Name 2 differences between the modern periodic table and Mendeleev's periodic table.

Mendeleev's table has elements missing.

The modern periodic table is arranged by atomic number, not atomic mass.

The modern periodic table is in order of atomic mass, not atomic number.

Mendeleev's table has 1 element per box.

Quiz

Topic 1 Quiz - Elements & The Periodic Table

Musicdudejoe 7 Fragen 1.177 Aufrufe 4,2 (26 Bewertungen)

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1What travels around the outside of the nucleus in an atom?
1. AElectrons
2. BProtons
3. CNeutrons
2The amount of electrons and protons are the same.
1. ARichtig
2. BFalsch
3Name 2 differences between the modern periodic table and Mendeleev's periodic table.
1. AThe modern periodic table is in order of atomic mass, not atomic number.
2. BMendeleev's table has elements missing.
3. CMendeleev's table has 1 element per box.
4. DThe modern periodic table is arranged by atomic number, not atomic mass.
4In the periodic table, the metals are on the left and the non-metals are to the right.
1. ARichtig
2. BFalsch
5Metals are malleable and ductile.
1. ARichtig
2. BFalsch
6Non-metals are shiny and conduct heat.
1. ARichtig
2. BFalsch
7Select 4 options. Which of these is true about metals?
1. AThey conduct electricity.
2. BThey conduct heat.
3. CThey have a high density.
4. DThey are malleable.
5. EThey are brittle.
6. FThey have a low density.
7. GThey have a low meting point.

Beschreibung: Revision for Topic 1 Chemistry
Autor: Musicdudejoe
Sprache: English
Aufrufe: 1.177
Schlagwörter: topic 1 elements periodic table chemistry atomic structure chemistry gcse
Bewertung: 4,2 von 5 · 26 Bewertungen
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