October 15, 2019, 07:57:34 PM
Forum Rules: Read This Before Posting


Topic: Ice is less dense than water because?  (Read 411 times)

0 Members and 1 Guest are viewing this topic.

Offline Karenyap1907

  • Very New Member
  • *
  • Posts: 1
  • Mole Snacks: +0/-0
Ice is less dense than water because?
« on: June 29, 2019, 09:32:40 AM »
1) ice is less dense than water because
A)molecules of ice are held to each other by covalent bonding
B)the molecular structure of ice is less orderly than that of water
C)ice has a molecular structure in which water molecule are arranged randomly
D)none of these

2)chlorine is a gas, bromine is liquid and iodine is solid because
A)they have different intermolecular force
B)their bond have different polarity
C)the strengths of the dipole dipole interactions differ in each compound
D)none of these

Offline Borek

  • Mr. pH
  • Administrator
  • Deity Member
  • *
  • Posts: 25237
  • Mole Snacks: +1657/-398
  • Gender: Male
  • I am known to be occasionally wrong.
    • Chembuddy
Re: Ice is less dense than water because?
« Reply #1 on: June 29, 2019, 10:23:05 AM »
And?

If you expect us to answer these questions for you, you should read the forum rules that you agreed to when registering. You have to show your attempts to receive help.
ChemBuddy chemical calculators - stoichiometry, pH, concentration, buffer preparation, titrations.info, pH-meter.info

Offline Babcock_Hall

  • Chemist
  • Sr. Member
  • *
  • Posts: 3842
  • Mole Snacks: +243/-16
Re: Ice is less dense than water because?
« Reply #2 on: June 29, 2019, 02:00:26 PM »
You can eliminate some answers with a modicum of chemical knowledge.

Sponsored Links