Answer:
if i got it right i think it woud be a
Answer:
Electronegativity decrease in group from top to bottom
Explanation:
Scale and measuring tape.
To determine the mass and volume, you can find the density. The block will float if its density is less than that of water.
Answer:
Because the opposite charge between them
Explanation:
Answer:
C: 4
H: 1
Mg: 2
O : 6
Explanation:
You can quickly find out the number of valence electrons by looking at where the element is on the periodic table and referring to the table that is attached.