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Law of conservation of matter
Page 2
Questions (121)
According to the Law of Conservation of Matter, what happens to atoms during a chemical reaction?(1 point)
Responses The atoms
1 answer
asked by
aaagtuygy
25 views
What does the law of conservation of matter state?
Explain why the chemical equation below does not demonstrate the law of
5 answers
asked anonymously
44 views
Under certain conditions, water can be separated into oxygen and hydrogen gases according to the equation 2H2O → 2H2 + O2.
In a
1 answer
asked by
Me-Myself+I
30 views
15.90g of sodium chloride solution Wad made to react with 12.10g of lead trioxonitrate(v) to produce white percipiate of lead
1 answer
asked by
John
26 views
According to the law of conservation of matter, matter is not created or destroyed, it only changes form. Once carbon becomes
1 answer
asked anonymously
81 views
According to the law of conservation of matter, matter is not created or destroyed, it only changes form. Once carbon becomes
1 answer
asked anonymously
18 views
According to the law of conservation of matter, matter is not created or destroyed, it only changes form. Once carbon becomes
1 answer
asked anonymously
22 views
Science UNIT 4 Matter Interactions LESSON 10 Law of Conservation of Matter Answers
1. The reaction produced a gas that escaped
1 answer
asked by
2trimm_markel
72 views
Evaluate the following statements about the Law of Conservation of Matter and mark if they are true or false. (4 points)
True
1 answer
asked anonymously
25 views
Using the following image, what would the mass of the product FeS be, given the Law of Conservation of Matter?
S + Fe ==> Fes 24
3 answers
asked anonymously
15 views
1 gram of ice is put into a container that already has 100 grams of liquid water in it. The 1 gram of ice melts into the water.
1 answer
asked by
Wat’s the answer???
19 views
The sandwich example relates to the Law of Conservation of Matter for Chemical Equations. Matter cannot be created nor
1 answer
asked by
shhh
24 views
The sandwich example relates to the Law of Conservation of Matter for Chemical Equations. Matter cannot be created nor
3 answers
asked by
Disiirl
61 views
the reactants in a chemical equation have 4 potassium atoms, 3 oxygen atoms, and 2 iron atoms. According to the law of
1 answer
asked anonymously
68 views
The reactants in a chemical equation have 4 potassium atoms, 3 oxygen atoms, and 2 iron atoms. According to the law of
1 answer
asked by
Disiirl
23 views
The reactants in a chemical equation have 4 potassium atoms, 3 oxygen atoms, and 2 iron atoms. According to the law of
3 answers
asked anonymously
77 views
The reactants in a chemical equation have 4 potassium atoms, 3 oxygen atoms, and 2 iron atoms. According to the law of
1 answer
asked by
icky^33
29 views
sharon combines potassium (K) and water (H2O), producing potassium hydroxide (KOH) and hydrogen(H2), as shown in the chemical
3 answers
asked anonymously
79 views
Sharon predicts that the mass of the products will be 60 g. According to the law of conservation of matter, is Sharon’s
1 answer
asked by
ANSWER CORRECTLY
17 views
Sharon combines potassium (K) and water (H2O), producing potassium hydroxide (KOH) and hydrogen(H2), as shown in the chemical
1 answer
asked by
icky^33
69 views
Sasha does an experiment that involves burning an 8 gram strip of magnesium metal in an open flame. After the experiment Sasha
1 answer
asked by
dee
44 views
Sasha does an experiment that involves burning an 8 gram strip of magnesium metal in an open flame. After the experiment Sasha
1 answer
asked by
Disiirl
19 views
Sharon combines potassium (K) and water (H2O), producing potassium hydroxide (KOH) and hydrogen(H2), as shown in the chemical
1 answer
asked by
Demon
25 views
Sasha does an experiment that involves burning an 8 gram strip of magnesium metal in an open flame. After the experiment Sasha
1 answer
asked anonymously
22 views
Sharon combines potassium (K) and water (H2O), producing potassium hydroxide (KOH) and hydrogen(H2), as shown in the chemical
1 answer
asked by
ANSWER CORRECTLY
26 views
Looking at the image below, does it demonstrate the Law of Conservation of Matter?
