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
Over [174]
3 years ago
13

I got stood up by this guy B R U H

Chemistry
2 answers:
Eva8 [605]3 years ago
8 0

Answer:

wdym by stood up?

Explanation:

were these free points? if so thanks

ludmilkaskok [199]3 years ago
7 0
What happened after that ? If you don’t mind me asking .
You might be interested in
Q1: Erosion and weathering are often confused. How is erosion different from weathering? Give an example of each.
stepan [7]

Explanation:

1.

Weathering is the physical disintegration and chemical decomposition of rocks to form sediments and soils whereas erosion is the movement of weathered materials from one area to the other.

Erosion moves weathered materials and it causes them to change position. For example loose chips of rocks broken down as the rock weakens through alternate wetting and drying in tropical regions will remain in-situ until the agents of erosion comes to carry them away. The breaking is weathering and the carrying is erosion.

Learn more:

Wind erosion brainly.com/question/2115729

2.

Examples of mechanical weathering:

  •   Frost action
  •   Pressure release

Examples of chemical weathering:

  • Oxidation
  • Carbonation

There are two types of weathering:

  • In mechanical weathering, a rock disintegrates into smaller chunks by the action of wind, water and glacier. For example in temperate and polar regions, water within rocks freezes. When water freezes it expands and causes tension within the rock. When temperature drops, water melts and the tension is relieved. This process causes a rock to crack. The crack will eventually become wider with time.
  • In chemical weathering, a rock decomposes by the action of chemicals formed in the rock. In karst regions where limestone forms, combination of rain water and carbon dioxide forms weak carbonic acid that reacts with calcite in limestone.

Learn more:

Erosion brainly.com/question/2473244

#learnwithBrainly

6 0
3 years ago
If 0.60 L of a solution contains 6.6 g of NaBr, what is its molar concentration?
-BARSIC- [3]

Answer:

Molarity = moles ÷ liters

to get moles of NaBr divide grams of NaBr by its molar mass (mass of Na + mass of Bromine)

Na = 22.989769

Br = 79.904

molar mass of NaBr = 102.893769

6.6g ÷ 102.893769 = 0.064143826 moles of NaBr

0.064143826 moles ÷ 0.60 liters = 0.1069 molar concentration or 11 %

7 0
2 years ago
What is the electromagnetic spectrum? a p e x
givi [52]

Answer:

- the electromagnetic spectrum is the range of electromagnetic radiation, organized by how much energy the radiation carries. there is an opposite relationship between wavelength, frequency, and energy. as the wavelength of a wave increases, the frequency and energy decrease, and vice versa.

- the order from longest wavelength (lowest energy) to shortest wavelength (highest energy) is as follows: radio waves, microwaves, infrared waves, visible light waves, ultraviolet waves, x-rays and gamma rays.

Explanation:

hope this helps!

4 0
2 years ago
Read 2 more answers
How many liters are in 3.45 moles of oxygen gas at STP?
just olya [345]

Answer:

22.4L of one mole of any gas

or you can use PV=nRT

3.45*22.4=77.28

Explanation:

5 0
2 years ago
Which element is present in all organic compounds?
Mkey [24]
The anser is 1, carbon
5 0
2 years ago
Read 2 more answers
Other questions:
  • Why nitro group is called an ambident group?​
    13·2 answers
  • what is the first step when calculating the molar mass of a compound ? A.multiply the total number of atoms in the compound by t
    14·1 answer
  • Which of the following equations is balanced?
    10·1 answer
  • What do these substances have in common? apple juice, helium gas, salt water and copper wire
    12·2 answers
  • How would you describe (explain the differences) solids, liquids, and gases to a 4th grader? Be clear please.
    9·2 answers
  • What does an energy diagram illustrate? Identify what the "hill" on the energy curve and the positions of the reactants and prod
    15·2 answers
  • What are the products in a chemical equation located?
    12·2 answers
  • Can someone solve c and d? ​
    15·1 answer
  • What is the wavelength of gamma ray electromagnetic radiation with a frequency of 2.73x10^20 Hz?
    9·1 answer
  • Enter the atomic symbol for an atom with a mass number of 72 and an atomic number of 33.
    13·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!