribution of energy
- The energy level contained within a princial energy level
Down
- includes all forms of electromagnetic radiation
- A 3D region around the nucleus of an atom
- the number of waves that passes a given point per second
- a particle of electromagnetic radiation with no mass that carries a quantum of energy
- the height of a wave from the origin to a crest
- When an atom moves to a higher energy level
- the shortest distance between equivalent points on a continuous wave
- the capacity to do work or produce heat
- electromagnetic radiation that can be detected by the human eye
15 Clues: a distribution of energy • the capacity to do work or produce heat • A 3D region around the nucleus of an atom • When an atom moves to a higher energy level • The lowest allowable energy state of an atom • a set of frequencies of electromagnetic waves • includes all forms of electromagnetic radiation • the height of a wave from the origin to a crest • ...
MRT Week 2024-11-04
Across
- Used to transfer patients
- Name of OSMS program
- Imaging modality for prostate
- New EMR
- Pre-operative Treatment Intent
- Bolus sheet on treatment units
- Time-sensitive Gyne (Cervix) chemo protocol
- Technique for electron breast boost treatment
Down
- Precautions for CDiff Patients
- Second author of Principles and Practice of Radiation Therapy textbook
- Recommended bowel prep
- system to check for RO absences and coverage
- Site that needs labs done 1 week before 6 week follow up appt
- Orthovoltage machine company
- Acronym for Stereotactic Radiation Therapy
- Technique for Whole Brain RT
- SABR board
- Unit of dose on prescription document
18 Clues: New EMR • SABR board • Name of OSMS program • Recommended bowel prep • Used to transfer patients • Orthovoltage machine company • Technique for Whole Brain RT • Imaging modality for prostate • Precautions for CDiff Patients • Pre-operative Treatment Intent • Bolus sheet on treatment units • Unit of dose on prescription document • Acronym for Stereotactic Radiation Therapy • ...
Year 8 Biology - Cell Biology 2019-11-13
Across
- More than one young dog.
- A long, whip-like structure that helps some single celled organisms move. It is composed of microtubules.
- One in which there is a greater concentration or number of solute particles outside a membrane than there are inside it.
- Rod-shaped organelles that can be considered the power generators of the cell, converting oxygen and nutrients into adenosine triphosphate (ATP).
- A type of biological or synthetic, polymeric membrane that will allow certain molecules or ions to pass through it by diffusion—or occasionally by more specialized processes of facilitated diffusion, passive transport or active transport.
- The extracellular fluid has the same osmolarity as the cell, and there will be no net movement of water into or out of the cell.
- Organisms are organisms that consist of more than one cell.
- Are closed sacs, made of membranes with inorganic or organic molecules inside, such as enzymes.
- A chemical reaction that takes place inside a plant, producing food for the plant to survive.
- Theory that living organisms are made up of cells, that they are the basic structural/organizational unit of all organisms, and that all cells come from pre-existing cells.
- A German physician and physiologist, co-founder of cell theory in animals.
- Are organisms whose cells have a nucleus enclosed within membranes, unlike prokaryotes (Bacteria and Archaea), which have no membrane-bound organelles.
- The integumentary, muscular, skeletal, nervous, circulatory, lymphatic, respiratory, endocrine, urinary/excretory, reproductive and digestive
- A group of cells that have similar structure and that function together as a unit.
- An individual animal, plant, or single-celled life form.
- Transport A movement of ions and other atomic or molecular substances across cell membranes without need of energy input.
- The body's recognizable structures (for example, the heart, lungs, liver, eyes, and stomach) that perform specific functions.
Down
- Respiration of metabolic reactions and processes that take place in the cells of organisms to convert biochemical energy from nutrients into adenosine triphosphate (ATP), and then release waste products.
- The action of magnifying something or the process of being magnified.
- A type of cell division that results in four daughter cells each with half the number of chromosomes of the parent cell, as in the production of gametes and plant spores.
- Less than—to the cell, and the net flow of water will be into the cell.
- A German botanist and co-founder of cell theory in plants.
- The process of particles, which are sometimes called solutes, moving through a solution or gas from an area with a higher number of particles to an area with a lower number of particles.
- Do not have cell walls or chloroplasts, the organelle that carries out photosynthesis
- The smallest particle of a chemical element that can exist.
- A group of atoms bonded together, representing the smallest fundamental unit of a chemical compound that can take part in a chemical reaction.
