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
larisa86 [58]
3 years ago
15

There are two naturally occurring isotopes of indium: indium-113 and indium-115. How many neutrons are in a single atom of indiu

m-115?
49
66
115
164
Chemistry
1 answer:
KonstantinChe [14]3 years ago
5 0
There are 66 neutrons in a single atom of indium-115. The atomic number of indium-115 is 49, meaning there are 49 protons. Then the atomic mass is 115, so 115-49 = 66. 
You might be interested in
Particles are close to each other but can still slide past each other
scoray [572]

It is True. Hope this helped.

8 0
3 years ago
Chemical reaction NaCl (aq) + AgNO 3 (aq) → AgCl (s) + NaNO 3 (aq) is:
Vikentia [17]

Answer:

This reaction is both precipitation reaction as well as double displacement reaction.

In a double displacement reaction the anions are exchanged and in a precipitation reaction, a precipitate is formed in the end. In this case, AgCl is the precipitate.

6 0
3 years ago
What did bohr's model of the atom do that rutherford's model did not?
S_A_V [24]

it focused on the location and energy of a electron

8 0
4 years ago
Read 2 more answers
Potassium manganate(VI), K2MnO4, can be made to react with water,
vaieri [72.5K]
K2MnO4+(2)H2O —>KMnO4+(2)KOH+(2)H2

Coefficients are in parentheses and subscripts are just normal letters
6 0
3 years ago
Write the formula for the polyatomic ion in NaNO3. Express your answer as an ion.
Oliga [24]
NO₃⁻ is the polyatomic ion in this case.
4 0
3 years ago
Other questions:
  • Which compound contains both covalent and ionic bonds? <br> a. NCl3 b. NaF c. HCN d. NH4OH
    7·1 answer
  • The half reaction of an oxidation-reduction reaction shows that iron gains electrons. What does this electron gain mean for iron
    14·2 answers
  • Which one of the following statements is correct? A. A pure substance may be separated by filtration or distillation into two or
    7·1 answer
  • True or false: an apple looks red because it absorbs red light?
    14·2 answers
  • The meaning of atoms
    12·2 answers
  • while monitoring dopple radar, what are two things meterologists look for that could indicate the formation of a tornado
    15·1 answer
  • How many meters are there in 23.1 miles?
    13·1 answer
  • Predict the products of the following reaction: Zn(ClO₃)₂ (aq) + K₃PO₄ (aq)
    7·1 answer
  • CrO42-+2H+=Cr2O7^2-+H2O
    6·1 answer
  • The temperature of a sample of water increases from 20c to 46.6c as it absorbs 5650 Joules of heat. What is the mass of the samp
    12·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!