Question

Fill in the blanks
1 When similar atoms combine they form a molecule of a/an______
2 The stoms of different kinds combine to form a molecule of a/an______
3. The______of a radical is the same as the electrical charge carried by

4 The valency of sodium is_____
5 In the periodic table, the elements with similar chemical properties appear in a
_______​​

Answer 1

Answer:

Fill in the blanks

1 When similar atoms combine they form a molecule of a/an compound

2 The stoms of different kinds combine to form a molecule of a/an compound

3. The charge of a radical is the same as the electrical charge carried by

4 The valency of sodium is 1

5 In the periodic table, the elements with similar chemical properties appear in a columns called group

Answer 2

Answer:

Fill in the blanks

1 When similar atoms combine they form a molecule of a/an compound

2 The stoms of different kinds combine to form a molecule of a/an compound

3. The charge of a radical is the same as the electrical charge carried by

4 The valency of sodium is 1

5 In the periodic table, the elements with similar chemical properties appear in a columns called group