Consider the differences between organic and inorganiccompounds as you answer each of the following questions.
a. Which compounds make good electrolytes?
b. Which compounds exhibit ionic bonding?
c. Which compounds have lower melting points?
d. Which compounds are more likely to be soluble
in water?
e. Which compounds are flammable?
Answers
Answer: organic compounds has made up of organic materials inorganic compounds are made up of inorganic materials.
organic compounds make good electrolytes
inorganic compounds exhibit ionic bonding
organic compounds lower melting points
Explanation:
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PLEASE I NEED HELP ASAP!! Drag each number to the correct location on the equation. Each number can be used more than once, but not all numbers will be used.Balance the equation with the correct coefficients.2345
Answers
Answer:
= 25 g
Explanation:
Using the formula;
A = A₀ (1/2)^(t/h)
where A is the final amount,
A₀ is the initial amount of the substance,
t is the time and
h is the half-life of the substance,
In this case; the half life of U-238 h is equal to 4.47 billion years.
A = A₀ (1/2)^(t/h)
A = 50 (1/2)^(4.5 / 4.47)
= 24.88
= 25 g
Answer:
C) 25 grams
Explanation:
25 grams would remain after one half-life (4.5 billion years). Find the point where percent remaining is 50% and that will tell you it is one half-life.
Answers
Answer:
The most commonly found element in the earth's crust is Oxygen.
Explanation:
The atomic umber of Oxygen is 8.The electronic configuration of oxygen is 2,6.It belongs to the chalcogen family in the periodic table.It is a strong oxidizing agent and highly reactive non-metal.The amount of oxygen present in the earth's crust is 46.6%.The oxygen exists in two forms ,they are (oxygen) and
(ozone).The major compound of it exists in the form of silicate minerals where it combines with other minerals.It also exists i the compound as carbonates and phosphates. Oxygen with acetylene is used to cut and weld the metals.In the medical field,Oxygen is used to ease the respiratory disease and it is also used to manufacture the the explosives.
Answer:
water/h20
Explanation:
the earth is mostly contained of water
Answers
Answer:
Two or more elements make up a compound.
Explanation:
B.would be very weak
C.would occur as normal
Answers
Answer:
Option (B)
Explanation:
Lake effect snow generally occurs when the cold winds extracts the water content (moisture) from the relatively warmer lakes and carries further and precipitates back on the land areas in the form of snow. Much of the snow is originated from the lake Ontario and it deposits on the nearby terrestrial areas.
So, when the Lake Ontario is cold enough like the air mass that blows in the continental arctic, then it indicates that the lake effect snow would be comparatively very much weak.
Thus, the correct answer is option (B).
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O carbon and sulfur
O aluminum and chlorine
O
lithium and oxygen
Answers
Answer: Option (b) is the correct answer.
Explanation:
A covalent bond is defined as the bond formed between the two atoms due to sharing of electrons.
A covalent bond is always formed between non-metals.
For example, carbon and sulfur are both non-metals and when they chemically combine together they form which is a covalent compound.
Thus, we can conclude that out of the given options carbon and sulfur is the pair of elements that will form a covalent bond.
A. research question
B. scientific theory
C. scientific law
D.hypothesis
I think its B or D.
Answers
Answer:
B. scientific theory
Explanation:
The scientific theory explains the phenomenon observed in the natural world. It is based upon the scientific method. To arrive at the scientific theory a hypothesis is formed, experiments are designed and conducted, resulted evaluated, analyzed and conclusions are reached. scientific theory are based upon experiments that are tested under controlled conditions.
scientific theory
hope this helps :)