- Organelles found in plant cells and eukaryotic algae that conduct photosynthesis.
- An organism that consists of a single cell.
- A type of cell division that results in two daughter cells each having the same number and kind of chromosomes as the parent nucleus, typical of ordinary tissue growth.
- The movement of a substance from an area of high concentration to an area of low concentration.
- The spontaneous net movement of solvent molecules through a selectively permeable membrane into a region of higher solute concentration, in the direction that tends to equalize the solute concentrations on the two sides.
- Basic unit of life.
- A microscopic protozoan that can be found in freshwater and saltwater environments.
33 Clues: Basic unit of life. • More than one young dog. • An organism that consists of a single cell. • An individual animal, plant, or single-celled life form. • A German botanist and co-founder of cell theory in plants. • The smallest particle of a chemical element that can exist. • Organisms are organisms that consist of more than one cell. • ...
Year 8 Biology - Cell Biology 2019-11-13
Across
- The smallest particle of a chemical element that can exist.
- Theory that living organisms are made up of cells, that they are the basic structural/organizational unit of all organisms, and that all cells come from pre-existing cells.
- The spontaneous net movement of solvent molecules through a selectively permeable membrane into a region of higher solute concentration, in the direction that tends to equalize the solute concentrations on the two sides.
- Eukaryotic cells present in green plants, photosynthetic eukaryotes of the kingdom Plantae.
- Respiration of metabolic reactions and processes that take place in the cells of organisms to convert biochemical energy from nutrients into adenosine triphosphate (ATP), and then release waste products.
- Are organisms whose cells have a nucleus enclosed within membranes, unlike prokaryotes (Bacteria and Archaea), which have no membrane-bound organelles.
- Organelles found in plant cells and eukaryotic algae that conduct photosynthesis.
- The body's recognizable structures (for example, the heart, lungs, liver, eyes, and stomach) that perform specific functions.
- A group of atoms bonded together, representing the smallest fundamental unit of a chemical compound that can take part in a chemical reaction.
- A German botanist and co-founder of cell theory in plants.
- The movement of a substance from an area of high concentration to an area of low concentration.
- The extracellular fluid has the same osmolarity as the cell, and there will be no net movement of water into or out of the cell.
- Organisms are organisms that consist of more than one cell.
- A chemical reaction that takes place inside a plant, producing food for the plant to survive.
- The process of particles, which are sometimes called solutes, moving through a solution or gas from an area with a higher number of particles to an area with a lower number of particles.
- A microscopic protozoan that can be found in freshwater and saltwater environments.
Down
- Are closed sacs, made of membranes with inorganic or organic molecules inside, such as enzymes.
- An individual animal, plant, or single-celled life form.
- Basic unit of life.
- A long, whip-like structure that helps some single celled organisms move. It is composed of microtubules.
- A German physician and physiologist, co-founder of cell theory in animals.
- A type of biological or synthetic, polymeric membrane that will allow certain molecules or ions to pass through it by diffusion—or occasionally by more specialized processes of facilitated diffusion, passive transport or active transport.
- Rod-shaped organelles that can be considered the power generators of the cell, converting oxygen and nutrients into adenosine triphosphate (ATP).
- One in which there is a greater concentration or number of solute particles outside a membrane than there are inside it.
- Less than—to the cell, and the net flow of water will be into the cell.
- An organism that consists of a single cell.
- Process by which DNA makes a copy of itself during cell division.
- The integumentary, muscular, skeletal, nervous, circulatory, lymphatic, respiratory, endocrine, urinary/excretory, reproductive and digestive
- Do not have cell walls or chloroplasts, the organelle that carries out photosynthesis
- Transport A movement of ions and other atomic or molecular substances across cell membranes without need of energy input.
30 Clues: Basic unit of life. • An organism that consists of a single cell. • An individual animal, plant, or single-celled life form. • A German botanist and co-founder of cell theory in plants. • The smallest particle of a chemical element that can exist. • Organisms are organisms that consist of more than one cell. • ...
Occupation themed 2023-10-03
Across
- - Flies and operates aircraft for transportation or recreation.
- - Observes celestial objects and studies the universe.
- - Styles and cuts hair for clients.
- - Manages and organizes library resources and services.
- - Provides emergency medical care in critical situations.
- - Researches and studies animal behavior and biology.
- - Prepares and cooks food in a professional kitchen.
- - Installs and maintains electrical systems.
