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
stellarik [79]
3 years ago
10

Which of the following choices represents a balanced chemical equation? A. Ca3(PO4)2 + 6SiO2 → P4O10 + 3CaSiO3 B. 2Ca3(PO4)2 + 6

SiO2 → P4O10 + 6CaSiO3 C. 2Ca3(PO4)2 + 3SiO2 → 2P4O10 + 2CaSiO3 D. 3Ca3(PO4)2 + 2SiO2 → P4O10 + 4CaSiO3
Chemistry
1 answer:
Arturiano [62]3 years ago
6 0

 the correct answer: 2Ca3(PO4)2 + 6SiO2 -> P4O10 + 6CaSiO3

You might be interested in
BRAINLIEST TO CORRECT what would the cook time for 2 half-lives of the popcorn?
Svetlanka [38]

Answer:

Pop for two minutes in the microwave, and enjoy the perfect balance of buttery and salty taste in every bite. Try this delicious salty snack for backyard barbeques, movie nights, birthday parties or an office snack. Choose ACT II Butter Popcorn for the best value in popcorn.

Explanation:

3 0
2 years ago
Jaleh takes path 1 from point A to point B. She then runs
polet [3.4K]

Answer:

Explanation:

0 m/s

6 0
2 years ago
Read 2 more answers
X, Y & Z represents 2, 12 & 17 relatively a. Write the electronic configuration of x, y, and z b. Place the elements in
olasank [31]

The electronic configuration of x, y, and z.

x=1s^2

Y= 1s^22s^22p^63s^2

Z= 1s^22s^22p^63s^23p^5

<h3>What is an electronic configuration?</h3>

Electronic configuration, also called electronic structure, is the arrangement of electrons in energy levels around an atomic nucleus.

a.

x=1s^2

Y= 1s^22s^22p^63s^2

Z= 1s^22s^22p^63s^23p^5

b.

x= Period 1 and group18

Y=Element is in period 3 and Group 2

Z=Element is in period 3 and group 17.

c.

X, Y & Z represents Helium, magnesium, and chlorine.

Learn more about the electronic configuration here:

brainly.com/question/19589767

#SPJ1

3 0
2 years ago
Classify..use the periodic table to classify the elements potassium, bromine a d argon according to how likely their atoms lose
iren2701 [21]

Answer:

Classification will be Potassium, Bromine, and Argon

Explanation:

  • Potassium is more likely to lose electrons and form positive ion
  • Bromine actually gain electrons and forms negative ion
  • Argon does not lose or gain electrons
6 0
3 years ago
Which atom is more reactive,sodium or sulfur, why
Leto [7]

Answer:

Sodium is more reactive than sulfur.

Valency of Sodium is 1.

Valency of Sulfur is 2.

(Valency is the number of electrons in the outermost orbit of an atom which can be taken, given out or shared by an atom.)

4 0
3 years ago
Other questions:
  • Why are scientist surprised to find coal in artic
    15·2 answers
  • A thermometer that was used in a calorimeter was consistently 2.7 °c too high. how would this affect the calculations of δh for
    10·1 answer
  • Ag2S + Al(s) = Al2S3 + Ag(s) (unbalanced)
    14·1 answer
  • You need to purify 2.0 grams of an impure sample of Acetanilide. The sample is contaminated with aniline. After the purification
    13·1 answer
  • What cell process occurs in the mitochondria?
    15·1 answer
  • Help plz:))) I’ll mark u Brainliest
    12·1 answer
  • Using the following equation for the combustion of octane calculate the heat associated with the formation of 100.0 g of carbon
    6·1 answer
  • 17. this gas combines with iron in rock and turns it into<br> rust
    11·1 answer
  • Since gasses weigh nothing when they are produced in a reaction they do not have to be accounted for.
    8·1 answer
  • A and b are two gases that are mixed together: 2.50 mol a is mixed with 0.850 mol b. if the final pressure of the mixture is 1.7
    9·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!