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Kipish [7]
3 years ago
15

I need help with both of the questions fast plz!!!

Chemistry
1 answer:
Zielflug [23.3K]3 years ago
8 0

Answer: SMALLEST is lithium

LARGEST is Fluorine

Explanation:

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What is the relationship between the number of particles in a substance, the number of moles, and the mass of the substance
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One mole of a substance is equal to 6.022 × 10²³ units of that substance (such as atoms, molecules, or ions). The number 6.022 × 10²³ is known as Avogadro's number or Avogadro's constant. The concept of the mole can be used to convert between mass and number of particles

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3 years ago
when solid pellets of sodium hydroxide (naoh) dissolve in water, the temperature of the water can rise dramatically. taking naoh
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ΔSsys  and ΔSsurr both have values larger than 0.

<h3>Entropy Change: What Is It?</h3>
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  • Heat transport (delta Q) divided by temperature equals the change in entropy (delta S).
<h3>What causes variations in entropy?</h3>
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learn more about entropy change here

brainly.com/question/6364271

#SPJ4

8 0
2 years ago
How many phosphorus atoms are there in 1.75 mol of calcium phosphate,<br> Ca3(PO4)2
elena-s [515]

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It has 2 phosphorus atoms in 1 mol

so for 1.75 mol =2×1.75

Explanation:

need thanks and make me brainiest if it helps you

6 0
3 years ago
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