Answer:
10 neutrons
Explanation:
N=Z-A ie. number of neutrons=mass number-atomic number
N=19-9=10
Which of the following measurements is expressed to three significant figures?
C. 5.60 km
Hope this helps!
Answer:
the first option, tasting a pasta sauce after adding a new ingredient.
Explanation:
tasting a pasta sauce after adding a new ingredient is not an observation because there is no qualitative or quantitative data to be taken from that experience.
Answer:
sugar in melk
Explanation:
cow eat sugar then make sugar :)
The answer is 137 grams boyyy