Well, Tin(Sn) is in Period 5 and a member of group 14.
16 neutrons
Since the atomic mass (30) is equal to the number of protons + the number of neutrons
in an equation, it would be 30=14+x
x=16
Answer:
1/4
Explanation:
Incomplete dominance is when the dominant ("R") gene is not completely dominant and cannot fully mask or cover the recessive ("r") gene. This means that it will result in both genes expressing and a mix of traits appearing. In the case of a flower with "R" genes for red and "r" genes for white, the following possibly combinations exist:
RR = all red, no white "r" gene
Rr = pink, as both the "R" and "r" genes are expressed
rr = white, no red "R" gene
The Punnett Square shows that only one of the four phenotypes is RR and red.
Which Paper towel absorbs the most water?
I believe the paper towel with the thickest material will absorb the most water, because it can hold more water with the more paper.
You can try out 3 brands of paper towels, then you can put all of them (different times) in containers with water for a certain amount of time. Ex. 10 seconds, then take them out and squeeze out the water into a measuring cup to see how much the paper towel absorbed. Do that for all the brands and repeat it 3 times for your trails to get accurate results.