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
Gre4nikov [31]
3 years ago
15

Mixing two clear liquids results in the formation of a whit solid. Is this a physical or chemical change?

Chemistry
1 answer:
aalyn [17]3 years ago
8 0

Answer:

Chemical Change

Explanation:

It became white and became solid which makes it a chemical change.

You might be interested in
Atoms of metallic elements tend to...
lara31 [8.8K]

The answer is: lose electrons and form positive ions.

Most metals have strong metallic bond, because of strong electrostatic attractive force between valence electrons (metals usually have low ionization energy and lose electrons easy) and positively charged metal ions.

The ionization energy (Ei) is the minimum amount of energy required to remove the valence electron, when element lose electrons, oxidation number of element grows (oxidation process).

For example, magnesium has atomic number 12, which means it has 12 protons and 12 electrons. It lost two electrons to form magnesium cation (Mg²⁺) with stable electron configuration like closest noble gas neon (Ne) with 10 electrons.  

Electron configuration of magnesium ion: ₁₂Mg²⁺ 1s² 2s² 2p⁶.  

3 0
3 years ago
3. Ammonia, NH3, is a typical ingredient in household cleaners. It is produced through a combination reaction involving N2(g) an
hram777 [196]
N2 + 3H2 ----> 2NH3 

<span>you can see 3 moles H2 reacts to form 2 moles NH3 </span>
<span>Therefore moles NH3 = 2 / 3 x moles H2 </span>
<span>= 2/3 x 12.0 mol </span>
<span>= 8.00 mol NH3 hope this help</span>
6 0
3 years ago
Read 2 more answers
What is the number of moles in 3.0 X 10^24 atoms of Carbon
evablogger [386]

Answer:the number of moles represented by 3.0 x 10^24 atoms of Ag is 0.500mol 0.500 m o l .

Explanation:

4 0
1 year ago
Which of the following elements is the most electronegative?
Veseljchak [2.6K]
Chlorine is the most electronegative
5 0
3 years ago
Read 2 more answers
Because of the high number of hydrogen bonds, water exhibits ____________ , meaning the molecules cling together. under ordinary
Katena32 [7]
Answer:  1)  "cohension" ; 

               2)  "liquid" .
____________________________________________________________
4 0
3 years ago
Other questions:
  • If I have 6 moles of a gas at a pressure of 5.8 atm and a volume of 12 liters, what
    9·1 answer
  • Which is a chemical property of hydrogen?
    14·2 answers
  • Identify a chemical reagent used in this experiment that can be used to distinguish solid CaCl2 (soluble) from solid CaCO3 (inso
    12·2 answers
  • Explain why bond angle of H2O is greater than OF2
    7·1 answer
  • What is the altitude of Polaris in the night sky at elmira
    15·1 answer
  • Which of the following best describes weight?
    8·1 answer
  • Calculate the predicted density for calcium, ca, given the density of strontium, sr, (2.63g/cm3) and barium, ba, (3.65 g/cm3).
    8·1 answer
  • Which of the following is a method used by atoms to form a chemical bond?
    15·2 answers
  • 13. Gas A and gas B (both unreactive) are allowed to mix. The total pressure is found to be 3.50 atm. f gas B
    6·1 answer
  • Boyle's Law shows an inverse relationship between:
    10·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!