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
3241004551 [841]
3 years ago
8

Which of the following is not an example of a chemical reaction? Rust Heat from Fire Photosynthesis Melting Ice

Chemistry
2 answers:
VARVARA [1.3K]3 years ago
8 0
Melting ice. Hopefully this helps!
stich3 [128]3 years ago
7 0

Answer: Ice melting

ICE MELTING,... because Ice melts slowly so which is not a chemical reaction... You are trying to find which is not a chemical reaction which would be Ice melting because,... heat and fire have a combination with each other!!

Explanation:

Rust also has a chemical reaction because if you leave something outside yes it is going to rust that is a chemical reaction..

Also photosynthesis is plants decaying or sprouting that is also photosynthesis

You might be interested in
Initially a beaker contains 225.0 ml of a 0.350 M MgSO4 solution. Then 175.0 ml of water are added to the beaker. Find the conce
Salsk061 [2.6K]
Final volume is 400 mL

<span>The moles in MgSO4 is 0.00788 </span><span>mL
</span>
The new concentration is 0.197
8 0
3 years ago
Read 2 more answers
What type of elements form metallic bonds?​
astra-53 [7]

Answer:

Aluminum , iron , gold , silver , nickels etc are the type of elements form metallic bonds .

8 0
3 years ago
Aluminum can react with oxygen gas to produce aluminum oxide, what time of reaction is this?
Helga [31]
This is known as a synthesis reaction. A+B->C
Hope this helps!
3 0
2 years ago
9. Describe two ways in which you can conserve and recycle lab resources.<br> I
Law Incorporation [45]

Answer:

Using solar energy, hydroelectric energy and wind are major ways of conserving natural resources. Trees and other organic energy sources are traditional sources of renewable energy. Forests can be replanted and hemp and other organic materials such as ethanol can be used to preserve natural resources.

4 0
3 years ago
Ethanol is a common laboratory solvent and has a density of 0.789 g/ml. What is the mass, in pounds, of 39.0 gallons of ethanol?
USPshnik [31]

Mass = 39.0 gal × (3.785 L/1 gal) × (1000 mL/1 L) × (0.789 g/1 mL) × (1 lb/453.6 g) = 257 lb

3 0
3 years ago
Other questions:
  • In which molecule the attraction between H and the atom to which it is bonded be the greatest
    13·1 answer
  • Which best describes how isotopes of the same element differ?
    13·1 answer
  • Given this equation: 2P2O5 + 6H2O ---&gt; 4H3PO4.
    14·1 answer
  • Cyclopropane and propylene isomers both have the formula c3h6. based on the molecular structures shown, which of these isomers w
    5·1 answer
  • John Dalton and Antoine Lavoisier were alchemists who tried to convert diamonds to gold.
    7·2 answers
  • Why do the isotopes of a particular element behave differently in nuclear reactions but the same in
    15·2 answers
  • 4) What is the IUPAC name of this compound?
    13·1 answer
  • Which chemical has the greatest effect of neurotransmitter release?
    10·1 answer
  • In a 1.0× 10–6 M solution of Ba(OH)2(aq) at 25 °C, identify the relative molar amounts of these species.
    13·1 answer
  • A chemist added hydrochloric acid to a sample of baking soda in a beaker. Immediately, the mixture of the two chemicals began to
    12·2 answers
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!