What is the percent by mass of chlorine (Cl) in sodium chloride?
Answers
Answer:
60.7 %
Explanation:
just did it on edg
i believe it is 60.663%
If an object has more positive charges than negative charges, the object has an overall?
Answers
It will have an overall positive charge.
Which of these is an example of asexual reproduction?New grass plants grow from grass runners that spread across a lawn.
The leaf of an African violet is placed on the ground and a new plant grows from it.
A piece of a rose stem is planted in the ground and a new rosebush grows there.
all of the above
Answers
All of the above because most plants reproduce asexually.
A(n) Blank is an abbreviation for the name of an element ans usully has either one or to letters
Answers
symbol (elemental symbol)
What causes photons to be emitted from excited atoms
Answers
The frequencies of light that an atom can emit are dependent on states the electrons can be in. When excited, an electron moves to a higher energy level or orbital. When the electron falls back to its ground level the light is emitted.
Where are the noble gases located in the periodic table on the left side
Answers
No they are on the right
noble gases are located on the most right of the periodic table. the column located the most right