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
Vsevolod [243]
3 years ago
14

Is Ca + O --> CaO a balanced chemical equation? Is it obeying the law of conservation of matter? Question 5 options: Yes it i

s balanced. It has the same number of Ca and O on both the reactant side and the product side. No it is not balanced. It has more Ca on the product side than the reactant side. No it is not balanced it has more O on the reactant side than the product side.
Chemistry
1 answer:
iren [92.7K]3 years ago
7 0

Answer is: Yes it is balanced. It has the same number of Ca and O on both the reactant side and the product side.

According to principle of mass conservation, number of atoms must be equal on both side of chemical reaction.

There is one calcium atom atom and one oxygen atom on both side of reaction, so chemical reaction is balanced.

You might be interested in
What is the frequency of a wave traveling west with a velocity of 414 meters per second and a wavelength of 1.8 meters? hertz
LuckyWell [14K]

Answer:

230hz

Explanation:

Hello,

To solve this question, we gave to use the relationship between velocity-frequency-wavelength to find the frequency in this question.

V = Fλ

V = velocity or speed of the wave

F = frequency of the wave

λ = wavelength of the wave

Data;

V = 414m/s

λ = 1.8m

f = ?

V = fλ

f = v/λ

f = 414/1.8

f = 230hz

The frequency of the wave is 230hz

7 0
3 years ago
What system is responsible for transporting food, waste, and gases throughout the body?
Tju [1.3M]
Digestive I think, that transfers food.
4 0
3 years ago
Does the hydrogen molecule obey the octet rule?
Alja [10]

Explanation:

Hydrogen does not obey the octet rule. Boron does not always

obey the octet rule and in fact forms Lewis acids such as BF3 which

only has 6 electrons.

6 0
3 years ago
What is mineral in science?​
Klio2033 [76]

Answer:

minerals

Explanation:

defines a mineral as "a naturally occurring inorganic element or compound having an. orderly internal structure and characteristic chemical composition, crystal form, and physical. properties." Minerals differ from rocks, which are naturally occurring solids composed of one or more minerals.

6 0
3 years ago
Metallic character is highest in the
krok68 [10]

Answer:

a

Explanation:

euejejejueeijeejejejejejje

5 0
3 years ago
Other questions:
  • When a gas is Perfect, or Ideal, what properties can be related in an equation?
    5·1 answer
  • Describe the process illustrated in the diagram above. How many individuals would exist if the process continued for one more ge
    14·1 answer
  • What is the name for s2o7
    13·2 answers
  • Imagine a friend is planning a rock-climbing trip. Write a note in the box explaining how gas exchange is affected at the top of
    11·1 answer
  • Which statement below is true only for homogeneous catalysts?
    14·1 answer
  • Write the word equations and chemical equations of displacement reaction
    7·1 answer
  • At higher temperatures,
    14·1 answer
  • Does plasma have high or low kinetic energy?
    10·1 answer
  • How would life be different if there were 10 hours in a day
    10·1 answer
  • The diagram below shows the PH values of several substances.
    10·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!