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cupoosta [38]
3 years ago
14

Building block of all matter is whatplease help

Chemistry
2 answers:
babunello [35]3 years ago
8 0
Atoms are the building blocks of all matter
kogti [31]3 years ago
3 0
Atoms of elements are the most basic unit of matter and thus they are the building blocks of elements, which are the most simple and pure compounds of matter. This atoms are building blocks of all matter, since atoms are the units or elements, and also molecules and compounds, as they are comprised of elements.
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(b) If this solution is treated with NaOH, the salt is converted to cocaine. How much more water (L) is needed to dissolve it?
Damm [24]

0.33L more water is needed to dissolve it.

Cocaine is a stimulant substance obtained from the leaves of two Coca species native to South America, Erythroxylum coca and Erythroxylum novogranatense.

<h3>What is a coca?</h3>

Coca is a plant. The leaves of the coca plant are the source of cocaine, which is an illegal that is used nasally, injected, or smoked for mind-altering effects. Cocaine is also an FDA-approved Schedule II . This means cocaine can be prescribed by a healthcare provider, but the process is strictly regulated.

<h3>What happens when you smoke coca leaves?</h3>

The smoking of coca paste causes four distinct successive phases of mental disorder: euphoria, dysphoria, hallucinosis and paranoid psychosis. It can produce severe intoxication, prolonged or relapsing psychosis and, in some cases, end of life.

Learn more about cocaine here:

<h3>brainly.com/question/944545</h3><h3 /><h3>#SPJ4</h3>
7 0
1 year ago
A student adds a rectangular block of mass 26.10 g to a graduated cylinder initially filled with 40.1 mL of water, but some wate
Amiraneli [1.4K]

Answer:

The splash cause the volume of the block to be too high

Explanation:

This is because, from the previous measurement made by the student, the volume of the block is 5.7ml higher.

8 0
2 years ago
How many surrounding electrons
Anuta_ua [19.1K]

Answer:

A

Explanation:

Chlorine has one valence electron

Hence one chlorine atom reacts with 2 atoms of lithium

And also reacts with 3 atoms of boron

8 0
3 years ago
Which of the following statements about the kinetic molecular theory are not correct?
Rashid [163]

Answer:

The false statement is: (C) The average kinetic energy of the molecules is not related to the absolute temperature

Explanation:

According to the Kinetic Theory of Gases, gases are composed of <u>small fast moving particles that are in constant random motion</u>. These gaseous particles are known as molecules.

It is assumed that the mass of all the gaseous molecules is the same and the <u><em>intermolecular interactions (attractive or repulsive) are negligible</em></u>.

Also, the <em><u>total volume of all the gaseous molecules is considered to be negligible as compared to the volume of the container.</u></em>

According to this theory, <em><u>average kinetic energy (K) of the gaseous particles is directly proportional to the absolute temperature (T) of the gas, </u></em>by the equation:

K = \frac{3}{2}k_{b}T

<em>Here, </em>k_{b}<em> is the Boltzmann constant</em>

<u>Therefore, the false statement about the kinetic molecular theory is (C)</u>

3 0
3 years ago
5. Which of the following is the best explanation why a reaction in a closed container can appear to stop before all the reactan
Alex

Answer: The forward and reverse reactions eventually reach the same rate.

Explanation:

The reactions which do not go on completion and in which the reactant forms product and the products goes back to the reactants simultaneously are known as equilibrium reactions.

Equilibrium state is the state when reactants and products are present but the concentrations does not change with time.

The equilibrium is dynamic in nature and the reactions are continuous in nature. Rate of forward reaction is equal to the rate of backward reaction and it appears as it has stopped.

4 0
3 years ago
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