Ask a New Question

18. Explain how the atomic

Explain what ideas led Bohr to suggest a new atomic model; and state Bohr postulates. Explain also, in words, what the
1. 0 answers
2. asked by qwer
3. 589 views
7. (a) The following elements represent atoms of elements showing their mass numbers and atomic numbers:40 Ar and 39 K 18 19 i.
1. 1 answer
2. asked by mary
3. 320 views
A student is trying to explain what an atomic mass unit is to his classmate. Help him select a solid definition.(1 point)
1. 1 answer
2. asked by hunny
3. 108 views
A student is trying to explain what an atomic mass unit is to his classmate. Help him select a solid definition.(1 point)Respons
1. 1 answer
2. asked by murder
3. 92 views
Explain how understanding of the atomic emmission spectrum led to developement of the atomic theory.The emmissions spectrum for
1. 3 answers
2. asked by lulu
3. 1,284 views
A student is trying to explain what an atomic mass unit is to his classmate. Help him select a solid definition.A. An atomic
1. 1 answer
2. 101 views
Atomic symbol of aluminum is written as atomic number(13) atomic mass(27).what information do you get from it*tell me of its
1. 3 answers
2. asked by Jeon Jungkook
3. 472 views
Atomic symbol of aluminum is written as atomic number(13) atomic mass(27).what information do you get from it*tell me of its
1. 2 answers
2. asked by Jeon Jungkook
3. 417 views
Which statement describes an atomic nucleus?An atomic nucleus is negatively charged. An atomic nucleus has no electrical charge.
1. 1 answer
2. 118 views
Column A1. Selenium (Se- Atomic number 34) 2. Germanium (Ge- Atomic number 32) 3. Xenon (Xe - Atomic number 54) 4. Cobalt (Co-
1. 1 answer
2. asked by yoyo808
3. 123 views