Recent questions in Chemistry

Question

Do mixtures boil at a constant temperature

Titol asked Sep 1, 2023

by Titol

8.5k points

2 answers

4 votes

157k views

What process is this? (No links or I’m reporting:) ) A.Condensation B. Precipitation C.Evaporation D. Infiltration

Shirkam asked Sep 1, 2023

by Shirkam

8.3k points

2 answers

14 votes

168k views

PLZZ HELP ITS TIMED Burning wood is a chemical reaction that requires oxygen. Sometimes people start a fire by lighting paper with a match and then blowing gently on the lit paper, Blowing on the lit paper

Mohammed Hassan asked Aug 28, 2023

by Mohammed Hassan

7.3k points

1 answer

16 votes

10.9k views

Which possible discovery would be attributed to an inorganic molecule?

Benjamin Moskovits asked Aug 28, 2023

by Benjamin Moskovits

7.8k points

2 answers

21 votes

107k views

SnO2 (s) + 2 H2 (g) → Sn (s) + 2 H20 (1) What mass of water is produce when 80.8g of SnO2 are consumed in the reaction above?

Chris Patterson asked Aug 28, 2023

by Chris Patterson

7.9k points

1 answer

9 votes

201k views

The law of universal gravitation describes the gravitational force between two objects. The strength of this force depends on the of each object and the between them.

Ketan asked Aug 27, 2023

by Ketan

7.9k points

1 answer

10 votes

15.8k views

In which sample are the particles arranged in a regular geometric pattern? 1.) HCI (L) 2.) NaCl (aq) 3.) H2 (g) 4.) I2 (s)

Bram Vanroy asked Aug 27, 2023

by Bram Vanroy

7.9k points

2 answers

19 votes

65.6k views

A steel ball bearing is rolling back and forth on a U-shaped track. Explain how potential and kinetic energy are transferred back and forth as the ball bearing moves. Also, tell when the ball bearing will

Hong Pei asked Aug 27, 2023

by Hong Pei

8.0k points

1 answer

17 votes

118k views

Calculate the atoms in 2CaCO3

Kamoo asked Aug 26, 2023

by Kamoo

8.6k points

1 answer

10 votes

176k views

When solid ice at 0 Celsius melts and becomes liquid water, there is no change in temperature while melting. A. true B. false

PaulParton asked Aug 26, 2023

by PaulParton

8.0k points

1 answer

3 votes

143k views

Pls help anyone ASAP!!!

Matthias Braun asked Aug 26, 2023

by Matthias Braun

7.5k points

2 answers

7 votes

85.5k views

An element cannot be broken down into other substances by chemical or physical means. But you can still split a sample of an element into smaller pieces. For example, a piece of aluminum foil can be cut

Skaushal asked Aug 26, 2023

by Skaushal

8.4k points

1 answer

1 vote

81.7k views

What is the molar mass of CH20?

Tom Troughton asked Aug 25, 2023

by Tom Troughton

8.9k points

1 answer

4 votes

86.3k views

Which of the following metals can be extracted in its native state from the earth? Gold Magnesium Copper Tin

Iouri asked Aug 25, 2023

by Iouri

8.2k points

1 answer

2 votes

80.8k views

Use a reference source to identify five facts about a neutron star or a black hole. Don’t forget to cite your sources.

Erik Fischer asked Aug 25, 2023

by Erik Fischer

8.2k points

1 answer

23 votes

21.9k views

16. Radiant energy is energy from the __electromagnetic radius________ or any other ____________ source.

RMcG asked Aug 25, 2023

by RMcG

8.7k points

1 answer

19 votes

78.6k views

Uncements Drag and drop the labels and images into the diagram. les es 2 or more of the same element 2 or more different elements chemically combiner s are Substances eve 3000 pod Element/Compound vas

Sawan Mishra asked Aug 24, 2023

by Sawan Mishra

8.0k points

1 answer

16 votes

130k views

What is the equation for light energy??

Icycool asked Aug 24, 2023

by Icycool

8.3k points

1 answer

25 votes

22.3k views

The passage below describes an experiment. Read the passage and then follow the instructions below. Gabby planted 25 tomato seeds one-half inch below the soil surface in each of six pots. Gabby added an

TobiasMende asked Aug 24, 2023

by TobiasMende

8.7k points

1 answer

21 votes

126k views

How to keep chicken water from freezing without electricity

Hugo Forte asked Aug 24, 2023

by Hugo Forte

7.7k points

1 answer

4 votes

163k views

Page:

« prev
1
...
13
14
15
16
17
18
19
...
1000
...
next »

Ask a Question

Recent questions in Chemistry

Categories