Question

fill in the blanks. 1)an object is made of ........................ 2) .............. and ............... are two important properties of matter. 3) matter made of only one constituents is called................ 4) a substance whose molecules are made of exactly alike atoms is called............... 5) scientist have discovered ..............elements of thease ,.............. elements occur in nature. 6) brass , steel , twenty-two carat gold are a few examples of ..............​

Answer 1

Answer:

1......atom

2...

3...atom

4...matter

5...

6...

Answer 2

Answer:

1 atoms

2 matter

3 mass

4