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
kakasveta [241]
3 years ago
6

Who developed a way of showing valence electrons?

Chemistry
2 answers:
zzz [600]3 years ago
8 0
Gilbert N. Lewis was the scientist who developed a way of showing valence electrons.
:D
victus00 [196]3 years ago
7 0
<span>American chemist Gilbert N. Lewis developeda way of showing valence electrons.</span>
You might be interested in
How many atoms are there in 5.20 mil of hafnium. Please help due in 1hr
Levart [38]
In 5.70 mol of Hafnium there are 34,326
8 0
2 years ago
PLEASE HELP QUICK!
Mila [183]

Answer:A

Explanation:

Your muscular system is at work

6 0
2 years ago
If an isotope of uranium, uranium-235, has 92 protons, how many protons does the isotope uranium-28 have?
padilas [110]
92. A<span>ll </span>isotopes<span> of uranium have the same number of protons</span>
4 0
3 years ago
Classify each of these reactions. A single reaction may fit more than one classification. Ba ( ClO 3 ) 2 ⟶ BaCl 2 + 3 O 2 Ba(ClO
Lena [83]

Answer: a) Ba(ClO_3)_2\rightarrow BaCl_2+3O_2:  Decomposition

b) NaNO_2+HCl\rightarrow NaCl+HNO_2: double displacement

c) CaO+CO_2\rightarrow CaCO_3: Synthesis (Combination)

d) ZnSO_4+Mg\rightarrow MgSO_4+Zn: redox

Explanation:

Decomposition is a type of chemical reaction in which one reactant gives two or more than two products.

Ba(ClO_3)_2\rightarrow BaCl_2+3O_2

A double displacement reaction is one in which exchange of ions take place.

NaNO_2+HCl\rightarrow NaCl+HNO_2

Synthesis reaction is a chemical reaction in which two reactants are combining to form one product.

CaO+CO_2\rightarrow CaCO_3

Redox reaction is a type of chemical reaction in which oxidation and reduction takes place in one single reaction. The oxidation number of one element increases and the oxidation number of other element decreases.

ZnSO_4+Mg\rightarrow MgSO_4+Zn

4 0
3 years ago
Write balanced reactions for the complete combustion of hydrogen. Express your answer as a chemical equation. Identify all of th
Fantom [35]

Answer:

Explanation:

A combustion  involves the reaction of a fuel with oxygen (O₂). During the reaction of combustion of hydrogen (H₂), H₂ reacts with O₂ to form water (H₂O). The <em>balanced chemical equation</em> is the following:

2 H₂(g) + O₂(g) → 2 H₂O(g)

According to the chemical equation, 2 moles of H₂O are obtained from the reaction of 2 moles of H₂ with 1 mol of O₂. All reactants and products are in the gaseous phase.

7 0
3 years ago
Other questions:
  • People tend to speak more quietly in restaurants than they do when they are having an ordinary conversation Restaurant conversat
    15·1 answer
  • At a certain temperature Kc = 9.0 for the equilibrium 24() ⇔ 22(). What is
    12·1 answer
  • Which pair of substances would most likely result in the production of a solid when reacting with a base?
    9·2 answers
  • Which is an example of human impact on climate changes?
    6·2 answers
  • The coenzyme involved in a transaminase reaction is: A. biotin phosphate. B. lipoic acid. C. nicotinamide adenine dinucleotide p
    8·1 answer
  • What is the percent by mass of oxygen in al2o3 ?
    11·1 answer
  • Identify the type of atom that generally forms covalent bonds
    7·1 answer
  • Using the following chemical reaction, perform the theoretical stoi
    14·1 answer
  • How many millimeters of cl2 gas must you have to obtain 0.20 g at STP?
    13·1 answer
  • Perform the following calculations and round according to the rules for significant figures. Just type in the number as a number
    7·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!