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
Lera25 [3.4K]
3 years ago
9

Which is a FALSE statement about compounds?

Chemistry
2 answers:
Ganezh [65]3 years ago
4 0
The answer is D made of only one kind of atom
rewona [7]3 years ago
3 0

Answer:  D. Made of only one kind of atom

Explanation:A compound forms whenever two or more atoms form chemical bonds with each other.

You might be interested in
The brass cube has a mass of 67.2 grams. Each side is 2 cm long. What is the density of the brass cube? A) 2.8 g/cm 3 B) 3.15 g/
frutty [35]
The answer is  D. 9.45 g/cm
4 0
3 years ago
Scientific explanations
Sergio039 [100]

I think that it's cannot include supernatural explanations, or C.

If i got it wrong sorry  

6 0
4 years ago
. What is a carbonyl group? Draw the carbonyl groups that are characteristic of aldehydes, ketones, carboxylic acids, and esters
Elan Coil [88]

Answer :

  • Carbonyl group : It is a functional group composed of a carbon atom that double bonded to oxygen atom. It is represented as C=O

Carboxylic group : It is the class of organic compound in which the carboxylic (-COOH) group is attached to a hydrocarbon is known as carboxylic.

The general formula of carboxylic is, C_nH_{2n+1}COOH. According to the IUPAC naming, the carboxylic are named as alkanoic acids.

Aldehyde group : It is the class of organic compound in which the (-CHO) group is attached to a hydrocarbon is known as aldehyde.

The general representation of aldehyde is, R-CHO. According to the IUPAC naming, the aldehyde are named as alkanals.

Ketone group : It is the class of organic compound in which the (-CO) group is directly attached to the two alkyl group of carbon is known as ketone.

The general representation of ketone is, R-CO-R^'. According to the IUPAC naming, the ketone are named as alkanone.

Ester group : It is the class of organic compound in which the (-COO) group is directly attached to the two alkyl group of carbon is known as ester.

The general representation of ester is, R-COO-R^'. According to the IUPAC naming, the ester are named as alkyl alkanoate.

6 0
3 years ago
How do changes to genes affect the traits of an organism?
vodka [1.7K]
Changes to genes can affect the phenotypic traits of an organism, making them look differently.
5 0
3 years ago
Calculate the percent by mass of carbon in CO2 (carbon dioxide). Please show all work.
anygoal [31]
%C= 12/12 + 2·16=0,273=27,3%.
6 0
3 years ago
Other questions:
  • What is the alkaline earth metal with the largest atomic number
    12·2 answers
  • In order to be considered science, something must be
    6·1 answer
  • A chemist dissolves 660.mg of pure hydroiodic acid in enough water to make up 300.mL of solution. Calculate the pH of the soluti
    5·1 answer
  • What is the chemical name of the compound. Cu2CO3
    13·1 answer
  • A typical refrigerator is kept at 4˚C, and a soda can has a pressure of
    14·1 answer
  • What is the pOH of a substance with a Hydrogen concentration of 3.45 x 10-9. suppose to be a small 9
    8·2 answers
  • Na2CO3(aq) + CaCl2(aq) — 2 NaCl(aq) + CaCO3(s)
    13·1 answer
  • A peak elutes from an HPLC column 17.7 cm in length in 11.1 min. What would be the width at half‑height of the peak (in seconds)
    14·1 answer
  • A. Exothermic<br> B. Isothermic<br> C. Endothermic
    9·1 answer
  • A block of ice is placed outside on a hot summer dayDescribe the changes in particle motion and the corresponding changes in ene
    7·2 answers
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!