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What is the relationship between atoms and molecules and bonds?

Molecules are held together because the positive and negative parts of the atom (protons and electrons, respectively) are attracted to each other. These are called chemical bonds.

Which of the following best explains the relationship between molecules and atoms?

Which of the following best explains the relationship between molecules and atoms? Atoms are molecules that have a charge. Atoms have smaller parts, which are called molecules. Molecules are made up of two or more atoms.

What is the connection between atoms called?

Compounds are held together by chemical bonds or links between atoms. Such links are known to arise from the deployment of the electrons of the outer shells of atoms, the so-called valence shells.

Which is the biggest thing in the universe?

The biggest supercluster known in the universe is the Hercules-Corona Borealis Great Wall. It was first reported in 2013 and has been studied several times. It’s so big that light takes about 10 billion years to move across the structure. For perspective, the universe is only 13.8 billion years old.

How do astronauts help us?

Astronauts work in mission control (the ‘voice’ that communicates with astronauts in orbit), check out procedures and the checklists the crew in space will use, help verify the space station and vehicle software, develop procedures and tools to be used during spacewalks or robotic operations, help scientists in …

Where do we live in space?

International Space Station

How is living in space?

In space, astronauts live in a very small space. They have to keep their area clean in space just like we do on Earth. In space, the astronauts wipe the walls, floors, and windows to keep them clean. There are four trash bins on the Space Shuttle.

What are the problems of living in space?

The environment of space is lethal without appropriate protection: the greatest threat in the vacuum of space derives from the lack of oxygen and pressure, although temperature and radiation also pose risks. The effects of space exposure can result in ebullism, hypoxia, hypocapnia, and decompression sickness.