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Worksheets

chemical reactions

Total questions: 24

Worksheet time: 12mins

Name
Class
Date
1.

the minor component in a solution, dissolved in the solvent

a)

Homogenous

b)

Solute

c)

Solution

d)

Solvent

2.

the liquid in which a solute is dissolved to form a solution

a)

Mixture

b)

Solute

c)

Solvent

d)

Solution

3.

a liquid mixture in which the minor component (the solute) is uniformly distributed within the major component (the solvent).

a)

Heterogenous

b)

Solvent

c)

Solute

d)

Solution

4.

a substance made by mixing other substances together

a)

Dissolve

b)

Solution

c)

Mixture

d)

Homogenous

5.

a mixture in which the composition is uniform throughout the mixture

a)

Solute

b)

Mixture

c)

Solution

d)

Homogenous

6.

of or denoting a process involving substances in different phases (solid, liquid, or gaseous: relating to or having the characteristics of a gas

a)

Saturation

b)

Dissolve

c)

Vaporization

d)

Heterogenous

7.

the property of a solid, liquid, or gaseous chemical substance called solute to dissolve in a solid, liquid, or gaseous solvent

a)

Vaporization

b)

Dissolve

c)

Saturation

d)

Homogenous

8.

of several physical or chemical conditions defined by the existence of an equilibrium between pairs of opposing forces

a)

Saturation

b)

Vaporization

c)

Freezing point

d)

Compounds

9.

an element or compound is a phase transition from the liquid phase to vapor.

a)

Compounds

b)

Molecules

c)

Vaporization

d)

Freezing Point

10.

a drop in the temperature at which a substance freezes

a)

Solid

b)

Freezing Point

c)

Compounds

d)

Molecules

11.

a chemical substance composed of many identical molecules composed of atoms from more than one element held together by chemical bonds.

a)

Compounds

b)

Molecules

c)

Solid

d)

Gas

12.

one of the four fundamental states of matter.

a)

Freezing

b)

Solid

c)

Gas

d)

Molecules

13.

an electrically neutral group of two or more atoms held together by chemical bonds

a)

Molecules

b)

Solid

c)

Liquids

d)

Gas

14.

one of the three fundamental states of matter.

a)

Liquids

b)

Melting

c)

Solid

d)

Liquids

15.

a nearly incompressible fluid that conforms to the shape of its container but retains a constant volume independent of pressure

a)

Gas

b)

Liquids

c)

Boiling Point

d)

Melting point

16.

the temperature at which the vapor pressure of a liquid equals the pressure surrounding the liquid and the liquid changes into a vapor

a)

Melting point

b)

Boiling Point

c)

Evaporation

d)

Sublimation

17.

a liquid varies depending upon the surrounding environmental pressure

a)

Coefficient

b)

Sublimation

c)

Evaporation

d)

Boiling Point

18.

an element or compound is a phase transition from the liquid phase to vapor

a)

Evaporation

b)

Sublimation

c)

Coefficient

d)

Subscript

19.

the transition of a substance directly from the solid to the gas state, without passing through the liquid state.

a)

Sublimation

b)

Coefficient

c)

Subscript

d)

Chemical Reactants

20.

a number that is constant for a given substance, body, or process under certain specified conditions,

a)

Coefficient

b)

Subscript

c)

Chemical Products

d)

Chemical Formula

21.

a number is written after a symbol which tells the number of atoms of that element

a)

Chemical Products

b)

Chemical Formula

c)

Subscript

d)

Chemical Reactants

22.

substances that start a chemical reaction

a)

Chemical Products

b)

Chemical Formula

c)

Solute

d)

Chemical Reactants

23.

a substance that is formed as the result of a chemical reaction

a)

Chemical Products

b)

Chemical Formula

c)

Solute

d)

Solution

24.

tells us the number of atoms of each element in a compound.

a)

Chemical Formula

b)

Solute

c)

Saturation

d)

Homogenous