The answer is C2O.............
D. amu
amu stands for atomic mass unit
the bond in a molecule of Cl2 is a covalent bond
Answer:
c
Explanation:
1. litmus paper is used when showing a change between a greater range in ph levels - so A and D are automatically a no.
2. methyl red is used to show a range in ph levels between 4.8-6
3. Option C is the only one left so im going to assume its C because its definitely not A, B, or D
