1answer.
Ask question
Login Signup
Ask question
All categories
  • English
  • Mathematics
  • Social Studies
  • Business
  • History
  • Health
  • Geography
  • Biology
  • Physics
  • Chemistry
  • Computers and Technology
  • Arts
  • World Languages
  • Spanish
  • French
  • German
  • Advanced Placement (AP)
  • SAT
  • Medicine
  • Law
  • Engineering
Fudgin [204]
4 years ago
8

Why does ice float in liquid water? the high surface tension of liquid water keeps the ice on top. stable hydrogen bonds keep wa

ter molecules of ice farther apart than water molecules of liquid water. the crystalline lattice of ice causes it to be denser than liquid water. the ionic bonds between the molecules in ice prevent the ice from sinking?
Chemistry
1 answer:
cupoosta [38]4 years ago
3 0
<span>Stable hydrogen bonds keep water molecules of ice farther apart than water molecules of liquid water.</span>
You might be interested in
What is an isotope ? And how do we use it ?
Sergeu [11.5K]
Somewhat of the same element, have same amount of protons but different number of neutrons. <span />
3 0
3 years ago
What piece of lab equipment would you use to conduct a small chemical experiment?
Scrat [10]

test tube

Explanation:

you state it is small and a test tube is the smallest container out of the answers you listed

6 0
3 years ago
Read 2 more answers
What is meant by valency of an element ? give an example ​
lara31 [8.8K]

Answer:

valency of an element is a combining power of an element.

for example oxygen has six valance electron but its valency is 2.

hope it helps.

5 0
3 years ago
Question 15 How many grams of NaCl are required to make 500.0 mL of a 1.500 M solution? 58.40 g 175.3 g 14.60 g 43.83 g
ExtremeBDS [4]
Hi!

To make 500 mL of a 1,500 M solution of NaCl you'll require 43,83 g

To calculate that, you will need to use a conversion factor to go from the volume of the 1,500 M solution to the required grams. For this conversion factor, you'll use the definition for Molar concentration (M=mol/L) and the molar mass of NaCl. The conversion factor is shown below:

gNaCl=500mLsol* \frac{1L}{1000 mL}* \frac{1,500 mol NaCl}{1Lsol}* \frac{58,4428 g NaCl}{1 mol NaCl} \\ =43,83gNaCl

Have a nice day!
4 0
3 years ago
Using your data above, draw conclusions about the d-splitting for each ligand (H2O, en, phen). Order the complexes from least to
Delvig [45]

Answer:

H2O<en<phen

Explanation:

The degree of d- splitting is observed from the intensity of colour. The order of d splitting from least to greatest is H2O<en<phen. Phen shows the greatest d-splitting. The degree of splitting of d- orbitals by ligands depends on their relative positions in the spectrochemical series. The spectrochemical series is an experimentally determined series. The series separates the ligands into strong field and weak field ligands. Strong field ligands are found towards the end of the series. Strong field ligands such as en and phen can participate in metal to ligand or ligand to metal pi-bonding. Hence they cause more d-splitting. Ethylendiamine and phenanthroline occur towards the end of the spectrochemical series hence the higher order of d-splitting.

7 0
3 years ago
Other questions:
  • An excess of hydrogen ions in the body fluids can have disastrous results because
    13·2 answers
  • How do elements have such a different properties
    12·1 answer
  • In an endothermic reaction what is true of the enthalpy
    6·1 answer
  • How many milliseconds (ms) are there in 3.5 seconds (s)?
    11·2 answers
  • If you keep adding sugar to water and there comes a point that you cannot dissolve any more sugar into it then this is called?
    9·1 answer
  • During an experiment, a scientist places a heat lamp above a bowl of water and uses the lamp to heat up the water. How does heat
    6·2 answers
  • Stock naming please help
    14·1 answer
  • The blades of a wind turbine are at rest until the movement of air causes the blades to spin.
    13·1 answer
  • The longest wavelength of light that causes electrons to be ejected from the surface of a potassium metal plate is 539 nm. If 40
    12·1 answer
  • What volume of a 15.0% by mass NaOH solution, which has a density of 1.116 g/mL , should be used to make 5.05 L of an NaOH solut
    12·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!