Which is a characteristic of a synthesis reaction

A. There is more than one reactant

b. The general formula is a-b+c

c. all reactants are elements

d. more than one product forms

Given that ammonia is a gas at room temperature, what can you infer about the relative strengths of the intermolecular forces between ammonia molecules and between water molecules

What determines how fast a substance will dissolve

Metallic bonding is possible because the electrons

A scientist wants to make a solution of tribasic solution phosphate, na3po4, for a laboratory experiment. How many grams of na3po4 will be needed to produce 675 ml of a solution that has a concentration of na + ions of 1.50 m

How many atoms are in 0.065 grams of Cadmium? A) 3.72 atoms B) 406 atoms C) 1.21x10^-23 atoms D) 3.48x10^20 atoms

Which products would result from the double replacement reaction between mgcl2 (aq) and na2co3 (aq) ?

Matter only moves if a force pushes or pull it true

What substance cannot be decomposed by physical or chemical means?

Paula is camping with her family. After their parents light a fire, Paula and her sister stand nearby to warm their hands. Her sister thinks that conduction warms their hands. Paula disagrees.

What does it take to prove a hypothesis false? O A. It is impossible to prove a hypothesis false O B. At least ten examples O C. One counterexample O D. A poorly stated question