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Leviafan [203]
2 years ago
14

Which cannot be chemically broken down into simpler substances?

Chemistry
2 answers:
MaRussiya [10]2 years ago
8 0
Elements cannot be chemically broken down into simpler substances
Anna71 [15]2 years ago
6 0

Answer:

B.

Explanation:

elements

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Which element from this portion of the table chemically reacts in a way similar to the way the element chlorine (Cl) reacts? (1)
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D. I or Iodine

This is because they are both in the same periodic family (the halogens) and thus the number of valence electrons are the same
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3 years ago
Determine whether each description represents a genotype or a phenotype.
ANEK [815]

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phenotype,phenotype,genotype,genotype,

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An unknown liquid has a mass of 30.8 g, and a volume of 31.5 mL. What is the density of this liquid?
julsineya [31]

The density of the liquid is 0.98 g/mL

<h3>What is density? </h3>

The density of a substance is defined as the mass of the subtance per unit volume of the substance. Mathematically, it can be expressed as:

Density = mass / volume

With the above formula, we can obtain the density of the liquid.

<h3>How to determine the density </h3>
  • Mass = 30.8 g
  • Volume = 31.5 mL
  • Density =?

Density = mass / volume

Density of liquid = 30.8 / 31.5

Density of liquid = 0.98 g/mL

Learn more about density:

brainly.com/question/952755

3 0
2 years ago
What describes the behavior of an ideal gas?
valina [46]

Answer:

The answer is D

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for a p e x

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