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Anna [14]
3 years ago
12

How is the decomposing of water a chemical change?

Chemistry
2 answers:
DanielleElmas [232]3 years ago
8 0
It turns into hydrogen
Andrew [12]3 years ago
3 0
The decomposition of water<span> turns into hydrogen and oxygen with electricity causing a chemical change to happen. </span>
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What are the three states in which most matter occurs
Mrrafil [7]
Solid, liquid, and gas.
4 0
4 years ago
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A student analyzed an antacid tablet from a bottle containing 120 tablets purchased for $2.79. The mass of the tablet was 1.247
BaLLatris [955]

The cost of one antacid is 2.325 cents per tablet.

<u>Explanation:</u>

As per the question based on the student analysis we know that,

Total antacid tablets in a bottle = 120

Purchase Price of a bottle = $ 2.79

Cost of 1 antacid tablet =\frac{2.79}{120}  

As we know $1 = 100 cent

The cost of 1 antacid tablet = \frac{2.79}{120} × 100 cents = 2.325 cents/tablet .

Thus we came to know that it costs 2.325 cents/tablet .

5 0
4 years ago
What is an example of making an inference to support comprehension? In three to five sentences, explain your answer. 20 points
Elena-2011 [213]

Answer:

For example, a student looking at the picture of the baby could state the obvious by saying the baby is crying. ... When students predict, they guess what will happen next based on what they already know from the text and their background knowledge. When students infer, they make a guess about what is currently happening.

Explanation:

Hope that helps

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8 0
3 years ago
When two atoms with different electronegativities are bonded together, a bond dipole exists. These are displayed with an arrow o
____ [38]

Answer:

Dipole, less electronegativity,  higher electronegativity

Explanation:

!!! Incomplete Question

When two atoms with different electronegativities are bonded together, a bond dipole exists.

A bond dipole is a partial charge assigned to bonded atoms due to difference in electron density, difference in electronegativity is a factor to this.

These are displayed with an arrow originating at the atom with the less electronegativity and pointing toward the atom with the higher electronegativity value

6 0
3 years ago
How does collision theory relate temperature to the rate of a reaction?​
nadya68 [22]

Answer:

Explanation:

The collision theory explains why reactions occur between atoms, ions, and molecules. With the increase in temperature, there is an increase in the number of collisions. Increasing the concentration of a reactant increases the frequency of collisions between reactants and will, therefore, increase the reaction rate.

6 0
3 years ago
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