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Recent questions in Chemistry
You are working as an engineer at a food packaging plant. You have been assigned to work on a new packaging line for canned lemons. However, you know that lemons have a pH of 2.0. In one paragraph, using
Kornero
asked
Apr 3, 2023
by
Kornero
9.1k
points
Chemistry
high-school
1
answer
1
vote
31.6k
views
,SJhfgaiuehrg;oiaerhgoaw ?
Crazyaboutliv
asked
Apr 3, 2023
by
Crazyaboutliv
8.1k
points
Chemistry
high-school
1
answer
19
votes
90.5k
views
PLZ HELP!!! 1. If the code of DNA is ACGATC. What would the complementary mRNA be? 2. If the mRNA codon is AUG. What is the tRNA anticodon? 3. Where does transcription happen? Where does translation happen?
Matt Simmons
asked
Apr 3, 2023
by
Matt Simmons
8.3k
points
Chemistry
high-school
1
answer
10
votes
205k
views
A student closed the lid tightly on an empty metal container which was used for paint. She heated the container over a Bunsen burner on a low flame for a few moments and observed the sides and top of the
Vipergtsrz
asked
Apr 2, 2023
by
Vipergtsrz
8.9k
points
Chemistry
college
1
answer
16
votes
38.2k
views
Which component of a galaxy is colorful and found in the space between stars? spiral galaxy with colorful cloud like substances A. Dust B. Gas C. Orbiting objects D.Stars
Martin Clemens Bloch
asked
Apr 2, 2023
by
Martin Clemens Bloch
7.3k
points
Chemistry
middle-school
1
answer
15
votes
109k
views
4. Why does the metallic character of the alkaline earth metals increase as you go down the group? Explain your answer.
Marti Serra Vivancos
asked
Apr 2, 2023
by
Marti Serra Vivancos
8.5k
points
Chemistry
high-school
1
answer
20
votes
88.0k
views
An electron moved from a higher energy level to a lower energy level. What most likely happened during the transition? A photon was released. A photon was absorbed. A fixed amount of energy was absorbed.
Vinothp
asked
Apr 2, 2023
by
Vinothp
8.3k
points
Chemistry
college
2
answers
13
votes
68.4k
views
Which of the following is an example of a solution? a. fog b. soda water c. milk d. mud
Satish Thorat
asked
Apr 1, 2023
by
Satish Thorat
7.5k
points
Chemistry
high-school
2
answers
3
votes
102k
views
What does a cell use for genetic material?
PermGenError
asked
Apr 1, 2023
by
PermGenError
7.6k
points
Chemistry
high-school
2
answers
1
vote
41.9k
views
What are the similarities between homogenous and heterogenous mixtures? Name 3 Help, I only have 1. IT's due today anyone can help pls :'>
Ambesh Tiwari
asked
Apr 1, 2023
by
Ambesh Tiwari
7.2k
points
Chemistry
high-school
1
answer
5
votes
54.5k
views
What is the formula of the ionic compound com- posed of calcium cations and chloride anions?
Edam
asked
Apr 1, 2023
by
Edam
8.1k
points
Chemistry
high-school
1
answer
4
votes
15.0k
views
Carry out electrolysis of dilute CuSO4 using copper electrodes. State the products formed at the electrodes and nature of the electrolyte
Yglodt
asked
Apr 1, 2023
by
Yglodt
7.8k
points
Chemistry
high-school
1
answer
12
votes
19.7k
views
Which properties of grains determine the texture of rocks? Check all that apply. Help ASAP!! Ty got 5 more mins this half my grade!! A. feel B. pattern C. color D. shape E. size
David Dollar
asked
Mar 28, 2023
by
David Dollar
7.8k
points
Chemistry
middle-school
2
answers
24
votes
211k
views
PLEASE HELP!! I attached the table and the questions!!
Neistow
asked
Mar 28, 2023
by
Neistow
8.1k
points
Chemistry
college
1
answer
13
votes
41.7k
views
How do you find Equilibrium?
Rogier Lommers
asked
Mar 28, 2023
by
Rogier Lommers
8.4k
points
Chemistry
college
1
answer
24
votes
206k
views
How would you expect this to change in a warmer world?
Josiane Ferice
asked
Mar 28, 2023
by
Josiane Ferice
8.2k
points
Chemistry
high-school
1
answer
6
votes
216k
views
What is the formula mass (molar mass) of cholesterol (C27H46O), a fat found in your blood and cell membranes? 19 g/mol 130 g/mol 260 g/mol 386 g/mol.
Rugal
asked
Mar 27, 2023
by
Rugal
8.9k
points
Chemistry
high-school
1
answer
21
votes
194k
views
The number of electrons in a neutral atom is equal to the number of protons? True or false
Guilhermerama
asked
Mar 27, 2023
by
Guilhermerama
8.6k
points
Chemistry
high-school
1
answer
14
votes
73.3k
views
Sodium chlorate = sodium chloride + oxygen formula
Lars Bohl
asked
Mar 27, 2023
by
Lars Bohl
8.4k
points
Chemistry
high-school
1
answer
8
votes
157k
views
Rain or precipitation that is not absorbed by the earth and so flows into streams and rivers
Idunno
asked
Mar 27, 2023
by
Idunno
7.9k
points
Chemistry
high-school
1
answer
0
votes
210k
views
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