Questions LLC
Login
or
Sign Up
Ask a New Question
Atomic Structure
Page 7
Questions (4,302)
How many hydrogen atoms are present in 32 grams of methane?
7 answers
asked by
baba
5,492 views
To achieve full valence electrons, what group of elements will atoms in the first group most likely bond with?(1 point)
19 answers
asked anonymously
164 views
1. Which statement about subatomic particles is NOT true? (1 point)
Protons and neutrons have almost the same mass. Protons and
4 answers
asked by
Chelsea
3,137 views
the current atomic model would be revised if
1)better microscopes were being used to study its structure. 2)better microscopes
100 answers
asked by
alainaforysthe
24,041 views
explain why the colour for ions in the flame tests differ
3 answers
asked by
peter
225 views
Which statement about an atom is correct?(1 point)
Responses The neutron has no charge and is found outside of the nucleus. The
3 answers
asked by
ㅤㅤㅤㅤㅤ
360 views
Using the periodic table and your knowledge of atomic structure. cobalt (Co) and nickel (Ni) have almost identical atomic mass
4 answers
asked by
Anonymous
2,081 views
Which statement correctly compares the number of protons and electrons in atoms of rubidium (Rb) and calcium (Ca)?
Responses
7 answers
asked anonymously
84 views
HELP ME !!!!!!!
What is the atomic number of an atom?(1 point) the number of particles in the nucleus the number of protons the
10 answers
asked by
no name
3,887 views
the number of protons in one atom an element is that elements ---
4 answers
asked by
just a ninth grader in need
1,119 views
Atom building game board has 17 protons, 18 neutrons, and 18 electrons.
*What is the atom that's represented on the game board.
3 answers
asked by
Sonic
677 views
The radius of a niobium atom is 131 pm. How many niobium atoms would have to be laid side by side to span a distance of 1.4 mm??
4 answers
asked by
Hannah
2,648 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 anonymously
147 views
Answer the questions below for an element that has the electron configuration 1s2 2s2 2p6 3s2 3p6 4s1.
A. What is the symbol for
4 answers
asked by
Kristen
2,843 views
Cobalt has a mass number of 59 and an atomic number of 27. A student wants to create a model of a cobalt atom. Which statement
12 answers
asked by
haha
8,619 views
1.Which of the following best describes an atom?
A protons and electrons grouped together in a random pattern B protons and
17 answers
asked by
queen bee
8,615 views
Lithium atoms, like hydrogen atoms, have only a single electron in their outer shells, yet lithium atoms do not join together to
6 answers
asked by
Sheryl
2,102 views
Potassium’s atomic number is 19, and its atomic mass is approximately 39. How many neutrons does potassium have?(1 point)
Respo
2 answers
asked by
blu
129 views
What is the atomic number of an atom?(1 point)
A. the number of particles outside the nucleus B. the number of particles in the
7 answers
asked by
candy
1,954 views
Copper has a unit cell volume of (47.453 A^3) and a face centered unit cell. How would I go about finding the volume of atoms
5 answers
asked by
CHeM
1,318 views
true or false in an atom, negatively charged electrons surround a positively charged nucleus
4 answers
asked by
Dallas
1,394 views
What does the atomic number tell us about an atom?
A) The atomic number tells us how many protons and neutrons are in an atom or
1 answer
asked by
Destiny
234 views
Five lines in the H atom spectrum have the following wavelengths in Ǻ: a). 1212.7, b). 4340.5, c).
4861.3 d). 6562.8 and e).
9 answers
asked by
Samantha
4,071 views
Which element does not have the same number of electrons in its outermost shell as the other elements in its group?(1 point)
Resp
2 answers
asked by
blu
115 views
Potassium’s atomic number is 19, and its atomic mass is approximately 39. How many neutrons does potassium have?
2 answers
asked anonymously
69 views
When an atom is broken down into parts, what happens to its identity?
The atom is no longer recognizable. The atom takes on a new
2 answers
asked by
Dianni
636 views
how many electrons does a carbon atom have?
3 answers
asked by
emily
1,299 views
The relative atomic mass of magnesium is 24,31. Which is The most common isotope of magnesium?
3 answers
asked by
Emihle Hlehle Mkupa
1,085 views
How are all atoms of iron different from the atoms of all other elements?
A.number of neutrons B.charge on the atoms C.mass
5 answers
asked by
victoria
612 views
Which argument best explains the charge of an atomic nucleus? (1 point)
An atomic nucleus is positively charged because it is
3 answers
asked by
Student
1,516 views
Using the periodic table and your knowledge of atomic structure. Cobalt (Co) and nickel (Ni) have almost identical atomic mass
4 answers
asked by
Welp_oh_dear
1,011 views
5.
