SCI10 T3 Review

SCIENCE 10

T3 REVIEW

Multiple Choice

If the volume of a gas decreases, the attractive forces between the particles increase.

• TRUE

• FALSE

Multiple Choice

a needle floats on water

• viscosity

• surface tension

Multiple Choice

resistance to flow

• viscosity

• surface tension

Multiple Choice

particles vibrating in place

• solid

• liquid

• gas

Multiple Choice

The volume of a gas increases when the temperature increases.

• TRUE

• FALSE

Multiple Choice

no energy is lost when the particles of the gas collide

• ideal gas

• real gas

Multiple Choice

the particles occupy space

• ideal gas

• real gas

Multiple Choice

$$H_2$$

• element

• inorganic compound

• organic compound

Multiple Choice

for storing energy

• proteins

• carbohydrates

• lipids

• nucleic acids

Multiple Choice

beeswax

• proteins

• carbohydrates

• lipids

• nucleic acids

Multiple Choice

The 9 essential amino acids are produced by the body.

• TRUE

• FALSE

Multiple Choice

has single bonds only

• saturated fats

• unsaturated fats

Multiple Choice

All organic compounds contain carbon and hydrogen atoms.

• TRUE

• FALSE

Multiple Choice

amino acids

• proteins

• carbohydrates

• lipids

• nucleic acids

Multiple Choice

Formation of bubbles is always an indicator of a chemical reaction.

• TRUE

• FALSE

Multiple Choice

Synthesis reaction is a reverse of decomposition reaction.

• TRUE

• FALSE

Multiple Choice

Exothermic reactions do NOT need activation energy.

• TRUE

• FALSE

Multiple Choice

Decreasing the temperature can slow down a chemical reaction.

• TRUE

• FALSE