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
lakkis [162]
3 years ago
9

I need to someone to explain the whole being of Chemistry. I do not understand a single thing, nothing makes sense to me. Litera

lly, I'm going to fail this class because I do NOT understand a single thing taught to me. Maybe it's because I was mistakenly put into Chemistry Pre AP instead of on level but it's so hard and- I just do not get it.
Chemistry
1 answer:
tankabanditka [31]3 years ago
3 0

Answer:

Explanation:

In Pre-AP Chemistry, the development of models to explain their macroscopic observations is a primary means through which students develop an understanding of the molecular world.

You will be forced to think and apply concepts to new situations, and even derive your own theories from application. This is excellent preparation for the higher levels of thinking required in college.

Chemistry, the science that deals with the properties, composition, and structure of substances (defined as elements and compounds), the transformations they undergo, and the energy that is released or absorbed during these processes.

You might be interested in
Hydrogen atoms and helium atoms are not the same.<br> True<br> False
slega [8]

Answer: The answer is False (No). All helium atoms have 2 protons in their nucleuses (nuclei). If an atom has only 1 proton it its nucleus, then it is a hydrogen atom. (it behaves like other hydrogen atoms, not like a helium atom.)

7 0
3 years ago
Read 2 more answers
True or False<br> Helium belongs to Noble Metals
Lostsunrise [7]

Answer:

This answer is "True"

6 0
3 years ago
Read 2 more answers
C2h6o how many moles of ethanol are present in a 10.0 g sample of ethanol
Dmitriy789 [7]
46 gram of ethanol ≡ 1 mole of ethanol
1 gram of ethanol ≡ 1/46 mole of ethanol
10 gram of ethanol ≡ 1*10/46 mole of ethanol
                               =0.217 mole of ethanol
5 0
3 years ago
Read 2 more answers
What happened to the salt molecules when they were added to cold water
Nimfa-mama [501]
Cooler water molecules are denser than warm water and will not allow much of the salt to dissolve
8 0
3 years ago
The isotopes K-37 and K-42 have the same
Masteriza [31]

Answer:

the same number of protons

Explanation:

5 0
3 years ago
Read 2 more answers
Other questions:
  • A scuba diver descends from the surface of the ocean to a coral reef that is about 20 meters below the surface. The pressure on
    14·2 answers
  • Under what pressure will a scientist need to store 0.400 moles of gas if the container has a volume of 200.0 mL and the temperat
    10·2 answers
  • Wat substance cannot be separated physically or chemically?
    10·2 answers
  • Based on table j, which metal is more active than tin but less active than zinc
    10·2 answers
  • What is the difference between an element and a compound?
    9·2 answers
  • Which profile best shows the topography alone line AD
    7·1 answer
  • Cual es el principal producto en la fotosíntesis para las plantas?¿y para los humanos?​
    5·1 answer
  • For the readion 2Na + Ch&gt; 2NaCl, how many grams of Ch are required to read completely with 450 g Na
    14·1 answer
  • Do you think sugar would be soluble in hexane based on its structure
    6·1 answer
  • Please help me...<br> 1. oak<br> 2. catrpiller<br> 3. Blue jay
    11·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!