Down
- - Fights fires and responds to various emergencies.
- - Creates art by carving, shaping, or molding materials.
- - Studies the Earth's structure, rocks, and minerals.
- - Cares for animals' health and treats illnesses.
- - Studies weather patterns and forecasts.
- - Studies living organisms and their ecosystems.
- - Specializes in the study of plants and their biology.
- - Uncovers and analyzes ancient artifacts and cultures.
- - Converts written or spoken content from one language to another.
- - Conducts eye exams and prescribes corrective lenses.
- - Reports news stories through various media channels.
19 Clues: - Styles and cuts hair for clients. • - Studies weather patterns and forecasts. • - Installs and maintains electrical systems. • - Studies living organisms and their ecosystems. • - Cares for animals' health and treats illnesses. • - Fights fires and responds to various emergencies. • - Prepares and cooks food in a professional kitchen. • ...
Erikas puzzle 2020-09-10
15 Clues: BTS • wraps • messi • bieber • ronaldo • biology • houston • alexander • time square • sports car R8 • red and white • jimi rodriguez • opposite of dogs • todo va estar bien • designing/building houses
Unidad 1: De Vuelta A Clases 2023-09-19
15 Clues: debate • to act • lockers • biology • orchestra • labritory • to analyze • the theater • investigate • to practice • triganometry • sports feild • to train/coach • to write essays • to record a video
1st 9 weeks vocab 2024-09-25
Across
- the number above the element
- the particle with no charge
- 1s2 2s2 2p2
- the range of EM radiation
- the transfer of energy by direct touch
- the particle with positive charge
- the highest energy waves are
- light the light we can see
Down
- you find out how close you were using
- absorbing heat is...
- the rising of warm air
- gas group 18 is
- the particle with a negative charge
- the number under the element
- the lowest energy waves are ___ waves
- smallest particle of an element
- table the table that includes all elements
17 Clues: 1s2 2s2 2p2 • gas group 18 is • absorbing heat is... • the rising of warm air • the range of EM radiation • light the light we can see • the particle with no charge • the number above the element • the number under the element • the highest energy waves are • smallest particle of an element • the particle with positive charge • the particle with a negative charge • ...
Maiya Robert - French Vocab 2022-11-21
15 Clues: l'art • un homme • la fille • une femme • les maths • l'algebre • la chimie • un animal • le garcon • une plante • la musique • un microbe • la physique • la biologie • les sciences
Nojui 2023-12-26
12 Clues: tiltas • valtis • chemija • atvykti • sutrikęs • koncertas • biologija • geografija • susijaudinęs • penktadienis • vokiškas / vokiečių kalba • prancūziškas / prancūzų kalba
School subjects 2025-04-05
Phoenix Rising 2025-02-06
Across
- Ezra can't stop thinking about his?
- Who is upset at Nyle?
- They rode in the?
- What did Ezra and Nyle play with?
- Who takes care of everyone?
- Nyle has a crush on who?
- Nyle can't stop thinking about her?
- Nyle is a?
- Ezra is a?
- They all gather for?
Down
- They use what to track radiation?
- Mrs. Trent is Ezra's?
- Where did they go to?
- What did Ezra name the Puppy?
- What has Ezra recovered from?
- What did Ezra take off?
- What did Nyle do to make her upset?
17 Clues: Nyle is a? • Ezra is a? • They rode in the? • They all gather for? • Who is upset at Nyle? • Mrs. Trent is Ezra's? • Where did they go to? • What did Ezra take off? • Nyle has a crush on who? • Who takes care of everyone? • What did Ezra name the Puppy? • What has Ezra recovered from? • They use what to track radiation? • What did Ezra and Nyle play with? • ...
Phoenix Rising 2025-02-06
Across
- Ezra can't stop thinking about his?
- Who is upset at Nyle?
- They rode in the?
- What did Ezra and Nyle play with?
- Who takes care of everyone?
- Nyle has a crush on who?
- Nyle can't stop thinking about her?
- Nyle is a?
- Ezra is a?
- They all gather for?
Down
- They use what to track radiation?
- Mrs. Trent is Ezra's?
- Where did they go to?
- What did Ezra name the Puppy?
- What has Ezra recovered from?
- What did Ezra take off?
- What did Nyle do to make her upset?
