Answer: A car rolling down a hill
Explanation: because kinetic energy is the force of some being pulled or pushed
Atomic Number-6
Mass Number-14
this is the answer is
Zn<span> + </span>HCl<span> = </span>ZnCl2<span> + </span>H2 <span> </span>
First of all write a balanced equation.
4Na + O2 -> 2Na2O
You are starting with a mass of sodium. You need to use sodium’s molar mass. Take this quantity times mole to mole ratio between sodium and sodium oxide to get moles of sodium oxide produced.
.141 moles of sodium oxide produced
Answer:
The repeating pattern of a mineral's particles form a solid called a <u>crystal</u>.
Explanation: