Answer:
The answer is C, both krypton and neon.
Explanation:
I got the answer wrong and my teacher told me that c is the right answer choice
Answer:
We will know that caramelizing sugar is a chemical change because it changes the sugar's color. A chemical change involves the forming of new substances from specific substances called reactants. Caramelizing sugar releases volatile chemicals that cause its caramel flavor.
Explanation:
Answer:
New predators and not a lot of food
Explanation:
If new predators come than they can eat the insects and go extinct. Also if there is not a lot if food than the will die because they have nothing to eat.
Answer:

Explanation:
hello,
the combined gas law equation is given as;

This combined gas law is gotten from the combination of Charles' law, Boyle's law and the Pressure law.
At constant pressure(this means the pressure is unchanged or fixed and this means the pressure is eliminated), we have:

At constant volume(we eliminate the volume since it is fixed or unchanged), we have;

At constant temperature (we also eliminate temperature), we have
.
thus from the options provided in the question the right answer will be

Answer:
12 mol O2
Explanation:
8 mol KCl (3 mol O2/ 2 mol KCl) =12 mol O2