Question

(M-5 B) NAME THE FOLLOWING. a) The smallest particle of a substance that normally exist separately.
b) Tube used in Landolt experiment.
c) A form of energy required for a chemical change.
d) kind of element with and malleability. e) Element which is non metal but have luster.​

Answer 1

Answer:

test tube

kinetics energy

gold

sulphur

Explanation:

pls make me brainlist

Answer 2

A))

Atoms. An atom is the smallest unit of a pure substance or element that can exist and still retain the properties of the original substance or element.

B) U-Shaped tube

C) Chemical Change: Energy like light, pressure, heat energy is required for chemical changes. Such energy is generally absorbed or released during the chemical change.

D) Metals are lustrous, malleable, ductile, good conductors of heat and electricity. Other properties include: State: Metals are solids at room temperature with the exception of mercury, which is liquid at room temperature (Gallium is liquid on hot days).

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