Here is my best answer, hope it helps
<span>Convection currents<span> in magma drive plate tectonics. Heat generated from the
radioactive decay of elements deep in the interior of the Earth makes magma in
the asthenosphere. The asthenosphere is part of the mantle, the plates are giant rafts that slowly move. Their
movement is driven by convection
currents in the mantle. The mantle
is much hotter than the crust and its rock is molten. </span></span>
Answer:
1. Feature
2. Trait
Explanation:
I don't know how to explain why it's a feature, but number 2 is a trait because it makes you "you" (like blue eyes are different)
Answer:
- Volume = <u>2.0 liter</u> of 1.5 M solution of KOH
Explanation:
<u>1) Data:</u>
a) Solution: KOH
b) M = 1.5 M
c) n = 3.0 mol
d) V = ?
<u>2) Formula:</u>
Molarity is a unit of concentration, defined as number of moles of solute per liter of solution:
<u>3) Calculations:</u>
- Solve for n: M = n / V ⇒ V = n / M
- Substitute values: V = 3.0 mol / 1.5 M = 2.0 liter
You must use 2 significant figures in your answer: <u>2.0 liter.</u>
Answer:
It is written exactly like that; Mg3N2
Explanation:
Roman numerals are used sometimes to show the charge of an ion that can be multiple charges.