Toothpaste is always a mixture.
yes.
Yes.
If the toothpaste is striped, it is a heterogeneous mixture, because more than 1 substance is visible in the mixture. If the toothpaste is a gel, it is also heterogeneous. Plain white toothpaste is a homogeneous mixture because only 1 substance is visible :)
I'm pretty sure mustard is a heterogeneous mixture. I think it's a colloid like milk, toothpaste, blood: small particles are suspended in it. I'm pretty sure mustard is a heterogeneous mixture. I think it's a colloid like milk, toothpaste, blood: small particles are suspended in it.
Tooth paste is a homogeneous mixture.
Heterogeneous mixture.
hetergeneous
A flower is a heterogeneous mixture.
Salad dressing is a heterogeneous mixture.
Heterogeneous mixture.
Sand+salt: a heterogeneous mixture.
heterogeneous mixture
Heterogenous
It is a heterogeneous mixture.