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icang [17]
3 years ago
7

What can pressure be changed by

Chemistry
1 answer:
Mariana [72]3 years ago
6 0

Pressure is affected by gravity,height, and density since pressure = density×height×gravity .

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How do atoms form ions
Cerrena [4.2K]
Ions are electrically charged particles formed when atoms lose or gain electrons. They have the same electronic structures as noble gases. Metal atoms form positive ions, while non-metal atoms form negative ions. The strong electrostatic forces of attraction between oppositely charged ions are called ionic bonds.
5 0
3 years ago
Refer to the two formulas for xylose.
Ludmilka [50]

Answer:

A is the molecular formula for xylose because shows the actual number of atoms in the compound: Formula B is the empirical formula for xylose because it shows the smallest whole-number ratio for the different atoms in the compound: Formula A is the molecular formula for xylose because shows the arrangement of atoms in the compound: Formula B is the structurab formula for xylose because it shows the smallest whole-number ratio for the different atoms in the compound: Formula A is the empirical formula for xylose because it shows the actual number of atoms in the compound: Formula B is the molecular formula for xylose because it shows the smallest whole-number ratio for the different atoms in the compound: Formula A is the structural formula for xylose because it shows the arrangement of atoms in the compound: Formula B is the empirical formula for xylose because it shows the smallest whole-number ratio for the different atoms in the compound.

5 0
2 years ago
What happened as a result of people being able to trade and purchase food from other people?
Rashid [163]

D.There were large food shortages.

As a result of people being able to trade and purchase food from other people.

Explanation:

  • From the following options, The people who were able to trad and purchase food from other people could be because of large food shortages.
  • People started buying from each other to fulfill their basic food necessities.
  • There is also a possibility where people have more stock to be sold.
7 0
3 years ago
What has affected the honeybee population?
Darya [45]
1. pesticides: that are sprayed on crops and flowers

2. global warming: warm winters have caused plants to shift their schedules. when the honey bees come out of hibernation, the flowers they need to feed on have already bloomed and died 

3. pathogens carried by mites weaken bees
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3 years ago
1. How do aquatic animals obtain oxygen?
Ilya [14]

Answer:

the second one filter for dissolved

Explanation:

3 0
3 years ago
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