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15
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¿Que tipo de carga tiene el protón?
Positiva
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15
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What is an isotope?
Isotopes are atoms of the same element with a different number of neutrons.
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15
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Write the symbols of the following elements: phosphorus and sulfur
P, S
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thief
Give points!
5
10
15
20
25
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seesaw
Swap points!
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rocket
Go to first place!
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lifesaver
Give 5 points!
Oops!
15
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¿Cual/es de estás partículas tiene más masa? Protones, neutrones o electrones
Protones y neutrones
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15
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If an atom has 20 protons and an atomic mass of 40, how many neutrons does it have?
Neutrons: 20
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15
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In the periodic table, what are the columns called?
Groups
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15
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Dentro del átomo, los protones se encuentran en …
El núcleo
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15
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Dibuja el isotopo de carbono que tiene 6 protones y masa atómica 13
Dibujo 6 protones, 7 neutrones, 6 electrones
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heart
Other team wins 20 points!
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gift
Win 25 points!
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shark
Other team loses 5 points!
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banana
Go to last place!
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baam
Lose 15 points!
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gift
Win 25 points!
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shark
Other team loses 25 points!
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lifesaver
Give 5 points!
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15
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What type of charge does a neutron have?
Neutral
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15
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El Cl2, ¿es una sustancia simple o un compuesto?
sustancia simple
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15
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Which of these atomic species are isotopes?
A and B
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15
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¿Que tipo de carga tiene el electrón?
Negativa
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15
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En la tabla periódica, ¿como se llaman a las filas ?
Periodos
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