Question | Answer |
What Is The Difference Between An Element And Compound? What Is The Similarity? | The Difference Is An Element Cannot Be Separated Into Simpler Substances By Physical Or Chemical Means But A Compound Is Composed Of Two Or More Elements That Are Chemically Combined. The Similarity Is That They Are Both Pure Substances. |
What Can Be Used To Separate Substances Based On Density? | Centrifuge |
Give An Example Of An Heterogeneous And Homogeneous Mixture. | An Example Of A Heterogeneous Mixture Is Trail Mix And An Example Of A Homogeneous Mixture Is Milk. |
Elements, Compounds, And Mixtures Are All Classified As _______. | Matter |
What Are The Three Types Of Mixtures? | Solution, Colloid, And Suspension |
What Are Solutes? Concentration? Solubility? | A Solute Is A Component In A Solutions Dissolved In The Solvent. Concentration Is A Measure Of The Amount Of Solute Dissolved In A Solvent. Solubility Is The Ability Of The Solute To Dissolve In A Solvent At A Certain Temperature. |
What Are The Three Major Categories Of Elements? | Metals, Nonmetals, And Metalloids |
What Is The Only Way To Break Down A Compound? | Through A Chemical Change |
What Are The Different Types Of Techniques Scientist Use To Separate Mixtures? | Distillation, Magnet, Filtration, Centrifuge, Evaporation (Physical Means) |
What Are Ways To Dissolve Solids Faster? | Heating, Mixing, And Crushing |
What Is A Pure Substance? | A Substance In Which There Is Only One Type Of Particle |
What Are Mixtures Made Of? | Elements, Compounds, Or Sometimes Even Both |
What Is The Only Way To Break Down A Mixture? | Through A Physical Change |
What Is The Difference Between Heterogeneous And Homogenous? | Heterogeneous Different Parts Can Be Seen And Homogeneous It Looks The same Throughout |
Why Must Elements, Compounds, And Mixtures Have Ratios? | Join In A Specific Ratio According To Their Masses |