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
Nookie1986 [14]
2 years ago
6

About how long does it take for the moon to cycle through all its different observable shapes? (2 points)

Chemistry
1 answer:
azamat2 years ago
4 0
About a month

because it takes the moon 29.5 days to completely cycle through all eight phases
You might be interested in
A molecule, Z, contains two atoms of oxygen, six atoms of hydrogen and three atoms of carbon. What is the formula of Z?​
kondaur [170]

Answer:

C3H6O3

Explanation:

Hydroxyacetone

4 0
3 years ago
What is the chemical formula for ammonium carbonate?
xenn [34]

(NH4),CO

(NH₄)₂ CO₃  

Explanation:

The chemical formula for ammonium carbonate is (NH4),CO

Ammonium carbonate is made up of:

  Ammonium ion

  Carbonate ion

Ammonium ion is represented by NH₄⁺

Carbonate ion is represented by CO₃²⁻

Now to write the formula, we are going to use their combining powers;

                   

                              NH₄⁺                     CO₃²⁻  

Combining

power                       1                             2

Exchange

of power                    2                            1

  Formula of compound              (NH₄)₂ CO₃  

learn more:

Chemical compound brainly.com/question/10585691

#learnwithBrainly

3 0
3 years ago
A chemical reaction in which two or more substances undergo a chemical union to form a more complex substance is a _______ react
Georgia [21]
I believe the correct answer is B. Combination.
7 0
4 years ago
Read 2 more answers
What are four factors that affect the rate of a chemical reaction
Alexeev081 [22]
Reactant concentration, the physical state of the reactants, and surface area, temperature, and the presence of a catalyst are the four main factors that affect reaction rate.
4 0
4 years ago
Diffrentiate the reactivity of metals and Non-metals with air / oxygen.​
algol13

Answer:

Both metals and non-metals when burnt in oxygen form their oxides. Oxides of metals are basic in nature and oxides of non-metals are acidic in nature.

8 0
2 years ago
Other questions:
  • Express the product of 2.2 mm and 5.00 mm using the correct number of significant digits.
    13·1 answer
  • Which of the following laws states that the volume of a gas and the amount of a gas in moles are directly proportional?
    15·1 answer
  • Which is a base unit used in the metric system? quarts liters pints degrees Fahrenheit
    9·2 answers
  • Which of these is an organism?<br> a virus<br> b heart<br> c bacteria<br> d lung
    8·2 answers
  • Consider the following reaction:
    10·2 answers
  • What is the equation for the reaction between excess dry oxygen and iron fillings​
    12·1 answer
  • An atom of cadmium that has 66 neutrons has a mass number of
    10·1 answer
  • Hellppppppppplplllppp
    8·1 answer
  • 8. In order to find molarity, you must know what two things? *
    9·1 answer
  • Each of these Ionic Compounds are named INCORRECTLY. 1. Find and describe the mistake 2. Correctly name the compound. CaCl2 - Ca
    10·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!