Arsenic is a chemical element with the symbol As, atomic number 33.
Copper is an element, as it is a pure substance made up of only copper atoms.
NO!!! Elements and compoounds exists as separate entities. Heterogeneous means a mixture of substances that are in different physical states. Compare to Homogeneous which means a mixture of substances that are in the SAME physical state. However, The element bromine(Br) is liquid at STP. The compound water(H2O) is also a liquid at STP. When mixed together to form bromin water, it is an homogeneous mixture.
Wood is a heterogeneous mixture composed of different compounds such as cellulose, lignin, and hemicellulose.
Ammonia (NH3) is a compound, not an element. It is a homogeneous mixture when dissolved in water, but a pure sample of ammonia gas is considered a compound.
No, Arsenic is an element. It is number 33 on the Periodic Table of the Elements.
heterogenous mixture
heterogenous
Heterogenous
Copper is an element, as it is a pure substance made up of only copper atoms.
Answer: Homogeneous
no its a heterogeneous
it is an element
Gold is an element.
Arsenic is inorganic but it is not a compound, it's an element -- symbol As
a burrito is a heterogenous mixture
NO!!! Elements and compoounds exists as separate entities. Heterogeneous means a mixture of substances that are in different physical states. Compare to Homogeneous which means a mixture of substances that are in the SAME physical state. However, The element bromine(Br) is liquid at STP. The compound water(H2O) is also a liquid at STP. When mixed together to form bromin water, it is an homogeneous mixture.
it is a mixture the small grains of solids mix, and the individual molecules don't intermix so it's not a compound or solution. There's no liquid phase so suspension is ruled out.