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
AnnyKZ [126]
3 years ago
12

Sodium metal reacts is with water to form sodium hydroxide and hydrogen gas.Why is this a chemical change?

Chemistry
1 answer:
AfilCa [17]3 years ago
3 0
Because you introduce two reactants, causing them to produce a new chemical product. :)
You might be interested in
Please help me I want to be sure I will mark you
defon

Answer:

Probably A.

Explanation:

Its either A or C. A is more probable imo

7 0
3 years ago
Read 2 more answers
Convert 254 ml in kg
lions [1.4K]
It is 0.0254

Hope that helps
3 0
4 years ago
Hello! I am working on some homework and came across this question, which completely confuses me for various reasons. Experiment
Mariana [72]
Thats hard as hell just drop out of the class lol
8 0
4 years ago
What will happen if you add a mild acid to a solution that is buffered at ph = 7?
allsm [11]
The pH of the solution will be lowered. Currently the solution is Neutral (salt water). Adding an acid will turn the solution slightly acidic
6 0
4 years ago
Which of these is the best definition of a fuel cell?
oksian1 [2.3K]

Answer:

A voltaic cell that uses the oxidation of a fuel to produce electricity  

Explanation:

A fuel cell is a voltaic cell that converts the chemical energy of a fuel and an oxidizing agent into electricity.

A. is wrong. This definition is so broad that it could include a candle in a cup.

C is wrong. The batteries in flashlights and cell phones are not fuel cells.

 

3 0
3 years ago
Other questions:
  • Mudcracks result from:
    10·2 answers
  • 15.3 g of nano3 were dissolved in 100g of water in a calorimeter. The temperature of the water drops from 25.00°c to 21.56°c. Ca
    11·1 answer
  • Name at least 6 methods of seperation
    10·2 answers
  • A(n) ____ is an object, person, or other entity that is a potential risk of loss to an asset
    9·1 answer
  • Given the balanced equation: C₃H₈ + 5O₂ → 3CO₂ + 4H₂O , what is the total number of moles of O₂ required for the complete combus
    15·1 answer
  • What is the relationship between valence electrons and the number of bonds that can be formed?
    12·1 answer
  • What is the total displacement of this object?
    9·1 answer
  • 3. What is the molar mass of O2? Round to nearest whole number.<br> 8<br> O<br> 16<br> 32<br> 64
    10·1 answer
  • When using the scientific notation system to express large numbers, move the _____________ until _____ digit(s) remain(s) to the
    6·1 answer
  • HELP PLEASE!
    10·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!