DOPHHAE
DOPHHAE CONTINUED
Types Of Reactions
Chemical Reactions
True Or false
100

What Does the 1st H in DOPHHAE Stand For?

Habitat destruction

100

Energy derived from resources that are naturally replenished, such as sunlight, wind, rain, tides, and geothermal heat.

Renewable energy

100

How Does temperature affect the rotting of an apple?

Higher temperatures accelerate the rotting of an apple.

100

How does Surface Area affect the speed of a reaction?

Increasing the surface area of a reactant speeds up the rate of a reaction because it exposes more of the reactant's surface to other reactants, leading to more frequent collisions

100

True Or False; Sound waves are electromagnetic waves

FALSE Sound waves are Mechanical waves

200

What does the P in DOPHHAE Stand for?

Pollution 

200

What Company Claimed to have Eco- friendly bags but later where found out to not use Eco-friendly bags

Hefty

200

True or False; Apples keep there color when they start to rot

FALSE, Apples that are rotting turn brown/black

200

How does Temperature affect the speed of a reaction?

Increasing the temperature of a reaction generally speeds up the reaction rate because it causes the reactant molecules to move faster

200

True Or False; Light waves are mechanical Waves

FALSE; Light waves are Electromagnetic Waves

300

What does the A in DOPHHAE Stand for?

Acid Rain

300

Development that meets the needs of the present without compromising the ability of future generations

Sustainable development

300

True or false; Apples smell amazing when they begin to rot

FALSE, apples omit a bad smell when they start rotting

300

How does Concentration affect the speed of a reaction?

Increasing the concentration of a reactant in a chemical reaction generally increases the speed of the reaction because it leads to more collisions between reactant particles

300

True Or false; Light doesn't need a medium to travel

TRUE, Light doesn't need a medium to travel and light can travel through a vacuum

400

What does the O in DOPHHAE Stand for?

Overexploitation

400

A lifestyle or philosophy aimed at reducing waste production by rethinking consumption

Zero waste

400

What Precipitate forms on an apple when it rots?

Mold forms on an apple when it starts rotting

400

How does Catalysts affect the speed of a reaction?

A catalyst speeds up a chemical reaction by lowering the activation energy required for the reaction to occur

400

True Or false; The P in DOPHHAE Stands for pollen 

FALSE; the P in DOPHHAE Stands for polution

500

What does the E in DOPHHAE Stand for?

Eutrophication

500

A biological community of interacting organisms and their physical environment, which includes plants, animals, microbes, and nonliving components like air, water, and soil.

Ecosystem

500

What gas is produced by all fruits when rotting begins?

Ethylene is a gas that is produced when fruits start to rot

500

How does Inhibitors affect the speed of a reaction?

Inhibitors slow down the speed of a reaction by preventing or hindering the interaction between reactants

500

True Or false; Catalysts Slow down reactions

FALSE; Catalysts Speed up Reactions