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AleksandrR [38]
3 years ago
6

Which of the following is a true statement?

Chemistry
1 answer:
maria [59]3 years ago
3 0

Answer:

the second one seems right :)

Explanation:

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According to the law of conservation of matter, what cannot change during a chemical reaction?.
skelet666 [1.2K]

Answer:The law of conservation of mass states that in a chemical reaction mass is neither created nor destroyed. ... The carbon atom changes from a solid structure to a gas but its mass does not change. Similarly, the law of conservation of energy states that the amount of energy is neither created nor destroyed.

Explanation:

7 0
3 years ago
Which word equation shows lithium oxide being formed from the reaction between oxygen and lithium? oxygen lithium oxide right ar
BlackZzzverrR [31]

Answer:

lithium lithium (or 2lithium) + oxygen ->

Explanation:

Your welcome

3 0
1 year ago
6. The concentration of a solution is : a)The amount of solvent needed to fully dissolve a solute b)The measurement of how large
Maurinko [17]

Answer:

Option c) The measurement of how much solute can be dissolved in a liter of solvent.

Explanation:

The concentration of a solution can be defined as the amount of solute in 1 litre of the solvent i.e how much of the solute that can dissolve in a litre of the solvent. Mathematically, it can be written as:

Concentration = mole of solute / Volume of solvent

Thus, the unit for the concentration is mole per litre (mol/L)

From the above illustration, we thus say that the concentration of a solution is a measure of how much solute can be dissolved in a liter of solvent.

3 0
2 years ago
True or False? In a C++ floating-point constant, a decimal point is not required if exponential (E) notation is used.
defon

Answer:

The answer is True

Explanation:

This is because they are equivalent and have same number of bit.

7 0
3 years ago
If an old car burns 0.05 mL oil every mile, How much oil will it burn if driven 100,000 miles? Show your answer in mL and L?.
Irina18 [472]

0.05 * 100000

= 5000ml

= 5L

7 0
3 years ago
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