17 Clues: Nyle is a? • Ezra is a? • They rode in the? • They all gather for? • Who is upset at Nyle? • Mrs. Trent is Ezra's? • Where did they go to? • What did Ezra take off? • Nyle has a crush on who? • Who takes care of everyone? • What did Ezra name the Puppy? • What has Ezra recovered from? • They use what to track radiation? • What did Ezra and Nyle play with? • ...
Year 8 Biology - Cell Biology 2019-11-13
Across
- A microscopic protozoan that can be found in freshwater and saltwater environments.
- A long, whip-like structure that helps some single celled organisms move. It is composed of microtubules.
- One in which there is a greater concentration or number of solute particles outside a membrane than there are inside it.
- So small as to be visible only with a microscope.
- Less than—to the cell, and the net flow of water will be into the cell.
- Do not have cell walls or chloroplasts, the organelle that carries out photosynthesis
- Transport A movement of ions and other atomic or molecular substances across cell membranes without need of energy input.
- Theory that living organisms are made up of cells, that they are the basic structural/organizational unit of all organisms, and that all cells come from pre-existing cells.
- The action of magnifying something or the process of being magnified.
- A German physician and physiologist, co-founder of cell theory in animals.
- cell Tissues that are swollen from water uptake.
- Organelles found in plant cells and eukaryotic algae that conduct photosynthesis.
- More than one young dog.
- An individual animal, plant, or single-celled life form.
- A group of cells that have similar structure and that function together as a unit.
- A type of cell division that results in two daughter cells each having the same number and kind of chromosomes as the parent nucleus, typical of ordinary tissue growth.
- Eukaryotic cells present in green plants, photosynthetic eukaryotes of the kingdom Plantae.
- A type of biological or synthetic, polymeric membrane that will allow certain molecules or ions to pass through it by diffusion—or occasionally by more specialized processes of facilitated diffusion, passive transport or active transport.
- Are closed sacs, made of membranes with inorganic or organic molecules inside, such as enzymes.
- The movement of a substance from an area of high concentration to an area of low concentration.
- The smallest particle of a chemical element that can exist.
- A German botanist and co-founder of cell theory in plants.
- The spontaneous net movement of solvent molecules through a selectively permeable membrane into a region of higher solute concentration, in the direction that tends to equalize the solute concentrations on the two sides.
- Rod-shaped organelles that can be considered the power generators of the cell, converting oxygen and nutrients into adenosine triphosphate (ATP).
Down
- Are organisms whose cells have a nucleus enclosed within membranes, unlike prokaryotes (Bacteria and Archaea), which have no membrane-bound organelles.
- Basic unit of life.
- Process by which DNA makes a copy of itself during cell division.
- The body's recognizable structures (for example, the heart, lungs, liver, eyes, and stomach) that perform specific functions.
- The process of particles, which are sometimes called solutes, moving through a solution or gas from an area with a higher number of particles to an area with a lower number of particles.
- Respiration of metabolic reactions and processes that take place in the cells of organisms to convert biochemical energy from nutrients into adenosine triphosphate (ATP), and then release waste products.
- A chemical reaction that takes place inside a plant, producing food for the plant to survive.
- An organism that consists of a single cell.
- The integumentary, muscular, skeletal, nervous, circulatory, lymphatic, respiratory, endocrine, urinary/excretory, reproductive and digestive
- The extracellular fluid has the same osmolarity as the cell, and there will be no net movement of water into or out of the cell.
- Organisms are organisms that consist of more than one cell.
- A group of atoms bonded together, representing the smallest fundamental unit of a chemical compound that can take part in a chemical reaction.
- cell One in which the plasma membrane is not pressed tightly against the cell wall.
- A type of cell division that results in four daughter cells each with half the number of chromosomes of the parent cell, as in the production of gametes and plant spores.
38 Clues: Basic unit of life. • More than one young dog. • An organism that consists of a single cell. • cell Tissues that are swollen from water uptake. • So small as to be visible only with a microscope. • An individual animal, plant, or single-celled life form. • A German botanist and co-founder of cell theory in plants. • ...
Year 8 Biology - Cell Biology 2019-11-13
Across
- A long, whip-like structure that helps some single celled organisms move. It is composed of microtubules.
- Organelles found in plant cells and eukaryotic algae that conduct photosynthesis.
- The movement of a substance from an area of high concentration to an area of low concentration.
- A group of atoms bonded together, representing the smallest fundamental unit of a chemical compound that can take part in a chemical reaction.
