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2 years ago

A [ ] property is a characteristic of matter that describes its ability to change into a different substance.

Chemistry

2 answers:

lisabon 2012 [21]2 years ago

6 0

I believe the answer to this is Chemical.

hram777 [196]2 years ago

5 0

A CHEMICAL PROPERTY is a characteristic of matter that describes its ability to change into a different substance. When elements undergo chemical reaction, they experience a breakage in the chemical bonds that hold their particles together, new chemical bonds are then formed; this makes them to become a new substance.

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Unstable elements tend to combine with other elements to form

prisoha [69]

Answer: Compounds.

Explanation:

Compounds are formed when an unstable element combines with other elements, they do this by sharing electrons within their outmost shell. Compounds forms when there is a chemical bonding between two or more elements. Examples of compounds includes carbon dioxide (C, O) water (H and O), Sodium chloride (Na, Cl), methane, etc.

5 0

3 years ago

Read 2 more answers

Where do the protons and electrons come from that are used in the electron transport chain?

blondinia [14]

The energy generated by the movement of electrons is used to pump electrons across the inner mitochondrial membrane to an area of higher concentration. 17. Where do these protons (H+) come from? The originally came from a glucose molecule and were carried to the electron transport chain by NADH and FADH2.

The answer would be glucose molecule.

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2 years ago

_____ occurs when the product of the ion concentrations exceeds the Ksp.

arlik [135]

Precipitation occurs when the product of the ion concentration exceeds the Ksp.

4 0

2 years ago

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A specific steroid has a λmax of 257 nm and a molar absorptivity ε of 11 , 500 L mol − 1 cm − 1 . What is the concentration of t

joja [24]

Answer:

$7.83\times 10^{-6} M$ is the concentration of the compound in a solution.

Explanation:

Using Beer-Lambert's law :

Formula used :

$A=\epsilon \times C\times l$

Where:

A = absorbance of solution

C = concentration of solution

l = path length

$\epsilon$ = molar absorptivity coefficient

We have:

C = ? , l = 1.00 cm, A = 0.090

$\epsilon = 11,500 L/(mol cm)$

$C=\frac{A}{\epsilon l}=\frac{0.090}{11,500 L/(mol cm)\times 1.00 cm}$

$C=7.83\times 10^{-6} M$

$7.83\times 10^{-6} M$ is the concentration of the compound in a solution.

6 0

3 years ago

What does it mean to optimize a solution ? How are solutions optimize

Romashka [77]

Question

What does it mean to optimize a solution?

To find out best possible solution for a given problem within the given constraint is generally termed as optimization

How are solution optimize ?

To solve an optimization problem, begin by drawing a picture and introducing variables. Find an equation relating the variables. Find a function of one variable to describe the quantity that is to be minimized or maximized. Look for critical points to locate local extrema.

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2 years ago