Science NTA Flashcards

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1
Q

True or False?
Groups of elements bonded together are called molecules.

A

True

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2
Q

True or False?
Water (H 2 O) is a compound.

A

True

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3
Q

Fill in the blanks:
A compound contains ______ or more atoms bonded together __________ to form a molecule.

A

Fill in the blanks:
A compound contains ONE or more atoms bonded together CHEMICALLY to form a molecule.

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4
Q

Fill in the blanks:
A mixture contains two or more _____, but they are not chemically bonded.

A

Fill in the blanks:
A mixture contains two or more ATOMS, but they are not chemically bonded.

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5
Q

Homogeneous or Heterogeneous?
Pizza

A

Heterogeneous

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6
Q

Homogeneous or Heterogeneous?
Sand

A

Heterogeneous

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7
Q

Homogeneous or Heterogeneous?
Chocolate Chip Cookies

A

Heterogenous

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8
Q

Homogeneous or Heterogeneous?
Italian Salad Dressing

A

Heterogeneous

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9
Q

Homogeneous or Heterogeneous?
A jar of jolly ranchers

A

Heterogeneous

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10
Q

Homogeneous or Heterogeneous?
Cheese sauce

A

Homogeneous

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11
Q

Homogeneous or Heterogeneous?
Urine

A

Homogeneous

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12
Q

Homogeneous or Heterogeneous?
Lotion

A

Homogeneous

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