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
Alexus [3.1K]
3 years ago
7

Please help quickly i have exam

Chemistry
1 answer:
katrin [286]3 years ago
7 0

Answer:

ALL EXCEPT

"O and S" and "F and Cl"

You might be interested in
Which part of the cell controls many functions of the cell and stores DNA?
kari74 [83]

Answer:

The Nucleus...

it perform many activities and stores DNA in a cell.

6 0
3 years ago
Read 2 more answers
What is the oxidizing agent in galvanic cell?
ipn [44]
The ion in the cathode that gains electrons
7 0
4 years ago
What determines the reactivity of a metal?
fgiga [73]
The reactivity of a metal is determined by how tightly the metal holds onto the electrons in the outermost energy levels (valence electrons)
7 0
4 years ago
Ion arrangements of three general salts are represented below. h5sil917 h5sil917021 h5sil91703 which ion arrangement has the hig
vovangra [49]
This question is incomplete. Luckily, I found the same problem which is shown in the attached picture. To answer the question, we must know how the size and charge affect the lattice energy. The answer is: lattice energy increases with the increasing charge of the ions, and decreasing radius of the atoms. <em>Therefore, the ranking would be: A < B < C</em>.

4 0
4 years ago
what mass of small stones would be needed to make the strongest concrete? give a reason for your awnser.
VikaD [51]

Answer:

For a good consert mix aggregate needed to the clean hard strong partical free of absorb chemicals or coating clay and other fine materials

3 0
3 years ago
Other questions:
  • How many mass of chlorine molecule are found in 5 x 10^22 molecules of chlorine gas?​
    5·1 answer
  • You are playing a game “will it float?” In this game, you are given a large, square can of tuna. If you know the density of wate
    12·1 answer
  • In a balanced reaction NH3+ H2O—&gt; NH3OH how many hydrogens atoms are gained in the reaction
    15·1 answer
  • A compound contains 74.2 g Na and 25.8 g O. Determine the Empirical Formula for this compound
    9·2 answers
  • 20cm³ of methane gas was burnt in 20cm³ of oxygen. write a balanced chemical equation for the reaction and determine which of th
    15·1 answer
  • What is the Lewis structure of Ch3Ch2NH3+?
    7·1 answer
  • When the pressure that a gas exerts
    7·2 answers
  • 6. What is the wavelength (in meters) of the electromagnetic carrier wave transmitted by The Sports
    5·1 answer
  • Please please help me please please help please please help me please please help please please
    7·1 answer
  • If an object is travelling 25.0 meters/second, how far will it travel in 45 minutes?
    13·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!