Raj is visiting the United States and needs to convert 2,000 rupees to US dollars. [tex]\left(\frac{0.01594 \text { USD }}{1 \text { unit rupee }}\right)[/tex] (2,000 rupees)
Raj will have $ USD.
Answer (3)
Well, the nucleus is the center, the electrons are negative and arranged in layers, so atoms are not necessarily solid (you know, liquids, gases and plasma is made of atoms too -- plasma from ions, true)
The answer is A ;
The idea that an atom is solid material is now considered scientifically inaccurate. Historical theories proposed this notion, but advancements in atomic theory have revealed that atoms consist of smaller particles and mostly empty space. This understanding has evolved alongside the ongoing study of atomic structure and behavior.
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