- A type of biological or synthetic, polymeric membrane that will allow certain molecules or ions to pass through it by diffusion—or occasionally by more specialized processes of facilitated diffusion, passive transport or active transport.
- Are organisms whose cells have a nucleus enclosed within membranes, unlike prokaryotes (Bacteria and Archaea), which have no membrane-bound organelles.
- Transport A movement of ions and other atomic or molecular substances across cell membranes without need of energy input.
- A chemical reaction that takes place inside a plant, producing food for the plant to survive.
- The extracellular fluid has the same osmolarity as the cell, and there will be no net movement of water into or out of the cell.
- An organism that consists of a single cell.
- The body's recognizable structures (for example, the heart, lungs, liver, eyes, and stomach) that perform specific functions.
- Do not have cell walls or chloroplasts, the organelle that carries out photosynthesis
- Process by which DNA makes a copy of itself during cell division.
- An individual animal, plant, or single-celled life form.
- The smallest particle of a chemical element that can exist.
Down
- Less than—to the cell, and the net flow of water will be into the cell.
- The integumentary, muscular, skeletal, nervous, circulatory, lymphatic, respiratory, endocrine, urinary/excretory, reproductive and digestive
- Theory that living organisms are made up of cells, that they are the basic structural/organizational unit of all organisms, and that all cells come from pre-existing cells.
- Respiration of metabolic reactions and processes that take place in the cells of organisms to convert biochemical energy from nutrients into adenosine triphosphate (ATP), and then release waste products.
- Basic unit of life.
- The process of particles, which are sometimes called solutes, moving through a solution or gas from an area with a higher number of particles to an area with a lower number of particles.
- The spontaneous net movement of solvent molecules through a selectively permeable membrane into a region of higher solute concentration, in the direction that tends to equalize the solute concentrations on the two sides.
- Organisms are organisms that consist of more than one cell.
- A German botanist and co-founder of cell theory in plants.
- Rod-shaped organelles that can be considered the power generators of the cell, converting oxygen and nutrients into adenosine triphosphate (ATP).
- Eukaryotic cells present in green plants, photosynthetic eukaryotes of the kingdom Plantae.
- A microscopic protozoan that can be found in freshwater and saltwater environments.
- Are closed sacs, made of membranes with inorganic or organic molecules inside, such as enzymes.
- A German physician and physiologist, co-founder of cell theory in animals.
- One in which there is a greater concentration or number of solute particles outside a membrane than there are inside it.
30 Clues: Basic unit of life. • An organism that consists of a single cell. • An individual animal, plant, or single-celled life form. • A German botanist and co-founder of cell theory in plants. • Organisms are organisms that consist of more than one cell. • The smallest particle of a chemical element that can exist. • ...
Year 8 Biology - Cell Biology 2019-11-13
Across
- Are closed sacs, made of membranes with inorganic or organic molecules inside, such as enzymes.
- Respiration of metabolic reactions and processes that take place in the cells of organisms to convert biochemical energy from nutrients into adenosine triphosphate (ATP), and then release waste products.
- A German physician and physiologist, co-founder of cell theory in animals.
- Do not have cell walls or chloroplasts, the organelle that carries out photosynthesis
- The smallest particle of a chemical element that can exist.
- So small as to be visible only with a microscope.
- A German botanist and co-founder of cell theory in plants.
- A chemical reaction that takes place inside a plant, producing food for the plant to survive.
- Process by which DNA makes a copy of itself during cell division.
- An individual animal, plant, or single-celled life form.
- A type of biological or synthetic, polymeric membrane that will allow certain molecules or ions to pass through it by diffusion—or occasionally by more specialized processes of facilitated diffusion, passive transport or active transport.
- A group of cells that have similar structure and that function together as a unit.
- An organism that consists of a single cell.
- One in which there is a greater concentration or number of solute particles outside a membrane than there are inside it.
- Rod-shaped organelles that can be considered the power generators of the cell, converting oxygen and nutrients into adenosine triphosphate (ATP).
- The extracellular fluid has the same osmolarity as the cell, and there will be no net movement of water into or out of the cell.
- A group of atoms bonded together, representing the smallest fundamental unit of a chemical compound that can take part in a chemical reaction.
- Organisms are organisms that consist of more than one cell.
Down
- Eukaryotic cells present in green plants, photosynthetic eukaryotes of the kingdom Plantae.
- The spontaneous net movement of solvent molecules through a selectively permeable membrane into a region of higher solute concentration, in the direction that tends to equalize the solute concentrations on the two sides.
