Matter

In a sugar water solution, the sugar is called the?

• saturated

• Solvent

• Solute

• a form of solubility

Compounds are ​ ​ ​ (a)   that are composed of two or more different elements that are ​ (b)  

• pure substances

• impure substances

• mixtures

• chemically combined

• broken down

• different

Tags

NGSS.MS-PS1-5

Match the following, which is an element, compound or mixture?

• Mixture

• He

• Compound

• H2O + NaCI

• Element

• N2 + O2 + CO2

• Mixture

• CO

• Element

• O2

Tags

NGSS.MS-PS1-1

Match the following

• Mixtures of the same consistency

• Homogeneous Mixture

• Pure substance: different

• Elements

• Everything

• Matter

• Mixtures of uneven consistency

• Compounds

• Pure substance: same

• Heterogenous Mixture

A _______ is the thing dissolving a solute

Michelle placed a small rock on the pan of the balance. What other tool does she need to determine the density of the rock?

• graduated cylinder

• thermometer

• scale

• calculator

Which of the following is a way in which elements and compounds are similar?

• Elements and compounds can both be broken down by physical changes.

• Elements and compounds are both made up of different kinds of atoms.

• Elements and compounds are both pure substances.

• Elements and compounds are both listed on the periodic table.

Mixtures in which particles of a material are spread throughout a liquid or gas but are too large to stay mixed without being stirred

• solutions

• suspensions

• colloids

• mixture

When one substance is dissolved in another substance

• solutions

• colloids

• suspensions

• element

In chemical and physical changes, mass is not created nor destroyed

• kinetic theory

• law of conservation of mass

• evaporation

• sublimation

Tags

NGSS.MS-PS1-2

NGSS.MS-PS1-5