Question

Fill in the blanks:

1) When ignited in air , magnesium burns with a dazzling_____flame (white/yellow)

2)A ____of iron and sulphur contains grey and yellow particles (mixture/compound)

3) One sulphate radical will take up sodium radicals to form sodium sulphate (One/Two).

4) Nitrogen is ____in AIN (Monovalent/trivalent).

5) On being heated baking soda undergoes __€€€to give sodium carbonate, water

vapour, carbon dioxide (Decompositions/double decomposition)

ANSWER ME PLEASE FAST IT'S URGENT ​

Answer 1

Answer:

white

mixture

one

trivalent

decomposition

Answer 2

Answer:

1 white

2 mixture

3 grey- black

4 2:1

5 decomposition

Explanation:

it is right