Grade 11 chemistry

Grade 11 chemistry
Anything which has mass and occupies space is called matter. Everything around us is composed of matter matter is classified at microscoic and macroscopic levels, at macroscopic level or bulk level - "the components completely mix with each other and its composition is uniform throughout is known as ?
Heterogenous
mixtures
Homogeneous
Pure substances
Anything which has mass and occupies space is called matter. Everything around us is composed of matter matter is classified at microscoic and macroscopic levels, at macroscopic level or bulk level - "when the composition is not unifrom throught is known as "?
Homogeneous
Heterogenous
mixtures
Pure substances
what is the name of unit for the luminous intensity ?
Kelvin
Candela
Mole
ampere
What is the name of unit of the Amount of substance ?
Candela
Kelvin
Mole
ampere
What is the name of unit of the Temperature ?
Celsius
Kelvin
Fahrenheit
candela
What is the unit of Work, energy ?
Pascal
Mole
Joule
Newton
what is the unit of pressure ?
Cubic metre
pascal
newton
Candela
The law of constant composition was given by ?
Gay Lussac
Jhoh dalton
Richer
Proust
law of multiple proportions was given by?
Gay Lussac
Jhoh dalton
Richer
Proust
Law of reciprocal proportion was given by ?
Gay Lussac
Jhoh dalton
Richer
Proust
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