timilyonf35 timilyonf35

21-11-2019
Physics

contestada

Which cannot be separated into simpler substances?

Respuesta :

21-11-2019

Answer:

An element is a pure substance that cannot be separated into simpler substances by chemical or physical means. There are about 117 elements.

Explanation:

Answer Link

Аноним Аноним

21-11-2019

Answer:

A pure substance

Explanation:

Answer Link

Otras preguntas

Three costs of violence are costs to the victim, to society, and to the _____. A. neighborhood B. school C. attorney D. assailant

Which type of fuel must be the most carefully contained and protected

A ball is thrown from 8 feet off the ground with a vertical velocity of 28 feet per second. Is the ball at its maximum height after 1 second? Explain.

Read the following prompt and type your response in the space provided. Read Emily Dickinson's " As childern bid the guest good - night" and reread Wordsworth's

What is the value of i ^20+1?

It costs $2.00 for an ice cream cone plus $0.25 for each extra topping. If Cost = the total cost, and T equals the number of toppings. Which equation describes

What continents did the Silk Road go though

I MARK BRAINLIEST, PLEASE ANSWER ASAP!!! PHYSICS 20 POINTS!!Which of the following is not a property of an acid? A. Turns litmus paper blue B. Corrodes activ

Which phrase correctly describes John Locke's tempt of natural rights which inspired Thomas Jefferson when he wrote the Declaration of Independence

A solution contains 0.0330 M Pb2 (aq) and 0.0330 M Sr2 (aq). If we add SO42–(aq), what will be the concentration of Pb2 (aq) when SrSO4(s) begins to precipitate