An atom has atomic number 13
It looses three electrons to become stable
Name the type of ion...
Answers: 3
Chemistry, 22.06.2019 04:30
How many moles of air are there in a human lung with a volume of 2.4 l at stp? explain your answer
Answers: 1
Chemistry, 22.06.2019 09:50
Although respiratory organs vary across different organisms, they all contain respiratory surfaces that have a large surface area and are extremely thin. explain why having an extremely thin respiratory surface with a large surface area is advantageous for the process of gas exchange
Answers: 1
Chemistry, 23.06.2019 01:00
Which is true concerning the products and reactants of photosynthesis and cellular respiration? a. the products of photosynthesis are sugars and the reactants of cellular respiration are starches. b. the products of photosynthesis are reactants in cellular respiration. c. oxygen is needed for photosynthesis and is given off in cellular respiration.
Answers: 2
Health, 25.10.2019 10:43
Business, 25.10.2019 10:43
Mathematics, 25.10.2019 10:43
Mathematics, 25.10.2019 10:43
History, 25.10.2019 10:43
Mathematics, 25.10.2019 10:43
Mathematics, 25.10.2019 10:43