Best Answer

Several things would be heavier.

Assuming we have the same number of molecules for comparison, per say a mole, or 6.022 x 1023 molecules of a substance, then water would weigh 18.016 g/mol

Knowing the chemical formula of other substances, you could compare, and thus find out whether it is heavier than water.

Lvl 1

here for answer not how to find it

More answers

10 Pounds. If you were to convert 10 pounds to Kilos, it would be 4.53 kilos.

You didnt give us two choices there, sweetheart.

Theres lots. Look at a Periodic Table of elements. For example: uranium (unstable) and bismuth (stable)

One pound is about 0.45 kilos, you figure it out.

In pounds, 3 kg is a greater weight than 5 lbs. 3.0 kg = 6.61387 lbs.

Iron is lighter than Gold.

The weight of one atom of gold is more than 3 times heavier than iron.

1kg = 2.2lbs so 5lbs is heavier than 1kg

Gold is heavier.

Lvl 1

same

Q: Which is heavier 5lbs or 3kg?

Write your answer...

Submit

Still have questions?

Continue Learning about Physics

The answer for this question is that the 300 kilogram because it ways more than the 3 kilometer your welcome

Six pounds is less than 3kg. Six pounds is about 2.72kg

11stone 5lbs is 72kg

5lbs 12oz is 2.61 kilos

9 stone 5lbs is 131 pounds.

Related questions

The answer for this question is that the 300 kilogram because it ways more than the 3 kilometer your welcome

3kg rock = 3000 g rock; so it is heavier because it weighs more. hoping kids use this!

Six pounds is less than 3kg. Six pounds is about 2.72kg

3kg to 9kg

3kg

11stone 5lbs is 72kg

3000mg 250cg 3kg

The kilogram (kg) is the SI unit for mass. So an object that is 3kg, has a mass of 3kg.

5lbs 12oz is 2.61 kilos

Five pounds; it's about 2.27 kg.

3kg = 3000g - 625g = 2.375kg

9 stone 5lbs is 131 pounds.