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tresset_1 [31]
3 years ago
8

How do you work out the relative atomic mass?

Chemistry
1 answer:
sdas [7]3 years ago
6 0
To calculate the relative formula mass:

Write the formula of the compound.
Write the numbers of each atom in the formula.
Insert the relative atomic mass for each type of atom.
Calculate the total mass for each element.
Add up the total mass for the compound.

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Solid mixture of one or more minerals and organic matter
Alborosie

Answer:

Rock

Explanation:

A rock is a solid mixture of one or more minerals and organic matter. Rock is often defined as an aggregate of minerals.

Minerals are solids that are made up of inorganic materials with a definite composition and a well ordered arrangement.

  • Rocks are usually classified based on their mode of formation.
  • They are often grouped as igneous, metamorphic and sedimentary.
3 0
3 years ago
What problem would a person have if the nucleic acid in one of his or her
Dmitry_Shevchenko [17]
The answer is B i think
7 0
3 years ago
What is the ph of a saturated zinc hydroxide solution
Tanya [424]
 <span>Ksp = 1.2 x 10^-17 = [Zn2+] [OH-]^2 
Zn(OH)2 <----> Zn2+ + 2OH- 
[Zn2+] = x 
[OH-] = 2x 
1.2 x 10^-17 = (x) ( 2x)^2 = 4 x ^3 
x = 1.4 x 10^-6 M 
2x = 2.8 x 10^-6 M 
pOH = - log 2.8 x 10^-6 = 5.5 
pH = 14 - 5.5 =8.5

i think this is it


</span>
8 0
3 years ago
Read 2 more answers
So anyone know the answer to this
abruzzese [7]

Answer:

Exosphere

Explanation:

it’s the furthest away from the earths surfest which would make it furthest away from earths center.

4 0
3 years ago
an acid accepts H and removes them from a solution, is a solution where the water molecules are intact
n200080 [17]
<h3>An acid accepts H and removes them from a solution</h3>

When placed in water, acids, bases, and salts dissociate (separate) into electrolytes (ions). Salts dissociate into a cation (that is not H+) and an anion (that is not OH-), whereas acids and bases dissociate into H+ and an anion. An acid separates into anions and hydrogen ions (H+). Strong acids produce a high concentration of H+ by dissociating every single one of their molecules . Water-based solutions,

Acid:

When a material or chemical is in solution, it releases hydrogen ions (H+), which are known as acids. All hydrogen ions (H+) and chloride ions (Cl-), which are normally bound together by ionic bonding, dissociate (separate) in water when exposed to a strong acid like hydrochloric acid (HCl). Only some ions disintegrate into hydrogen ions (H+) and bicarbonate ions (HCO3-) in a weak acid like carbonic acid (H2CO3), while others are still bound together by ionic bonds.

Define base?

A base is a chemical that, when in solution, emits hydroxyl ions -{OH). We can also define a base as a substance that releases hydroxyl ions (OH-), which mix with any hydrogen ions (H+) in the solution to generate water molecules (OH- + H+ = H2O).

Therefore, a substance that receives or accepts hydrogen ions (H+) that are already present in the solution qualifies as a base.

Because it totally dissociates into sodium ions (Na+) and hydroxyl ions (OH-) when placed in water, sodium hydroxide (NaOH), which is a strong base, is now liberated and dissolves in water.

c

for more information please visite:

brainly.com/question/15017356?referrer=search

#SPJ4

8 0
2 years ago
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