Answer:
stars
earth isn't made of gas. (and you can always see it)
moon us not gas, or give off heat
sun is only visible during the day
When Sodium hydroxide (NaOH ) reacts with H2O the reaction is - Na ( positively charged ) + OH ( with negative charge ) + H2O , therefore B should be the answer .
Explanation:
It should be seen that perhaps the intensity of Ebony timber is greater than the concentration. This can drown if this is heavier than water, but that will floating whether it is not viscous than air.
A mixture means two or more substances forming into one new substance, look at your answers that you have. Does it show two or more different substances that chemically change into one new substance?
6 of each ....................