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
snow_lady [41]
3 years ago
10

Distinguish between atom molecules, and ions

Chemistry
1 answer:
NNADVOKAT [17]3 years ago
7 0

Explanation:

Atoms are the smallest unit of matter that can't be broken down chemically. Molecules are groups of two or more atoms that are chemically bonded. Ions are atoms or molecules that have gained or lost one or more of their valence electrons and therefore have a net positive or negative charge.

You might be interested in
How do i calculate the mass of CO2 emitted per Kj of heat produced in a combustion reaction?
Alexxandr [17]
 methanol:

1 mole CH3 OH --> produces --> 1 mole CO2 

1 mole CO2 has a molar mass of 44.01 gh/mole
 
your set up is:
(44.01 g CO2) / -726.5kJ = 0.06058g

your answer 0.06058 grams of CO2 produced per kJ released.
6 0
3 years ago
Which shows an isomer of the molecule below?
kobusy [5.1K]

Answer:

B

Explanation:

3 0
2 years ago
Read 2 more answers
a = Proton transfer d = SN2 Nucleophilic substitution g = Nucleophilic subs at carbonyl(acyl Xfer) b = Lewis acid/base e= Electr
marissa [1.9K]

Complete Question

The complete question is shown on the first uploaded image

Answer:

The solution to this question is shown on the second uploaded image

Explanation:

4 0
3 years ago
Describe the physical and chemical weathering​
Stella [2.4K]

Answer:

Physical weathering is caused by purely mechanical changes to the rock, while chemical weathering is caused by chemical reactions.

Explanation:

Chemical weathering happens when the chemicals get diluted and dissolved in water and seep and percolate down the rock surfaces.

Physical weathering happens when rocks are fragmented into minor fragments while ensuring no alterations in their chemical makeup. The main causes behind physical weathering include spontaneous fluctuations in temperature like too high or too low heat or cold

7 0
3 years ago
Read 2 more answers
M is a mysterious element whose molar mass is 141.0 g/mol. When combined with oxygen, the formula of the compound is M2O5. What
Alex Ar [27]

Answer:

I d k

Explanation:

7 0
3 years ago
Other questions:
  • Seans formula did not have any atmos of oxygen
    10·1 answer
  • Which step in the Scientific Method should be done after asking a question and before developing a hypothesis? A)analyze the dat
    5·2 answers
  • The client's lab values are sodium 166 mEq/L, potassium 5.0 mEq/L, chloride 115 mEq/L, and bicarbonate 35 mEq/L. What condition
    8·1 answer
  • Potassium hydrogen phthalate is a solid, monoprotic acid frequently used in the laboratory as a primary standard. It has the unw
    8·1 answer
  • In this lesson, you learned about the properties that distinguish one element from another.
    7·1 answer
  • What information does a reaction rate give
    9·2 answers
  • Kichi made a table to identify where she might find acids and bases in her house based on their common uses.
    15·2 answers
  • Explain how low atomspheric oxygen levels affected alligators growth in terms of celluar respiration
    5·1 answer
  • Select the correct structure that corresponds to the name. 2, 2, 3-tribromopentane
    13·1 answer
  • What is the source of energy that provides the boost for electrons during photosynthesis
    15·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!