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devlian [24]
3 years ago
10

If you burn a piece of wood, it becomes a different substance. What type of

Chemistry
2 answers:
lbvjy [14]3 years ago
8 0

Answer:

B. Chemical property

Explanation:

zlopas [31]3 years ago
8 0

Answer:

B

Explanation:

a reaction has taken place in which you can't get back what you started with

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What type of bond is made between amino acids in the ribosome?
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<em><u>Peptide bonds form between the amino group of the amino acid attached to the A-site tRNA and the carboxyl group of the amino acid attached to the P-site tRNA. The formation of each peptide bond is catalyzed by peptidyl transferase, an RNA-based enzyme that is integrated into the 50S ribosomal subunit.</u></em>

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2 years ago
A gas exerts a pressure of 4.1 atm at 300K. What is the pressure of the gas at 1010K?
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How many atoms are in 5 GRAMS of Fe2O3
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There are two iron atoms and three oxygen atoms in each molecule of Fe2O3. So that's five atoms per molecule.

One mole of any molecular substance contains <span>6.02×1023</span> molecules. Since there are two iron atoms in each of the molecules we're considering, there will be <span><span>(6.02×1023)</span>⋅2=1.204×1024</span> iron atoms in a whole mole of them.

But we're considering 0.550 mol, so multiply by 0.550:

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6 0
3 years ago
Determine the missing species in these transmutations, and write a full nuclear equation from the shorthand notation:(b) ²⁸Si (d
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Shorthand notations are a part of the Wolfram Language's rich syntax system that allows multiple ways to feed arguments to functions. In addition to creating compact code, using shorthand notation lets you customize your workflow in the Wolfram Language.

<h3>What is the shorthand notation of an atom?</h3>

Often, a shorthand method is used that lists only those electrons in excess of the noble gas configuration immediately preceding the atom in the periodic table. For example, sodium has one 3s electron in excess of the noble gas neon (chemical symbol Ne, atomic number 10), and so its shorthand notation is [Ne]3s1.

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In shorthand electron configuration, the electron configuration starts with the symbol of the noble gas in the previous period, followed by the additional configuration of the electrons for the given element. For example, aluminum has the atomic number 13, which is the number of protons in the nuclei of its atoms.

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<h3>brainly.com/question/14177699</h3><h3 /><h3>#SPJ4</h3>
4 0
2 years ago
Pressure and volume are inversely related. When the pressure on a gas is doubled, what happens to the volume
Airida [17]
When the pressure is doubled the volume will be half as the pressure increase due to the frequent collision of molecules so with the decrease in volume the pressure will increase as Boyles law

5 0
3 years ago
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