Radioactive substances are unstable as a result of the extra neutrons present in the nuclei of the substance.
Non-radioactive substances are stable.
Radioactive minerals are unstable and emit radiation at a constant rate. They also have half lives and lose energy overtime. Nonradioactive minerals are stable, and by there own are incapable of emitting energy.
Radioactive substances are unstable as a result of the extra neutrons present in the nuclei of the substance. Non radioactive substances are stable.
There is no difference
Biusoee
There is no difference. They both mean the same.
sunlight
The difference between the freezing and boiling points vary from substance to substance.
Similarity: Both show that the radioactive atoms decrease and decayed atoms increase Difference: an actual decay is longer.
Chemists prefer the expression pure substance.
mucus is yellow substance and snot is white substance
The difference between a homogeneous mixture and a pure substance is that a pure substance has a fixed composition and cannot be separated because it is chemically bonded and a homogeneous mixture can be separated.
i don't know really so sorry