I need to know Number 8,9, and 10.

The total measure of angles in a triangle is 180° the triangle is?

What type of reaction releases energy in the form of heat and sometimes light?

Water molecules have the most kinetic energy when they are in the ...

How does fluorine react with ethene? 1. By substituting hydrogen with fluorine. 2. By breaking a carbon double bond and adding fluorine. 3 By removing hydrogen because of fluorine's attraction to hydrogen's nucleus. 4.

For each relationship, write 2 conversion factors: A - 1000 m = 1 km B - 10 mm = 1cm C - 1000 kL = 1 ML D - 1 mL = 1g

What is the phase of matter that has no fixed volume and no fixed shape? Solid Gas Liquid Frozen

Which of the following determines the strength of the force and gravity between two objects? choose all that apply A) the speeds of the objects B) the masses of the objects C) the distance between the objects D) the volume of the objects

The opposite of vaporization

6.8. Liquid methyl ethyl ketone (MEK) is introduced into a vessel containing air. The system temperature is increased to 55°C, and the vessel contents reach equilibrium with some MEK remaining in the liquid state.

What is the pH of a solution that has a H + concentration equal to 1.7 x 10-5 M? 5.20 0.22 10.20 4.77