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LenKa [72]
2 years ago
11

Which observation provides evidence that some kinds of mediums can bend

Chemistry
2 answers:
Lisa [10]2 years ago
6 0

Answer:

im pretty sure its A, if not so sorry!!

Explanation:

Akimi4 [234]2 years ago
3 0

Answer: Its C.

Explanation: Trust me I checked.

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Covalent compounds are generally not very hard. Justify the statement.
Eduardwww [97]

Covalent compounds are generally not very hard because they are formed by two or more nonmetallic atoms.

<h3>COVALENT COMPOUNDS:</h3>

Covalent compounds are compounds whose constituent elements are joined together by covalent bonds.

Covalent bonding occurs when two or more nonmetallic atoms of an element share valence electrons. This means that covalent compounds will not be physically hard since they constitute non-metals.

Examples of covalent compounds are:

  1. H2 - hydrogen
  2. H2O - water
  3. HCl - hydrogen chloride
  4. CH4 - methane

Learn more about covalent compounds at: brainly.com/question/21505413

4 0
2 years ago
Is mixing butter, granulated sugar, and brown sugar until it's creamy a physical or chemical change and why
Nadusha1986 [10]

Answer:

Physical

Explanation: Because it says "Until creamy" meaning you're changing the look, not the way it reacts with each other.

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Calculate the amount of mole of iron produced from the reaction of 15.9 grams of iron oxide.
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0.19875

Explanation:

nFe2O3=0.099375

nFe=2nFe2O3=0.19875

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What is a major disadvantage of wood harvesting
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One disadvantage would be the loss of the habitat of many native species, deforestation is not good.
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Which compound type is formed when two atoms share two electrons?
Pie
Covalent compounds
All the best
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