yeet259 yeet259
  • 04-09-2019
  • Biology
contestada

Which of the substances observed are elements?
A. S, Fe, O , Sr, and Al
B.S,Q,, and LİF
C.N204, , and LIF
D.NQ, Fe, Sr, and AL
PLEASE HELP IM IN CLASSS​

Which of the substances observed are elementsA S Fe O Sr and AlBSQ and LİFCN204 and LIFDNQ Fe Sr and AL PLEASE HELP IM IN CLASSS class=

Respuesta :

BeautifulDay BeautifulDay
  • 04-09-2019

Answer:

A. are all elements the rest are combinations of elements

Answer Link

Otras preguntas

briefly describe the five stages of the cell cycle
Given: L is the midpoint of KM M is the midpoint of LN Prove: KL = MN
What is being personified in the following passage? Fear had settled over the city.
a rectangular prism has a length of 2x^2+2x-24 over 4x^2+x, a width of x^2+x-6 over x+4, and a height of 8x^2+2x over x^2-9. For all values of x for which it is
solve for 3x+9=44-2x
Recently in the United States, there were about 300,000,000 cell phone users. That same year there were about 5.7x10^9 cell phone users worldwide. About how man
how do you say 'im getting over you' in spanish
Trent and Chris are musicians, and they recently played a concert for 20,000 fans. The rectangular venue measured 87 yards by 57 yards. What was the approximate
Write an algebraic expression that is equivalent to the expression. cos⁡(arcsin⁡ (x-h)/r )
what would happen if the chromosome number were not reduced before sexual reproduction?