Chemistry » Page 72

Chemistry

Cade Barnes

As you go down a group the elements generally become (more/less) metallic.

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Chemistry

Kristina Cantu

What element has three half filled orbitals in the 3p sublevel

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Chemistry

Ruffe

What is one source of human stem cells other than embryos

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Chemistry

Livia Waller

A straight chain hydrocarbon with a formula C6 H 12 has a triple C-C bond has a double C-C bond is essentially inert has two double C-C bonds

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Chemistry

Kaylin Pollard

The amount of a substance is known as

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Chemistry

Callum Ball

How many atoms are in 2.56 g of Si?

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Chemistry

Aleena Mathews

If 2.06 mL of seawater contains about 0.446 moles of gold, how many atoms of gold are in that volume of seawater?

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Chemistry

Alani

What will most likely occur if sulfur forms an ionic bond with another element?

Sulfur will accept electrons.

Sulfur will donate electrons.

Sulfur will become a positive ion.

Sulfur will become less stable.

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Chemistry

Jaime Ross

The study of the composition of matter is?

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Chemistry

Opie

Describe the physical and chemical properties of a raft that would be important to ensure your safety.

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Chemistry

Kael

Using the Brønsted-Lowry concept of acids and bases, identify the Brønsted-Lowry acid and base in each of the following reactions: HS - (aq) + H2O (l) →H2S (aq) + OH - (aq) (CH3) 3N (g) + BCl3 (g) → (CH3) 3NBCl3 (s)

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Chemistry

Davian Everett

A chemical reaction occurs when one or more chapter 11 answers

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Chemistry

Hector Mann

Balance the following oxidation-reduction reaction: Fe (s) + Na + (aq) →Fe2 + (aq) + Na (s) Express the coefficients as integers separated by commas (e. g., 4,1,3,2, where 1 indicates the absence of a coefficient).

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Chemistry

Dummy

What are the three sub-types of convergent plate boundaries

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Chemistry

Jonah Gibson

Which phrase describes an atom

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