(the image shows two white spheres being added
1 answer
asked by
the milk duds
12 views
Sharon combines potassium (K) and water (H2O), producing potassium hydroxide (KOH) and hydrogen(H2), as shown in the chemical
1 answer
asked anonymously
46 views
Sasha does an experiment that involves burning an 8 gram strip of magnesium metal in an open flame. After the experiment Sasha
1 answer
asked anonymously
43 views
Sasha does an experiment that involves burning an 8 gram strip of magnesium metal in an open flame. After the experiment Sasha
1 answer
asked anonymously
52 views
The reactants in a chemical equation have 4 potassium atoms, 3 oxygen atoms, and 2 iron atoms. According to the law of
1 answer
asked anonymously
22 views
The sandwich example relates to the Law of Conservation of Matter for Chemical Equations. Matter cannot be created nor
1 answer
asked by
>///<
24 views
Sharon combines potassium (K) and water (H2O), producing potassium hydroxide (KOH) and hydrogen(H2), as shown in the chemical
1 answer
asked anonymously
20 views
Using the following image, what would the mass of the product FeS be, given the Law of Conservation of Matter?
* 1 point
1 answer
asked by
shhh
11 views
Sasha does an experiment that involves burning an 8 gram strip of magnesium metal in an open flame. After the experiment Sasha
1 answer
asked by
@~@
68 views
Suppose 10 atoms of carbon(C) react with 20 atoms of oxygen (O) to form 10 molecules of carbon dioxide (CO2). According to the
1 answer
asked anonymously
33 views
The sandwich example relates to the Law of Conservation of Matter for Chemical Equations. Matter cannot be created nor
1 answer
asked anonymously
29 views
What is always true according to the Law of Conservation of Matter?(1 point)
Responses Atoms can be rearranged during a chemical
1 answer
asked anonymously
12 views
Sharon combines potassium (K) and water (H2O), producing potassium hydroxide (KOH) and hydrogen(H2), as shown in the chemical
3 answers
asked by
I NEED MORE BOOLETS
56 views
Suppose 10 atoms of carbon (C) react with 20 atoms of oxygen (O) to form 10 molecules of carbon dioxide (CO2
). According to the
1 answer
asked anonymously
9 views
Use the table and equation to answer the question
Element Atomic Mass (amu) hydrogen 1 carbon 12 oxygen 16 CH4+2O2→ CO2+2H2O
1 answer
asked anonymously
21 views
Suppose 10 atoms of carbon (C) react with 20 atoms of oxygen (O) to form 10 molecules of carbon dioxide ( CO2
). According to the
1 answer
asked anonymously
6 views
What is always true according to the Law of Conservation of Matter?(1 point)
Responses The total number of molecules before and
1 answer
asked anonymously
8 views
The sandwich example relates to the Law of Conservation of Matter for Chemical Equations. Matter cannot be created nor
3 answers
asked anonymously
28 views
2. ThevideogaveexamplesofchemicalequationsthatdemonstratedtheLawofConservationof
Matter.
1 answer
asked by
hi :)
19 views
Some important things about Law of Conservation of Matter for 7th graders
1 answer
asked by
/̵͇̿̿/’̿’̿ ̿ ̿̿ ̿̿ ̿̿ฅ^•ﻌ•^ฅ
17 views
Suppose 10 atoms of carbon (C) react with 20 atoms of oxygen (O) to form 10 molecules of carbon dioxide (CO2
). According to the
1 answer
asked anonymously
9 views
What is always true according to the Law of Conservation of Matter?(1 point)
Responses Atoms created during a chemical reaction
1 answer
asked anonymously
15 views
Sharon combines potassium (K) and water (H2O), producing potassium hydroxide (KOH) and hydrogen(H2), as shown in the chemical
1 answer
asked by
hi :)
29 views
Sasha does an experiment that involves burning an 8 gram strip of magnesium metal in an open flame. After the experiment Sasha
1 answer
asked by
hi :)
26 views
Sharon combines potassium (K) and water (H2O), producing potassium hydroxide (KOH) and hydrogen(H2), as shown in the chemical
1 answer
asked by
Connexus_solver
13 views
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Parent Categories (11)
Chemical Equations
Chemical Reactions
Chemistry
Conservation of Matter
Laws and Principles
Laws and principles of chemistry
Laws of Chemistry
Physical Science
Physics
Reactivity and stoichiometry
Stoichiometry