In a beaker, you are able to observe two different states of matter. What are they a compound an element a heterogeneous mixture or a homogeneous mixture

answer

i think the answer is a) as air pressure in an area increases, the density of the gas particles in that area decreases.

hope it

? you expect us to answer this? ? this is your schoolwork, i don't think we can with this, i think it would considering being

answer: -

reaction:

na + cl ⇌ nacl

balanced chemical equation:

na + 2cl ⇌ nacl2

sodium + clorine goes to form sodium chloride (table salt).

the product is nacl2.

and the reactants are na and cl.

(note: if you don’t know what ⇌ means, read below: -

⇌(double head arrow) means reversible reaction).

pie chart because it is in percents ( % )