HEL Match the chemical equations to the appropriate types of chemical reactions

1. 8Cu + S8-8 Cus (synthesis or decomposition reaction)

2. P4 +502-2P205 (synthesis or decomposition reaction)

3. BaCO3-BaO + CO2 (synthesis or decomposition reaction)

4. KCIO3—KCI + O2 (synthesis or decomposition reaction)

5. 8Fe + S8- 8Fes (synthesis or decomposition reaction)

6. H2CO3—H2O + CO2 (synthesis or decomposition reaction)

What can be added to the examples section of each circle? endothermic: ice melting into water, and a heat pack becoming warm exothermic: a glow stick glowing, and fireworks exploding endothermic: ice melting into water, and an instant ice pack turning cold exothermic: fireworks exploding, and gasoline burning endothermic: a glow stick glowing, and a heat pack becoming warm exothermic: an instant ice pack turning cold, and ice melting into water endothermic: gasoline burning, and an instant ice pack turning cold exothermic: ice melting into water, and an instant ice pack turning cold

Using the periodic table, complete the table to describe each atom. type in your answers.a ? b? c? d? e? f?

If two atoms are bonded to a central atom with no lone pairs,how will they be arranged