The final result of combined elements

What is a synthesis reaction?

(putting together) 2 or more substances combine to form a new compound

What is a decomposition reaction?

(take apart) Where a single compound breaks down to form 2 or more substances

What os a single displacement reaction?

reaction where one element takes the place of another element in a compound

What is a double-displacement reaction?

Reaction where any compound forms from exchange of ions between 2 compounds

What is the Law of Conservation of Mass

Mass can not be created or destroyed

What are real life examples of law of conservation of mass?

baking soda and vinegar (mass did not change) when wood burns, the mass of the soot, ashes, and gases equals the original mass of the charcoal and the oxygen when it first reacted ice and then it melts without evaporating it is still the same mass

What is the difference between a synthesis and a decomposition reaction?

synthesis reaction has 2 or more substances to for a new compound but decomposition where a compound breaks down to form 2 or more substances

What is the relationship between activation energy and the lab we did with alka- seltzer tablets and the two temperatures of water?

the minimum amount of energy to start a reaction - the hot water required less energy to start it, but the cold water required more energy to start it

a substance which slows down or prevents a particular chemical reaction or other process or which reduces the activity of a particular <a target="_blank" rel="noopener noreferrer nofollow" class="link-style rMNQNe" href="https://www.google.com/search?safe=active&sca_esv=45c41d3e543101a5&rlz=1C5GCEM_enUS1124US1124&q=reactant&si=APYL9bto9KfN6HH0KMpfhyCmyq0bnC2XH08z2FHQnE02rQF53XhAO5pqbg48rUJ_SMbfpguxsOkW-JSo0sT79TJ9jvb3AOrYQS3X1BnvH3yV5vIFDng7BME%3D&expnd=1&sa=X&ved=2ahUKEwiqmfzh3ZSMAxUchIkEHfNvJg8QyecJegQIQxAS">reactant , <a target="_blank" rel="noopener noreferrer nofollow" class="link-style rMNQNe" href="https://www.google.com/search?safe=active&sca_esv=45c41d3e543101a5&rlz=1C5GCEM_enUS1124US1124&q=catalyst&si=APYL9bto9KfN6HH0KMpfhyCmyq0bY1a9IB4BKX42RfrybXxBIoYoYFQnguc7FEMZtMLIawyh-BZHY3g_mIfWKTOzPZA6sBeYD9PsrfKyYfTEC8hof-fLuv4%3D&expnd=1&sa=X&ved=2ahUKEwiqmfzh3ZSMAxUchIkEHfNvJg8QyecJegQIQxAT">catalyst , or enzyme.

a substance that increases the rate of a chemical reaction without itself <a target="_blank" rel="noopener noreferrer nofollow" class="link-style rMNQNe" href="https://www.google.com/search?safe=active&sca_esv=45c41d3e543101a5&rlz=1C5GCEM_enUS1124US1124&q=undergoing&si=APYL9bsHRxpYwvvSTGj17LkMtmwDtNnNqoHd-GLC00C8EDjYj_vGj3xoUirGJzbnHeZGzzGtrSNZgbjvwTlk_ozLv8q_k5DSXrUr8FIuHsvEPiWSKHg2Wys%3D&expnd=1&sa=X&ved=2ahUKEwi-2bn83ZSMAxXMwvACHUMuEzgQyecJegQISRAP">undergoing any permanent chemical change.

Whats activation energy?

The minimum amount of energy to start a reaction

What is a exothermic reaction?

reaction where heat is released out baking soda, vinegar

Whats an endothermic reaction?

reaction where heat/energy is needed to go "in" the reaction

What is the Law of Conservation of Energy?

Energy can not be created or destroyed (gained) or (lost)

what equals to the product in a formula

whats a catalyst and inhibitor

a catalyst is a a substance that increases the rate of a chemical reaction without itself <a target="_blank" rel="noopener noreferrer nofollow" class="link-style rMNQNe" href="https://www.google.com/search?safe=active&sca_esv=45e5c8ab8ae118cf&rlz=1C5GCEM_enUS1124US1124&q=undergoing&si=APYL9bsHRxpYwvvSTGj17LkMtmwDtNnNqoHd-GLC00C8EDjYj_vGj3xoUirGJzbnHeZGzzGtrSNZgbjvwTlk_ozLv8q_k5DSXrUr8FIuHsvEPiWSKHg2Wys%3D&expnd=1&sa=X&ved=2ahUKEwiG_tXzuZmMAxVmCnkGHdLsLMsQyecJegQIRRAP">undergoing any permanent chemical change. and a inhibitor is a a substance which slows down or prevents a particular chemical reaction or other process or which reduces the activity of a particular <a target="_blank" rel="noopener noreferrer nofollow" class="link-style rMNQNe" href="https://www.google.com/search?safe=active&sca_esv=45e5c8ab8ae118cf&rlz=1C5GCEM_enUS1124US1124&q=reactant&si=APYL9bto9KfN6HH0KMpfhyCmyq0bnC2XH08z2FHQnE02rQF53XhAO5pqbg48rUJ_SMbfpguxsOkW-JSo0sT79TJ9jvb3AOrYQS3X1BnvH3yV5vIFDng7BME%3D&expnd=1&sa=X&ved=2ahUKEwixhdKHupmMAxUPhIkEHXyNJBMQyecJegQINhAS">reactant , <a target="_blank" rel="noopener noreferrer nofollow" class="link-style rMNQNe" href="https://www.google.com/search?safe=active&sca_esv=45e5c8ab8ae118cf&rlz=1C5GCEM_enUS1124US1124&q=catalyst&si=APYL9bto9KfN6HH0KMpfhyCmyq0bY1a9IB4BKX42RfrybXxBIoYoYFQnguc7FEMZtMLIawyh-BZHY3g_mIfWKTOzPZA6sBeYD9PsrfKyYfTEC8hof-fLuv4%3D&expnd=1&sa=X&ved=2ahUKEwixhdKHupmMAxUPhIkEHXyNJBMQyecJegQINhAT">catalyst , or enzyme.

Whats a real life example of law of conservation of energy

a pendulum swinging, a roller coaster ride, and a hydroelectric power plant,

how is conservation of mass changing the water cycle

the total amount of water on Earth remains constant, meaning the water cycle continuously recycles and transforms water between its different states (liquid, solid, gas) without any net loss or gain.

What is needed in order to make a chemical formula

it needs elements, and elements combining together

Chemical Reactions Flashcards

Student preview

38 questions

Show all answers

1.

FLASHCARD QUESTION

Front

What are chemical reactions?

Back

One or more substances change to make one or more new substances.

2.

FLASHCARD QUESTION

Front

How do you know if it is a chemical reaction?

Back

-Change in color

-physicial change

3.

FLASHCARD QUESTION

Front

What is a precipitate?

Back

mixing two chemicals and ending with a different state of matter

4.

FLASHCARD QUESTION

Front

What is an example of a chemical reaction?

Back

H + Cl = HCl

5.

FLASHCARD QUESTION

Front

What is a Chemical Formula?

Back

a combination of 2 or more symbols and numbers to represent a substance

6.

FLASHCARD QUESTION

Front

What are the parts that make up a formula?

Back

reactants and product

7.

FLASHCARD QUESTION

Front

What is a reactant?

Back

The elements or atoms that are being added together

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