Recent questions in Chemistry

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What is the relationship between cubic centimeters and milliliters?

Leedex asked Dec 13, 2023

by Leedex

7.3k points

1 answer

5 votes

67.1k views

A wave has a frequency of 4.00 hz and a wavelength of 10.0 m. What is the speed of the wave?

BarzanHayati asked Dec 13, 2023

by BarzanHayati

8.5k points

1 answer

0 votes

12.0k views

What information does the fossil record provide?

Bradford asked Dec 12, 2023

by Bradford

8.2k points

1 answer

20 votes

64.0k views

Which of these is a characteristic of warm air? Question 2 options: It transfers energy through radiation. Its molecules are far apart. It sinks due to convection. It cools the land below it.

Alex Haslam asked Dec 12, 2023

by Alex Haslam

8.8k points

1 answer

5 votes

63.9k views

A)1.5 km + 4.32 km b) 4.6 cm x 1.586 cm

Dminer asked Dec 12, 2023

by Dminer

8.2k points

1 answer

0 votes

162k views

4. What current is drawn by a 90 W light bulb on a 110 V household circuit? Using GRASS method answer for 100 points

Tushar Kesare asked Dec 11, 2023

by Tushar Kesare

8.9k points

2 answers

21 votes

228k views

Can someone please help me with this, please it's due soon

Yesbutmaybeno asked Dec 11, 2023

by Yesbutmaybeno

8.6k points

1 answer

24 votes

126k views

True or False: Situational Evidence is considered the most valuable to forensic scientists and crime scene detective? True Or False

Microbob asked Dec 10, 2023

by Microbob

7.3k points

1 answer

20 votes

128k views

10. Composite volcanoes a. are sometimes called layered volcanoes. b. have narrow bases. c. have less steep slopes as they approach the top d. are one of the least common volcanoes.

Merbin J Anselm asked Dec 10, 2023

by Merbin J Anselm

8.1k points

2 answers

21 votes

214k views

You have a sample containing 2.39 moles of silver. How many atoms of silver are in this sample?

Xangy asked Dec 10, 2023

by Xangy

7.8k points

1 answer

9 votes

23.9k views

Someone explain it plz

Chinmoy Debnath asked Dec 9, 2023

by Chinmoy Debnath

7.7k points

2 answers

25 votes

68.6k views

Is 4H² a element or compound?

Karthik Rangarajan asked Dec 9, 2023

by Karthik Rangarajan

7.8k points

2 answers

13 votes

79.9k views

Environmental pollution with chemicals how does it affect countries and economies

Coffee Maker asked Dec 8, 2023

by Coffee Maker

8.5k points

1 answer

15 votes

198k views

What is the molar mass of each of the following elements? a) nitrogen, N2(g) c) chlorine, Cl2(g) b) fluorine, F2(g) d) iodine, 12(s)

Michael Urman asked Dec 8, 2023

by Michael Urman

8.1k points

2 answers

13 votes

61.7k views

The circumference of a circle is 31.4 centimeters. What is the circle's radius? Use 3.14 for .

Giridhar asked Dec 7, 2023

by Giridhar

7.8k points

1 answer

18 votes

63.4k views

1. Rubidium is a soft, silvery-white metal that has two common isotopes, 35Rb and Rb. The atomic mass of 84.911789 amu (72.17%), and Rb has an atomic mass of 86.909183 amu (27.38%). What is the average

Inquirer asked Dec 7, 2023

by Inquirer

8.3k points

1 answer

7 votes

92.3k views

The passage below describes an experiment. Read the passage and then follow the instructions below. Vijay made a batch of bread dough and divided it into two balls of equal size. He measured the sizes

Jiy asked Dec 6, 2023

by Jiy

7.3k points

2 answers

17 votes

176k views

Iughy. hbh. bvjh. bh. bhi

Alombaros asked Dec 6, 2023

by Alombaros

8.4k points

1 answer

16 votes

89.5k views

If ahahah ahahahajja hajajiaja hajajwija hahaha jakakwkka ahsiwkwkkw

Kathi asked Dec 6, 2023

by Kathi

7.8k points

2 answers

8 votes

180k views

When a chemical reaction take place new atom or new element are formed true or false

OldFrank asked Dec 5, 2023

by OldFrank

8.4k points

1 answer

23 votes

41.7k views

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