conservation of mass Flashcards

1
Q

waht is the conservation of mass?

A

chemical reaction, the total of the mass of the products is equal to the total ,mass of the reactants.

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
2
Q

how is mass conserved?

A

no atoms are made or lost

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
3
Q

,wha is the relative formula for mass?

A

NaCl= 23+35.5= 58.5g/mol

How well did you know this?
1
Not at all
2
3
4
5
Perfectly