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
DedPeter [7]
2 years ago
11

Which of the following is not a symbol of an element? a. Na b. CO c. S d. He

Chemistry
1 answer:
kvv77 [185]2 years ago
5 0
CO is not an element because CO is a Compound. Elements contain One capital and one lowercase letter. While Compounds contain two or more capital letters.
You might be interested in
How many grams of bromine are required to react completely with 37.4 grams aluminum chloride?
Gekata [30.6K]

Answer:

None  

Explanation:

Cl₂ is above Br₂ in the activity series.

Bromine will not displace chlorine from its salts.

The reaction will not occur.

8 0
2 years ago
Read 2 more answers
In the reaction 2co ( g) + o2( g) → 2co2( g), what is the ratio of moles of oxygen used to moles of co2produced?
KIM [24]
In the reaction 2co ( g) + o2( g) → 2co2( g), the ratio of moles of oxygen used to moles of co2produced is 1:2.
8 0
3 years ago
2 attempts left Click the "draw structure" button to launch the drawing utility. Draw one product formed when the following dien
Yuliya22 [10]

Answer:

2-chloro-1-methyl-cyclohex-1,4-diene.

Explanation:

Hello,

In this case, the addition of hydrochloric acid acts as an electrophilic atack in which the hydrogen bonded to the double-bonded carbon connected to the carbon with the methyl substitution is substituted by the chlorine from the hydrochloric acid, in such a way, 2-chloro-1-methyl-cyclohex-1,4-diene is produced as one equivalent of HCl is used therefore one substitution will be attained for chlorine, and hydrogen as a side product as shown on the attached picture.

Best regards.

7 0
3 years ago
Describe how naturally<br> acidic rainwater can affect a<br> mountain of limestone.
Hitman42 [59]
The naturally acidic rainwater will erode the limestone mountin over time
6 0
3 years ago
What is largest value for the third quantum number
Kryger [21]

Answer:

18.

Explanation:

3s^2 3p^6 d^10

4 0
2 years ago
Other questions:
  • Please place correct one with statement. BRAINLIEST FOR BEST ANSWER // 60 POINTS !!
    9·2 answers
  • Today, we have seven major continents. However, most geologists don't think it was like this 200 million years ago. They think t
    10·2 answers
  • The addition of which substance will decrease the solubility of AgNO3 in water?
    11·2 answers
  • How many liters of milk are in 334 gal enter your answer In scientific notation
    13·1 answer
  • A voltaic cell is constructed from an Ni2+(aq)−Ni(s) half-cell and an Ag+(aq)−Ag(s) half-cell. The initial concentration of Ni2+
    9·1 answer
  • What kind of reaction is Mercury (11) oxide
    5·2 answers
  • Muiltplying 2.5 x 10^10 by 3.5 x 10^-7
    6·1 answer
  • What type of energy does water gain as it sits in the sun?
    6·1 answer
  • Heyyy Powerpuff girls! what advantage does globe maps have over a flat map?
    6·1 answer
  • Corrosion may be regarded as the destruction of metal by:
    5·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!