Answer:
Calcium carbonate
Explanation:
Ionic compounds that tend to have one or more polyatomic ions are the ones that tend to exhibit both ionic and covalent bonding. The only one that meets this is calcium carbonate.
The charges on a droplet can be used to represent the number of electrons carried by this droplet.
In other words:
a droplet having a charge of 1.60 x 10^-19 has 1.60 x 10^-19 electrons while a droplet having a charge of 3.15 x 10^-19 has <span>3.15 x 10^-19 electrons.
From the observations:
The fact that the droplets carried different charges signifies the fact the different droplets carried different numbers of electrons</span>
Answer:
Terpene
Explanation:
They generally have strong characteristic odours. Specific Terpenes used in cleaning are a-pinene, d-limonene, and turpentine, which is a mixture of terpenes.
They are organic solvents.
The correct answer among the choices listed is the second option. The statement that best compares the movement of particles in the three states of matter is that p<span>articles in a solid can only vibrate. In a liquid, they slide against each other. In a gas, they move freely, bouncing and bumping into each other.</span>