Answer: .150 moles of Ana
Explanation:
You just multiply 3.45 g of Na times the number of mole so in this case 1 mole divided by the grams it takes to make that mole. Which can be found on your periodic table it is the number right under the symbol of the element.
Answer:
having a valence of zero.
Explanation:
<span>The correct answer is option 1. Entropy is the degree of disorderliness in a system. Among the phases, solid has the most ordered structure. Also, at lower temperatures the molecules will have less kinetic energy therefore less motion. Thus, bromine in solid form at 266K has the least entropy.</span>
Answer:
B
Explanation:
it transports water from roots to the leafs
Answer:
valence shell, and the electrons found in it are called valence electrons.
Explanation: i think hope this helps u
