1answer.
Ask question
Login Signup
Ask question
All categories
  • English
  • Mathematics
  • Social Studies
  • Business
  • History
  • Health
  • Geography
  • Biology
  • Physics
  • Chemistry
  • Computers and Technology
  • Arts
  • World Languages
  • Spanish
  • French
  • German
  • Advanced Placement (AP)
  • SAT
  • Medicine
  • Law
  • Engineering
Wittaler [7]
2 years ago
12

How to calculate atomic mass of sodium ?(in process)​

Chemistry
1 answer:
Vinvika [58]2 years ago
7 0

Answer:

Atomic mass of Sodium is 22.9897 u. Note that, each element may contain more isotopes, therefore this resulting atomic mass is calculated from naturally-occuring isotopes and their abundance. The unit of measure for mass is the atomic mass unit (amu). One atomic mass unit is equal to 1.66 x 10 -24 grams.

Explanation:

You might be interested in
Is coffee creamer an acid or base?
amid [387]
Coffee creamer is a base because if you eat it raw then it will soak up the acid in your stomach.
8 0
2 years ago
Read 2 more answers
Poor precision in scientific measurement may arise from
Arturiano [62]
<span>Based on the experience of the responder, to correctly calculate measurements in real-world. Firstly is to avoid errors as much as possible. Errors are what makes your measurement invalid and unreliable. There are two types of error which is called the systematic error and the random error. Each error has different sources. Words that were mentioned –invalid and unreliable are very important key aspects to determine that your measure is truly accurate and consistent. Some would recommend using the mean method, doing three trials in measuring and getting their mean, in response to this problem.</span>
7 0
3 years ago
Determine whether the reaction will be spontaneous at high temperatures only, at low temperatures only, at all temperatures, or
LiRa [457]

Answer:

The rusting of iron is spontaneous at low temperatures.

Explanation:

The given chemical reaction is:

4Fe(s) + 3O2(g) ----> 2Fe2O3(s) [rust]

The rusting of iron is a chemical reaction in which iron reacts with oxygen in presence of moisture and forms iron oxide.

This reaction takes place in a faster rate when there is low temperatures in the atmosphere.

When temperature is low, the moisture in the atmosphere is more and hence, rate of rusting is more.

5 0
2 years ago
Can someone help please!
trasher [3.6K]

Answer:

Mixtures

Explanation:

7 0
3 years ago
Read 2 more answers
The best way to reduce air pollution is to _____.
NARA [144]
I would say carpool why because you don't know what the hybrid car runs on
<span />
4 0
3 years ago
Read 2 more answers
Other questions:
  • How large is the observable universe
    14·1 answer
  • In a scientific investigation what is the name for a prediction that can be tested
    7·2 answers
  • What family is the mineral lead in?
    11·1 answer
  • How many valence electrons are these ​
    13·1 answer
  • Simplify 8k-5(-5k+3)
    15·1 answer
  • Can someone please help me with these questions. image attached
    7·1 answer
  • How many atoms are in 3 moles of carbon?
    9·2 answers
  • A weather balloon is filled with helium that occupies a volume of 5.00 × 10^4 L at 0.995 atm and 32.0°C. After it is released, i
    9·1 answer
  • Directions: Fill in the 12 steps in the decay of U-235 in the diagram below.
    11·1 answer
  • Can someone please help me with this question also explain the answers I am so confused thank you.
    6·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!