Chemistry, 11.01.2021 08:00 martinezlittleman
Part C
Here are six unknown elements and some of their properties. Study the properties, and then answer the question that follows.
Element 1
State of matter: gas
Conductivity: very poor
Solubility (H2O): none
Melting point: -157°C Element 2
State of matter: solid
Conductivity: good
Solubility (H2O): reacts rapidly
Melting point: 777°C Element 3
State of matter: solid
Conductivity: poor
Solubility (H2O): none
Melting point: 327°C
Element 4
State of matter: liquid
Conductivity: very poor
Solubility (H2O): negligible
Melting point: -7°C Element 5
State of matter: solid
Conductivity: excellent
Solubility (H2O): none
Melting point: 1085°C Element 6
State of matter: solid
Conductivity: good
Solubility (H2O): reacts violently
Melting point: 29°C
Question
Look back at parts A and B to compare the properties of the unknown elements with the properties of the known elements. Based on these properties, match each unknown element to its group in the periodic table.
Drag each tile to the correct box.
Tiles
element 1
element 2
element 3
element 4
element 5
element 6
Pairs
group 1
arrowBoth
group 2
arrowBoth
group 11
arrowBoth
group 14
arrowBoth
group 17
arrowBoth
group 18
arrowBoth
Answers: 2
Chemistry, 21.06.2019 19:00
In any energy conversion, some of the energy is lost to the environment as question 5 options: electrical energy potential energy sound energy thermal energy
Answers: 1
Chemistry, 22.06.2019 05:50
Significant figures are digits read directly from the measuring instrument plus one more digit, which is __ by the observer.
Answers: 2
Chemistry, 22.06.2019 19:30
Draw the lewis structure for the trisulfur s3 molecule. be sure to include all resonance structures that satisfy the octet rule.
Answers: 3
Chemistry, 22.06.2019 20:30
Identify the correct mole ratio for each substance. sodium chloride (nacl) na: cl = 1: ammonium nitrate (nhno) h: o = 4:
Answers: 1
Part C
Here are six unknown elements and some of their properties. Study the properties, and then a...
Mathematics, 18.12.2020 22:30
Mathematics, 18.12.2020 22:30
Mathematics, 18.12.2020 22:30
Mathematics, 18.12.2020 22:30
Computers and Technology, 18.12.2020 22:30
Mathematics, 18.12.2020 22:30
Biology, 18.12.2020 22:30
Social Studies, 18.12.2020 22:30
Mathematics, 18.12.2020 22:30
Mathematics, 18.12.2020 22:30