elements test Flashcards Preview

Baily science > elements test > Flashcards

Flashcards in elements test Deck (28)
Loading flashcards...
1
Q

matter

A

anything that has mass and occupies space

2
Q

atom

A

the smallest particle of an element that has all the properties of the element

3
Q

element

A

the basic building blocks of matter; cannot be separated into parts by chemical means

4
Q

molecule

A

two or more atoms bonded together

5
Q

compound

A

a substance made up of a combination of two or more elements held together by chemical bonds that cannot be separated by physical means

6
Q

silicon

A

Si 14

7
Q

hydrogen

A

H 1

8
Q

carbon

A

C 6

9
Q

oxygen

A

O 8

10
Q

sodium

A

Na 11

11
Q

calcium

A

Ca 20

12
Q

aluminum

A

Al 13

13
Q

chlorine

A

Cl 17

14
Q

iron

A

Fe 26

15
Q

anything that has mass and occupies space

A

matter

16
Q

the smallest particle of an element that has all the properties of the element

A

atom

17
Q

the basic building blocks of matter; cannot be separated into parts by chemical means

A

element

18
Q

two or more atoms bonded together

A

molecule

19
Q

a substance made up of a combination of two or more elements held together by chemical bonds that cannot be separated by physical means

A

compound

20
Q

Si 14

A

silicon

21
Q

H 1

A

hydrogen

22
Q

C 6

A

carbon

23
Q

O 8

A

oxygen

24
Q

Na 11

A

sodium

25
Q

Ca 20

A

calcium

26
Q

Al 13

A

aluminum

27
Q

Cl 17

A

chlorine

28
Q

Fe 26

A

iron