Answer:
the answer would be Halogens
Answer:
7 hours
Explanation: step 1. 160x4=640
step 2. 1180-640=540
step 3. 540÷180=3
step 4. 3+4=7
Answer:
The answer to this question is; <em>1.08 x 10^5</em>
Explanation:
This is the correct option because
600 x 180 = 108,000
108,000. -> move the decimal over 5 times to get a number between 1 and 10
1.08 x 10^5
Answer:
The yearly release of
into the atmosphere is
.
Explanation:

Annual production of CaO = 
Moles of CaO :

According to reaction, 1 mole of CaO is produced along with 1 mole of carbon-dioxide.
Then along with
of CaO moles of carbon-dioxide moles produced will be:
of carbon-dioxide
Mass of
moles of carbon-dioxide:

The yearly release of
into the atmosphere is
.
Answer:
2, 4, 1, 3, 5
Explanation:
i believe is this a test
please mark this answer as brainlest i got the answer from someone by the way which is my sis
but forget all of that
please mark brainlest