Answer:
ml and cm3
Explanation:
millilitres and centimetres cubed or litres and metres cubed. Any unit of measuring liquid if the substance is a a liquid or a unit cubed
Answer:
4.87 g
Explanation:
The formula between the number of moles, mass and Mr can be used to find the mass of barium.
<em>Number of moles = mass ÷ Mr</em>
So, mass = number of moles × Mr
Mr of Ba = 137.3
∴ Mass = (3.55 × 10⁻²) × 137.3 = 4.87 g
Answer:
they are all renewable resources!
Explanation:
Hope this helps! ;-)
When a physical change occurs, the arrangement of particles within the substance may change, but the atoms in the molecules remain bonded together.
The main function of the right side of your heart is to collect blood from the body and pump it to the lungs.