(6.03) A student finds some unknown elements and starts examining some of their physical properties. The results of these tests are below. Identify each unknown as a metal or non-metal. A. state at room temp, solid
malleable if solid, no
melting point 113.7°C
able to conduct electricity, no

B. State at room temp, liquid
malleable if solid, yes
melting point -38.83°C
able to conduct electricity, yes

C. state at room temp, gas
malleable is solid, no
melting point -218°C
able to conduct electricity no

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Explanation is in the file

cutt.ly/tz3yDpb

sorry idk the answer well to you i have a explaination

explanation: a formula which shows the arrangement of atoms in the molecule of a compound

out of these options:

ability to burn paper

pure sodium reacting violently with water

the boiling point of water

helium does not tend to react with anything

i would say this is a physical property:

helium does not tend to react with anything

why? :

i said helium does not tend to react with anything because well, it reacts to ! but ability to burn paper, pure sodium reacting violently with water, & the boiling point of water are chemical or

physical properties: the properties of a substance that can be observed without changing the chemical makeup of the substance

chemical properties: properties of a substance relating to the chemical nature and reactivity of the substance