Test
Day 1
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Preguntas del test (15)
1Where are the electrons found in the atom
- Aaround the nucleus
- Beverywhere
- Cin the nucleus
2An ion is an atom that has gained or lost which subatomic particle?
- Aproton
- Bneutron
- Celectron
3Which of the following is an ion?
- AC
- BI2
- CHIO3
- DIO3-
4How many neutrons are there in a silver atom? Silver has an atomic number of 47 and a mass number of 108?
- A47
- B61
- C94
- D155
5Isotopes of the same element have different quantities of neutrons, but the same quantities of electrons and protons.
- AVerdadero
- BFalso
6Which of the following is a heterogeneous mixture?
- Adistilled water
- Brubbing alcohol
- Csoil
- Dapple juice
7CO2 can be classified as a (an):
- Aatom
- Bmolecule
- Cmixture
- Dsolution
8In what general area are the metals located on the periodic table?
- Aleft
- Bright
- Ctop row
- Din the middle
9Where are the halogens located on the periodic table?
- Agroup 1
- Bgroup 2
- Cgroup 17
- Dgroup 18
10Where are most of the gases located on the periodic table?
- Aleft
- Bright
- Cmiddle
- Dtop row
11In what general area are the non-metals located on the periodic table?
- Aleft
- Bright
- Ctop row
- Donly in the middle
12Which of the following is a metal?
- Acarbon
- Bvanadium
- Cfluorine
- Dxenon
13Which of the following is a metalloid?
- Acarbon
- Bphosphorus
- Ctin
- Dantimony
14A chemist is working with four substances: nitric acid, silver, magnesium and aluminum. Which one of these is the most reactive?
- Anitric acid
- Bsilver
- Cmagnesium
- Daluminum
15How many valence electrons are there in a carbon atom?
- A3
- B7
- C4
- D6
Información
- Descripción
- Grade 11 Chemistry Test sobre Day 1 , creado por seara lushen el 03/07/2019.
- Autor
- seara lushen
- Idioma
- English
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- 0
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