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

What is the reverse of “multiply by 6”

You are dealt one card from a 52-card deck. Find the probability that you are dealt a three or a red card.

For the reaction below, identify the type of reaction and determine the coefficient for Ag after balancing the reaction

If a force of 10 N applied to an object with a mass of 1 kg, what is the acceleration of the object?

2) Write an equation that represents Boyle’s law (the volume of air varies inversely with the pressure). Use k for the variation constant. 3) Solve for k utiliz

i need help on this question

what is the study of fossils and past life called.

If Susan is a local police chief who just learned about the Kansas City Preventive Patrol Experiment in her law enforcement leadership class, what would be an a

Who led the anti federalists movement which supports a decentralized banking system?

outline 4 factors that can affect the productivity of work place