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
egoroff_w [7]
3 years ago
7

Which pair of atoms has the highest electronegativity difference?

Chemistry
2 answers:
melamori03 [73]3 years ago
7 0
O - H
_____________________________________________________
ki77a [65]3 years ago
5 0

IF you're on plato it's O - H

You might be interested in
Why must a chemistry experiments performed in a well ventilated room?
Elina [12.6K]
The best answer would be because there might be an accident.
4 0
3 years ago
What would be considered as a homogeneous among the the following mixtures?
krek1111 [17]
Answer:soda

Explanation:A homogeneous mixture is a mixture in which individual components of the mixture cannot be identified and since individual components of soda cannot be identified it is a homogeneous mixture
8 0
1 year ago
ClO(4)− Express your answer as a chemical formula.
Nimfa-mama [501]

ClO(4)− is regarded as perchlorate ion and are produced commercially in most situations as salts via industries and in the laboratory.

<h3>What is Perchlorate ion?</h3>

This ion is referred to as a monovalent inorganic anion and is obtained by deprotonation of perchloric acid. It is composed of chlorine and oxygen atoms in the ratio 1 to 4 respectively.

This has  32 valence electrons available in the Lewis structure and is used in the commercial production of solid rocket fuel.This ion has a molar mass of 99.451 g mol−1 and is used in different processes such as an oxidizer and to control static electricity during the process of food preservation in industries.

Therefore ClO₄− is also regarded as perchlorate ion and is the most appropriate choice.

Read more about Perchlorate ion here brainly.com/question/16895150

#SPJ1

3 0
2 years ago
Question 1:
CaHeK987 [17]
1) Reaction: 3Mg + N₂ → Mg₃N₂.
m(Mg) = 0,225 g
n(Mg) = 0,225 g ÷ 24,3 g/mol = 0,009 mol.
n(Mg) : n(N₂) = 3 : 1
n₁(N₂) = 0,003 mol.
n₂(N₂) = 0,5331 ÷ 28 = 0,019 mol.
n₃(N₂) = 0,019 mol - 0,003 mol = 0,016, m(N₂) = 0,016mol·28g/mol=0,4467g.
or simpler: m(N₂) = 0,225 g + 0,5331 - 0,3114 g = 0,4467 g.

2) Answer is: 6 <span>of fluorine atoms are combined with one uranium atom.
</span>m(U) = 209 g.
m(F) = 100 g.
n(U) = m(U) ÷ M(U)
n(U) = 209 g ÷ 238 g/mol.
n(U) = 0,878 mol.
n(F) = m(F) ÷ M(F)
n(F) = 5,263 mol
n(U) : n(F) = 0,878 mol : 5,263 mol /:0,878.
n(U) : n(F) = 1 : 6.
n - amount of substance
8 0
3 years ago
Is the movement of plates to form land masses is called plate tectonics
joja [24]
Yes the movement of land forms is called the movment of plate tectonics. :) plz thnk me
4 0
4 years ago
Other questions:
  • Calculate the grams of so2 gas present at stp in a 5.9 l container. (r = 0.0821 l·atm/k·mol)
    6·1 answer
  • The answers of the profile,and the progress to solve the problems
    8·1 answer
  • Number of neutrons for 9BE4
    9·1 answer
  • SOMEONE ANSWER MY QUESTION NOW!!! ILL GIVE YOU THE BRAINLIEST
    6·2 answers
  • At most, how many covalent bonds can a phosphorous atom form? <br><br>(A) 1<br>(B2<br>(C)3<br>(D)4 ​
    8·1 answer
  • Compared to pure water, an aqueous solution of calcium chloride has what?
    13·1 answer
  • Which of these pairs indicates an incorrect coupling of reversible reactions?dehydration synthesis and hydrolysisanabolic and ca
    10·1 answer
  • What do producers use as their primary energy source?
    13·2 answers
  • 1. Mg + HCl  … + ….
    6·1 answer
  • Hi! This is a science question...
    8·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!