1. The grid below represents part of the periodic table. The letters do not represe actual symbols of the elements. Study it and answer the questions that follow A H w J D F B E c С a) Explain why element A is placed in two positions in the periodic table. b) Compare the most reactive between W and H. Give a reason. c) select one element which forms a highly soluble carbonate​
Answers: 1
Another question on Chemistry
Chemistry, 22.06.2019 12:30
Clyde and marilyn are riding a roller coaster. during which section(s) of the track is their potential energy converted to kinetic energy? a. from point b to point c only b. from point b to point d only c. from point a to point b only d. from point a to point b and from point c to point d
Answers: 1
Chemistry, 23.06.2019 04:00
What changes occur in the reaction indicated by the equation? check all that apply. the hydrogen nucleus loses protons. the oxygen nucleus gains protons. the bond in h2 is broken, and new bonds are formed between hydrogen and oxygen atoms. each electron associated with a hydrogen atom is shared with an oxygen atom.
Answers: 3
Chemistry, 23.06.2019 04:10
An unknown substance has been shown to have metallic bonds. which of the following is most likely a property of this substance? a. low conductivity b. low boiling point c. high malleability d. high solubility in water
Answers: 2
You know the right answer?
1. The grid below represents part of the periodic table. The letters do not represe actual symbols o...
Questions
History, 13.07.2019 05:00
Social Studies, 13.07.2019 05:00
Mathematics, 13.07.2019 05:00
Biology, 13.07.2019 05:00
Chemistry, 13.07.2019 05:00
Mathematics, 13.07.2019 05:00
Mathematics, 13.07.2019 05:00
Social Studies, 13.07.2019 05:00
Biology, 13.07.2019 05:00
Mathematics, 13.07.2019 05:00
Mathematics, 13.07.2019 05:00
Mathematics, 13.07.2019 05:00