Which statement accurately describes the atoms of a specific element? A zinc‚ Zn‚ atom contains 30 protons inside the
4 answers
asked by
Egg Roll
1,522 views
Hi i have a science exam on tuesday and really need some help to see if what im doing is right.
The question is - How many
2 answers
asked by
Jess D
752 views
Hi, could someone check my answers?
The nucleus of an atom is made of _______. electrons and empty space protons and neutrons**
5 answers
asked by
Lauren
773 views
which statement correctly compares the number of protons and electrons in atoms of rubidium (Rb) and calcium (Ca)?
1 answer
asked by
bru
96 views
The four quantum numbers for the last electron placed in the orbitals of a certain element are: n=3 l=2 m of l=0 and m of
4 answers
asked by
Brittany
1,390 views
This is for lesson 9 unit 2 science test: The current atomic model would be revised if A:better microscopes were being used to
4 answers
asked by
Jjjjj
742 views
At most, how many 4d electrons can an atom have? Of these what is the maximum number that
can have ms= -1/2? A 5f electron has
4 answers
asked by
Kim
3,180 views
1. How is a model of an atom different from a real atom?
A. A model of an atom is not as big as an actual atom. B. A model of an
9 answers
asked by
Amber
3,365 views
what is the number of each atom in the unit cell of a BCC cystalline structure unit cell.
I know its 2 atoms=8/8 +1 Calculate
2 answers
asked by
Anonymous
616 views
What determines an atom’s identity?(1 point)
Responses the valence number the number of electrons the number of neutrons the
4 answers
asked anonymously
225 views
Build an Atom
On the home screen, select “Atom.” Using as many electrons, neutrons, and protons and possible, what is the
2 answers
asked anonymously
124 views
1: TRUE or FALSE? Elements are pure types of matter.
2: TRUE or FALSE? Atoms are made from molecules. 3: TRUE or FALSE?
5 answers
asked by
Happy Face
1,989 views
Different elements have different kinds of atoms. How can you tell an atom of one element from an atom of another?
A. the number
2 answers
asked by
Sara Pleaseee
568 views
How many elements are in glucose sugar, C6H12O6? How did you recognize them?
a. How many total atoms are there in this equation?
6 answers
asked by
teacher1
1,360 views
The Composition of Atoms Quick Check
Science 8 Q1 / Matter Interactions A model of an atom shows eight electrons in rings that
3 answers
asked by
iuytredszdxcbnmjkjiu876543wq2asZxbnmkoiu8y76543wq2
295 views
Helium is in group 18 of the periodic table. How is helium different from the other elements in this group?(1 point)
Responses
2 answers
asked by
blu
284 views
plse help cant figure out thx
1. Which particles in an atom are int he nuclues? 2 Were are the electrons in an atom? thx a
5 answers
asked by
Amy
776 views
1 Name each subatomic particle, its charge, and its location in an atom.
A. proton, positive charge, nucleus; neutron, positive
3 answers
asked by
Anonymous
1,438 views
Confirm that the experimentally observed electronic configuration of K, 1s22s22p63s23p64s1 is energetically more stable than the
3 answers
asked by
Kimora
2,243 views
Pages
1
2
3
4
5
6
7
8
9
10
Parent Categories (53)
Atomic Models
Atomic Physics
Atomic Theory
Atoms
Atoms and Element
Atoms and Elements
Basic Concepts
Chemical Bonding
Chemistry
Chemistry or Physics
Chemistry or Physics ? (Depends on the context)
Chemistry or Science
Electromagnetism
Elements
elements and compounds
Elements/Atoms
Energy
Materials Science
Mathematics and Physics
Matter
Matter and Materials
Matter Interactions
Molecules
Nuclear Chemistry
Nuclear Physics
Organic Chemistry
Particle Physics
Periodic table
Periodic Table of Elements
Physical Chemistry
Physical Science
Physical Sciences
Physics
Physics (or could be Quantum Mechanics)
Physics and Chemistry
Physics or Chemistry
Physics or Chemistry (depending on the focus of the website)
Physics or Science
Physics/Chemistry
Physics/Mathematics
Properties of Elements
Quantum Mechanics
Quantum Physics
Science
Science (or Chemistry)
Science and Chemistry
Science and Physics
Science and Technology
Science Education
Science or Physics
Science/Chemistry
Science/Physics
Types of Solids