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butalik [34]
3 years ago
14

A balance chemical reaction obeys the law of

Chemistry
2 answers:
S_A_V [24]3 years ago
6 0
A balanced chemical reaction obeys the law of conservation of mass, because the same number of atoms of each element must appear on both sides of the equation for the reaction … , and in any actual reaction, the same exact atoms will be found on both sides of the equation.
Alla [95]3 years ago
4 0

Answer:

C) conservation of matter.

Explanation:

It obeys the law of conservation of matter because you are putting the same amount of matter on each side of the equation.

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How does a chemical equation model a chemical reaction
ale4655 [162]

Answer:

reactant + reactant = product + product

Explanation:

(pretend = is the arrow)

the reaction is shown in the equation by modelling how the reactants react with eachother to form the products on the other side of the arrow

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Compostion of pennies lab
seropon [69]
I don’t understand your question
7 0
3 years ago
2. How did Pasteur’s experiment with the flasks help disprove the idea that living things could just appear or come from nonlivi
kolezko [41]
Answer is: Louis Pasteur (1822-1895) disproved spontaneous generation. He boiled liquid with proteins and other nutrients in S-neck flasks and regular flask to kill all microorganism present. In regular flask liquid showed changes when exposed to air and in S-neck flack there was no change (microorganism can not getting in the flask because the S- neck). When he removed S-neck, liquid changed because microorganisms came in liquid.
Pasteur showed it was not the air itself but particles within the air that had microorganisms.
3 0
3 years ago
Read 2 more answers
Covert to scientific notation.
gtnhenbr [62]

Answer:

19) 3.6920 × 10⁻⁵

20) 4.059× 10²

21) 2.46810121416 × 10³

22)  1.0000× 10⁻³

Explanation:

Scientific notation is the way to express the large value in short form.

The number in scientific notation have two parts.

The digits (decimal point will place after first digit)

× 10 ( the power which put the decimal point where it should be)

For example:

0.000036920

In scientific notation =  3.6920 × 10⁻⁵

405.9

In scientific notation  = 4.059× 10²

2468.10121416

In scientific notation  = 2.46810121416 × 10³

0.0010000

In scientific notation  = 1.0000× 10⁻³

8 0
3 years ago
What 2 chemicals react together during photosynthesis
Nitella [24]

Answer:

The photosynthesis chemical equation states that the reactants (carbon dioxide, water and sunlight), yield two products, glucose and oxygen gas. The single chemical equation represents the overall process of photosynthesis.

Explanation:

Definition: the process by which green plants and some other organisms use sunlight to synthesize foods from carbon dioxide and water. Photosynthesis in plants generally involves the green pigment chlorophyll and generates oxygen as a byproduct.

Hope this helps!

Can I get brainliest?

5 0
4 years ago
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