Which is the massive part of an atom Why?
The nucleus is the positively charged centre of an atom and contains most of its mass. It is composed of protons, which have a positive charge, and neutrons, which have no charge.
What must differ between the atom of two different elements?
The atoms of different elements differ in the number of protons contained in the nucleus of their atoms. What to parts of an atom has the atomic number represent? The term atomic number, conventionally denoted by the symbol Z, indicates number of protons present in the nucleus of an atom, which is also equal to the number of electrons in an uncharged atom. The number of neutrons is represented by the neutron number (N).
- What is the outer part of an atom called?
The period from August 23 to September 22 is considered to be the sixth sign of the zodiac. A young woman is carrying wheat.
- What part of an atom has negative charge?
Earth is 4.54 billion years old, plus or minus 50 million years. Scientists are looking for the oldest rocks to date.
- At which element does element formation stop in massive stars?
Nothing will happen. Jupiter, the biggest object in the solar system, hitting the Sun would cause a momentary hiccup, and comets are tiny objects in the scale of the solar system.
- Why massive stars have shorter lifespans?
- Why are main sequence lifetimes shorter for more massive stars?
- When a neutrally charged atom loses an electron to another atom The result is the creation of two points group of answer choices?
- Which part of the moon is the oldest and why quizlet?