States of Matter — CHEMISTRY STD 6 — Question

Natrium is the Latin name of ………………..

Element ______ has the symbol derived from its Latin name ‘Argentum’

When clear limewater is exposed to air for some time it turns _______________. [milky/pink]

The process in which green plants use carbon dioxide and water to prepare food with the help of chlorophyll and in the presence of sunlight is called ………………

The _____________ the attractive forces between the particles of a substance.

A separating funnel is used to separate two …………… liquids.

(clay,sand)
River water contains ____________ and fine particles of sand.

Decantation and _____________ are the processes followed in removing insoluble impurities from a river water for city water supply system.

The ______ is a layer which extends up to about 10-50 km. above the earth. (troposphere, stratosphere)

_____________ state of matter consists of electrically charged particles of gaseous matter.