Select all actions below that you must take to ensure laboratory safety during the experiment. Check all that apply
1 answer:
Answer:
using test tube tongs to handle the hot test tubes
checking the beaker for chips prior to heating on the hot plate
turning off the hot plate after use
Explanation:
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Answer:
erosion.
Explanation:
s2,p6,d10,f14
S contains 2 orbitals
P contains 6 orbitals
D contains 10 orbitals
F contains 14 orbitals
5. b is the right answer
6. c is the right answer
Answer:
11. F
12.H
16.J
20.K
21.i
Explanation:
If it ABC or D it would be D
