Protons
Explanation: the atomic number is the same as the number of protons
Answer:
The answer to your question is: 0.25 l
Explanation:
Data
P1 = 1 atm
V1 = 0.5 l
P2 =2 atm
V2 = ?
T = constant
Formula
V1P1 = V2P2
Clear V2 from the formula
V2 = V1P1/P2
Substitution
V2 = (0.5)(1)/2 substitution
= 0.25 l result
I mostly believe in between D and B beacuse K3po4 and caco3 is not an element equation
B. a circle graph
circle graphs are the best to show percentages because they’re very easy to look at and get info from
Carbon and oxygen to form carbon