sabrinacarpent43
sabrinacarpent43 sabrinacarpent43
  • 23-09-2021
  • Biology
contestada

what element is an element?
carbon dioxide
water
hydrogen
or air

Respuesta :

awesomebeg awesomebeg
  • 23-09-2021
Water is a compound as it is made of hydrogen and oxygen.
Carbon dioxide is a chemical compound, 2 oxygen and a single carbon atom.
Air is a mixture of elements.
And hydrogen is an element
Answer Link

Otras preguntas

evaluate the function for x equals 2: f(x) + 7x - 5
What was the real result of the fifteenth amendment? it effectively restructured political power in the south until 1920. it was undermined by literacy an
What are the coordinates for 2x+y=9
Which verb form correctly completes this sentence? A nosotros nos ___________ los cuentos porque son muy breves y fáciles de leer. A. gustan B. gusta
Which of the following is not currently polluting Earth's water? trash fertilizer sewage carbon monoxide
Select true or false 60 is 50% of 120
HELP ASAP GIVING BRAINLIEST TO THE FIRST CORRECT ANSWER PLEASE HELP URGENT ONLY 5 QUESTIONS (1) “Come on. (2) Don’t be a baby,” Brandy taunted as I stood fac
Equivalent expression to 6(5+2m)
A train travels 190 km in 3.0 hours and then 120 km in 2.0 hours. What is its average speed?
The fact that many human traits are determined by a combination of genetic and environmental factors is referred to as __________.