Answer:
6 sorry if wrong but im pretty sure
Step-by-step explanation:
Answer:
Step-by-step explanation:
Triangles are similar if their <em>corresponding angles are congruent</em> and <u><em>corresponding sides are proportional</em></u>.
Answer:
Total charge= -25
Step-by-step explanation:
Given :
Charges of some ions
Aluminium +3
Phosphate -3
Chloride -1
Silver +1
To find total charge on 8 phosphate,7 chloride and 2 Aluminium atoms
Aluminium +3 × 2 =+6
Phosphate -3 × 8 = -24
Chloride -1 × 7 = -7
total charge=
+6-24-7 =+6 -31
= -25
Answer:
h
Step-by-step explanation:
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