Answer:
Correct option is B. It shows the ratio of elements in the compound.
Explanation:
Empirical formula is the simplest form of the chemical formula. It shows the simplest ratio of atoms in compounds. It is determined by %age of each element.
Answer:
d , before the molten rock becomes lava, it is first magma, and most people know that lava is ejected from volcanoes
Only C. a temperature probe sends its measurement directly to a computer.
However, you can buy stopwatches that send their measurements via Bluetooth to your smartphone and you can then download them to a computer.
Answer:
Your question is missing some information.
But in most of the systems, potential energy and kinetic energy are inversely proportional
An isotope is the vary of neutrons in an element, causing its atomic mass to change. While an ion is a charged atom that bonds to be stable.
