Molecules and Atoms

Welcome to the "Molecules and Atoms" category on Questions LLC! Whether you're a science enthusiast or a curious mind, this category is the perfect destination to explore the fascinating world of tiny particles that make up everything around us. Here, you will find a plethora of questions and answers about molecules, the building blocks of matter, and atoms, the fundamental units of all chemical elements. From understanding the properties and behavior of different molecules, to diving deep into the intricate structure and interactions of atoms, this category aims to quench your thirst for knowledge on the intricacies of the molecular and atomic world. So, join us on this enlightening journey to unravel the secrets of matter at its tiniest scale!

Questions (10)

are these right?How many atoms are there in 1.3x10^22 molecules NO2? atoms=(1.3x10^22 molecules NO2) x (2atoms/1molecule) =
1. 7 answers
2. asked by s
3. 8,631 views
A molecule of ethanol has two carbon atoms, six hydrogen atoms, and one oxygen atom. A ball-and-stick model of a molecule of
1. 8 answers
2. asked anonymously
3. 590 views
Which number remains unchanged during photosynthesis?A: the number of carbon dioxide molecules B: the number of water molecules
1. 14 answers
2. asked by Martin
3. 11,368 views
A symbol of vitamin A c20h30o contain 4into 10power 22 carbon atom .how many atom of H and how many molecules of vitamin do it
1. 4 answers
2. asked by noor Fatima
3. 1,155 views
How many molecules are there in 6.8 grams of CO2
1. 2 answers
2. asked by Katie
3. 519 views
How many molecules are contained in 25.0 g H2? Solution: (A.wt H= 1.008 g/mole)
1. 1 answer
2. asked anonymously
3. 26 views
the carbon atoms in the carbon dioxide gas we breathe out come from molecules of???please help! incredibly lost!
1. 4 answers
2. asked by College Student
3. 437 views
Part 1:Each molecule of NO2, nitrogen dioxide, consists of 1 atom of N and 2 atoms of O. If you have 0.155 g. of NO2, how many
1. 3 answers
2. asked by Summer
3. 458 views
A chemical reaction produces a molecule in which all of the atoms have a stable configuration. Which molecule could be the
1. 1 answer
2. asked anonymously
3. 38 views
The model below shows a molecule of a gas that is present in Earth's atmosphere.Which statement best describes the molecule? (1
1. 1 answer
2. asked anonymously
3. 37 views