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Amanda [17]
4 years ago
6

Which element is a metal that is in the liquid phase at STP?

Chemistry
2 answers:
hoa [83]4 years ago
7 0
The only two elements that appear on the periodic table as liquids are Hg (mercury) and Br (bromine). Mercury is a metal, but Bromine is a halogen.
antoniya [11.8K]4 years ago
4 0
I think the answer is mercury
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As a whole, plants tend to release more oxygen than carbon dioxide into the environment, but the ratios of gases differ at vario
marshall27 [118]

During the day, due to the existence of sunlight, the procedure of photosynthesis elevations over that of respiration. Photosynthesis uses carbon dioxide to produce carbohydrates removing oxygen as a byproduct. During the night, because there is no sunlight, the rate of photosynthesis decreases. This, therefore, drives the rate of respiration to surpass the speed of photosynthesis. In respiration, oxygen is consumed and carbon dioxide is dismissed.

<h3>What is photosynthesis?</h3>
  • Photosynthesis is the process by which manufacturers use sunlight, water, and carbon dioxide to produce oxygen and energy in the form of sugar.
  • The primary position of photosynthesis is to transform solar energy into chemical energy and then reserve that chemical energy for prospective use. For the most part, the planet's living designs are powered by this process.
  • An illustration of photosynthesis is how plants convert sugar and significance from water, air, and sunlight into energy to grow. Description of photosynthesis is the procedure through which plants use water and carbon dioxide to assemble their food, grow and remove excess oxygen into the air.

To learn more about photosynthesis, refer to:

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3 0
1 year ago
Which of the following mixtures will show Tyndall effect?
disa [49]

Answer:

Explanation:

Milk and starch solution are example of colloidal solution and we know that Tyndall effect is shown by colloids.

5 0
3 years ago
What is the main function of vacuoles in a plant cell?
Naddik [55]
Vacuoles

➡️Plants have single large vacoule as compared to the animals which have many small vacuoles.✔️

➡️The main reason behind this fact are as follows:✔️

Storage:

➡️Plants form the base of the food chain.✔️

➡️They are capable of converting inorganic matter to organic matter.✔️

➡️To store these inorganic ions they are provided with the large vacuoles.✔️

➡️Moreover, plants can not move from one place to another.✔️

➡️So, it is very
easy for a plant to be able to store extra nutrients when they are around for use later when nutrients may not be available✔️


Growth:

➡️Plant cells grow by swelling.✔️

➡️They are provided with a rigid cell wall.✔️

➡️To make this wall expand, plant cells fill their vacuoles to exert pressure from inside.✔️









5 0
3 years ago
Read 2 more answers
How do the isotopes of helium compare to one another?
Lesechka [4]

Hello! Charchar here!

Answer:

has an even shorter half-life. is around a hundred times higher. Rocks from the Earth's crust have isotope ratios varying by as much as a factor of ten; this is used in geology to investigate the origin of rocks and the composition of the Earth's mantle.

Explanation:

Google!

Hope this helped!

Have a nice day!

8 0
3 years ago
Question 3 help me asap please
e-lub [12.9K]

Its chemical formula H2O, indicates that each of its molecules contains one oxygen and two hydrogen atoms, connected by covalent bonds. The hydrogen atoms are attached to the oxygen atom at an angle of 104.45°. "Water" is the name of the liquid state of H2O at standard conditions for temperature and pressure.

5 0
3 years ago
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