Match the number in this mathematical expression with the number significant digits they have . 18.34cm +9.02603cm -20.2cm +150cm

1. 150cm. a.4

2. 9.02603 cm. b.6

3. 18.34cm. c. 2

4. 20.2cm. d.3

Air flows upward in the wick of a lantern because of the liquid property called

How many electrons in an atom could have these sets of quantum numbers? =3n=3 electronselectrons =4,ℓ=2n=4,ℓ=2 electronselectrons =6,ℓ=ℓ=−1n=6,ℓ=2,mℓ=−1

Acold front traveling southeast collided with a warm front traveling northwest the following map shows the weather on monday the day the two fronts collided which of these describes the weather forecast for mississippi on tuesday and wednesday