parks08joshua parks08joshua

06-01-2021
Chemistry

contestada

help asap. Calcium carbonate is a chemical compound found in rocks and seashells. Its chemical formula is CaCO3. Which of the following statements is true?

Calcium carbonate has three atoms of carbon dioxide.
Calcium carbonate has three atoms of oxygen.
Calcium carbonate has two atoms of carbon.
Calcium carbonate has two atoms of oxygen.

Respuesta :

yukehiis yukehiis

06-01-2021

Answer:

The answer is C!

Explanation:

(Sorry if it didn't help..)

Answer Link

Nedzxx01 Nedzxx01

06-01-2021

The answer is B
CaCO3 is 1 calcium 1 carbon and 3 oxygen atoms

Answer Link

Otras preguntas

What is the difference in height of Mount St. Helens before and after the eruption, expressed in meters

Catalina has 7/8 pound of sugar.First,she uses 1/8 pound to make icing for a cake.Then,she uses 1/4 pound to make lemonade.How much sugar does Catalina have lef

A direct impact that the printing press had on 16th-century Europe was that it encouraged the

Which of the following separates storytelling from most other types of literature? A. its format B. its purpose C. its audience D. its elements

What is the mean of the following set data? Round your answer to two decimal place 34,56,22,49,37,20,61,48,22

The type of soil that has the least amount of space between the particles is _______.

hi, could you please give me some key points I can use/ sentences its for my gcse's. thanku.

A news report says that 28% of high school students pack their lunch. Your high school has 600 students. How many students in your high school would you expect

3 PART PROBLEM: Jen bought some sesame bagels and some plain bagels. The ratio of the number of sesame bagels to the number of plain bagels is 1:3. a)What fra

what is the meaning of theses quotes : 1.Being different and thinking differently make a person unforgettable. History does not remember the forgettable. It ho