Science Aug 23 Flashcards
1
Q
when liquid changes into gas
A
evaporate
2
Q
The lake is empty! All the water ____.
A
evaporated
3
Q
very tiny drops of water in the air
A
vapor
4
Q
list of all the elements
A
periodic table
5
Q
to find or discover
A
identify
6
Q
He ____ the substance by smelling it.
A
identified
7
Q
He ____ the substance, and made lots of notes.
A
examined
8
Q
to consider or study something carefulyl
A
examine
9
Q
The first word of a sentence begins with a ____ letter.
A
capital
10
Q
Some elements have a capital letter and a ____ letter.
A
lowercase
11
Q
____ are all made of elements.
A
substances
12
Q
Every ____ has a chemical name and a formula.
A
substance
