Yes, 0.00563 kg is the same as 5.63 g.
No, 100 grams is not the same as 10 kg. 100 grams is equal to 0.1 kg.
Yes, 500ml of water has a mass of 500g. The density of water is approximately 1g/ml, so 500ml of water would weigh 500g.
500 grams is equivalent to 0.5 kilograms.
There are 6500 grams in 6.5 kg.
1 kg = 1000 grams0.004 kg = 4 grams