Cecil writes the equation for the reaction of hydrogen and oxygen below. H2 + O2 β H2O Why does his teacher ask him to balance the equation by including the correct coefficients? to show that most molecules exist in pairs to show that most compounds exist in pairs to show that atoms are conserved in chemical reactions to show that atoms are created in chemical reactions
Answers: 3
Biology, 22.06.2019 04:40
Iwill mark brainliest and all that sha-bang. what is the function of the endocrine system? a. control longer term response in the body. b. transmit messages throughout the body. c. remove waste from the body. d. all of the above
Answers: 2
Biology, 22.06.2019 06:30
Amino acids contain the elements carbon, hydrogen, oxygen, nitrogen, and sometimes sulfur. of the 20 amino acids found in humans, 11 are called "nonessential" because they can be manufactured by the body when needed. which elements in these 11 amino acids are commonly obtained from the metabolism of sugar molecules?
Answers: 1
Biology, 22.06.2019 15:30
Which of the following can occur to two segments of a population if they are geographically isolated 1.) they can only share some types of genes 2.)both groups most likely become extinct 3.)they find a way to come back together 4.)eventually they become separate species
Answers: 1
Cecil writes the equation for the reaction of hydrogen and oxygen below. H2 + O2 β H2O Why does his...
English, 19.01.2020 23:31
Mathematics, 19.01.2020 23:31
History, 19.01.2020 23:31
Mathematics, 19.01.2020 23:31
Mathematics, 19.01.2020 23:31
Computers and Technology, 19.01.2020 23:31
History, 19.01.2020 23:31
Social Studies, 19.01.2020 23:31
Mathematics, 19.01.2020 23:31
Chemistry, 19.01.2020 23:31
History, 19.01.2020 23:31
English, 19.01.2020 23:31