They symbolise light. They mark the presence of the Shabbat itself, and also hint to the Divine presence.
They prepare their children for Shabbat and light the Shabbat candles.
They're called Shabbat candles (Neirot Shabbat in Hebrew).
There are songs that are sung at the sederim. There is no tradition of lighting candles though. The only time candles are lit during Pesach is during Shabbat (the Sabbath).
Candles, wine, and challah bread
to honour the shabbat
The Shabbat is observed by all Jews, both men and women. However, it is the women who traditionally light the Shabbat-candles. See also the Related Links.Link: Why do women light the Shabbat candles?Link: Women and the lighting of the candles
They're called Shabbat candles (in English); neirot Shabbat (in Hebrew); or Shabbes Licht (in Yiddish).
Yes; and the Hanukkah candles are lit earlier than usual for that reason.
The Shabbat is observed by all Jews, both men and women. However, it is the women who traditionally light the Shabbat-candles.See also:Women and the lighting of the candles
They symbolise light. They mark the presence of the Shabbat itself, and also hint to the Divine presence.
Candles used in Judaism usually don't have names, other than the names of the occasions they're used on, such as: Shabbat candles, used on Shabbat Havdalah candles, used on Havdalah Hanukkah candles, used on Hanukkah Yahrzeit candles, used for someone's Yahrzeit
No Orthodox or conservative Jews should put 13 candles in their window. The most candles they will put in the window is 11: Eight for chanukkah, 1 shamash and 2 shabbat candles. But Shabbat candles are not normally placed in windows. In some orthodox homes young girls light candles to copy their mothers (who are also lighting candles). This might explain why there could be 13 or more; but for Jewish purposes only 11 are necessary. The rest are extra.