The mass of a carbon atom is 1.994 × 10-23 grams. the mass of a hydrogen atom is 1.67 × 10-24 grams. what is the difference of their masses?
a. 0.324 × 10-24 grams
b .1.827 × 10-23 grams
c .1.827 × 10-24 grams
d. 0.324 × 10-23 grams

Whose conclusion is correct? choose all that apply. (two max) elijah emily edward esme

Jackie purchased 3 bottles of water and 2 cups of coffee for the family for $7.35. ryan bought 4 bottles of water and 1 cup of coffee for his family for 7.15. how much does each bottle of water cost? how much does each cup of coffee cost?

You’re giving a cube with a length of 2.5 cm and a width of 2.5 cm and a high of 2.5 cm you place it on a scale and it is 295 g calculate the density