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JulsSmile [24]
2 years ago
13

In order to determine if 2 atoms are cooper what must be the same for each

Chemistry
1 answer:
galina1969 [7]2 years ago
4 0
-number of electrons
-atom size
-charge of the atom
-number of protons
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What happens when a solid is dissolved in a liquid
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the solid particles take up the intermolecular spaces in the liquid.

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Which of the following elements has the greatest metallic character?<br> Rb<br> Mo<br> Au<br> B
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Why is a 13 placed in front of the oxygen on the perodic table
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Oxygen comes 8th on the periodic table which is the atomic number.

Explanation:

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5 0
3 years ago
A 1.2 L weather balloon on the ground has a temperature of 25°C and is at atmospheric pressure (1.0 atm). When it rises to an el
icang [17]

Answer:

The temperature of the air at this given elevation will be 53.32425°C

Explanation:

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We have all the information we need. Now let us substitute into the following formula, and solve for the final temperature ( T_2 ),

P_1V_1 / T_1 = P_2V_2 / T_2,

T_2 = P_2V_2T_1 / P_1V_1,

T_2 = 0.73 atm * 1.8 L * 298.15 K / 1 atm * 1.2 L = ( 0.73 * 1.8 * 298.15 / 1 * 1.2 ) K = 326.47425 K,

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2 years ago
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Westkost [7]

Answer:

a c e

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