science

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Across
  1. 2. circuit One path for electricity to move, one part breaks it all breaks, more components increases the resistance leading to less current.
  2. 3. Average Atmospheric conditions in a particular place over n extended period of time.
  3. 8. Organs that release specific hormones into the blood stream to regulate body functions
  4. 9. neuron Transmits sensory information (such as touch and pain) into electrical signals sent to the Central nervous System
  5. 10. law V=IR, I=V/R, R=V/I
  6. 12. bonding When an atom trades a valence electron to another atom to complete both of their outer shells. The atoms gaining a charge (losing an electron) becomes a Cation, and the atom losing a charge (gaining an electron) become negative, which attracts the 2 atoms together.
  7. 17. Body’s ability to maintain stable internal conditions such as body temperature, blood sugar, and pH
  8. 18. Spread of an infectious disease over an entire country or world at a particular time.
  9. 19. Atmospheric conditions in any particular place and time.
  10. 21. Atom or group of Atoms that have an electrical charge, uneven number of electrons and protons Loses electrons it become positive (Cation) and if it gains electron it become negative (Anion)
  11. 23. collisions of atoms with electrons when moving through a conductor, frictions and heat, Ohms, determined by materials properties.
  12. 25. organic compound that has at least one triple bond.
  13. 29. organic compound that has only single covalent bonds
  14. 30. spread of an infectious disease within a community or area at a particular time.
  15. 32. flow of electrons through a conductor.
  16. 36. The use of current resources to meet current need without compromising future generations.
  17. 37. A compound comprised of an Ionic bond with a neutral charge.
  18. 41. transfer when energy move from one place
  19. 44. Ion Ion with more than one atom (two or more atoms with either a positive or negative charge)
  20. 45. system The organs and processes of the body that provide resistance to infections and toxins
  21. 46. A conductor where electricity enters or leaves something
  22. 47. bonding Positively charged atoms with electrons moving in between them.
  23. 49. A substance used to promote the production of specific antibodies in bodies, typically utilizing altered versions of the pathogen to do so.
  24. 50. repeating chains of monomers bonded together.
  25. 52. Stored energy from an object being deformed, and is released by that object returning to its original shape.
Down
  1. 1. fuel Non-renewable fuel like coal or gas that was formed over millions of years from remains of living organisms.
  2. 4. Number Number of protons in nucleus
  3. 5. A microorganism that can cause disease. Bacteria, Virus, fungi, parasites.
  4. 6. system The body system which hormones are used to communicate with/regulate body functions.
  5. 7. pressure on electricity, “water pressure”
  6. 11. Component to measure current in Amps (Amperes)
  7. 13. a substance comprised of two or more elements, mixture.
  8. 14. Small molecules (two or more atoms bonded) that can connect to replicas of itself to create polymers.
  9. 15. waves of electromagnetic radiation that we can see with our eyes.
  10. 16. An organic synthetic polymer that can be heated and shaped.
  11. 17. chemical substances that act as messengers in the body, regulates body functions.
  12. 20. a group of two or more atoms held together by bonds
  13. 22. compound A compound including atleast one covalent carbon-hydrogen bond, typically in long chains or loops.
  14. 24. A disease unable to be spread through transmission, typically caused by environmental or lifestyle conditions. Sometimes genetic.
  15. 26. system Network of nerve cells and fibers that transmit electrical signals between parts of the body. Central nervous system is brain and spinal cord, with Peripheral nervous system being the nerves that branch out to the rest of your body.
  16. 27. Gravitational Potential energy, more the further an object is from the ground.
  17. 28. Chemical Potential energy, found/released/absorbed from the chemical bonds from atoms
  18. 29. Mass Protons + neutrons, weight of singular atom (amu, Da)
  19. 31. the flow of electrons which are negatively charged.
  20. 33. energy Energy from a source that is not depleted when used.
  21. 34. circuit gives electricity multiple paths to flow leading to less resistance if components are spread across multiple sections.
  22. 35. A substance (usually in a battery) that allows Ion to move from the positive Cathode to the negative Anode enabling flow of electricity.
  23. 38. atom no electric charge, balanced number of electrons and protons
  24. 39. neuron Transmits electrical signals from the central nervous system to muscles and glands resulting in movement.
  25. 40. bonding Atoms sharing electrons to complete outer shell, most need 8, some need more or less (hydrogen)
  26. 42. Greenhouse Effect intensification of the greenhouse effect sue to increased greenhouse gasses such as CO2 and Methane caused by human activities.
  27. 43. kinetic energy in the form of vibrational waves.
  28. 45. A disease able to be spread between living organisms.
  29. 48. organic compound that has at least one double bond.
  30. 51. transformation When one type of energy is changed into another.