Numbers 1 and 4 because they have the same number of outer electrons.
They tend to pick at it until it is in small enough pieces to swallow. Then their gizzard (rough muscle) in their stomach acts as internal teeth.
Answer:
A)less
Explanation:
This is because obviously if it's less metallic then it won't have similar traits to metals as well, there's less metal.
Answer:
The energy contained in its molecules movement and vibration
Explanation:
See above
Answer:
2.52kg
Explanation:
80mm = 8 cm
0.15m = 15 cm
volume of the container = 10m × 8cm × 15cm
= 1200 cubic centimetres
mass = density × volume
= 2.1 × 1200
= 2520g
2520/ 1000
= 2.52kilograms