科学 Flashcards

1
Q

一種類の単体または化合物だけからなる物質を?

A

純物質

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2
Q

2種類以上の純物質が混じり合った物質は?

A

混合物

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3
Q

1種類の元素だけからなる物質は?

A

単体

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4
Q

2種類以上の元素からなる物体は?

A

化合物

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5
Q

特定の元素を含んだ化合物や水溶液を白金線につけて炎の中に入れると、それぞれの元素に特有の色を示す反応を?

A

炎色反応

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6
Q

炎色反応により、Li.Na.K.Ca.Sr.Ba.Cuは何色になる?

A

Li 赤
Na 黄
K 赤紫
Ca 橙赤
Sr 紅
Ba 黄緑
Cu 青緑

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7
Q

固体が液体になる変化を?

A

融解

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8
Q

液体が固体になる変化を?

A

凝固

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9
Q

液体が気体になることを?

A

蒸発

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10
Q

気体が液体になること

A

凝縮

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11
Q

固体が気体になること

A

昇華

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12
Q

気体が固体になること

A

凝華

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13
Q

固体、液体、気体の状態をなんという?

A

三態
さんたい

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14
Q

周期表の縦の列と横の列をなんという?

A

縦 族
横 周期

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