larolinschac larolinschac
  • 23-11-2016
  • Chemistry
contestada

Which of these is an element?
A. Carbon Dioxide
B. Air
C. Water
D. Carbon
(I wanna be sure I am right on this questions so)

Respuesta :

MarkLee
MarkLee MarkLee
  • 23-11-2016
Carbon I hope you are right :3
Answer Link
jamuuj jamuuj
  • 04-11-2018

Answer;

Carbon

Explanation;

-An element or a chemical element refers to a substance that cannot be broken down by chemical means. Elements are  pure substances and consists of one type of atom.

-Each atom of an element has an atomic number, which represents the number of protons in the nucleus of the atom of that element.

-In this case, the only element in the above choices is carbon. Carbon is an element in the periodic table with an atomic number of 6.

Answer Link

Otras preguntas

Many important legacies are left by ancient civilizations. ____ is known for recording and posting a law code to bring order and consistency to his empire ____
The component form of the vector shown here is A) (1, 1). B) (2,4). C) (1,3). D) (3,5).​
explain a time where you were less than perfect
6x + 3y - 9 when x = 6, y = 9
Do you believe government exists to carry out God's will and leaders are chosen by God or gods? Write atleast 3 sentence​
can Someone Answer This Please! The Question Is on the Attached Photograph Below: Thanks!
Is 9 a rational or non-rational number​
10. State the divisibility rules for 4 and 8 and check if the number 684572 is divisible by 4 and 8.​
Express the formula V=l x w x h in terms of the width, w. Use your formula to find the width when the volume is 192, the length is 8, and the height is 4
Perimeter cm, area square cm