true or false1.all mixtures have visible parts2.a solution is a uniform mixture3.water and oil form a uniform mixture4.salt is the solvent in salt water5.a heterogeneous mixture is evenly mixed6.observing is a way to classify mixtures7.solutions can be useful in daily life8.solutes are the sjbstances that dissolid9.a solvent can be solid10.sand and water is a heterogeneous mixture
Answer (1)
Answer:False – Not all mixtures have visible parts (e.g., solutions are mixtures but look uniform).True – A solution is a uniform (homogeneous) mixture.False – Water and oil do not form a uniform mixture; they separate.False – In salt water, water is the solvent and salt is the solute.False – A heterogeneous mixture is not evenly mixed.True – Observing helps in classifying mixtures. True – Solutions are useful in daily life (e.g., juice, medicine).True – Solutes are the substances that dissolve.True – A solvent can be solid (e.g., metal alloys).True – Sand and water form a heterogeneous mixture.
