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Atomic Structure
Page 4
Questions (4,403)
howndid J. J. Thomsom
make use of cathode rays investigate atomic structure? What dđ he conclude based on his results?
2 answers
asked anonymously
81 views
Which statement about an atom is correct?(1 point)
A:The proton has no charge and is found in the nucleus. B:The neutron has no
31 answers
asked by
R
206 views
The diameter of four different types of atoms are given below.
Atom A:1.35x10^-7 mm; Atom B:1.80x10^-7 mm; Atom C:6.00x10^-8 mm;
2 answers
asked anonymously
104 views
Definition of atom
7 answers
asked by
Galmai Simon
52 views
An alpha particle is similar to a ___ nucleus with ___ protons and ____ neutrons
2 answers
asked by
bear
56 views
What will make an atom without an electrical charge? (1 point)
Responses An equal number of protons and electrons, because
4 answers
asked by
poiuytfdcbnhgfdsxcvbnjuytres4356yu7iyhb gfdxzs5yty
126 views
What will make an atom without an electrical charge? (1 point)
Responses An equal number of protons and electrons, because
2 answers
asked by
poiuytfdcbnhgfdsxcvbnjuytres4356yu7iyhb gfdxzs5yty
127 views
Which statement about an atom is correct?(1 point)
The proton has no charge and is found in the nucleus. The neutron has a
7 answers
asked by
poiuytfdcbnhgfdsxcvbnjuytres4356yu7iyhb gfdxzs5yty
94 views
Bot Which statement about an atom is correct? (1 point)
A: The proton has no charge and is found in the nucleus. B: The electron
7 answers
asked by
kamari
117 views
How many neutrons would there be in an atom of sulfur - 34?
A. 18 B. 8 C. 16 D. 10
2 answers
asked by
helloe
49 views
Choose the best answer.
Normally, all atoms have a ______ charge. ionic negative neutral positive simple
2 answers
asked by
fe
73 views
How does the structure of atoms in a substance determine the substance’s conductivity?(1 point)
Responses If an atom’s outer
1 answer
asked by
Water
97 views
Technicium - 99 emits gamma radiation. What is the change in atomic number?
Technicium-99 (99 43 Tc) A. no change (it remains the
4 answers
asked anonymously
54 views
When are larger atoms least likely to be reactive?
a. When they have no valence electrons. b. When they have more than 8 valence
1 answer
asked by
christinaqz
68 views
225/88 Ra 0/-1 e + /89 Ac
1 answer
asked by
Jalen Warren
182 views
The atomic number of krypton is 36. If the mass number of a krypton atom is 84, which table shows the number of subatomic
1 answer
asked anonymously
106 views
Which of the following best describes an atom?
A protons and electrons grouped together in a random pattern B protons and
1 answer
asked anonymously
89 views
What would happen to the current model of the atom if new information about its structure is discovered in the future?
A. The
12 answers
asked by
happy
4,310 views
Write the ground state of electron configuration for a neutral atom with 33 proton
4 answers
asked anonymously
94 views
How does the structure of atoms in a substance determine the substance's conductivity ? ( point ) If an atom's outer shell of
1 answer
asked by
roar
92 views
Isotope
1 answer
asked anonymously
36 views
How come d 2 in nitrogen and 6 in oxygen
1 answer
asked anonymously
50 views
How many electrons will a lithium ion have? Why?
1 answer
asked by
....
58 views
how Sm many upaired electrons are in (Z=62) and write the electron configuration of Sm3+ ion.
2 answers
asked by
Lakydo Wepson
66 views
Write the electron configuration for Sm (Z=62) and how many upaired electrons
4 answers
asked by
Lakydo Wepson
58 views
How many unpaired electrons are in Sm where z= 62 write the electrons configuration of +3 ion
4 answers
asked anonymously
84 views
Details explanation of Uranium ion
4 answers
asked anonymously
39 views
The electron configuration of U4+ ion
4 answers
asked anonymously
100 views
negatively charged subatomic particles found in all atoms
1 answer
asked by
social studies
52 views
The center of an atom is called the nucleus. The nucleus is made up of particles called protons and neutrons. spin around the
1 answer
asked by
social studies
168 views
what determines an atoms Identity?
The number of neutrons The number of protons The valence number The number of electrons
7 answers
asked by
Saul Goodman
304 views
1. It is a pure substance that cannot be broken down to other types of substances
a. Isotope b. Compound c. Element d. Isomer 2.
2 answers
asked anonymously
75 views
if a tiny particles is shot into the middle of an atom, it hits somethimg dense in the center and bounces back in the direaction
2 answers
asked anonymously
83 views
25.
Choose the best answer. What makes up the symbols that represent elements? protons letters electrons
1 answer
asked by
uh9bryr
59 views
Match the the term with the correct definition.
Isotope a very tiny piece the ability of a substance to change or combine
1 answer
asked by
uh9bryr
77 views
Calculate the wavelength of light emitted when each of the following transactions occur in the hydrogen atom.what type of
1 answer
asked by
Bedieto Chiimbwe
134 views
The center of an atom is called the nucleus. The nucleus is made up of particles called and neutrons. spin around the nucleus in
1 answer
asked by
social studies
125 views
According to the octet rule, if an atom has fewer than 8 electrons in the outer most energy level, what is likely to happen?(1
2 answers
asked by
ljhd
136 views
Which has a higher ionization energy: chlorine (Cl) or magnesium (Mg)? Why? Select the best answer.
Cl; it takes much more energy
4 answers
asked by
GB
1,180 views
What determines an atom's identity? (1 point)
3 answers
asked by
Anonymous
533 views
whats the connection/relationship between the # of protons in the nucleus of an atom & and atomic # of the element?
The atomic
4 answers
asked by
Sara
722 views
According to the octet rule, if an atom has fewer than 8 electrons in the outer most energy level, what is likely to happen? (1
3 answers
asked by
Clover
278 views
Copper has 2 known isotopes: ^63CU atomic mass= 62.9298 and ^65 CU atomic mass=64.9278. The average atomic mass of copper is
3 answers
asked by
help
1,155 views
a)A N6+ ion in its ground state absorbs an X-ray photon of energy 2.0000
keV. Explain what happens to the ion and why. b)Explain
4 answers
asked by
john
1,300 views
How many atoms of chlorine (Cl) are in a molecule of phosphorus trichloride, PCl3?
a 3 b 2 c 1 d 0
2 answers
asked by
anon
211 views
Nucleons in 10cm³ in florine gas
1 answer
asked by
Bongani
129 views
Use the model of a molecule to answer the question.
H H | | H — C — C — O — H | | H H How many atoms of carbon does this
1 answer
asked by
~ + Mewmew + ~
487 views
Define mole
1 answer
asked by
Betsy
45 views
An atom of beryllium can be represented as 9 4 Be
Describe the structure of the beryllium atom. In your answer make reference to
1 answer
asked by
ahaahah
103 views
A neon atom has 10 protons and 10 electrons. The 10 protons have a charge of +10 and the 10 electrons have a charge of −10. No
2 answers
asked anonymously
54 views
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