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bekas [8.4K]
2 years ago
6

Which of the following is an oxidation? Select all that apply

Chemistry
1 answer:
butalik [34]2 years ago
7 0

Answer:

2Na=Ca(OH)000.1 AgBr=2KF 2KBr=LiNO

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Answer:

heat will flow from your hand (the warmer object) to the cup (the colder object), and your hands will start to feel cold because their losing heat energy

3 0
3 years ago
Why do atoms of elements take part in chemical reaction?​
Marina CMI [18]

Explanation:

During a chemical reaction, the atoms of the original substances gain, lose or share their electrons with those of the substances with which they are reacting. The reaction creates new substances made up of a new combination of atoms and a different configuration of electrons.

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Briefly describe the movement of water through the water cycle
kotegsom [21]

1) Evaporization is phase change process in which the water changes from a liquid to a gas (water vapor). Solar radiation is the source of energy for evaporation.

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3) Precipitation is falling of the condensed water vapor as rain, snow, fog drip.

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8 0
3 years ago
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Answer:

9900000

add 20 LeTtErS or mOrE

3 0
3 years ago
9. Which series shows levels of organization in order from the smallest to the largest
erastova [34]

Answer:

B. Atom, molecule, cell, organism

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Atoms make up molecules. Molecules make up cells. Cells make up tissue. A number of tissues working together creates an organ. Multiple organs working together creates an organ system. Organ systems working together creates one happy, functioning organism. :)

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