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Pavlova-9 [17]
3 years ago
9

When an oxygen atom is attached to a carbon atom the carbon atom becomes more?

Chemistry
2 answers:
Triss [41]3 years ago
7 0

Answer: Reduced

Explanation: When an oxygen atom is attached to a carbon atom, the carbon atom becomes reduced.  

Ad libitum [116K]3 years ago
5 0
When an oxygen atom is attached to a carbon atom, the carbon atom becomes reduced.
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Atoms whose atomic number are the same but whose mass numbers are different are called: alpha particles ions beta particles isot
Kaylis [27]
<h2>Atoms whose atomic number are the same but whose mass numbers are different are called : Isotopes </h2>

Explanation:

Isotopes

They are the   elements with same atomic number but different mass number .

for example : Protium , deuterium and tritium are isotopes of hydrogen .

                    : C-14 and C-12 are isotopes of oxygen .

                     : Cl-35.5 and Cl-37 are isotopes of chlorine

Alpha particles

They are helium nuclei with +2 unit charge and 4 a.m.u mass

They are represented as : He₂⁴.

Ions

The atom carrying charge is called as ion .

It can be of two types : Cation and anion

cation :atom with positive charge

Anion : atom with negative charge

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8 0
3 years ago
PLEASE HELP! How does one determine how much of a molecule is produced in a reaction?
kozerog [31]
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Which of the following is true for an atom which has 29 protons, 34 neutrons and 29 electrons?
xeze [42]
The correct description that holds true for the above question would be B. Atomic number - 29 and Mass Number - 63.
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3 years ago
Given 50.0 grams of Strontium, find grams of Phosphorus required for complete reaction
Sveta_85 [38]

Answer:

                     Mass = 11.78 g of P₄

Explanation:

                     The balance chemical equation is as follow:

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Step 1: Calculate moles of Sr as;

Moles = Mass / M/Mass

Moles = 50.0 g / 87.62 g/mol

Moles = 0.570 moles

Step 2: Find moles of P₄ as;

According to equation,

6 moles of Sr reacted with  =  1 mole of P₄

So,

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Solving for X,

X = 1 mol × 0.570 mol / 6 mol

X = 0.0952 mol of P₄

Step 3: Calculate mass of P₄ as,

Mass = Moles × M.Mass

Mass = 0.0952 mol × 123.89 g/mol

Mass = 11.78 g of P₄

8 0
3 years ago
Is frying an egg chemical or physical change
max2010maxim [7]

It is a chemical change

3 0
3 years ago
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