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
Serga [27]
3 years ago
9

HELPPPPPPPPPPPPPPPPPPPP MEEEEEEEEEEEEEEEE PLZZZZZ WITHHHHH SCIENCE 13. Evaluate: What type of bonding does a material most likel

y have if it has a high melting point, is solid at room temperature, and easily dissolves in water?
14. Explain the following statement: All compounds are substances, but not all substances are compounds.


15. Suppose you have a found an unknown substance in a laboratory. It has the formula H2O2 written on the bottle. Is it water? How do you know?
Chemistry
1 answer:
djyliett [7]3 years ago
6 0

13 An Ionic Bond

these are the characteristics of an ionic bond compounds like NaCl have these characteristics

14 substances could be compounds or elements hence not all substances are compounds

15 It is not water. The chemical composition of water is H2O not H202

(H202 is hydrogen peroxide and is toxic)

You might be interested in
In this complete ionic equation of a double replacement reaction, circle the spectator ions
Dvinal [7]

Answer:

CO3-+2H----->H2O+CO2

Explanation:

7 0
3 years ago
It can take hundreds of billions of years for a red dwarf to convert all of its hydrogen completely to helium.
vodomira [7]
False, it takes less than 14 billion years to completely burn through its fuel.
4 0
3 years ago
Three Balanced equations for Ammonium salt+Alkali=Salt+water+carbon dioxide
arlik [135]

Answer:

NH₄Cl (aq) + NaOH (aq) -> NaCl (aq) + H₂O (l) + NH₃ (g)

(NH₄)₂CO₃ (aq) + 2KOH (aq) -> K₂CO₃ (aq) + 2H₂O (l) + 2NH₃(g)

NH₄NO₃ (aq) + LiOH (aq) -> LiNO₃ (aq) + H₂O (l) + NH₃ (g)

Explanation:

The gas liberated when an alkali reacts with an ammonium salt is NH₃ (ammonia), not CO₂.

4 0
3 years ago
Name the following covalent compounds.
juin [17]

Answer:

a. Boron trifluoride

b. Propane

c. Dinitrogen pentoxide

d. Carbon Dioxide

e. Silicon Octafluroride?

4 0
4 years ago
The process by which nitrogen gas is converted to a usable form called nitrogen what
polet [3.4K]
The process is called, Fixation
6 0
4 years ago
Other questions:
  • For the reaction x2 + y + z → xy + xz, it is found that doubling the concentration of x2 doubles the reaction rate, tripling the
    9·2 answers
  • As scientists have learned more than atoms, models of atoms have changed. One of the first atomic models was a solid ball, such
    11·2 answers
  • Combustion is an example of _____ to _________ energy conversion.
    6·2 answers
  • Why do liquids flow? A. Liquid particles are wet. B. Liquid particles are smooth. C. Liquid particles are not fixed in place. D.
    11·2 answers
  • True or false gasses can apply a force on an object
    6·2 answers
  • How much water has to be evacuated from 250ml of 1M Ca(OH)2 to make it 3M​
    14·1 answer
  • There are five objects (a pink object, a yellow object, a white object, a gray object, and a violet object). Each object has a d
    14·1 answer
  • What methods of heat transfer will occur in your solar oven?
    11·1 answer
  • If you added some washing powder to sea water,
    13·1 answer
  • If the work is 160 J and the displacement is 4 m what is the force? W = Fd *
    8·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!