2 years ago

Atomic mass of an element depends upon what

2 answers:

8 0

The Atomic number of an element depends upon how many protons and nuetrons are in the element.To find the atomic mass you need to add the protons and nuetrons together

Whitepunk [10]2 years ago

7 0

Answer:

relative abundance of protons in that element

Explanation:

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Atom A has 32 protons and 35 neutrons. atom B has 32 protons and 33 neutrons. are they isotopes?

Anna007 [38]

Yes because the protons are the same but the neutrons change

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3 years ago

13. which of the following states of matter has no definite shape but does have a fixed volume? a. liquid b. solid c. gas d. ele

lutik1710 [3]

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2 years ago

Marat540 [252]

Arranged in groups and periods.
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2 years ago

What is the concentration of FeCl3 in a solution prepared by dissolving 10.0 g of FeCl3 in enough water to make 275 mL of soluti

puteri [66]

Answer: The concentartion of solution will be 0.224 M

Explanation:

Molarity : It is defined as the number of moles of solute present per liter of the solution.

Formula used :

$Molarity=\frac{n\times 1000}{V_s}$

where,

n= moles of solute = $\frac{\text{Given mass}}{\text{Molar mass}}=\frac{10.0g}{162.2g/mol}=0.0616moles$

${V_s}$ = volume of solution in ml = 275 ml

Now put all the given values in the formula of molarity, we get

$Molarity=\frac{0.0616\times 1000}{275ml}=0.224mole/L$

Therefore, the concentration of solution will be 0.224 M

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3 years ago

IF RIGHT I WILL GIVE BRAINLIEST

Yuliya22 [10]

Answer:

80% clay 20% sand

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2 years ago

Read 2 more answers