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3 years ago

Where do food molecules for cecropia trees come from?

Chemistry

1 answer:

Oliga [24]3 years ago

8 0

Answer:

Central and South American forests.

Explanation: https://brainly.in/question/7540305

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Matter can be a compound and a _______.

ratelena [41]

Answer:

Mixtures

Explanation:

Matter can be classified as a compound and a mixture.

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2 years ago

Scientists in 1.legal services 2.research and development 3.marketing 4.corporate management

Maslowich

2. research and development

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3 years ago

Will the composition of water molecules vary depending on their source?

Alecsey [184]

Answer:

It does not matter where the sample of water came from or how it was prepared. Its composition, like that of every other compound, is fixed.

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2 years ago

K3PO4+AgNO3--> ??? Ba(HCO3)2+Ba(OH2)-->

GuDViN [60]

Explanation:

A balanced chemical equation is one where all the individual atoms are equal on both sides of the reaction. It follows the law of conservation of mass.

For 1:

When potassium phosphate reacts with silver nitrate, it leads to the formation of silver phosphate and potassium nitrate.

The balanced chemical equation follows:

$3AgNO_3+K_3PO_4\rightarrow Ag_3PO_4+3KNO_3$

For 2:

When barium bicarbonate reacts with calcium hydroxide, it leads to the formation of barium carbonate, calcium carbonate and water

The balanced chemical equation follows:

$Ba(HCO_3)_2+Ca(OH)_2\rightarrow BaCO_3+CaCO_3+2H_2O$

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3 years ago

Which is not an indicator for a chemical change?

Anastasy [175]

Answer:

Explanation:

Because it does not change entirely.

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3 years ago