Answers: 2
Chemistry, 21.06.2019 21:50
H2so4(aq) + mg(s)—> mgso4(aq) +h2(g) which substance is the acid in the reaction?
Answers: 3
Chemistry, 22.06.2019 02:00
The alkali metals (group 1) consist of lithium (3), sodium (11), potassium (19), rubidium (37), cesium (55), and francium (87). they are soft, metallic solids with low densities and low melting points. based on the data shown in figure 1, how many valence electrons do alkali metals share?
Answers: 3
Chemistry, 22.06.2019 23:00
Need asap question 1 minerals are organic compounds. true false question 2 what vitamin can be found in foods like oranges, grapefruits, and broccoli? a. vitamin a b. vitamin k c.vitamin c d. vitamin d question 3 what are minerals? a. chemical elements that are needed for body processes. b. organic compounds that the body needs in small amounts to function properly. c. small molecules used to build proteins. d. an organic compound that is insoluble in water and includes fats. question 4 how many types of vitamins does the human body need? a. 15 b. 11 c. 13 d. 17 question 5 vitamins are a good source of energy. true false
Answers: 1
Which is most likely a reason why most reptiles fail to give their offspring parental care after lay...
Mathematics, 02.07.2019 00:10
Chemistry, 02.07.2019 00:10
Mathematics, 02.07.2019 00:10
Mathematics, 02.07.2019 00:10
English, 02.07.2019 00:10
Mathematics, 02.07.2019 00:10
Mathematics, 02.07.2019 00:10
Mathematics, 02.07.2019 00:10
Biology, 02.07.2019 00:10
Mathematics, 02.07.2019 00:10
English, 02.07.2019 00:10
Biology, 02.07.2019 00:10