Questions by Yogevnn

Questions by Yogevnn

I have no idea what to do with this? Its a Niels Bohr and electons practice sheet. Need help asap

asked Dec 20, 2019

2 answers

1 vote

163k views

Pluto's mass was poorly known before 1978. what happened in that year to change this

asked Jan 4, 2019

1 answer

5 votes

112k views

Part A: Write an equation in slope-intercept form that contains the point (-4, -6). Explain your steps. Part B: A vertical line goes through the point (-4, -6). What is the equation of this line? Part

asked Dec 15, 2018

1 answer

4 votes

48.9k views

Why is crumpling a piece of paper a physical change and not a chemical change? Please help!!

asked Oct 27, 2018

2 answers

5 votes

95.1k views

Briefly explain why the blue glass blocks the yellow light of the sodium ion flame but still allows the violet light of the potassium ion flame to pass through

asked Aug 2, 2018

1 answer

1 vote

58.4k views

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