1. B. Pagpapaunlad (Mungkahing Oras: 5 minuto)
Gawain sa Pagkatuto Bilang 1: Sa iyong sagutang papel, sagutin ang sumusunod na mga katanungan.
Ano ang tempo?
Ibigay ang pagkakaiba ng dalawang uri ng tempo.
Sa dalawang awitin sa itaas, alin ang may tempong mabilis? Mabagal?
Anong uri ng awitin ang nababagay para sa presto? Largo?
2.
3.
4.
Gawain sa Pagkatuto Bilang 2: Awitin ang mga sumusunod na awit sa ibaba, maaring magpatulong sa
sa bahay tulad ng magulang o kaya naman ay guardian. Tukuyin ang tempo sa pamamagitan ng pagla
Gawin ito sa iyong sagutang papel.
Pamagat ng awit
Largo
Presto
1. Rock a bye baby
2. Leron-Leron Sinta
3. Sitsiritsit​

c-14 is carbon-14, or radiocarbon.   it is a radioactive isotope of carbon with an atomic nucleus containing 6 protons and 8 neutrons.

as given the equation is

2al + 6 hcl > 2 alcl3 + 3 h2(g)

as per equation two moles of aluminum reacts with six moles of hcl to give two moles of alcl3 and three moles of hydrogen gas

given: three moles of al are present and 7 moles of hcl

for three moles of aluminum nine moles of hcl will be required

however as 7 moles of hcl are present so the limiting reagent is hcl

hcl is going to decide the number of moles of product formed

when six moles of hcl are present = 3 moles of h2 are formed

when one mole of hcl is present == 3/6 mole sof h2 will be formed

when 7 moles of hcl are present = 3 x 7/ 6 moles of h2 will be formed = 3.5 moles of h2

answer is: nuclear fusion produces elements that are heavier than helium.

nuclei combine to form a heavier nucleus, releasing energy.  

for example, fusion of hydrogen atoms at the sun.  

this fusion nuclear reaction is in the inner core of the sun and hydrogen (atomic number 1) is conveted into helium (atomic number 2).  

the inner core is the central region of the sun and all solar energy is produced in the core by nuclear fusion.