Asked by Nunya
How do catalysts affect a chemical reaction?
lose activation energy
provide activation energy
increase activation energy
lower activation energy***
What does the forward arrow in a chemical equation mean?
The reaction is reversible.
The reaction proceeds quickly.
The reaction yields something.***
The reaction proceeds slowly.
Which kind of reaction is photosynthesis?
endothermic***
light-independent
exothermic
temperature-independent
Photosynthesis requires which kind of energy?
thermal energy
mechanical energy
light energy***
heat energy
What happens during rusting of an iron nail?
Iron and sulfur combine to form iron sulfide.
Sulfur and oxygen combine to form a sulfur dioxide coating.
Iron and oxygen combine to form iron oxide.***
Sulfur, iron, and oxygen combine to form iron sulfoxide.
lose activation energy
provide activation energy
increase activation energy
lower activation energy***
What does the forward arrow in a chemical equation mean?
The reaction is reversible.
The reaction proceeds quickly.
The reaction yields something.***
The reaction proceeds slowly.
Which kind of reaction is photosynthesis?
endothermic***
light-independent
exothermic
temperature-independent
Photosynthesis requires which kind of energy?
thermal energy
mechanical energy
light energy***
heat energy
What happens during rusting of an iron nail?
Iron and sulfur combine to form iron sulfide.
Sulfur and oxygen combine to form a sulfur dioxide coating.
Iron and oxygen combine to form iron oxide.***
Sulfur, iron, and oxygen combine to form iron sulfoxide.
Answers
Answered by
Nunya
All correct, 100% :)
Answered by
Anyon
they're all correct
Answered by
Chong Ching Bong Bing
are they correct
Answered by
JAHAUI
D
C
A
B
C
quicker way to cheat :)
C
A
B
C
quicker way to cheat :)
Answered by
JAHAUI
NEVERMIND!!!!!!!!! I WAS WRONG :(
Answered by
Theyenvykc_
! CAN YALL SUB TO MY YOUTUBE ITS MY USERNAME , I POST 2K AND FORTNITE . IM TRYNA BLOW UP!!!
Answered by
NonBinaryA
The questions are scrambled now but this is the new ones.
1.a {lower activation energy}
2.d {Iron and oxygen combine to…}
3.d {The reaction yields something}
4.d {endothermic}
5.c {light energy}
1.a {lower activation energy}
2.d {Iron and oxygen combine to…}
3.d {The reaction yields something}
4.d {endothermic}
5.c {light energy}
Answered by
Someone u used to know
NonBinaryA is right for new answers.
Answered by
Yoshi
NonBinaryA is right trust
Answered by
Caspen :)
THANK YOU MATE!! god im late to this website
Answered by
Mumma Vamp
THANK YOU!!!
There are no AI answers yet. The ability to request AI answers is coming soon!