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4 years ago

Which properties cause chemical reactions?

Chemistry

2 answers:

Oliga [24]4 years ago

6 0

Answer:

The correct answer is C.

Explanation:

A chemical reaction is the process by which a chemical transformation takes place. Chemical reactions can be carried out in different media. The chemical properties of compounds determine the types of chemical reactions that occur. These may be accompanied by changes in physical properties such as gas formation, solids formation or color changes. These physical changes are consequences of chemical reactions.

Have a nice day!

GREYUIT [131]4 years ago

3 0

D. Chemical and Physical Properties

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Given the formula: what is a chemical name of this compound? propane propanal propanol propanone

katrin [286]

1) Chemical formula for propane is CH₃-CH₂-CH₃.
Propane is a three carbon alkane (acyclic saturated hydrocarbon).
2) Chemical formula for propanal is CH₃-CH₂-CH=O.
Propanal is a saturated three carbon aldehyde (have a carbonyl center).
3) Chemical formula for propanol is CH₃-CH₂-CH₂-OH.
1-propanol is a primary alcohol.
4) Chemical formula for propanone is (CH₃)₂-C=O.
Propanone or acetone is he simplest and smallest ketone.

7 0

3 years ago

The law of definite proportions states that______.

Gwar [14]

Answer:

Law of definite proportions, statement that every chemical compound contains fixed and constant proportions (by mass) of its constituent elements.

5 0

3 years ago

Please help Will give brainliest A - 1 B - 2 C - 3 D - 4 E - 5

Basile [38]

Answer:

B-2

Explanation:

In the graph you can so that two of the shapes ae fully black, that means that they are color blind, the half colored ones means they are a carrier but they aren't color blind. So two males in the offspring are color blind.

4 0

2 years ago

Read 2 more answers

g Select the correct statements. I. Reduction is the loss of electrons, and oxidation is the gain of electrons II. Reduction is

Karolina [17]

Answer: The correct answer is Option D.

Explanation:

Reduction reaction is defined as the reaction in which a substance gains electrons. Here, the oxidation state of the substance decreases.

$X^{n+}+ne^-\rightarrow X$

Oxidizing agents are the agents that helps in the oxidation of other substance and itself gets reduced. These agents undergoes reduction reactions.

Oxidation reaction is defined as the reaction in which a substance looses its electrons. Here, oxidation state of the substance increases.

$X\rightarrow X^{n+}+ne^-$

Reducing agents are the agents that helps in the reduction of the other substance and itself gets oxidized. These agents undergoes reduction reactions.

Oxidation state is the number which is given to an atom when it looses or gains electron. It is written as a superscript. In a compound, the total charge is equal to the sum of the charges of all atoms in that compound. For Example: In $MnO_4^-$ , manganese has +7 oxidation number and oxygen has -2.

So, the charge on the compound = $[=7+(4\times (-2))]=-1$

Hence, the correct answer is Option D.

6 0

3 years ago

Butane is also a molecular compound. what is its formula? how many atoms does it contain?

pishuonlain [190]

The formula of butane is C4H10 but I don't how many atoms it contains though

5 0

3 years ago