Answer:
The bombarding particle is a Proton
Explanation:
A Nuclear transmutation reaction occurs when radioactive element decay, usually converting them from one element/isotope into another element. Transmutation is the process which causes decay, generally, alpha or beta.
¹⁶₈O(P,alpha) ¹³₇N, can be written as
¹⁶₈O + x goes to ¹³₇N + ⁴₂He
Where x can be anything, balancing the equation in order to give us the correct amount of proton number and nucleus number
16 + x = 13 + 4
x = 17 – 16 = 1, Hence we can say that x = ¹₁P
<u>¹⁶₈O + ¹₁P goes to ¹³₇N + ⁴₂He</u>
Here we can clearly see the bombarding particle is ¹₁P (proton). The ejected particle being ⁴₂He which is also known as an alpha particle
The element that would have properties most like calcium (ca) is
Beryllium (Be)
Magnesium (Mg)
Strontium (Sr)
Barium (Ba)
This are elements in group two in the periodic table. They are also known as Alkaline earth metals. They have an oxidation state of 2+ since they have two valence electrons in their outermost energy levels.
A. They will Attract to each other
Answer:
a) 226 decimeter.
b) 0.556 L
c) 10.6 cm³
Explanation:
a) 22.6m * ( 10dcm / m) = 226 decimeter.
b) 556 mL * ( 1 L / 1000 mL ) = 0.556 L.
c) 10.6 Kg / m³ * ( 1000 g / 1 Kg ) * ( 1 m³ / 1000 cm³ ) = 10.6 g / cm³
<span>Step 1: Convert the given amount to moles, by dividing the given amount by the molecular weight of the compound.
5 g C3H8 (1 mol / 44 g C3H8) = 0.114 mol C3H8
Step 2: Find the mole ratio between the given and the desired target (in this case water). The mole ratio between C3H8 and water is 1:4, that is, you can make 4 times as much water from a one C3H8 (assuming that it isn't the limiting reactant).
0.114 mol C3H8 (4 moles H2O / 1 mol C3H8) = 0.456 mol H2O
Step 3: Reconvert back to grams by multiplying by the molecular weight of the new target (water).
0.456 mol H2O (18 g / 1 mol H2O) = 8.208 g Water. Hope this helped! :) </span><span />
