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vampirchik [111]
3 years ago
14

Can anyone help me out literally lost and confused

Chemistry
1 answer:
Diano4ka-milaya [45]3 years ago
4 0
Here is the answer! Check pic below

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Platinum dust and a platinum ring have a silver color. This is an intrinsic property.
egoroff_w [7]

Answer:

true??????

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3 0
2 years ago
10. Which best explains why the total mass of the product(s) would be less than the total weight of the
Olegator [25]

Answer:

D. Gases were released to the atmosphere

Explanation:

In accordance to the law of conservation of mass, the total amount of reactants must equate the total amount of products at the end of the reaction because matter can not be lost or created. However, certain changes like gas evolution, formation of precipitate etc. indicates the occurrence of a chemical reaction.

In a chemical reaction, the total mass of the product(s) would be less than the total weight of the reactant(s) because GASES, which constituted part of the mass of the reaction, WERE RELEASED INTO THE ATMOSPHERE. However, if the mass of the gas released can be accounted for, the amount of reactants and products must balance.

4 0
2 years ago
How do you know the correct number of significant figures to include in an answer?
bogdanovich [222]

Answer:

Explanation:

  1 Non-zero digits are always significant.

  2 Any zeros between two significant digits are significant.

  3 A final zero or trailing zeros in the decimal portion ONLY are significant.

4 0
2 years ago
Water is amphoteric. If it reacts with a compound that is a stronger acid than itself, water acts as a
kirza4 [7]

Answer:

Water acts as a base in the presence of a strong acid

Explanation:

Water,being an amphoteric compound, can act both as an acid and as a base.

In the presence of an acid , water acts as a base but in the presence of a base, water acts as an acid.

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2 years ago
Which resource produces the cleanest energy?<br><br> coal<br> gasoline<br> oil<br> wind
stealth61 [152]

Answer:

wind

Explanation:

wind is a natural and renewable resource

4 0
3 years ago
Read 2 more answers
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