6th grade science i mark as brainliest
2 answers:
Answer:
the answer you have marked is correct.
C is correct.
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Answer:
- Noble gases are <u>odorless, colorless,</u> and nonflammable gases that have low chemical <u>reactivity</u><u>.</u>
- The full <u>valence electron shells</u><u> </u>of these atoms make noble gases extremely <u>stable</u><u>.</u>
- & they are <u>unlikely to form chemical bonds</u><u> </u>because they have little tendency to gain or lose
<u>electrons.</u>
Answer:
protons and neutrons
Explanation:
The nucleus of the atom contains protons and neutrons. The electrons of the atom orbit the nucleus.
Answer:
it is blury
Explanation:
Answer:
-219
Explanation:
1.5(339) - 1.5(485) = -219
