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
Gala2k [10]
3 years ago
12

When does a substance have a definite shape?

Chemistry
1 answer:
choli [55]3 years ago
8 0
A substance has a definite shape when it is a solid, that way it can hold its shape. 
You might be interested in
What is the [H ] of a solution of 0.001 M aqueous sulfuric acid (H2SO4) is H2SO4 ionizes in water according to the balanced chem
Ainat [17]

Answer:  0.002 M

Explanation:

The balanced chemical equation for ionization of H_2SO_4 in water is:

H_2SO_4\rightarrow 2H^++SO_4^{2-}

According to stoichiometry :

1 mole of H_2SO_4 ionizes to give =2 mole of H^+ ions

0.001 mole of H_2SO_4 ionizes to give = \frac{2}{1}\times 0.001=0.002 mole of H^+ ions

Thus H^+ of a solution of 0.001 M aqueous sulfuric acid is 0.002 M

4 0
2 years ago
A fusion reaction releases energy because the binding energy of the resulting nucleus:______.
KIM [24]

Answer:

a. is released in the process

Explanation:

In fusion reaction the nucleus is unstable so it releases its binding energy resulting in decreasing its mass so it becomes more stable.

7 0
3 years ago
A chromate ion consist of four oxygen atom bonded to be a chromium atom. It has two extra electrons. the formula for this
natali 33 [55]

Answer:

Cr04^2-

Explanation:

 

6 0
3 years ago
What is an indicator that a chemical change has occurred?
Aleks04 [339]

Answer:

That something has changed chemically

Explanation:

Uh...Google it

6 0
3 years ago
Read 2 more answers
What is the place of metalloids in the periodic table?
sleet_krkn [62]
B,Si,Ge,As,Sb,Te, and At are all the metalloids on the periodic table of elements.

3 0
3 years ago
Other questions:
  • Science question down below
    14·1 answer
  • Elements whose names end with âium are usually metals; sodium is one example. Identify a nonmetal whose name also ends with âium
    14·1 answer
  • What will be the product of the following acid-base reaction? H3O+(aq) + OH-(aq) ?
    14·1 answer
  • The octet rule states that an atom other than hydrogen tends to form bonds until it is surrounded by
    6·1 answer
  • water (H2O) and carbon dioxide (CO2) are similar because they both contain at least one oxygen A.) atom. B.) mixture C.) molecul
    10·2 answers
  • A frog is an amphibian because they can. Live both in land and water.what is that observation or inference
    10·1 answer
  • HELP PLEASE HERE IS THE QUESTION The shape of an apple is a CHEMICAL OR A PHYSICAL CHANGE OR CHEMICAL OR A PHYSICAL PROPITRY.
    9·2 answers
  • Which statement below describes the behavior of a Molecules when a substance changes from a gas to liquid
    7·1 answer
  • 3NO₂ + H₂O → 2HNO3 + NO 3NO₂ + H₂O → 2HNO3 + NO
    9·1 answer
  • Proteins have many functions in the cell membrane. Which function is NOT related to a protein?a. transportb. membrane fluidityc.
    6·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!