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Law Incorporation [45]
3 years ago
14

Pls answer fast chem questions

Chemistry
1 answer:
gregori [183]3 years ago
7 0

I don't recognize this problem, please make sure the input is complete.

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Si tuvieras que definir los atomos segun los postulados de Dalton, dirias que los atomos son particulas:
Arada [10]

Answer:

Según el científico inglés John Dalton, los átomos son esferas elásticas e indivisibles. Así, según él, el átomo es el bloque de construcción más pequeño de la materia. Es homogéneo e indivisible, y todos los átomos de un elemento químico dado son idénticos (es decir, tienen el mismo conjunto de propiedades).

Aunque se descubrió a finales del siglo XIX que los átomos están hechos de partículas aún más pequeñas y pueden sufrir transformaciones, y que los átomos de un elemento dado pueden diferir ligeramente entre sí (isótopos), la teoría de Dalton fue la base para el desarrollo de la tecnología química moderna.

3 0
2 years ago
Why does a metal lawn
jeyben [28]

Answer:

heat travels easier through plants so plants dont heat up as much

thus is because metal is much more dense than the grass

3 0
3 years ago
Read 2 more answers
The proper name for a carbohydrate polymer with 2 subunits is
valentina_108 [34]
Carbohydrates are classified in three major categories depending upon the number of sub units joining to form them. These are,

                                                Monosaccharides

                                                Oligosaccharides

                                                Polysachharides

The simplest single units are monosaccharides, if units are ranging between two and twenty they are called oligosaccharides and above twenty joining units they are called polysachharides.

Result:
          <span>The proper name for a carbohydrate polymer with 2 subunits is called Oligosachharide in general and Disaccharide in specific.</span>
8 0
3 years ago
As water freezes ______. as water freezes ______. its hydrogen bonds break apart its molecules move farther apart it cools the s
scoray [572]

As water freezes its molecules move farther apart. As when water freezes , Its move farther apart .

And the cause of this movement is hydrogen bond that is formed among the surrounding water molecules that causes water molecules to move apart. So as water freezes its molecules move farther apart, it is the correct answer .

5 0
3 years ago
Read 2 more answers
Which characteristic best explains the difference in melting behavior of covalent substances and ionic substances?
poizon [28]
Covalent substances have weaker intermolecular attractions.
3 0
3 years ago
Read 2 more answers
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