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
Nadusha1986 [10]
3 years ago
10

Convert to scientific notation : 520,000,000

Chemistry
2 answers:
qaws [65]3 years ago
7 0

Answer:

5.2x10^8

Explanation:

hope this helped

PIT_PIT [208]3 years ago
3 0

Answer:

5.2 x 10^8

Explanation:

You might be interested in
List the properties of copper, sulfur and copper sulfide?
Y_Kistochka [10]
The answer would be metal
7 0
3 years ago
Does anyone know the ones that are blank
Mashutka [201]
What is it asking for?
6 0
3 years ago
Read 2 more answers
In the context of small molecules with similar molar masses, arrange these intermolecular forces by strength (hydrogen bonding -
Katarina [22]
<h2>Answer:</h2>

Arrangement of inter molecular forces from strongest to weakest.

  • Hydrogen bonding
  • Dipole-dipole interactions
  • London dispersion forces.
<h3>Explanation:</h3>

Intermolecular forces are defined as the attractive forces between two molecules due to some polar sides of molecules. They can be between nonpolar molecules.

Hydrogen bonding is a type of dipole dipole interaction between the positive charge hydrogen ion and the slightly negative pole of a molecule. For example H---O bonding between water molecules.

Dipole dipole interactions are also attractive interactions between the slightly positive head of one molecule and the negative pole of other molecules.

But they are weaker than hydrogen bonding.

London dispersion forces are temporary interactions caused due to electronic dispersion in atoms of two molecules placed together. They are usually in nonpolar molecules like F2, I2. they are weakest interactions.

5 0
3 years ago
An interplanetary probe returns to Earth with soil samples. The atoms in the sample are sorted by their number of protons. A new
Leya [2.2K]

Answer is: the average atomic mass is 232.

ω₁ = 20% ÷ 100%.

ω₁ = 0.20.

ω₂ = 80% ÷ 100%.

ω₂ = 0.80.

Ar₁ = 120 (number of protons) + 120 (number of neutrons).

Ar₁ = 240.

Ar₂ = 120 + 110 .

Ar₂ = 230.

Average atomic mass of atoms of bolognium =  

Ar₁ · ω₁ + Ar₂ · ω₂.  

Average atomic mass of atoms of bolognium =  240 · 0.2 + 230 · 0.8.  

Average atomic mass of atoms of bolognium = 48 + 184.  

Average atomic mass of atoms of bolognium = 232.

4 0
3 years ago
What should a simplified model of a large molecule like glucose show?
maxonik [38]

Glucose is the simplest sugar and carbohydrate that provides energy. The simplified model of glucose (C₆H₁₂O₆) shows carbon, hydrogen, and oxygen atoms linked together.

<h3>What is glucose?</h3>

Glucose is an example of a carbohydrate macromolecule that is further classified as a monosaccharide. They are crystalline and fundamental units of carbohydrates.

The molecular formula of glucose is C₆H₁₂O₆ and the mass is 180.156 g/mol. It is an aldohexose that contains an aldehydic functional group. In its structure, there are six oxygen atoms, six carbon atoms, and twelve hydrogen atoms.

Therefore, the glucose molecule is composed of C, H, and O.

Learn more about glucose here:

brainly.com/question/2396657

#SPJ1

5 0
1 year ago
Other questions:
  • During the summer after your first year at Carnegie Mellon, you are lucky enough to get a job making coffee at Starbucks, but yo
    11·1 answer
  • The statement "matter can be neither created nor destroyed by chemical means, but it can be changed from one form to another" is
    9·1 answer
  • Predict the reactants of this chemical reaction. That is, fill in the left side of the chemical equation. Note: you are writing
    14·1 answer
  • The scientist finds fossilized remains of other species in the same rock layer as the trilobite. What can the scientist conclude
    5·1 answer
  • A flexible container at an initial volume of 3.10 L contains 9.51 mol of gas. More gas is then added to the container until it r
    10·1 answer
  • Consider an acidic chromate-dichromate system at equilibrium in which the color is an orange-yellow. The reaction is represented
    8·1 answer
  • Which equation represents the total ionic equation for the reaction of HNO3 and NaOH?
    14·1 answer
  • It takes 83mL of a 0.45M NaOH solution to neutralize 235mL of an HCl solution.
    5·1 answer
  • ✨Please help!! ✨. CONVECTION
    7·2 answers
  • When ammonium nitrate is dissolved in water in a glass container, the glass container becomes cold. Is this an endothermic or ex
    14·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!