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Leya [2.2K]
3 years ago
15

What elects have properties like iron

Chemistry
1 answer:
Elis [28]3 years ago
3 0

Answer:

Cobalt and nickel are trace elements with properties similar to iron.

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A liquid with weak intermolecular forces will
SCORPION-xisa [38]

Will be destroyed unless helped.
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4 years ago
If you have a gas sample with an initial pressure of 16 atm, an initial volume of 20 L and a temperature of 500 K, what will the
DiKsa [7]

Answer:

T₂ = 218.75 K

Explanation:

Given data:

Initial volume = 20 L

Initial pressure = 16 atm

Initial temperature = 500 K

Final temperature = ?

Final volume = 35 L

Final pressure = 4 atm

Formula:  

P₁V₁/T₁ = P₂V₂/T₂  

P₁ = Initial pressure

V₁ = Initial volume

T₁ = Initial temperature

P₂ = Final pressure

V₂ = Final volume

T₂ = Final temperature

by putting values,

P₁V₁/T₁ = P₂V₂/T₂  

T₂  = P₂V₂ T₁/ P₁V₁

T₂ = 4 atm × 35 L × 500 K / 16 atm × 20 L  

T₂ = 70000 atm .L. K / 320 atm.L

T₂ = 218.75 K

5 0
3 years ago
A popsicle melts on a table. Select ALL statements that are true. A The particles gained thermal energy and changed from a solid
iris [78.8K]

Answer:

its "a" nd "C" Big Dawg if im wrong im sorry dawg been a min since i took a test like dis

Explanation:

6 0
3 years ago
List a couple general characteristics of primary consumers and list a few examples.
kakasveta [241]
Primary consumers operate one level up from plants and eat only plants

small crustaceans as primary consumers

antelopes as primary consumers

mice are the primary consumers
4 0
3 years ago
Read 2 more answers
In your own words, please write a paragraph explaining what chemical and physical properties of elements mean.
irina1246 [14]

Answer:

If this anwser helped you mark it the brainest please

Explanation:

Properties are features, qualities or characteristics of an item. Properties shall be used to classify the components. Properties are the attributes of a material that separates it from another substance. These properties are called physical properties and chemical properties in chemistry.

8 0
3 years ago
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