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What else can I help you with?
How many metals have been discovered?
106
Why is electrons the first part of the atom discovered?
cause
How many satellites does Venus's have?
No natural satellites of Venus have been discovered.
What was JJ Thompson working with when he discovered the cathode rays?
Electrons.
How many astroids have been discovered?
As of September 2021, over 1 million asteroids have been discovered in our solar system. However, it is estimated that there are millions more that have not yet been detected.
How many Mayan codices have been discovered?
how many Mayan codices have been discovered
How many element had been discovered in 1870?
In 1870, 63 elements had been discovered.
How many cities have been discovered in delhi?
The ruins of seven cities have been discovered in Delhi.
Who discovered that electrons were found in the electron cloud?
i have no idea when it was discovered
How many diseases are not yet discovered?
No-one knows, they haven't been discovered
How many metals have been discovered?
106
What are Thomson accomplishments?
he discovered electrons
What shows up electrons?
Positive charge particles are called Protons Negatively charged particles are called Electrons Neutrons have no charge Protons was discovered by Ruther Ford Electrons was discovered by JJ Thompson Neutons was discovered by James Chadwick
How many valence electrons can an element have?
up to 120 elements 14 can be the maximum no. of valence electrons if any element with atomic no.greater than 120 is discovered its maximum no. of valence electrons would be 18
How many species have been discovered?
10 million
How many planets have been discovered in space?
230
How many volcanoes have been discovered on mars?
lots.
