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leva [86]
3 years ago
14

What does the presence of tiny crystals in a piece of igneous rock tell you about it?

Chemistry
1 answer:
Ksenya-84 [330]3 years ago
6 0

Answer:

Neron po bang story o wala poh

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If a rock had a mass of 20g explain how you would fund the density
REY [17]

Answer:

you have to divide it

Explanation:

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2 years ago
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Identify each type of bond:
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Answer:

The type of bond between the Oxygen atom and the hydrogen is Covalent

this is because the 2 electrons are being shared by both hydrogen and oxygen

The type of bond this molecule makes as a whole is called a Hydrogen Bond

A hydrogen bond is formed because of the partial +ve and -ve charge in a molecule

The cause of the partial +ve and -ve charge is the comparatively high electronegativity of oxygen which makes the electron get attracted towards the oxygen atom while the hydrogens try to maintain the maximum distance from the lone pairs due to repulsion

Hope it helped

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6 0
3 years ago
Wh
sergey [27]

The correct option would be 3.

Only thermal energy changes


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Solve the following problem and round the correct number of significant
RUDIKE [14]

Answer:

4.5 + 2.34 = 6.8

Sig Figs:

2

Decimals:

1

Scientific Notation:

6.8 × 10ⁿ

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six point eight

5 0
3 years ago
How to find hydrogen ion concentration from molarity of solution
vekshin1

The concentration of the hydrogen ions from molarity can be given with the number of hydrogen atoms in the molecular formula.

<h3>What is molarity?</h3>

Molarity is given as the moles of the solute present in a liters of solution. The compound with the number of hydrogen atoms in the molecular formula with degradation possesses the equivalent concentration of the hydrogen ions.

The compound with molecular formula AH having molarity 2, will produce 2M of hydrogen ions.

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