Law of Conservation of Mass SSW Week 6 Test 13 September

break down in a liquid is to (a)  

• resolve
• dissolve
• evaporate
• condensate

a particular kind of matter with uniform properties is called a (a)  

• solution
• mixture
• substance
• unique

(a)   unlike anything else

• solution
• mixture
• substance
• unique

(a)   is made when two or more substances are combined, but they are not combined chemically (chex mix)

• solution
• mixture
• substance
• unique

a mixture where one of the substances dissolves in the other (saltwater) is called a (a)  

• solution
• mixture
• substance
• unique

substance that dissolves (sugar in lemonade) is (a)  

• solvent
• mixture
• solute
• smoke

substance in a solution that does not dissolve is (a)   (water in lemonade)

• solvent
• mixture
• solute
• smoke

 a mixture of particles with the air is called (a)  

• pollution
• solution
• fog
• smoke

In a chemical reaction, all atoms are present at the start and end of reaction according to the (a)  

• product
• yield
• catalyst
• Law of Conservation of Mass

Tags

NGSS.MS-PS1-5

a substance that initiates or accelerates a chemical reaction without itself being affected is called a (a)  

• product
• yield
• catalyst
• Law of Concervation of Mass