Answer:
Element; compound
Explanation:
Oxygen is an element on the periodic table, but when it's combined with the element Hydrogen, it produces water, which is a compound (H2O). When two elements combine, it produces a compound.
I hope this helps! :)
Answer:
<h3>letter D i think</h3>
Explanation:
correct me if im wrong
sorry but I need some three point so that's why I didn't
Answer:
Particles move faster the farther they are apart, so the container with the most spread out particles.
Answer:
It changed by -7 degrees Celsius.
Explanation: