Sand and vinegar is a mixture. The two do not chemically bond, they are merely stirred together.
Beach sand is a homogeneous mixture
Sand is a mixture of very small pieces of rocks and minerals that are all different colors and sizes.
Sand on the beach is a mixture of compounds. Pure sand is white and its chemical name is Silicon Dioxide (SiO2)' a compound. The red brown colour comes from iron(III) salts mixed in ther sand. The Iron(III) saltsd will also be a mixture of compounds.
Beach sand is a heterogeneous mixture
Sand is a mixture.
Mixture, the sand particles are all different
Sand in water is a mixture. Because you can differentiate between the sand and water, it is a heterogeneous mixture.
Sand in water is a mixture. Because you can differentiate between the sand and water, it is a heterogeneous mixture.
Most naturally occurring sand is a mixture, but some especially pure sand is a compound named silicon dioxide. This compound occurs in all other forms of sand.
The purest sand is a compound, silicon dioxide. Most ordinary sand, however would contain some other materials and could be either a homogeneous or a heterogeneous mixture.
Which one is mixture carbon dioxide = compound silicon = element silicon dioxide = compound or sand = mixture so sand is the answer.
Sand is made form a mixture of mineral grains (mainly quartz or calcite) which are themselves compounds.
Sand is a mixture; rarely may be an almost pure compound.