In each of the following statements, underline physical properties with one line

Question

In each of the following statements, underline physical properties with one line end chemical properties with two lines. Also circle the substance or mixture or substances responsible for the property. Water boils at n lower temperature at higher altitudes. If we pass electrical current through salt water, hydrogen and oxygen gas form from the water. The gas tungsten (VI) fluoride decomposes at high temperatures to give fluorine gas and tungsten metal. Propane gas will collect in basements because it is denser than air, The color of ruby is caused by chromium impurities. Chlorine bleaches, such as sodium hypochlorite, break down colored substances into pale yellow or colorless substances.

Explanation / Answer

a,d,e ---> physical property

b,c,f -----> chemical property

a - altitude

d - denser

e -chromium

b - current

c - temperature

f - sodium hypochlorite

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