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
Cloud [144]
3 years ago
11

Answer all with detail please! Easy for those who have completed chemistry courses!

Chemistry
1 answer:
Zina [86]3 years ago
5 0

a) CH2O

each element can be divided by 2

b) BCl3

the molecule is already in it's empirical formula

c) CH4

the molecule is already in it's empirical formula

d)CH2O

each element can be divided by 6

You might be interested in
Please give me solved answer pic its really importen ​
inn [45]
Where’s the picture?
5 0
3 years ago
PLEASE HELP! I really don’t understand! Thanks!
PIT_PIT [208]

http://century.rochester.k12.mn.us/cms/One.aspx?portalId=3086882&pageId=6133921

Hope this helps!

Please mark brainliest. :)

6 0
3 years ago
An atom of boron has an atomic number of 5 and an atomic mass of 11. the atom contains
kirill [66]
The atom contain 6 neutrons, if that's the question
8 0
3 years ago
Alchemist made which of the following contributions to the development of chemistry?
a_sh-v [17]
Alchemists advanced the tools and procedures for working with chemicals. Alchemists also developed methods for sorting out mixtures and cleansing chemicals. They designed equipment that is still in use today including beakers, flasks, tongs, funnels, and the mortar and pestle. Also, Alchemists backed to an unbelievable variety of what would later be acquainted as chemical industries: basic metallurgy, metalworking, the invention of inks, dyes, paints, and cosmetics, leather-tanning, and the preparation of extracts and liquors.
6 0
3 years ago
I Need help ASAP!
8090 [49]

Answer:

The correct answers are:

• Softer, porous, or more permeable rocks weather faster than harder rocks.

• Rocks in warmer climates weather faster than rocks in colder climates.

• The more water present, the faster the rate of weathering.

Explanation:

Weathering is the process through which the surface minerals of rock are broken down and loosened. This occurs through the action of extreme temperatures, rainwater and biological activity.

Hope this helps- Good luck ^w

4 0
3 years ago
Read 2 more answers
Other questions:
  • Weather is an important environmental factor that affects life on earth. Which of the following human activities impacts the wea
    8·2 answers
  • Write the correct term: In gaseous substances, the individual molecules are relatively (close/far apart) and are moving freely,
    6·1 answer
  • What did Ernest Rutherford s gold foil experiment demonstrate about atoms?
    14·1 answer
  • Calculate the volume of liquid in the tank sketched below. Give your answer in liters, and round to the nearest 0.1 L.
    5·1 answer
  • Identify the examples of diffusion in the list below
    9·2 answers
  • What effects does hemlock have on victim?
    10·1 answer
  • How many atoms are in 12 moles of I. Check your significant figures.
    15·1 answer
  • ?!!??!!!!!!!!!!!!!HELPPPPPPPPP
    11·2 answers
  • What is the maximum kinetic energy of an emitted electron if the incident light has a wave length of 217 nm. For Silver.
    9·1 answer
  • Arrange the steps typically followed in the data preparation process in the order of occurrence. (Place the first step at the to
    10·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!