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
BartSMP [9]
3 years ago
12

Atoms of which two elements have combined total of 23 protons​

Chemistry
2 answers:
vichka [17]3 years ago
4 0

Answer:

sodium and magnesium

Explanation:

Vikentia [17]3 years ago
3 0
Sodium,na and magnesium
You might be interested in
What is atomic mass of an element stands for
Dovator [93]
Mass is a basic property of matter and is made of atoms. Atoms are made of electrons, protons, and neutrons. Protons and neutrons make up the majority of the mass in an atom. Atoms may vary in the number of neutrons they have (called isotopes), and therefore the exact atomic mass may vary from atom to atom
3 0
3 years ago
How can you get pure water from impure water ? Explain with Experiment ​
crimeas [40]

Answer:

Boil it.

Explanation:

If you mean how to clean water to sanitize it you have to boil it.

3 0
3 years ago
Consider the reaction of a to form
Eva8 [605]
Jcdkdjkdjjjjjjjjjjjjjjjjjj
3 0
3 years ago
Which are the product(s) of this chemical reaction? FeCl 3 + 3NH 4OH ->
Vinvika [58]
The answer is D

FeCl3 + 3 NH4OH → Fe(OH)3 + 3 NH4Cl
5 0
2 years ago
According to the article, puberty indicates the beginning of adolescence. How does nutrition influence the start of adolescence?
Arisa [49]

Answer:

<h3>  adolescence begins according to your diet</h3>

Explanation                                                                                          <em>unhealthy diet</em>  brings about early or late commence  of adolescence especially  in girls                                                                                                                          

6 0
1 year ago
Other questions:
  • The equilibrium constant for A + 2B → 3C is 2.1 * 10^-6
    15·1 answer
  • I need help with this question please!!
    6·1 answer
  • Calculate the volume in liters of a 0.360 mol/l barium acetate solution that contains 100.g of barium acetate (Ba(C2H3O2)2) . Ro
    11·1 answer
  • Change 5.20 moles of c3h6o2to grams
    14·1 answer
  • Atoms whose atomic number are the same but whose mass numbers are different are called: alpha particles ions beta particles isot
    7·1 answer
  • 1
    14·1 answer
  • How much heat is absorbed when 15.0 g of liquid water is
    9·1 answer
  • How is water treated for human use​
    10·2 answers
  • Two types of liquids, two types of gases, two types of solids.
    9·2 answers
  • The mass of substance is measured in what ?
    10·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!