catalyst take part in a reaction. *\n10 points\ntrue\nfalse\n\norganic compounds contain the element…

catalyst take part in a reaction. *\n10 points\ntrue\nfalse\n\norganic compounds contain the element chlorine *\n10 points\ntrue\nfalse\n\ngroup 18 elements are the most reactive. *\n10 points\ntrue\nfalse\n\nwhat type of transport is facilitated diffusion? *\n10 points\nactive\npassive\n\nrobert hook observed cork cells under a microscope *\n10 points\ntrue\nfalse\n\nwhat are the reactants in the photosynthesis equation *\n10 points\ncarbon dioxide and water\noxygen and water\noxygen and glucose\nglucose and water\ncarbon dioxide and glucose

catalyst take part in a reaction. *\n10 points\ntrue\nfalse\n\norganic compounds contain the element chlorine *\n10 points\ntrue\nfalse\n\ngroup 18 elements are the most reactive. *\n10 points\ntrue\nfalse\n\nwhat type of transport is facilitated diffusion? *\n10 points\nactive\npassive\n\nrobert hook observed cork cells under a microscope *\n10 points\ntrue\nfalse\n\nwhat are the reactants in the photosynthesis equation *\n10 points\ncarbon dioxide and water\noxygen and water\noxygen and glucose\nglucose and water\ncarbon dioxide and glucose

Answer

Brief Explanations:

  1. Catalysts lower the activation - energy of a reaction by participating in it temporarily and then being regenerated, so "Catalyst take part in a reaction" is TRUE.
  2. Organic compounds are defined as compounds containing carbon (usually with hydrogen), not chlorine, so "Organic compounds contain the element chlorine" is FALSE.
  3. Group 18 elements are noble gases and are very unreactive due to their full - valence electron shells, so "Group 18 elements are the most reactive" is FALSE.
  4. Facilitated diffusion is a type of passive transport as it does not require energy input and moves substances down their concentration gradient with the help of transport proteins, so the answer is PASSIVE.
  5. Robert Hooke was the first to observe cork cells under a microscope and coin the term "cell", so "ROBERT HOOK OBSERVED CORK CELLS UNDER A MICROSCOPE" is TRUE.
  6. The reactants in the photosynthesis equation are carbon dioxide and water, which are converted into oxygen and glucose using light energy, so the answer is CARBON DIOXIDE AND WATER.

Answer:

  1. TRUE
  2. FALSE
  3. FALSE
  4. PASSIVE
  5. TRUE
  6. CARBON DIOXIDE AND WATER