3 years ago

Which elements can form basic compounds?

Chemistry

1 answer:

Blababa [14]3 years ago

7 0

Hydrogen and Oxygen which equals H2O=water

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Please help will mark you brainiest! Use word bank when answering the question!

zheka24 [161]

Answer:

Blank 1: varying

Blank 2: constant

Explanation:

7 0

3 years ago

Please Help! It says fill in the blanks to complete the Punnett square below to show the results of a cross between a homozygous

makkiz [27]

Answer:

Genotypes: Homozygous (GG)=50%, Heterozygous (Gg)=50%.

Phenotypes: Homozygous gray (GG)=50%, Heterozygous gray (Gg)=50% or just Gray=100%

Explanation:

Hello,

The Punnett square for this cross turns into:

$\left[\begin{array}{ccc}&G&g\\G&GG&Gg\\G&GG&Gg\end{array}\right]$

It means that the genotypes and phenotypes are:

Genotypes: Homozygous (GG)=50%, Heterozygous (Gg)=50%.

Phenotypes: Homozygous gray (GG)=50%, Heterozygous gray (Gg)=50% or just Gray=100%

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2 years ago

A runner travels at a constant speed of 4 m/s. What happens to the velocity of the runner when the runner changes direction?

ANTONII [103]

Answer:

4m/s in the direction of the turn

Explanation:

The velocity of an object is the rate of change of its position with respect to a frame of reference.

Assuming the runner stays the same speed as he turns, his velocity will be 4m/s in the speed he turns.

5 0

2 years ago

In which orbitals would the valence electrons for selenium (Se) be placed?

meriva

Answer:

Valence electrons of selenium will be placed in s and p-orbitals.

Explanation:

Hope this helps.

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2 years ago

Are there any steps of the rock cycle that do NOT connect directly to one another? Explain why this may be the case using at lea

docker41 [41]

Answer:

rocks are destroyed

explanation

ricks are never destroyed they descompose

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3 years ago