jacky1511 jacky1511
  • 26-08-2020
  • Chemistry
contestada

Which of the following are pure substances?
table salt, NaCl
water, H20
Oxygen, 02
elements
compounds
all of the above

Respuesta :

Khasandra
Khasandra Khasandra
  • 26-08-2020

NaCl, H2O and O2 are all pure substance since it cant be separated.

Answer Link

Otras preguntas

write a program to print. * **************​
Which quadratic equation has roots -7 and -4?
What is a redox reaction? Answer: A reaction in which electrons have been transferred from one atom to another A P E X :)
help please asappppppppp​
help pleasechoose the correct answer:1. The most suitable scale to represent a force 100N on a graph paper is:a- 1 cm for 50N.b- 1 cm for 1N.c- 1 cm for 0.5N.2.
what is the product of 9,028 x 100,000
The area of a rectangular hotel room is 260 square feet. The perimeter is 66 feet. What are the dimensions of the room? ____ feet by ____feet
Rosanne is making a swirled pudding dessert to bring to her friend's barbecue. She mixes chocolate and vanilla pudding in a large bowl for the adults. Then, she
After a severe accident, a person can write and talk but has to learn to walk again. What part of the nervous system was probably affected? Explain why?
What are the metabolic pathways involved in maintaining blood glucose levels??