subject
Chemistry, 16.10.2019 01:30 tobi15

Element z reacts with bromine to form an ionic compound zbr2. a) state with reasons i) the physical properties of zbr2 at room temperature ii) whether z is a metal or non metak.

ansver
Answers: 1

Another question on Chemistry

question
Chemistry, 21.06.2019 17:10
For which one of the following reactions is the value of Ξ΄hΒ° rxn equal to Ξ΄hΒ° f for the product? a. 2 h2 (g) + o2 (g) β†’ 2 h2o (l) b. n2 (g) + o2 (g) β†’ 2 no (g) c. 2 h2 (g) + o2 (g) β†’ 2 h2o (g) d. h2o (l) + 1/2 o2 (g) β†’ h2o2 (l) e. none of the above
Answers: 1
question
Chemistry, 21.06.2019 20:30
10. translate each of the following chemical equations into a sentence. a. 2 zns(s) + 3 o2(g) -> 2 zno(s) + 2 so2(g) b. cah2(s) + 2 h2o(l) -> ca(oh)2 (aq) + 2 h2(g)
Answers: 2
question
Chemistry, 22.06.2019 05:50
Calculate the number of molecules present in 0.750 mol of mgo.
Answers: 3
question
Chemistry, 22.06.2019 10:30
Skills of homo sapiens were found an excavation. the skulls were preserved because the bodies were frozen. so, these fossils are (blank) fossils.the image shows the evolution of skulls beginning 2 to 3 million years ago. based on the image, modern human skulls(blank) ape skulls.
Answers: 1
You know the right answer?
Element z reacts with bromine to form an ionic compound zbr2. a) state with reasons i) the physical...
Questions
question
Mathematics, 01.09.2019 20:10
Questions on the website: 13722359