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NISA [10]
3 years ago
11

What is a substance formed when two or more elements combine and lose their distinct properties

Chemistry
1 answer:
Alisiya [41]3 years ago
5 0
The answer is compound. This a substance shaped when chemical elements (two or more) are chemically joined together. The kind of bonds holding elements in a compound can differ: there are two common kinds namely covalent bonds and ionic bonds. The elements in at all compound are continuously existing in fixed ratios.
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Answer 3 & 4
Anastasy [175]

Answer:

The answer  for 2-hexene is that the structure should have 6 carbon with a double bond beginning on the 2nd carbon atom.

The answer for 1-pentyne is that the structure should have 5 carbon with triple bond beginning on the 1st carbon atom.

Explanation:

<u>2-Hexene</u>

The structural formula for 2-hexene will have 6 carbons because the nomenclature has a -hex prefix, which stands for 6 carbons.

The -ene suffix of the nomenclature means that the organic compound is an alkene. Alkenes are hydrocarbons that contain double covalent bond and  have the suffix -ene.

The double bond is on the 2 carbon atom because the nomenclature states that the double bond will be on the 2 carbon atom.

<u>1-Pentyne</u>

The structure will have 5 carbons since the -pent prefix means 5 carbons.

The structure has a triple bond because the -yne suffix means that the structure is an alkyne. An alkyne is a hydrocarbon with triple covalent bonds.

Also, the position of the triple bond is known because the nomenclature of the alkyne states that the triple bond is on the 1st carbon.  

5 0
2 years ago
Warm air above large bodies of water rises into the atmosphere, carrying with it water vapor that forms clouds. Likewise, as air
crimeas [40]

Answer: it’s not conduction

Explanation: I don’t know the answer though

5 0
2 years ago
How do you find this does anyone know ?
tester [92]

no sorry I don't know how to do it

6 0
3 years ago
Fill in the blanks
REY [17]

Answer:

created nor destroyed.

5 0
3 years ago
23. On the periodic table, there are two numbers in the block for the element potassium, K: 19 and 39.098. What are the names of
pshichka [43]
Atomic number (19) measures how many protons it has
mass number (39.098) average of all the isotopes for potassium. as well as the number of protons + neutrons
5 0
2 years ago
Read 2 more answers
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