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
lakkis [162]
3 years ago
10

10 points

Chemistry
1 answer:
madam [21]3 years ago
3 0

Hey there!

Lithium has 3 protons.

Assuming this is a neutral atom, that means it will also have 3 electrons.

Atomic mass is the sum of protons and neutrons. We have 7 total protons and neutrons, and 3 electrons.

7 + 3 = 10

The total number of subatomic particles is 10.

Hope this helps!  

You might be interested in
The attraction between molecules get stronger as you move from
Harlamova29_29 [7]
From the negative side of the molecule.:)
4 0
3 years ago
How many “dots” would be around the central atom in the Lewis structure of S?
agasfer [191]
B) 6
one above one below and 2 on the left and right sides
6 0
3 years ago
Read 2 more answers
WILL MARK BRAINLIEST PLZ HELPP
Mashutka [201]

Answer:

The answer to your question is below

Explanation:

I just write the formulas of the reactants and products and balanced the reactions.

a)

          3H₂(g)  +  N₂(g)   ⇒   2NH₃

b)

          2K  +  2H₂O  ⇒   2KOH  +  H₂ (g)

c)

         2Al(s)   +  Fe₂O₃  ⇒   Al₂O₃  +  2Fe

d)

         Fe₂O₃  +  2Al   ⇒  Al₂O₃  +  2Fe

e)

         Ba(OH)₂  +  2HBr   ⇒   BaBr₂  +  2H₂O

f)

         CaCO₃  + Δ ⇒  CaO  + CO₂

3 0
3 years ago
Convert 4 x 10^-3 dL to cm^3 <br><br> Please give the work and the answer in scientific notation.
Serhud [2]

4 x  10^{-3 in dL will be 4 x  10^{-1}  cm^3

<h3>Conversion from dL to cm^3</h3>

Recall that:

Deci = 10^{-1}

Centi = 10^{-2}

Thus, 1 dl = 100 ml

This means that converting from dl to  cm^3 requires multiplying by 10^2.

Applying this principle, 4 x 10^{-3 in dL to  cm^3 will be:

4 x 10^{-3 x  10^2 cm^3 = 4 x  10^{-1}  cm^3

Therefore,  4 x 10^{-3 dl will be 4 x  10^{-1}  cm^3

More on volume conversion can be found here:

#SPJ1

3 0
2 years ago
Does the universe have air in it between the galxies in it
fenix001 [56]

Answer:

No it does not space does not have oxygen and air is caused by oxygen

hey but this was a really interesting question to ask tho

Explanation:

4 0
3 years ago
Other questions:
  • Devise a way to separate sand from a mixture of charcoal, sand, sugar, and water
    6·1 answer
  • Calculate the amount of heat needed to boil 159.g of water
    7·1 answer
  • Boyle's Law represents the relationship of volume as pressure changes. The constants of Boyle's Law are:
    11·2 answers
  • What is the ph of gastric juices found in the stomach?
    8·1 answer
  • What is the element with the lowest electronegativity value?
    7·1 answer
  • Which part of an atom has a negative electric charge?
    8·2 answers
  • The mass of a single tungsten atom is 3.05x10-22 grams. How many tungsten atoms would there be in 135 milligrams of tungsten?
    13·1 answer
  • Please hurry and help 20 and points and brainelest
    5·1 answer
  • A college of exactly 2620 students, exactly 40 \% are maleWhat is the number of female students?
    8·1 answer
  • Location E is located at the Tropic of Cancer, while location F is at the equator. Which location is likely to be warmer at the
    13·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!