menu
Qamnty
Login
Register
My account
Edit my Profile
Private messages
My favorites
When the activating button is pushed, water mixes with calcium oxide. This produces calcium hydroxide in a chemical reaction which gives off heat. The heat warms up the food. Wh…
Ask a Question
Questions
Unanswered
Tags
Ask a Question
When the activating button is pushed, water mixes with calcium oxide. This produces calcium hydroxide in a chemical reaction which gives off heat. The heat warms up the food. Wh…
asked
Sep 18, 2021
201k
views
3
votes
When the activating button is pushed, water mixes with calcium oxide. This produces calcium hydroxide in a chemical reaction which gives off heat. The heat warms up the food. What happens when this reaction occurs in the closed can?
A.
The mass of the can and its contents remains the same.
B.
The mass of the can and its contents decreases.
C.
The mass of the can and its contents increases.
D.
The mass of only the food in the can decreases.
Chemistry
middle-school
Fraser Harris
asked
by
Fraser Harris
8.5k
points
answer
comment
share this
share
0 Comments
Please
log in
or
register
to add a comment.
Please
log in
or
register
to answer this question.
2
Answers
5
votes
The correct one is C your welcome
Jasim Muhammed
answered
Sep 21, 2021
by
Jasim Muhammed
8.0k
points
ask related question
comment
share this
0 Comments
Please
log in
or
register
to add a comment.
5
votes
Answer:
c
Step-by-step explanation:
its contaned so if im not wrong it would get bigger
Trevor Carothers
answered
Sep 23, 2021
by
Trevor Carothers
7.6k
points
ask related question
comment
share this
0 Comments
Please
log in
or
register
to add a comment.
← Prev Question
Next Question →
Related questions
asked
Jan 2, 2021
13.2k
views
Which best describes how air moves during convection? A. Warm air cools as it mixes with cooler, denser air. B. Cool air warms as it mixes with denser air. C. Warm air is displaced by cooler, denser air.
Empiric
asked
Jan 2, 2021
by
Empiric
9.2k
points
Biology
high-school
2
answers
1
vote
13.2k
views
asked
Apr 21, 2022
34.3k
views
Which best describes how air moves during convection? a. cool air warms as it mixes with denser air b. warm air cools as it mixes with cooler, denser air c. warm air is displaced by cooler denser air
Tim Visser
asked
Apr 21, 2022
by
Tim Visser
7.6k
points
Physics
high-school
1
answer
3
votes
34.3k
views
asked
Aug 5, 2022
30.0k
views
A student mixes some water at room temperature with a white powder also at room temperature. The white powder disappears into the water, and bubbles form. The solution warms up to 30 ℃. Is this likely
Taliana
asked
Aug 5, 2022
by
Taliana
8.2k
points
Chemistry
high-school
1
answer
2
votes
30.0k
views
Ask a Question
Welcome to Qamnty — a place to ask, share, and grow together. Join our community and get real answers from real people.
Categories
All categories
Mathematics
(3.7m)
History
(955k)
English
(903k)
Biology
(716k)
Chemistry
(440k)
Physics
(405k)
Social Studies
(564k)
Advanced Placement
(27.5k)
SAT
(19.1k)
Geography
(146k)
Health
(283k)
Arts
(107k)
Business
(468k)
Computers & Tech
(195k)
French
(33.9k)
German
(4.9k)
Spanish
(174k)
Medicine
(125k)
Law
(53.4k)
Engineering
(74.2k)
Other Questions
Compare and contrast an electric generator and a battery??
How do you balance __H2SO4 + __B(OH)3 --> __B2(SO4)3 + __H2O
Can someone complete the chemical reactions, or write which one do not occur, and provide tehir types? *c2h4+h2o *c3h8 + hcl *c2h2+br2 *c4h10+br2 *c3h6+br2
Twitter
WhatsApp
Facebook
Reddit
LinkedIn
Email
Link Copied!
Copy
Search Qamnty