1answer.
Ask question
Login Signup
Ask question
All categories
  • English
  • Mathematics
  • Social Studies
  • Business
  • History
  • Health
  • Geography
  • Biology
  • Physics
  • Chemistry
  • Computers and Technology
  • Arts
  • World Languages
  • Spanish
  • French
  • German
  • Advanced Placement (AP)
  • SAT
  • Medicine
  • Law
  • Engineering
riadik2000 [5.3K]
3 years ago
13

Moseley made revisions to the periodic table

Chemistry
2 answers:
77julia77 [94]3 years ago
8 0

Answer:

yes he did, he restated the period law because mendeleev arrange the elements in order of their atomic mass. Mosley says that since elements of same atom have different atomic masses but no elements of same atom have different atomic number

nalin [4]3 years ago
5 0

Answer:

Moseley made revisions to the periodic table that resolved some of the problems with Mendeleev's version, which accounted for variations from isotopes

Explanation:

You might be interested in
Bromine is is reddish-brown liquid that boils at 59 degrees. bromine is highly reactive with many metals, for example, it reacts
katrin2010 [14]
A physical property of an element is a property of an element that can observed or measured without changing the chemical nature of the element.

A chemical property of an element is a property of an element that can only be observed or measure when the chemical property of the element is altered or changed.

Based on this;
The boiling point of bromine is a physical property of bromine.
The high reactivity of bromine with many elements is a chemical property of bromine.
4 0
3 years ago
What is the h+ concentration for an aqueous solution with poh = 3.53 at 25 ∘c?
MrMuchimi
POH+pH=14
pH=14-pOH=14-3.53=10.47
pH=-log[H⁺]
[H⁺]=10^(-pH)
[H⁺]=10^(-10.47)=3.4*10(^-11)
7 0
4 years ago
The most important element on earth Is Oxygen O water a hydrogen () carbon​
mario62 [17]

Answer:

Carbon

Explanation:

Carbon is the most important element to life. Without this element, life as we know it would not exist. As you will see, carbon is the central element in compounds necessary for life.

8 0
3 years ago
Read 2 more answers
The highest energy occupied molecular orbital in the C-C bond of the C2 molecule is?
Butoxors [25]

The highest energy occupied molecular orbital in the C-C bond of the C₂ molecule is 2pπ orbitals.

<h3>What is Molecular Orbital Theory?</h3>

According to this theory,

  • Molecular orbitals are formed by intermixing of atomic orbitals of two or more atoms having comparable energies
  • The number of molecular orbitals formed is equal to the number of atomic orbitals combined.
  • The shape of molecular orbitals formed depends on the type of atomic orbitals combined
  • Only atomic orbitals having comparable energies and the same orientation can intermix
  • Bonding M.O. is formed by the additive effect of atomic orbitals and thus, has lower energy and high stability.
  • Antibonding M.O. is formed by the subtractive effect of atomic orbitals and thus, has higher energy and low stability.
  • Bonding M.O. is represented by \sigma, \pi, \delta while Antibonding M.O. is represented by \sigma^*, \pi^*, \delta^*\\

Molecular Orbital Diagram of C₂

Learn more about Molecular Orbital Theory:

brainly.com/question/17371976

#SPJ4

5 0
1 year ago
Using the activity series provided. Which reactants will form products? Na &gt; Mg &gt; Al &gt; Mn &gt; Zn &gt; Cr &gt; Fe &gt;
Elodia [21]

Answer:

Fe + Cu(NO3)2 →

Explanation:

3 0
4 years ago
Other questions:
  • I need help it is science agian
    13·1 answer
  • !!!10 points!!!Which of the following is a lanthanide?
    13·1 answer
  • Copper is used to make electrical cable because it is
    14·2 answers
  • A substance is made up of slow-moving particles that have very little space between them. Based on this information, what
    8·1 answer
  • Element Q has an atomic number 68. Consider the isotope Q-136 how many protons are in a neutral atom of this isotope?
    13·1 answer
  • In chemistry the term molecule was in introduced by​
    8·1 answer
  • 7.5 moles of nitrogen gas (N2) is formed in the following reaction. How many grams
    12·1 answer
  • Compounds with the same elements create the same substances. True or false ?
    7·1 answer
  • How many torr, atms, and psi is 303.9 kPa equal to?
    9·1 answer
  • I will give brainliest!!!!!
    14·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!