Recent questions in Chemistry

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In Chemistry we look at the composition and the_____of matter

Dragonmantank asked Jul 4, 2023

by Dragonmantank

2.8k points

1 answer

18 votes

97.7k views

A pH scale is used to measure the acidity or basicity of a substance.Group of answer choicesTrueFalse

David Lichteblau asked Jul 4, 2023

by David Lichteblau

2.5k points

1 answer

0 votes

167k views

How will designing more efficient stoves help conserve fuel?

Hassanation asked Jul 4, 2023

by Hassanation

2.4k points

1 answer

38 votes

412k views

What happens to light when it is captured by a material? plz, help meeeee!!!!! TwT

JayTee asked Jul 4, 2023

by JayTee

2.2k points

1 answer

4 votes

77.3k views

HOW IS CREAM SEPERATED FROM MILK

Denis Makarenko asked Jul 4, 2023

by Denis Makarenko

2.7k points

1 answer

41 votes

164k views

If a copper bearing material 40 gram yeilds 5 gram of cuo the percentage of copper is

Elli asked Jul 4, 2023

by Elli

2.5k points

1 answer

44 votes

113k views

What are the number of protons, electrons, and neutrons in one atom of titanium?.

Darcy Casselman asked Jul 4, 2023

by Darcy Casselman

2.6k points

1 answer

13 votes

256k views

HELPPPP NOWWWWWWWW 45 POINTTSSSS When there is a need to show that there is more than one molecule of a compound, what should you do? a. Use a number called a subscript after the formula. b. Use a number

Jeri asked Jul 4, 2023

by Jeri

2.3k points

2 answers

43 votes

50.5k views

a solution that has an osmotic pressure less than that of red blood cells is called ________. Saturated. Hypertonic. Isotonic. Hypotonic. Unsaturated.

BaggersIO asked Jul 4, 2023

by BaggersIO

2.9k points

1 answer

22 votes

524k views

What the symbol of sodium peroxide

Golan asked Jul 4, 2023

by Golan

3.2k points

2 answers

17 votes

239k views

Which of the following describes to the motion of gas molecules?A. AcceleratingB. ConstantC. DelayedD. Pending

Yonti asked Jul 4, 2023

by Yonti

2.8k points

1 answer

3 votes

495k views

How many moles of atoms are there in 8.674 x1023 atoms Ne? Answer in units of mol.

Skyrift asked Jul 4, 2023

by Skyrift

2.5k points

1 answer

23 votes

447k views

A canister has a fixed volume. If the pressure of the cannister is 1.5 atm at 25 Celsius, what is the new pressure if the temperature rises to 75 degrees Celsius? a) 4.5 atm b) 1.6 atm c) 1.3 atm d) 1.

PeterRing asked Jul 4, 2023

by PeterRing

2.8k points

1 answer

36 votes

237k views

Chemistry Example 6.88(2.28 x 10^8)

Andre Holzner asked Jul 4, 2023

by Andre Holzner

2.6k points

2 answers

41 votes

302k views

3. Which action describes a physical change? A. Boiled egg B. Cracked egg C. Fried egg D. Scrambled egg

Keenns asked Jul 4, 2023

by Keenns

2.5k points

2 answers

23 votes

26.0k views

What is unsaturate solution

Aatwo asked Jul 4, 2023

by Aatwo

2.9k points

1 answer

37 votes

49.4k views

13. List the following ions in order of increasing radius: Li+, Mg2+, Br" 14. Write Lewis structures for the following: A. HNNH B. PC13 Ç. NO-

Deltheil asked Jul 4, 2023

by Deltheil

2.8k points

2 answers

8 votes

200k views

If a charge travels through a magnetic field, it experiences a magnetic force and its velocity is perpendicular to the direction of the magnetic field. Answer the following questions about the situations

Cnkt asked Jul 4, 2023

by Cnkt

2.7k points

1 answer

32 votes

526k views

Help me with my problem

Vasil Rashkov asked Jul 4, 2023

by Vasil Rashkov

2.9k points

1 answer

37 votes

201k views

Explain the effect of an enzyme on activation energy of a reaction.

Feathercrown asked Jul 4, 2023

by Feathercrown

2.5k points

1 answer

35 votes

192k views

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