Chemistry, 13.12.2020 17:20 bryanmcmillianjr
Which of the statements are true ONLY for lonic compounds? (select all that apply)
Smallest unit is called a formula unit
Bonding determined by valence electrons and the octet rule
Compounds are electrically neutral (no charge) overall
Forms between a metal and a nonmetal
Compounds have relatively weak bonds
Creates geometrical shapes that minimize electron pair repulsion (VSPER model)
Forms between two non-metals
Formed by the transfer of electrons
Good conductor when dissolved in water
Formed when atoms share valence electrons
Smallest unit is a molecule
Forms repeating patterns in a crystal lattice structure
Have high melting and boiling points
Answers: 2
Chemistry, 22.06.2019 00:00
Several kinds of bears are found on earth. most bears are brown or black, but one type of bear, the polar bear, is white. what process led to this difference in fur color? explain your answer.
Answers: 1
Chemistry, 22.06.2019 12:00
Which of the following is an example of physical change not a chemical change? a) a log gives off heat and light as it burns. b) a tree stores energy from the sun in its fruit. c) a penny lost in the grass slowly changes color. d) a water pipe freezes and cracks on a cold night.
Answers: 2
Chemistry, 22.06.2019 12:00
Under normal conditions, describe how increasing the temperatures effects the solubility of a typical salt
Answers: 1
Chemistry, 22.06.2019 14:00
How many absorptions would you expect to observe in the 13c nmr spectra of the following molecules? a) 3-chloropentane b) cis-4-methyl-2-pentene
Answers: 2
Which of the statements are true ONLY for lonic compounds? (select all that apply)
Smallest unit is...
Mathematics, 07.12.2020 21:00
Mathematics, 07.12.2020 21:00
Mathematics, 07.12.2020 21:00
Chemistry, 07.12.2020 21:00
Mathematics, 07.12.2020 21:00
Physics, 07.12.2020 21:00
Law, 07.12.2020 21:00
Mathematics, 07.12.2020 21:00
Mathematics, 07.12.2020 21:00
Chemistry, 07.12.2020 21:00
Mathematics, 07.12.2020 21:00