- Less than—to the cell, and the net flow of water will be into the cell.
- A microscopic protozoan that can be found in freshwater and saltwater environments.
- The integumentary, muscular, skeletal, nervous, circulatory, lymphatic, respiratory, endocrine, urinary/excretory, reproductive and digestive
- The process of particles, which are sometimes called solutes, moving through a solution or gas from an area with a higher number of particles to an area with a lower number of particles.
- Organelles found in plant cells and eukaryotic algae that conduct photosynthesis.
- The action of magnifying something or the process of being magnified.
- The movement of a substance from an area of high concentration to an area of low concentration.
- The body's recognizable structures (for example, the heart, lungs, liver, eyes, and stomach) that perform specific functions.
- Basic unit of life.
- Theory that living organisms are made up of cells, that they are the basic structural/organizational unit of all organisms, and that all cells come from pre-existing cells.
30 Clues: Basic unit of life. • An organism that consists of a single cell. • So small as to be visible only with a microscope. • An individual animal, plant, or single-celled life form. • A German botanist and co-founder of cell theory in plants. • The smallest particle of a chemical element that can exist. • Organisms are organisms that consist of more than one cell. • ...
nuclear energy 2023-11-07
Across
- causes decay
- occurs in stars
- the number of protons
- the most dangerous radiation
- where the protons and neutrons are
- the time it takes for half of an element to decay
- can be stopped by aluminum
Down
- used to identify elements
- used in nuclear reactors
- protons plus neutrons
- least dangerous radiation
- one reaction starts more
- partials in the nucleus with a neutral charge
- an element with a different number of neutrons
14 Clues: causes decay • occurs in stars • protons plus neutrons • the number of protons • used in nuclear reactors • one reaction starts more • used to identify elements • least dangerous radiation • can be stopped by aluminum • the most dangerous radiation • where the protons and neutrons are • partials in the nucleus with a neutral charge • an element with a different number of neutrons • ...
Jón's Crosswordlabs 2021-09-02
hailey clawson 2017-02-05
10 Clues: galexy • objects touch • makes weather • blanket of gas • contains o-zone • the outermost layor • electromagnetic waves • reaches -90 degrees celcius • movement of gases and liquids • temperature increases from solar radiation
Energy 2025-10-28
10 Clues: touch • Radiation • current waves • energy in touch • portion of matter • atoms or particles • electromagentic waves • Equal temperature in objects • the transfer of thermal energy • state of matter with no defined shape
Nuclear Chemistry 2021-12-02
Across
- life, the amount of time it takes for half of a sample to decay
- protons and neutrons
- that can be stopped by clothing
- nuclear force, keeps protons attracted to each other in the nucleus
- a positive electron
- when one atom turns into a different atom
Down
- an atom in nuclear chemistry
- radiation that can only be stopped by lead
- radiation that can be stopped with aluminum foil
- when two small nuclei combine to form a larger nucleus creating a lot of energy
- when an atom is unstable and decays
- when one large nucleus splits into two smaller nuclei creating a lot of energy
12 Clues: a positive electron • protons and neutrons • an atom in nuclear chemistry • that can be stopped by clothing • when an atom is unstable and decays • when one atom turns into a different atom • radiation that can only be stopped by lead • radiation that can be stopped with aluminum foil • life, the amount of time it takes for half of a sample to decay • ...
Physics Handout: Optics and Holograms 2013-01-30
Across
- radiation that is given off by the sun and absorbed by ozone in atmosphere
- light amplication by stimulated emission of radiation
- light that can humans can see
- packets of energy
- pieces of glass that bend light
Down
- use of coherent light to produce an image through an interference pattern
- change in direction of light ray
- when a light ray hits an object and bounces off
- radiation that is commonly referred to as heat rays
- these reflect all of the colors of visible light
- branch of physics that deals with light and vision
- abbreviation for waves of energy and light moving around us
12 Clues: packets of energy • light that can humans can see • pieces of glass that bend light • change in direction of light ray • when a light ray hits an object and bounces off • these reflect all of the colors of visible light • branch of physics that deals with light and vision • radiation that is commonly referred to as heat rays • ...
Spanish school subjects 2020-06-17
unit 5 lesson 1 HOMEROOM 2025-03-20
unit 3 lesson 5 homeroom 2025-01-27
Nuclear Reactors, Fission and Fusion 2024-01-30
Across
- Beta radiation consists of this elementary particle.
