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
love history [14]
2 years ago
8

What does a molecule of a substance that is made up if three elements look like​

Chemistry
1 answer:
nasty-shy [4]2 years ago
8 0

Answer:

Whether something is a molecule or not depends on the type of bond that is formed when its atoms join together. In general, electrons can be shared between atoms (a molecular bond) or electrons can be completely removed from one atom and given to another (an ionic bond). Molecules have molecular bonds.

Explanation:

You might be interested in
State three reasons why an airborne pollutant might be deposited close to its source
Oksana_A [137]

Answer:

No wind

Rain

I only came up with 2 I couldnt think of a third one

6 0
3 years ago
Which of the following best describes a single replacement reaction?
Lady_Fox [76]

Answer:

One element takes the place of another in a compound

Explanation:

I just took a test for it and got it right. :)

Hope This Helps :)

6 0
2 years ago
Carbon-13 is an isotope. It has 6 protons and _____. 13 neutrons 7 neutrons 7 electrons 13 electrons
vovangra [49]

Answer:

7 neutrons

Explanation:

7 0
3 years ago
Read 2 more answers
What is the pH of a solution of 0.800 M KH2PO4, potassium dihydrogen phosphate?
Nookie1986 [14]
KH₂PO₄ hydrolyzes as;
H₂PO₄⁻ + H₂O ↔ H₃PO₄ + OH⁻
Let x amount of H₂PO₄⁻ has reacted with water then,
Kb₁ = [H₃PO₄][OH⁻] / [H₂PO₄⁻]
[H₂PO₄⁻] = 0.8-x M
Kb₁ = x² / (0.8 - x)
Given Ka₁ = 7.5 x 10⁻³
so Kb₁ = 1 x 10⁻¹⁴ / (7.5 x 10⁻³) = 1.33 x 10⁻¹²
From this information:
1.33 x 10⁻¹² = x² / 0.8
x = [OH⁻] = 1.03 x 10⁻⁶ M
pOH = - log (1.03 x 10⁻⁶) = 5.99
pH = 14 - pOH = 14 - 5.99 = 8.01 



3 0
3 years ago
Glass door is transparent or opaque?
8090 [49]

<em>Transparent because you can see right through it </em>

5 0
2 years ago
Read 2 more answers
Other questions:
  • An element has atomic number 10 and an atomic mass of 20. How many neutrons are in the atom of this element? A. 10 B. 20 C. 30 D
    10·1 answer
  • For cobalt, Co, the heat of vaporization at its normal boiling point of 3097 °C is 389.1 kJ/mol.The entropy change when 1.85 mol
    5·1 answer
  • A hydrogen electron is elevated from level 1 to level 2. Another electron is elevated from level 2 to level
    8·1 answer
  • What would the solubility of the substance likely be if the water was heated to 150 degrees Celsius ?
    8·1 answer
  • If an object has a volume of 45 cm^3 what is the volume in ml?
    9·1 answer
  • The pKa of the side chain of glutamatic acid (an amino acid) is 4.1. glutamic acid ⇌ glutamate + H+ The pH in the lumen (inside)
    13·1 answer
  • The net reaction of the calvin cycle is the conversion of co2 into the three-carbon sugar g3p. along the way, reactions rearrang
    5·1 answer
  • I need help with science: Which picture best shows a loud, low-pitched sound?​
    10·1 answer
  • Which best describes the soils found in the southeastern United States?
    12·2 answers
  • When is Roblo..x coming back on? :////​
    13·2 answers
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!