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Chapter two Concept Quiz

Zainab Baqri 6 perguntas

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1What is an atom with the same number of protons but different number or neutrons?
1. AIsotropy
2. BInvalence
3. CIsomers
4. DIsotopes
2The atomic number is the upper number when given an element square.
1. AVerdadeiro
2. BFalso
3[blank_start]Cations[blank_end] are best known as atoms that lose [blank_start]electrons[blank_end] and have a [blank_start]positive[blank_end] charge , while [blank_start]Anions[blank_end] are known for gaining [blank_start]electrons[blank_end] having a [blank_start]negative[blank_end] charge.
1. ACations
2. Belectrons
3. Cpositive
4. DAnions
5. Eelectrons
6. Fnegative
4A high electron affinity means a high...?
1. AAttraction Gradient
2. BOsmosis
3. CElectron valency
4. DElectronegativity
5What is the mass of an element per mole?
1. AMolar Mass
2. BAtomic Mass
3. CElectronegativity
4. DMilican's Constant
6The equation for atomic mass is
(fraction of isotope n) x (mass of isotope n)
1. AVerdadeiro
2. BFalso

Descrição: Chemistry Quiz sobre Chapter two Concept Quiz, criado por Zainab Baqri em 27-09-2016.
Autor: Zainab Baqri
Idioma: English
Visualizações: 3
Etiquetas: chemistry
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