- Amount of nuclear decays per second. Measured in Becquerels (Bq)
- Lots of this is released when nuclei undergo fission or fusion.
- Common material, along with graphite, which can be used as a moderator.
- Slows down neutrons to increase the chance of fission
- Made of lead and concrete to block all types of radiation emitted from a Nuclear Reactor from getting to the outside.
- The total mass of the products after fission or fusion _________. This difference is released as energy according to E = mc^2.
- An atom where electrons have been removed, leaving them positively charged overall.
Down
- Element from which control rods are made.
- Radiation with a very short range, but high ionising strength. Consists of 2 protons + 2 neutrons.
- A slow moving ______ needs to be absorbed by a uranium nucleus to start the fission process.
- After 2 half-lives, the activity of a radioactive substance will be a _________ of what it started as.
- These absorb neutrons to prevent an uncontrolled chain reaction and keep the rate of energy generation constant.
- The process whereby two light nuclei join together to form a single heavy nucleus.
- The process whereby a heavy nucleus splits into two lighter daughter nuclei.
- Radiation which does not cause a nucleus to change into a different element when released. Not made of any particles.
16 Clues: Element from which control rods are made. • Beta radiation consists of this elementary particle. • Slows down neutrons to increase the chance of fission • Lots of this is released when nuclei undergo fission or fusion. • Amount of nuclear decays per second. Measured in Becquerels (Bq) • Common material, along with graphite, which can be used as a moderator. • ...
WS Energy Crossword 2022-09-22
Across
- the displacement of a wave from zero
- an energy level defined by quantum theory
- the number of times a point on a wave passes a fixed reference point in one second
- a tiny particle that comprises waves of electromagnetic radiation
- a single packet of matter or energy
- phenomenon in which electrically charged particles are released from or within a material when it absorbs electromagnetic radiation
- the science of applying microwave radiation to chemical reactions
Down
- the lowest energy state of an atom or other particle.
- the segment of the electromagnetic spectrum that the human eye can view
- a periodic disturbance that moves through space.
- a fundamental universal constant that defines the quantum nature of energy and relates the energy of a photon to its frequency.
- The ability to do work
- a state of a physical system (such as an atomic nucleus, an atom, or a molecule) that is higher in energy than the ground state.
- a mathematical term in atomic theory and quantum mechanics that describes the position and wavelike behaviour of an electron in an atom.
- a stable subatomic particle with a charge of negative electricity, found in all atoms and acting as the primary carrier of electricity in solids.
- the electromagnetic radiation with wavelengths between 380 and 750 nm which is visible to the human eye.
16 Clues: The ability to do work • a single packet of matter or energy • the displacement of a wave from zero • an energy level defined by quantum theory • a periodic disturbance that moves through space. • the lowest energy state of an atom or other particle. • a tiny particle that comprises waves of electromagnetic radiation • ...
Chapter 3 Review 2020-05-08
Across
- how sharply dark and light areas are differentiated or separated on an image; the difference in density
- distance from source of radiation to the client’s skin
- if mA is greater than _____, excessive heat production in the x-ray tube head
- kVp is considered q______
- Quality of wavelength and energy of the central ray is controlled by ________. Controls the speed of electrons from the cathode to the anode. Regulates the speed and energy of electrons
- Filters remove low-energy, less penetrating, longer wavelengths
- the current in the x-ray tube
- distance from source of radiation to the tooth
- distance from source of radiation to the film (receptor)
Down
- Describes the energy and penetrating ability of the x-ray beam
- Measurement of electrical force that causes electrons to move from the negative cathode to positive anode – this is all happening inside the x-ray tube head
- distance from the object to the film
- unit of measurement used to describe the number of electrons, or current flowing through the cathode filament. "weight" of electrons
- To reduce the intensity of the x-ray beam by 1/2 or 50%, aluminum filters are placed in the path of the beam inside the dental x-ray tube head
- mA is considered q______
- mA and exposure time are _______ related
- the relationship between distance and intensity of radiation. The farther the x-ray beam travels from its source, the less intense the beam becomes.
- overall darkness or blackness of an image
18 Clues: mA is considered q______ • kVp is considered q______ • the current in the x-ray tube • distance from the object to the film • mA and exposure time are _______ related • overall darkness or blackness of an image • distance from source of radiation to the tooth • distance from source of radiation to the client’s skin • ...
