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2 years ago

Why is salt a mineral

2 answers:

8 0

Salt is a mineral composed primarily of sodium chloride (NaCl), a chemical compound belonging to the larger class of salts; salt in the form of a natural crystalline mineral is known as rock salt or halite. ... Salt is essential for life in general, and saltiness is one of the basic human tastes

snow_lady [41]2 years ago

3 0

Answer:

Explanation:

i got this from the internet and hope this helps! :)

Brainlypatrol plz dont delete this!

Can i plz have a brainliest?

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Need a bit of help with this. Fill in the coefficients, explain your answer.

sp2606 [1]

Answer:

4Fe + 3O₂ → 2Fe₂O₃

General Formulas and Concepts:

Chemistry - Reactions

Balancing Reactions

Explanation:

Step 1: Define

RxN: Fe + O₂ → Fe₂O₃

Step 2: Balance

We need to balance both Fe and O.

LCM of 2 and 3 is 6:

Fe + 3O₂ → 2Fe₂O₃

We now need the same amount of Fe on both sides:

4Fe + 3O₂ → 2Fe₂O₃

4 0

3 years ago

How to answer this ?

nadezda [96]

You multiply (4×10)by*

6 0

3 years ago

A multivitamin tablet contains 40 milligrams of potassium. how many moles of potassium does each tablet contain?

katrin2010 [14]

Conversion of mole to grams
k in mole = 1 mole/ atomic mass
K in mole =1/ 39.0983 g/mole
= 0.255765 g/mole
converting 40 grams of K
K 40 grams x [ 1 mole/ 39.0983 grams] = 1.0230623 mole
There are 1.0230623 moles of K in 40 K of Potassium

7 0

3 years ago

Read 2 more answers

2. I need to find the angle of corner of a room, what tool could I use?

Pavlova-9 [17]

If anything you would use a protractor but that’s not a answer.... so I would pick whatever relates to a protractor

6 0

3 years ago

Ayuda dame un ejemplo de fusión!!!

Rashid [163]

?? What do you mean

6 0

3 years ago