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
Firlakuza [10]
2 years ago
9

Help needed ASAP! Thanks for helping!!:)

Chemistry
1 answer:
yulyashka [42]2 years ago
6 0

Answer:

I hope this helps you :)

Explanation:

  1. Question 1 - B
  2. Question 2 - A
  3. Question 3 - D
  4. Question 4 - C
You might be interested in
What is the difference between gamma radiation and x-ray radiation?
kicyunya [14]
X-ray radiation can be deadly but its only deadly in large amounts when you get an x-ray it is only for a picture. Gamma radiation is the most harmful radiation as it penetrates everything and gives off deadly radiation and it isn't very common.
3 0
4 years ago
Read 2 more answers
2. What do you get when you add the following
irga5000 [103]

<u>a. one carbon and one oxygen?</u>

Answer:

(1) Carbon + (1) Oxygen = Carbon monoxide (CO)

Explanation:

Carbon monoxide (CO), an odorless, colorless gas, which can cause sudden illness and death, is produced any time a fossil fuel is burned.

https://www.cdc.gov/co/default.htm

<u>b. one carbon and two oxygen? </u>

Answer:

(1) Carbon + (2) Oxygen = Carbon dioxide (CO2)

Explanation:

a colorless, odorless gas produced by burning carbon and organic compounds and by respiration. It is naturally present in air (about 0.03 percent) and is absorbed by plants in photosynthesis.

https://www.britannica.com/science/carbon-dioxide

<u>c. one carbon and four chlorine?</u>

Answer:

(1) Carbon + (4) Chlorine = Carbon tetrachloride (CCl4)

Explanation:

Carbon Tetrachloride is a clear, colorless, volatile and very stable chlorinated hydrocarbon. Carbon Tetrachloride is used as a solvent for oils and fats, as a refrigerant and as a dry-cleaning agent. Inhalation of its vapors can depress central nervous system activity and cause degeneration of the liver and kidneys. Carbon Tetrachloride is reasonably anticipated to be a human carcinogen based on evidence of carcinogenicity in experimental animals.

https://pubchem.ncbi.nlm.nih.gov/compound/carbon_tetrachloride

I hope this helps, if it dose please give brainest, and have a nice day!

8 0
3 years ago
Help out please I really don’t understand these
gavmur [86]
In English

7. Name the elements found in nature in diatomatic form.

8. What is the difference between double and triple single link?
4 0
3 years ago
What is the relationship between metals and the number of electrons in the outer level?
gayaneshka [121]
Elements in group 1-2, 13-18, the number of valence electrons is related to the group number. For example, in the first group, the alkali metals there is one valence electron, however in group 13, there are 3 valence electrons. Valence electrons are also known as the outershell electrons.
4 0
3 years ago
A CO2 fire extinguisher is used for which type of fire?
zlopas [31]

Answer:

Carbon Dioxide fire extinguishers extinguish fire by taking away the oxygen element of the fire triangle and also be removing the heat with a very cold discharge. Carbon dioxide can be used on Class B & C fires. They are usually ineffective on Class A fires

5 0
3 years ago
Read 2 more answers
Other questions:
  • 30.5 g of sodium metal reacts with a solution of excess lithium bromide. How many grams
    10·1 answer
  • 2. When lithium reacts with bromine to form the compound LiBr,each lithium atom1) gains one electron and becomes a negatively ch
    8·1 answer
  • Why is urbanization contributing to pollution? People in urban areas strip the soil of nutrients and make it difficult to grow c
    12·2 answers
  • Starting billions of years ago, in what way did algae change the atmosphere
    12·1 answer
  • 17. What is the molarity of ZnCl2 that forms when 15 grams of Zn reacts completely with CuCl, if a
    13·1 answer
  • What is the relationship between thermal energy, kinetic energy and the transition between the three states of matter
    7·1 answer
  • PLEASE HELP!! WILL GIVE 5 STARS, A THANKS AND BRAINLIEST
    5·1 answer
  • Think about how particles are arranged inside atoms. Please name and describe those three particles, and describe how the partic
    15·1 answer
  • Find the molar mass of iron (III) nitrate, Fe(NO3)3
    5·1 answer
  • Which of these compounds would most likely be found in a deposit of natural gas?
    6·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!