fallnangel825 fallnangel825

01-06-2018
Chemistry

contestada

Which substance can't be broken down by chemical means?
(1) Ammonia
(2) antimony
(3) methane
(4) water

Respuesta :

thankins2017p7070c thankins2017p7070c

02-06-2018

Antimony cannot be broken down by chemical means because it is an element, a principle building block of matter. All other choices are compounds, which can be separated if put through enough stress to break the bonds between the atoms.

Answer Link

Otras preguntas

Do the economic benefits of deforestation outweigh the environmental costs?

Evaluate 15 ÷ (-3) + 5|-2| ÷ (-5)

write y6 as a product of 2 powers with the same base in 4 differenct ways

Adding fractions with unlike denominators

what is the value of 8x + 2x when x = 6?

In 1787 the United States was at a crossroads. Farmers in western Massachusetts had rebelled the year before over property taxes. The state struggled to end the

Which statements about Mound Builder ear spools are true? Choose all answers that are correct. A. They were made from natural materials like shell, clay, or st

When heat is removed from a gas the gas will eventually A freeze B condense C sublimate D evaporate

A dinosaur's tail was recently found in Myanmar preserved in what kind of fossil resin?

I need help with this specific question. I've gotten it wrong twice.