Answer:
See Explanation
Explanation:
m1(v1) + m2(v2)
Opposite turns the plus to subtraction.
80(8) - 120(4.0)
60 - 480 = 160 kg m/s to the right
False as oxygen is the second most abundant and nitrogen is the most abundant at 78%.
It doesn't mean that the climate is changing, it is probably just the morning dew.
Ionic bonds have...
- High melting points
- Conductive properties
- Are good insulators
(Extra: Form crystal-like structures over just plain molecules!)