Is dog a compound mixture or element?
Matter
| Question | Answer |
|---|---|
| Is A DOG an element, compound, mixture, or none? | Mixture – you can cut all the dog’s hair and it would still be a dog |
| Is GOLD an element, compound, mixture, or none? (Au) | Element – on the periodic table (only one capital letter) |
Is smog a compound or mixture?
Smog is typically a complex mixture of gaseous combustion products, including oxides of carbon, sulfur and nitrogen, ozone, hydrocarbons, reaction products of ozone, and other pollutants and particulate aerosols of carbon and various metal oxides.
Is fog a colloid compound solution or substance?
Gases and solids can also be colloids. For example, fog and smoke are colloids. Fog is made up of liquid water particles suspended in air. Smoke contains solids suspended in air.
Which item is a mixture?
The definition of a mixture is a combination of different things that are not chemically bonded. For example, when we bake a cake, it’s a result of a mixture of eggs, flour, sugar, and other ingredients. Mixtures can also be much simpler than that. Any time two or more items are combined, a mixture is formed.
Is a pizza a compound element or mixture?
Yes, pizza is a mixture. This is because the components of pizza (dough, sauce, cheese, toppings) are not chemically bonded to each other, and can easily be separated.
Is fog a pure substance?
Hydrogen – element Fog is a colloid. Colloids are homogeneous mixtures that have larger particles that do not settle out of the solution. When light is shined through a colloid, it scatters off of the particles. Air is a mixture of several different gases, such as oxygen, nitrogen, and carbon dioxide.
What is this mixture of smoke and fog called?
Smog
Smog is a kind of air pollution, originally named for the mixture of smoke and fog in the air. Classic smog results from large amounts of coal burning in an area and is caused by a mixture of smoke and sulfur dioxide.
What type of substance is fog?
Fog shows up when water vapor, or water in its gaseous form, condenses. During condensation, molecules of water vapor combine to make tiny liquid water droplets that hang in the air. You can see fog because of these tiny water droplets. Water vapor, a gas, is invisible.
Is sugar substance or mixture?
Sugar is considered a pure substance because it is composed of a a compound, C12H22O11, on repeat. There are no other elements or compounds that are needed to make up this substance.