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
mariarad [96]
3 years ago
13

Please answer all questions on sheet

Chemistry
1 answer:
Setler [38]3 years ago
4 0

Answer:

Yes you always only see one side of the moon

The moon flag always points towards earth

It take 1 month for the moon to orbit the earth

It takes 29.5 days for the flag to rotate once in a full circle

You might be interested in
Hydrocarbons that contoins least double bond are
Helen [10]

Answer:

Chemistry has taught that ;

Unsaturated hydrocarbon molecules that contain one or more double bonds are called alkenes.

Alkynes are  unsaturated hydrocarbons due to the fact that some of the carbons are connected to fewer than four neighbouring atoms.

Note : Alkenes contain at least one double bond, while alkynes contain at least one triple bond.

Explanation:

3 0
3 years ago
If 100.0 grams of na3n decompose to form sodium and nitrogen, how many moles of sodium are formed? write and balance equation be
Yakvenalex [24]
The balanced equation is:
2Na_3N-\ \textgreater \ 6Na + N_2

Then proceed with the following equations.


100g Na_3N*(\frac{1molNa_3N}{82.98gNa_3N})*(\frac {6mol Na}{2molNa_3N})*(\frac {22.99gNa}{1molNa})=83.12gNa

The answer is 83.12gNa.
7 0
3 years ago
Read 2 more answers
What is the name of the scientist famous for their pioneering research on radioactivity?
kodGreya [7K]

Answer:

marie curie

Explanation:

7 0
3 years ago
Read 2 more answers
A metal atom loses electrons from its outermost energy level and acquires a (positive) or (negative) charge. These electrons joi
larisa [96]

acquires a positive charge

electrically (neutral)

5 0
3 years ago
Is this right ? I’m stuck on the Explanation part .
Alex777 [14]

Answer:

Lots of things here

Explanation:

Ammonia structure is written as NH3

carbon monoxide is CO

make bonds between O2, so there is 2 oxygen atoms per group,

anything with multiple elements bonded is a compound, thus your answer for carnon monoxide isnt correct, it should be CO for written and it is a compound. Fix your formula for ammonia and also max a bond between those two oxygens because it is O2 not O,

Your structure for SO2 is improper aswell, there are only 3 elements in this molecule, and usually the one out in front of the molecule is the central atom (except hydrogen). So it would go O-S-O for the structure, with only two bonding groups.

4 0
4 years ago
Other questions:
  • If your weight is 120 pounds
    11·1 answer
  • What is the main difference between protons and neutrons
    6·2 answers
  • Which of the following questions cannot be answered by science? How does color of light affect the mating behaviors of bees? How
    14·1 answer
  • Explain why the speed of sound is faster in solids than in gases. Include two other factors Chapter 17 says the speed of sound c
    11·2 answers
  • The outer and inner core of the Earth make up approximately one third of Earth’s mass.
    8·2 answers
  • Diazonium salts are explosively reactive intermediates for synthetic chemical reactions that must be handled with great care. Th
    13·1 answer
  • SOMEONE PLEASE HELP ME! provide explanations please
    15·1 answer
  • why is chromatography not able to separate components of a solution which have same speed?Give reason.​
    15·1 answer
  • 13500 mL convert to milliliters of mercury
    12·1 answer
  • Groundwater is an important resource for all life on earth. as you have read, water levels in the ogallala aquifer are decreasin
    6·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!