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Alex Ar [27]
3 years ago
8

Which of these is a physical property of a tree?

Chemistry
2 answers:
Anit [1.1K]3 years ago
5 0
Is there answer choices?
Nezavi [6.7K]3 years ago
4 0

Nothing is here bud. But here are some answers anyways.

  • leaves (some trees)
  • branches
  • roots
  • sap (some trees)
  • Brown bark
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Oxana [17]

Answer:

Melting points are often used to characterize organic and inorganic crystalline compounds and to ascertain their purity.

Explanation:

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3 years ago
A rocket accelerates at 56 m/s2 with the force of 44,800 N. What is the mass of the rocket? ​
nekit [7.7K]

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800 kg 5

Explanation:

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2 years ago
5. Which of the following has variable composition<br>A. Water<br>B. sugar<br>C, soil<br>D. Salt​
erica [24]

Answer:

C. Soil

Explanation:

The choice with variable composition is the soil. Soil have many different composition.

  • Soil is made up of minerals, organic matter , water and soil air.
  • Soil minerals are derived from weathered bedrock materials that have been broken down into small pieces.
  • Organic matter is derived from dead and decaying materials from plants and animals.
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7 0
3 years ago
What is the mass of HCL is consumed by the reaction of 1.5 mole of magnesium
photoshop1234 [79]

Answer: 109.5g

Explanation:

Mg + 2HCl —> MgCl2 + H2

From the equation,

1mole of Mg required 2moles of HCl

Therefore 1.5moles of Mg will require = 1.5 x 2 = 3 moles of HCl.

Molar Mass of HCl = 1+35.5 =36.5g/mol

Mass conc. Of HCl = 3 x 36.5 = 109.5g

3 0
2 years ago
Which substance produces hydroxide ions in solution?
Olegator [25]

Answer:

An Arrhenius Base

Explanation:

The definition of this is a base that is a hydroxide ion donor.

8 0
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