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
Ganezh [65]
2 years ago
15

Pleas help me i have to submit homework i hour i will mark brainliest

Chemistry
1 answer:
steposvetlana [31]2 years ago
6 0

Answer:

I can help

Explanation:

++++++++++++++++++++++++++++

You might be interested in
Gasoline has a density of 0.65 g/ml. what is the mass in kilograms if the volume is 34 l
djverab [1.8K]
Does mass<span> alone provide no information about the amount or size of a measured quantity? No, we need combine </span>mass<span> and </span>volume<span> into "one equation" to </span>determine<span> "</span>density<span>" provides more ... </span>g/mL<span>. An </span>object has<span> a mass of </span>75 grams<span> and a volume of </span>25 cc<span>. ... A </span>certain object weighs 1.25 kg<span> and </span>has<span> a </span>density of<span> </span>5.00 g/<span>mL</span>
7 0
3 years ago
Which process was responsible for producing gases in the early atmosphere?
andre [41]

Answer: The early atmosphere

Explanation: Its early atmosphere was probably formed from the gases given out by volcanoes. It is believed that there was intense volcanic activity for the first billion years of the Earth's existence. The early atmosphere was probably mostly carbon dioxide, with little or no oxygen.

6 0
3 years ago
Read 2 more answers
Calculate the mass of 5.3 moles of chloric acid (hcl03)
Minchanka [31]
If I did the math right .. it would be 84.46grams
5 0
2 years ago
Which postulate of Dalton's atomic model was later changed and why?
fenix001 [56]

The postulate of Dalton's atomic theory that atom is indivisible particle and can be subdivided into smaller particles was later changed because atom can be divided into neutrons, protons and electrons. It was changed because after later finding out that the atom can be divided, the theory was changed to the correct finalized theory.

Hope this helps!!!

8 0
3 years ago
Read 2 more answers
Elements in a given period of the periodic table contain the same number of
leva [86]
Its C, Outermost Electrons.
4 0
3 years ago
Other questions:
  • What are the products produced when an acid and base react together
    9·2 answers
  • Which answer choice correctly describes the difference between ionic and covalent bonds?
    8·1 answer
  • The__ contains all the elements l, arranged according to similarities in their properties​
    11·1 answer
  • What steps are being taken to ensure that copper will continue to be available in the future?
    10·1 answer
  • What is a hypothesis
    8·2 answers
  • Rosalinda wants to calculate the mass of Earth using Kepler’s laws or Newton’s universal law of gravitation.Which data would all
    12·2 answers
  • Which of the following is always a reactant in a combustion reaction?
    8·2 answers
  • In a Lewis diagram for methane, which atom or atoms is outside
    10·1 answer
  • Which phrase best describes weathering?
    9·1 answer
  • A 0.125 g sample of unknown hydrocarbon is prepared for combustion analysis. After the hydrocarbon undergoes complete combustion
    11·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!