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d1i1m1o1n [39]
3 years ago
5

the atoms of a certain element each contain 11 protons and 1 valence electron. what's the element and it's chemical reactivity?

Chemistry
1 answer:
Harrizon [31]3 years ago
8 0
The element Sodium (Na) has 11 protons and 1 valence electron. 
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In the reaction below how would adding more of product C affect the equilibrium of the system? A+B arrows both ways C+D
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Answer:

1. The reaction will proceed backward, shifting the equilibrium position to the left.

2. The reaction will proceed forward, shifting the equilibrium position to the right.

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Explanation:

3 0
3 years ago
Name:
Liono4ka [1.6K]

Answer:

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2. The answer is in the explanation

Explanation:

1. To solve this question we need to find the volume of the rectangle. With the volume and density we can find the mass of the solid:

Volume = 7.45cm*4.78cm*5.25cm

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2. When the temperature of a liquid increases, the volume increases doing the density decreases because density is inversely proportional to volume. And works in the same way for gases because the temperature produce more collisions and the increasing in volume.

4 0
2 years ago
SHOW WORK
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4 0
3 years ago
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