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
alexgriva [62]
3 years ago
8

Which statement is true of a chemical change? (Plato)

Chemistry
2 answers:
MrRa [10]3 years ago
6 0

Answer: i think A

Explanation: if i got it right could you mark me as brainliest

OleMash [197]3 years ago
5 0

Answer:

A

Explanation:

The answer A is the best answer because it contains the most general characteristic of a chemical change.

You might be interested in
What is the solution and solvent in Kool-Aid?​
alexandr402 [8]

In this solution the solvent is water and the solutes are sugar, artificial flavor and artificial color. Another interesting property of solutions is that different concentrations of solute can be made. As all of you are aware, you can make very sweet Kool Aid and less sweet Kool Aid.

5 0
2 years ago
Read 2 more answers
A few pieces of dry ice, CO2(s), at -78°C are placed in a flask that contains air at 21°C. The flask is sealed by placing an uni
arsen [322]
The direction of heat flow is from surroundings to system (air to ice), the dry ice is subliminating.
8 0
3 years ago
Read 2 more answers
Consider these chemical equations. N2(g) + 3H2(g) → 2NH3(g) C(s) + 2H2(g) → CH4(g) 4H2(g) + 2C(s) + N2(g) → 2HCN(g) + 3H2(g) Whi
joja [24]
Multiply the second equation by 2
3 0
2 years ago
Read 2 more answers
Why was the term inert gases dropped? Why was the term inert gases dropped? The term "inert" was dropped because hydrogen was ad
xxMikexx [17]

Answer:

B) The term "inert" was dropped because it no longer described all the group 8A elements.

Explanation:

Inert elements in chemistry simply refers to elements that are chemically inactive and are not expected to form any compounds. this is the general belief for the group 8 elements as they all have complete duplet/octet configurations (and ideally, they ought to be very stable with no tendency to form compounds by participating in the loss and gain of electrons). However the discovery of compounds like xenon tetrafluoride (XeF4) proved this to be wrong.

Again, the reason the term - inert gses was droppedis beacause this term is not strictly accurate because several of them do take part in chemical reactions.

After dropping the term - Inert gases, they are now referred to as noble gases.

8 0
3 years ago
Write the balanced equation of aluminium + copper chloride and ammonium chloride + copper ​
Scorpion4ik [409]

Answer:

2Al+3CuCl2=>3Cu + 2AlCl3

NH4Cl catalyses the oxidation of Cu

6 0
3 years ago
Other questions:
  • A. What is the chemical reaction between hydrogen and sulfur?
    6·1 answer
  • Isotopes are atoms of an element
    8·1 answer
  • A chemist is studying how a new type of paper absorbs ink. Which is a macroscopic view of the chemist’s subject?
    9·2 answers
  • Atomic radii DECREASES as you move across a period. Why?
    13·1 answer
  • In 1906, a 600 g diamond was found at the Premier Mine in South Africa- the world's largest uncut diamond. Suppose the diamond's
    13·1 answer
  • With all the coefficient set to 1, how can you tell that the equation is not balanced?
    10·1 answer
  • Which two processes of the water cycle absorb energy from the Sun?
    7·1 answer
  • Is this statement true or false?<br><br> Living things are classified by shared characteristics.
    9·1 answer
  • NaClO3 &gt; NaCl + O2 <br> Balance
    5·1 answer
  • Under what conditions will a gas be most likely to exhibit the ideal gas properties predicted by the ideal gas law?
    15·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!