<span>6.0221409e+23 - Google calculator.
for more information I would recomend watching this khan academy video for help :)
https://www.khanacademy.org/science/health-and-medicine/lab-values/v/the-mole-and-avogadro-s-number
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Answer:
The correct option is d, bactericidal
Explanation:
Antimicrobial agent that kill bacteria are called bactericidal and hence, prevents the growth of bacteria.
Antimicrobial agent that slows the growth of the bacteria called bacteriostatic.
Bactericidal and bacteriostatic are types of antibiotics.
Bactericidal antibiotics act by inhibiting cell wall synthesis. Penicillin, cephalosporins, vanomycin, etc are some of bactericidal antibiotics.
Answer: b. 4.8 g
Explanation:
Given : 5 carats = 1 gram
Thus if 5 carats is equivalent to = 1 g
24 carats is equivalent to = 
Thus 4.8 grams of gold are contained in a 24-carat gold chain.
Answer:
3. I think the answer is Sulfer
