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Leviafan [203]
2 years ago
14

Response should be in complete sentences. Answer should at least be 5-7 sentences. (Include the definition of Conservation of Ma

ss, and identify the reactants and products.)
using 5 of the vocabulary words below, write a scientific explanation that describes why the model pictured above does NOT follow the Law of Conservation of Mass.

Vocabulary: Chemical reaction, reactants, products, molecules, atoms, photosynthesis, energy, glucose, water, carbon dioxide, oxygen, matter, mass.

Chemistry
1 answer:
shusha [124]2 years ago
8 0

Answer:

kkkkkkkiuouo 9o                            

Explanation:

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Which type of relationship exists between Alaskan brown bears and salmon? A. predation B. mutualism C. competition D. commensali
aksik [14]

Answer:

A. predation.

Explanation:

Predation is a type of ecological interaction in which one organism which is known as predator feeds upon another organism thereby killing it. The organism which is killed by predator is known as prey. In such interaction one organism is benefited while another one is harmed.

Brown bears of Alaska feed upon salmon. In order to so they have developed many ways which include waiting at the bottom of falls from where salmons pass by or standing at the bottom of the falls.

3 0
3 years ago
A new material formed in a chemical reaction is called a?
fredd [130]
Products


Chemical reactions are characterized by the formation of new products, and the making and breaking of strong chemical bonds.
7 0
3 years ago
Write and balance the equation for the combination of ammonia gas with solid copper (II) oxide to produce copper metal, nitrogen
Katena32 [7]

Explanation :

The balanced chemical reaction will be,

3CuO(s)+2NH_3(g)\rightarrow 3Cu(s)+N_2(g)+3H_2O(l)

By the stiochiometry, 3 moles of solid copper(II)oxide react with 2 moles of ammonia gas to give 3 moles of copper metal, 1 mole of nitrogen gas and 3 moles of liquid water.

The states of matter of each elements and compound is,

Copper(II)oxide is in solid state

Ammonia is in gaseous state

Copper metal is in solid state

Nitrogen is in gaseous state

Water is in liquid state

7 0
2 years ago
Read 2 more answers
Study the animal in the image below. What can you infer about the animal from this image?
nignag [31]
There is no image , so you cannot answer , sorry
6 0
3 years ago
What are the elements in the chemical formula C12H22O11? Choose all answers that are correct. A. helium B. carbon C. calcium D.
ludmilkaskok [199]
C is Carbon
H is Hydrogen
O is Oxygen

The answer is B, D and E

Hope this helps :) ~
7 0
3 years ago
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