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
EleoNora [17]
3 years ago
10

Which choice represents a compound?Required to answer. Single choice.

Chemistry
1 answer:
Citrus2011 [14]3 years ago
8 0

Answer:

CO

Explanation:

Elements will only one capital letter, that may/may not have a lower case letter after it. CO has a capital letter followed by another capital, so it's a compound

You might be interested in
The type of change that occurs when a solid becomes a liquid is _____.
Brilliant_brown [7]
This is going to be a <em>phase </em>change!
4 0
3 years ago
Read 2 more answers
Does methylenecyclohexane obey Zaitsev's rule? why or why not
kifflom [539]

Answer:

Explanation: Zaitsev’s or Saytzev’s (anglicized spelling) rule is an empirical rule used to predict regioselectivity of 1,2-elimination reactions occurring via E1 mechanism or via E2 mechanism. It states that in a regioselective E1 or E2 reaction the major product is the more stable alkene, i.e., the alkene with the more highly substituted double bond.

E1 reaction always follow Zaitsev’s rule; with E2 reactions, there are exceptions (see antiperiplanar).

6 0
3 years ago
Which of the following is not a characteristic of a metal?
jolli1 [7]

Answer:

B. Poor conductor.

Explanation:

It cannot be A, as only 1 metal is not solid at room temp.

It cannot be C, as most metals are ductile.

It cannot be D, as most metals are malleable.

This leaves B, which is not true about metals, as a lot are very good conductors.

3 0
2 years ago
Which best describes a single atom of an element?
Anettt [7]

Answer:

I believe the answer is A: *It is the simplest form of matter" not 100% sure but I think that's correct

Explanation:

4 0
3 years ago
Read 2 more answers
Which of the following is true about the mass of atoms?
san4es73 [151]

Answer:

i think the answer is C , atom mass increases with temperature

4 0
2 years ago
Other questions:
  • The table below shows the dimensions of two colored cubes. Dimensions of Cubes
    5·2 answers
  • Gabriel and his friend found a piece of metal which they want to
    14·2 answers
  • An electrochemical cell is constructed using two half-cells: Al(s) in Al(NO2)3(aq) and Cu(s) in Cu(NO3)2(aq). The two half cells
    6·1 answer
  • What are all of the living and nonliving things in an area called?
    10·2 answers
  • A hydrogen-like ion is an ion containing only one electron. The energy of the electron in a hydrogen-like ion is given by:
    10·1 answer
  • Calculate the heat that must be supplied to
    10·1 answer
  • How many grams of carbon monoxide are needed to react with an excess of iron (III) oxide to produce 198.5 grams of iron? Fe2O3(s
    13·1 answer
  • I am using a graduated cylinder to measure the volume of my keys . Before I place the keys in , the volume is 35mL. After I plac
    10·1 answer
  • Molar mass for (NH4)2SO4
    8·1 answer
  • Determine the oxidation number of CI element in each of the following species:
    13·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!