Answer:
1
Explanation:
4 HBr + O2 → 2H 20 + 2Br 2
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Answer:
D (The last answer)
Explanation:
In a transverse wave, particles oscillate perpendicular to the direction of wave motion.
In a longitudinal wave, the oscillations of particles are parallel to the direction of propagation.
The empirical formula is the simplest formula attainable while maintaining the ratio so it will be CH2.
Explanation:
The empirical formula of a chemical compound is the simplistic positive integer ratio of atoms being in a compound. A simple example of this thought is that the empirical formula of sulfur monoxide, or SO, would simply be SO, as is the empirical formula of disulfur dioxide, S2O2.
First one is reactants and then second one is products
1 --> Jaws
2 --> Four limbs
4 --> Mammary & fur
5 --> Walking on two legs