<span>This is the process of radioactive dating. Carbon is used because it is an essential part of all living organisms and has a radioisotope that decays with a half-life of 5000 years. This ratio makes it easy to date an object using Carbon-14. Uranium is used for objects that have a much longer half-life, outside the bounds of carbon's abilities.</span>
Answer:
5 significant figures
Explanation:
zeros between whole numbers are always significant
Molecular is existent due to being made out of molecules, and thus taking up space until a container cannot hold more.
Ionic substances are a little different they are made out of energy, thus taking up only the amount of energy a certain area can handle. Ionic substances also will show motion of energy as well.
To get the conjugate base of an acid, subtract an H+ ion.
Therefore the conjugate base of HCI is, CI-
Answer:
crystalline solid
Most ionic compounds exist in crystalline solid form especially at room temperature.
Explanation:
